/* ===== CSS Variables & Reset ===== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-card: #1a1a2e;
  --bg-input: #16162a;
  --border-color: #2a2a4a;
  --border-focus: #7c5cfc;
  --text-primary: #f0f0f5;
  --text-secondary: #9494b8;
  --text-muted: #6a6a8e;
  --accent: #7c5cfc;
  --accent-hover: #6a48f0;
  --accent-glow: rgba(124, 92, 252, 0.3);
  --gradient-1: #7c5cfc;
  --gradient-2: #b44cfc;
  --gradient-3: #fc5c9c;
  --success: #34d399;
  --warning: #fbbf24;
  --danger: #f87171;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 48px rgba(0,0,0,0.5);
  --transition: 0.2s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  text-decoration: none;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  color: inherit;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Navbar ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  overflow: visible;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: inline-flex;
  align-items: center;
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.045em;
  color: var(--text-primary);
  white-space: nowrap;
  line-height: 1;
}

.logo-mark {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  border-radius: 6px;
  display: block;
  margin-right: 8px;
}

/* Accent on final "a" — Melopoia wordmark */
.logo-accent,
.logo-dot {
  color: var(--accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  overflow: visible;
}

.nav-auth-slot {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.m-nav-auth-slot {
  width: 100%;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-primary);
}

.btn-nav {
  padding: 8px 20px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.85rem;
  transition: all var(--transition);
}

.btn-primary-nav {
  background: var(--accent);
  color: #fff !important;
}

.btn-primary-nav:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}

/* Nav user info (avatar + nickname + logout) */
.nav-user {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 4px 0;
}

.nav-user .nav-name {
  color: var(--text-primary);
  max-width: 100px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nav-user .nav-logout {
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 400;
  margin-left: 4px;
  padding-left: 6px;
  border-left: 1px solid var(--border-color);
  text-decoration: none;
  transition: color var(--transition);
}

.nav-user .nav-logout:hover {
  color: var(--accent);
}

.nav-user .nav-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--accent);
  box-shadow: 0 0 0 2px var(--bg-primary);
  background: var(--bg-card);
  vertical-align: middle;
}

/* Legacy avatar style (kept for compatibility) */
.nav-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  vertical-align: middle;
  margin-right: 6px;
  object-fit: cover;
  border: 2px solid var(--accent);
  box-shadow: 0 0 0 2px var(--bg-primary);
  background: var(--bg-card);
}

/* Language Switcher */
.lang-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  cursor: pointer;
  background: rgba(124, 92, 252, 0.12);
  color: var(--accent);
  border: 1.5px solid rgba(124, 92, 252, 0.3);
  transition: all var(--transition);
  margin-left: 8px;
  min-width: 52px;
}

.lang-toggle:hover {
  background: rgba(124, 92, 252, 0.22);
  border-color: var(--accent);
}

/* Mobile Menu */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.mobile-menu-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition);
}

.mobile-menu {
  display: none;
  flex-direction: column;
  padding: 16px 32px 24px;
  gap: 16px;
  border-top: 1px solid var(--border-color);
}

.mobile-menu.open {
  display: flex;
  max-height: calc(100dvh - 64px);
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

.mobile-menu a {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 8px 0;
}

.mobile-menu .btn-primary-nav {
  text-align: center;
  padding: 12px;
  border-radius: var(--radius-sm);
  color: #fff !important;
}

.mobile-menu .lang-toggle {
  margin-left: 0;
  margin-top: 4px;
  padding: 10px 14px;
  align-self: flex-start;
}

/* ===== Hero Section ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.4;
}

.orb-1 {
  width: 600px;
  height: 600px;
  background: var(--gradient-1);
  top: -200px;
  left: -100px;
  animation: float 8s ease-in-out infinite;
}

.orb-2 {
  width: 500px;
  height: 500px;
  background: var(--gradient-2);
  bottom: -150px;
  right: -100px;
  animation: float 10s ease-in-out infinite reverse;
}

.orb-3 {
  width: 400px;
  height: 400px;
  background: var(--gradient-3);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: float 12s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0px) scale(1); }
  50% { transform: translateY(-30px) scale(1.05); }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(124, 92, 252, 0.12);
  border: 1px solid rgba(124, 92, 252, 0.25);
  padding: 8px 20px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 32px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--success);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1.5px;
  margin-bottom: 24px;
}

.text-gradient {
  background: linear-gradient(135deg, var(--gradient-1), var(--gradient-3));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 40px;
}

.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== Buttons ===== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 999px;
  transition: all var(--transition);
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px var(--accent-glow);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: transparent;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 999px;
  border: 1.5px solid var(--border-color);
  transition: all var(--transition);
}

.btn-outline:hover {
  border-color: var(--accent);
  background: rgba(124, 92, 252, 0.08);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1rem;
}

.btn-full {
  width: 100%;
  justify-content: center;
}

/* ===== Generator Section ===== */
.generator-section {
  padding: 100px 24px;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-header h2 {
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 12px;
}

.section-header p {
  font-size: 1.05rem;
  color: var(--text-secondary);
}

.generator-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 32px;
  max-width: 720px;
  margin: 0 auto;
}

/* Tabs */
.gen-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 28px;
  background: var(--bg-input);
  padding: 6px;
  border-radius: var(--radius-md);
}

.gen-tab {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 16px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.gen-tab.active {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 16px var(--accent-glow);
}

.gen-tab:not(.active):hover {
  color: var(--text-primary);
  background: rgba(255,255,255,0.05);
}

/* Panels */
.gen-panel {
  display: none;
}

.gen-panel.active {
  display: block;
}

.music-mode-tabs {
  display: flex;
  gap: 4px;
  margin: 16px 0 20px;
  padding-bottom: 0;
  border-bottom: 1px solid var(--border-color);
}

.music-mode-tab {
  position: relative;
  padding: 10px 16px;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border-radius: 8px 8px 0 0;
  transition: color 0.15s, background 0.15s;
}

.music-mode-tab:hover {
  color: var(--text-primary);
  background: rgba(124, 92, 252, 0.06);
}

.music-mode-tab.active {
  color: var(--accent);
  background: rgba(124, 92, 252, 0.1);
}

.music-mode-tab.active::after {
  content: '';
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: -1px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px 2px 0 0;
}

.music-tab-panel {
  display: none;
}

.music-tab-panel.active {
  display: block;
}

.prompt-chip-section {
  margin-top: 8px;
}

.prompt-chip-section .song-desc-divider {
  margin-top: 0;
}

/* Prompt tab advanced fields (Somio-style) */
.prompt-advanced-fields {
  margin-top: 8px;
}

.prompt-field-section {
  margin-bottom: 20px;
}

.prompt-field-section > label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.prompt-advanced-fields .song-name-group {
  margin-bottom: 20px;
}

.song-type-options--3 {
  grid-template-columns: repeat(3, 1fr);
}

.radio-card--hint {
  position: relative;
  padding-right: 28px;
}

.field-hint-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  margin-left: 4px;
  padding: 0;
  border: 1px solid var(--border-color);
  border-radius: 50%;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.7rem;
  font-weight: 700;
  line-height: 1;
  cursor: help;
  flex-shrink: 0;
}

.radio-card--hint .field-hint-btn {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  margin-left: 0;
}

.field-hint-tooltip {
  position: fixed;
  z-index: 10050;
  max-width: min(300px, calc(100vw - 24px));
  padding: 12px 14px;
  background: #2a2a2e;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  color: #f3f3f5;
  font-size: 0.82rem;
  line-height: 1.55;
  font-weight: 400;
  text-transform: none;
  letter-spacing: normal;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  pointer-events: none;
}

.field-hint-tooltip::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: -6px;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 7px solid transparent;
  border-right: 7px solid transparent;
  border-top: 7px solid #2a2a2e;
}

.prompt-option-row {
  display: grid;
  gap: 10px;
}

.prompt-option-row--3 {
  grid-template-columns: repeat(3, 1fr);
}

.prompt-option-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 44px;
  padding: 10px 12px;
  background: var(--bg-input);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
}

.prompt-option-btn:hover {
  border-color: rgba(124, 92, 252, 0.45);
  color: var(--text-primary);
}

.prompt-option-btn.active {
  background: rgba(124, 92, 252, 0.12);
  border-color: var(--accent);
  color: var(--accent);
}

.prompt-option-btn svg {
  flex-shrink: 0;
  opacity: 0.85;
}

#promptVoiceTypeBtn {
  justify-content: space-between;
}

.prompt-voice-panel {
  margin-top: 10px;
}

.prompt-voice-panel .song-type-options {
  grid-template-columns: repeat(2, 1fr);
}

.prompt-ai-singer-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.prompt-ai-singer-card {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 10px 12px;
  text-align: left;
  background: var(--bg-input);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: inherit;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
}

.prompt-ai-singer-card:hover {
  border-color: rgba(124, 92, 252, 0.45);
}

.prompt-ai-singer-card.selected {
  background: rgba(124, 92, 252, 0.1);
  border-color: var(--accent);
  box-shadow: 0 0 0 1px rgba(124, 92, 252, 0.15);
}

.prompt-ai-singer-avatar {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, #7c5cfc, #29bee4);
}

.prompt-ai-singer-avatar--m {
  background: linear-gradient(135deg, #4f7cff, #29bee4);
}

.prompt-ai-singer-avatar--f {
  background: linear-gradient(135deg, #b86cff, #ff6eb4);
}

.prompt-ai-singer-avatar--photo {
  width: 52px;
  height: 52px;
  border-radius: 10px;
  overflow: hidden;
  background: var(--bg-input);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.22);
}

.prompt-ai-singer-avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transform: scale(1);
  transition: transform 0.22s ease;
  will-change: transform;
}

.prompt-ai-singer-card:hover .prompt-ai-singer-avatar--photo .prompt-ai-singer-avatar-img,
.prompt-ai-singer-card:focus-visible .prompt-ai-singer-avatar--photo .prompt-ai-singer-avatar-img,
.prompt-ai-singer-card.selected .prompt-ai-singer-avatar--photo .prompt-ai-singer-avatar-img {
  transform: scale(1.08);
}

@media (prefers-reduced-motion: reduce) {
  .prompt-ai-singer-avatar-img {
    transition: none;
  }

  .prompt-ai-singer-card:hover .prompt-ai-singer-avatar--photo .prompt-ai-singer-avatar-img,
  .prompt-ai-singer-card:focus-visible .prompt-ai-singer-avatar--photo .prompt-ai-singer-avatar-img,
  .prompt-ai-singer-card.selected .prompt-ai-singer-avatar--photo .prompt-ai-singer-avatar-img {
    transform: none;
  }
}

.prompt-ai-singer-meta {
  min-width: 0;
  flex: 1;
}

.prompt-ai-singer-name {
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--text-primary);
}

.prompt-ai-singer-desc {
  margin-top: 3px;
  font-size: 0.72rem;
  line-height: 1.35;
  color: var(--text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.prompt-ai-singer-empty {
  padding: 14px 12px;
  border: 1.5px dashed var(--border-color);
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-align: center;
}

@media (min-width: 720px) {
  .prompt-ai-singer-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.prompt-toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  background: var(--bg-input);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
}

.prompt-toggle-label {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.gen-toggle-switch {
  position: relative;
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  flex-shrink: 0;
}

.gen-toggle-switch input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.gen-toggle-track {
  display: block;
  width: 44px;
  height: 24px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.12);
  border: 1.5px solid var(--border-color);
  transition: background 0.2s, border-color 0.2s;
  position: relative;
}

.gen-toggle-track::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fff;
  transition: transform 0.2s;
}

.gen-toggle-switch input:checked + .gen-toggle-track {
  background: var(--accent);
  border-color: var(--accent);
}

.gen-toggle-switch input:checked + .gen-toggle-track::after {
  transform: translateX(20px);
}

.gen-toggle-switch input:focus-visible + .gen-toggle-track {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.prompt-duration-fields {
  margin-top: 10px;
}

.prompt-lang-select {
  position: relative;
}

.prompt-lang-select .gen-select {
  width: 100%;
  padding: 12px 40px 12px 14px;
  background: var(--bg-input);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.9rem;
  appearance: none;
  outline: none;
  cursor: pointer;
  transition: border-color var(--transition);
}

.prompt-lang-select .gen-select:focus {
  border-color: var(--accent);
}

.prompt-lang-chevron {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

.input-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.input-wrapper {
  margin-bottom: 20px;
}

.gen-textarea {
  width: 100%;
  padding: 16px;
  background: var(--bg-input);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.95rem;
  line-height: 1.6;
  resize: vertical;
  transition: border-color var(--transition);
  outline: none;
  scrollbar-width: thin;
  scrollbar-color: rgba(124, 92, 252, 0.35) transparent;
}
.gen-textarea::-webkit-scrollbar {
  width: 7px;
}
.gen-textarea::-webkit-scrollbar-track {
  background: transparent;
  margin: 4px;
}
.gen-textarea::-webkit-scrollbar-thumb {
  background: rgba(124, 92, 252, 0.3);
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: padding-box;
  transition: background 0.2s;
}
.gen-textarea::-webkit-scrollbar-thumb:hover {
  background: rgba(124, 92, 252, 0.55);
  background-clip: padding-box;
  border: 2px solid transparent;
}

.gen-textarea::placeholder {
  color: var(--text-muted);
}

.gen-textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.textarea-footer {
  display: flex;
  justify-content: flex-end;
  margin-top: 6px;
}

.no-lyrics-hint {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  margin: 10px 0 4px;
  padding: 12px 16px;
  border: 1px solid rgba(124, 92, 252, 0.35);
  border-radius: var(--radius-sm);
  background: rgba(124, 92, 252, 0.08);
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.no-lyrics-hint:hover {
  background: rgba(124, 92, 252, 0.14);
  border-color: rgba(124, 92, 252, 0.55);
  color: var(--accent-hover);
}

.char-count {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Options Row */
.options-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.option-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.option-group select {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-input);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.9rem;
  outline: none;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%239494b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
  transition: border-color var(--transition);
}

.option-group select:focus {
  border-color: var(--accent);
}

/* Model Selector — compact trigger */
.model-trigger-row {
  margin-bottom: 20px;
}
.model-trigger {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-input);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition);
  font-family: inherit;
  text-align: left;
}
.model-trigger:hover {
  border-color: var(--accent);
}
.model-trigger-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--gradient-1), var(--gradient-2));
  color: #fff;
  box-shadow: 0 2px 10px rgba(124, 92, 252, 0.3);
}
.model-trigger-info {
  flex: 1;
  min-width: 0;
}
.model-trigger-name {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
}
.model-trigger-desc {
  display: block;
  font-size: 0.72rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.model-trigger-meta {
  flex-shrink: 0;
  font-size: 0.7rem;
  color: var(--text-muted);
  white-space: nowrap;
}
.model-trigger-chevron {
  flex-shrink: 0;
  color: var(--text-muted);
  transition: transform var(--transition);
}

/* Model Picker Modal */
.modal-card.model-picker-card {
  max-width: 760px;
  width: calc(100% - 48px);
  max-height: 86vh;
  overflow: hidden;
  padding: 28px 30px;
}
.model-picker-grid {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 28px;
  margin-top: 20px;
  min-height: 0;
}
.model-picker-sidebar {
  border-right: 1px solid var(--border-color);
  padding-right: 20px;
  min-width: 0;
}
.model-picker-sidebar-title {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 14px;
}
.model-picker-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: linear-gradient(135deg, rgba(124, 92, 252, 0.22) 0%, rgba(180, 76, 252, 0.1) 100%);
  border: 1.5px solid rgba(124, 92, 252, 0.35);
  border-radius: var(--radius-md);
  box-shadow: 0 4px 20px rgba(124, 92, 252, 0.12);
}
.model-picker-brand-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--gradient-1), var(--gradient-2));
  color: #fff;
  box-shadow: 0 4px 14px rgba(124, 92, 252, 0.35);
}
.model-picker-brand-info {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
  flex: 1;
}
.model-picker-brand-name {
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  line-height: 1.2;
}
.model-picker-brand-tag {
  align-self: flex-start;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 3px 8px;
  background: rgba(124, 92, 252, 0.28);
  color: #ddd6fe;
  border: 1px solid rgba(124, 92, 252, 0.4);
  border-radius: 4px;
  letter-spacing: 0.05em;
}
.model-picker-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: calc(86vh - 180px);
  overflow-y: auto;
  padding: 4px 12px 4px 4px;
  min-width: 0;
  /* Firefox */
  scrollbar-width: thin;
  scrollbar-color: rgba(124, 92, 252, 0.4) transparent;
}
/* Custom WebKit scrollbar */
.model-picker-list::-webkit-scrollbar {
  width: 8px;
}
.model-picker-list::-webkit-scrollbar-track {
  background: transparent;
  margin: 4px 0;
}
.model-picker-list::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, rgba(124, 92, 252, 0.35), rgba(124, 92, 252, 0.55));
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: padding-box;
  transition: background 0.2s;
}
.model-picker-list::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, rgba(124, 92, 252, 0.55), rgba(124, 92, 252, 0.8));
  background-clip: padding-box;
  border: 2px solid transparent;
}
/* Model cards (used inside modal) */
.model-card {
  display: block;
  width: 100%;
  min-width: 0;
  text-align: left;
  padding: 16px 20px;
  background: var(--bg-input);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-family: inherit;
  cursor: pointer;
  transition: all var(--transition);
  position: relative;
  word-break: break-word;
  overflow-wrap: anywhere;
}
.model-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
  padding-right: 28px;
}
.model-card-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}
.model-card-crown {
  font-size: 0.9rem;
}
.model-card-new {
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 6px;
  background: linear-gradient(135deg, var(--gradient-1), var(--gradient-2));
  color: #fff;
  border-radius: 4px;
  letter-spacing: 0.05em;
}
.model-card-desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 8px;
}
.model-card-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.75rem;
  color: var(--text-muted);
}
.model-card-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}
.model-card-meta-sep {
  color: var(--border-color);
}
.model-card-check {
  position: absolute;
  top: 16px;
  right: 18px;
  opacity: 0;
  transition: opacity var(--transition);
}
.model-card:hover {
  border-color: var(--accent);
}
.model-card:hover .model-card-name {
  color: var(--accent);
}
.model-card.active {
  background: rgba(124, 92, 252, 0.1);
  border-color: var(--accent);
}
.model-card.active .model-card-name {
  color: var(--accent);
}
.model-card.active .model-card-check {
  opacity: 1;
}
.model-card--locked {
  opacity: 0.72;
  cursor: not-allowed;
}
.model-card--locked:hover {
  border-color: var(--border-color);
}
.model-card--locked:hover .model-card-name {
  color: var(--text-primary);
}
.model-card-lock {
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 6px;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  border-radius: 4px;
  letter-spacing: 0.03em;
}

/* Optional / required field hints */
.optional,
.required {
  color: var(--text-muted);
  font-weight: 400;
  font-size: 0.85em;
  margin-left: 4px;
}

/* Music Options — removed; replaced by .desc-triggers (4 inline triggers inside description card) */
.music-options { display: none; }

/* Song Description section (unified card: textarea + trigger row + inline chip panel) */
.song-desc-section {
  margin-bottom: 20px;
}
.song-desc-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}
.song-desc-header .input-label {
  margin-bottom: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.song-desc-header-actions {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.song-desc-icon-btn {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 0;
  border-radius: 8px;
  color: var(--text-muted);
  cursor: pointer;
  transition: color var(--transition), background var(--transition);
}
.song-desc-icon-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.04);
}
#songDescClearBtn:hover {
  color: #f87171;
  background: rgba(248, 113, 113, 0.1);
}

/* Divider between textarea and trigger row */
.song-desc-divider {
  height: 1px;
  background: var(--border-color);
  margin: 14px 0 14px;
  opacity: 0.8;
}

/* Trigger row (4 horizontal pill buttons) */
.desc-triggers {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 12px;
}

/* Trigger button (pill, caret on the left, label on the right) */
.desc-trigger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 16px;
  background: var(--bg-input);
  border: 1.5px solid var(--border-color);
  border-radius: 999px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.18s ease;
  outline: none;
  white-space: nowrap;
}
.desc-trigger:hover {
  border-color: rgba(124, 92, 252, 0.5);
}
.desc-trigger[aria-expanded="true"] {
  background: linear-gradient(135deg, var(--gradient-1), var(--gradient-2));
  border-color: transparent;
  color: #fff;
  font-weight: 600;
  box-shadow: 0 4px 16px var(--accent-glow);
}
.desc-trigger.has-value:not([aria-expanded="true"]) {
  border-color: var(--accent);
  color: var(--accent);
}
.desc-trigger-text {
  line-height: 1;
}
.desc-trigger-caret {
  font-size: 0.7rem;
  line-height: 1;
  transition: transform 0.18s ease;
}
.desc-trigger[aria-expanded="true"] .desc-trigger-caret {
  transform: rotate(180deg);
}

/* Inline chip panel — directly below the trigger row, expands/collapses */
.desc-chip-panel {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  padding-top: 0;
  transition: max-height 0.25s ease, opacity 0.2s ease, padding-top 0.25s ease, margin-top 0.25s ease;
  margin-top: 0;
}
.desc-chip-panel.open {
  max-height: 480px;
  overflow-y: auto;
  opacity: 1;
  padding-top: 4px;
  margin-top: 4px;
  scrollbar-width: thin;
  scrollbar-color: rgba(124, 92, 252, 0.35) transparent;
}
.desc-chip-panel.open::-webkit-scrollbar { width: 7px; }
.desc-chip-panel.open::-webkit-scrollbar-track { background: transparent; }
.desc-chip-panel.open::-webkit-scrollbar-thumb {
  background: rgba(124, 92, 252, 0.3);
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: padding-box;
}
.desc-chip-panel.open::-webkit-scrollbar-thumb:hover {
  background: rgba(124, 92, 252, 0.55);
  background-clip: padding-box;
  border: 2px solid transparent;
}

/* Per-group chip grid (one of these becomes visible at a time) */
.desc-chip-grid {
  display: none;
  flex-wrap: wrap;
  gap: 8px;
  width: 100%;
}
.desc-chip-grid.active {
  display: flex;
}

/* Chip — a single selectable tag */
.desc-chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  background: var(--bg-input);
  border: 1.5px solid var(--border-color);
  border-radius: 999px;
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
  white-space: nowrap;
}
.desc-chip:hover {
  border-color: var(--accent);
  color: var(--text-primary);
}
.desc-chip.selected {
  background: rgba(124, 92, 252, 0.12);
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 600;
}
.desc-chip.selected:hover {
  background: rgba(124, 92, 252, 0.18);
}

/* Legacy selectors retained for backward compatibility but no longer used */
.desc-options,
.desc-options-header,
.desc-options-close,
.option-panel-grid,
.option-panel-footer,
.option-clear,
.option-confirm,
.option-trigger,
.desc-options-triggers {
  display: none !important;
}

/* Option group row (Vocals) */
.option-group-row {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-bottom: 20px;
}
.option-group-row label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Song Type */
.song-type-section {
  margin-bottom: 20px;
}
.song-type-section > label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.song-type-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.radio-card {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 16px;
  background: var(--bg-input);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
}
.radio-card input[type="radio"] {
  appearance: none;
  width: 16px;
  height: 16px;
  border: 2px solid var(--border-color);
  border-radius: 50%;
  margin: 0;
  position: relative;
  transition: all var(--transition);
}
.radio-card input[type="radio"]:checked {
  border-color: var(--accent);
  background: var(--accent);
}
.radio-card input[type="radio"]:checked::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #fff;
}
.radio-card:has(input[type="radio"]:checked) {
  background: rgba(124, 92, 252, 0.12);
  border-color: var(--accent);
  color: var(--accent);
}

/* Song Name */
.song-name-group {
  margin-bottom: 24px;
}
.song-name-group label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 5px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.gen-input {
  width: 100%;
  padding: 12px 14px;
  background: var(--bg-input);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition);
}
.gen-input:focus {
  border-color: var(--accent);
}
.input-char-count {
  text-align: right;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 5px;
}

/* Mobile adjustments */
@media (max-width: 600px) {
  .music-options,
  .song-type-options {
    grid-template-columns: 1fr;
  }
  .song-type-options--3 {
    grid-template-columns: 1fr;
  }
  .prompt-option-row--3 {
    grid-template-columns: 1fr;
  }
  .model-trigger-meta {
    display: none;
  }
  .model-card-desc {
    font-size: 0.72rem;
  }
  .model-card-meta {
    font-size: 0.68rem;
  }
  .model-picker-card {
    padding: 20px;
  }
  .model-picker-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .model-picker-sidebar {
    border-right: none;
    border-bottom: 1px solid var(--border-color);
    padding-right: 0;
    padding-bottom: 14px;
  }
  .model-picker-list {
    max-height: 50vh;
  }
}
.btn-generate-wrap {
  position: relative;
  width: 100%;
  margin-top: 4px;
}

.btn-generate-credits {
  position: absolute;
  top: -10px;
  right: 14px;
  padding: 4px 10px;
  background: #fff;
  color: #111;
  font-size: 0.72rem;
  font-weight: 600;
  line-height: 1.3;
  border-radius: 999px;
  white-space: nowrap;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.18);
  pointer-events: none;
  z-index: 2;
}

.btn-generate {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 16px 32px;
  background: linear-gradient(135deg, var(--gradient-1), var(--gradient-2));
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius-md);
  transition: all var(--transition);
  border: none;
  cursor: pointer;
}

.spin-icon {
  animation: spin 1s linear infinite;
}

.btn-generate:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px var(--accent-glow);
}

.btn-generate:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

/* ===== Result Area ===== */
.result-area {
  margin-top: 24px;
  animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.result-card {
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 0;
}

.result-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.result-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--success);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-close-result {
  font-size: 1.4rem;
  color: var(--text-muted);
  transition: color var(--transition);
  line-height: 1;
}

.btn-close-result:hover {
  color: var(--text-primary);
}

.result-header-minimal {
  justify-content: flex-end;
  margin-bottom: 12px;
}

.music-tracks-grid {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.music-history-group + .music-history-group {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.music-history-scroll-sentinel {
  width: 100%;
  height: 1px;
  pointer-events: none;
}

.music-history-load-more {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 0 4px;
}

.music-track-slot {
  border: none;
  border-radius: 12px;
  background: transparent;
  overflow: hidden;
  transition: background 0.2s ease;
}

.music-track-slot.is-loading {
  border: 1.5px dashed rgba(124, 92, 252, 0.35);
  background: rgba(124, 92, 252, 0.04);
}

.music-track-slot.is-active {
  background: rgba(255, 255, 255, 0.06);
}

.music-track-slot-inner.is-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 72px;
  padding: 24px 16px;
}

.music-track-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 10px;
  cursor: pointer;
  border-radius: 12px;
  transition: background 0.15s ease;
}

.music-track-row:hover {
  background: rgba(255, 255, 255, 0.03);
}

.music-track-cover-wrap {
  position: relative;
  width: 56px;
  height: 56px;
  flex-shrink: 0;
  border-radius: 8px;
  overflow: hidden;
  background: var(--bg-primary);
  cursor: pointer;
}

.music-track-cover-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.music-track-cover-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
}

.music-track-cover-placeholder.is-hidden {
  display: none;
}

#musicPlayerCover .music-track-cover-placeholder.is-hidden {
  display: none;
}

.music-track-dur-badge {
  position: absolute;
  right: 4px;
  bottom: 4px;
  font-size: 0.62rem;
  font-weight: 600;
  padding: 1px 5px;
  border-radius: 4px;
  background: rgba(0, 0, 0, 0.72);
  color: #fff;
  font-variant-numeric: tabular-nums;
  pointer-events: none;
}

.music-track-cover-play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.42);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.music-track-cover-play.is-visible,
.music-track-cover-wrap:hover .music-track-cover-play {
  opacity: 1;
}

.music-track-info {
  flex: 1;
  min-width: 0;
}

.music-track-title-line {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.music-track-title {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 100%;
}

.music-track-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-top: 5px;
}

.music-track-tag {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 2px;
  max-width: 132px;
  font-size: 0.72rem;
  font-weight: 500;
  padding: 3px 4px 3px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: rgba(255, 255, 255, 0.88);
  overflow: hidden;
}

.music-track-tag-label {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.music-track-tag-copy {
  display: none;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  margin: 0;
  padding: 0;
  border: none;
  border-radius: 4px;
  background: transparent;
  color: rgba(255, 255, 255, 0.72);
  cursor: pointer;
  transition: color 0.15s ease, background 0.15s ease;
}

.music-track-tag:hover .music-track-tag-copy {
  display: inline-flex;
}

.music-track-tag-copy:hover {
  color: #fff;
  background: rgba(124, 92, 252, 0.35);
}

.music-track-actions {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 6px;
}

.music-track-downloads {
  display: flex;
  align-items: center;
  gap: 5px;
}

.music-track-dl-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  height: 28px;
  padding: 0 9px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
  flex-shrink: 0;
  transition: color 0.15s ease, background 0.15s ease, border-color 0.15s ease, transform 0.12s ease;
}

.music-track-dl-chip:active {
  transform: scale(0.96);
}

.music-track-dl-chip-icon {
  flex-shrink: 0;
  opacity: 0.85;
}

.music-track-dl-chip-label {
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1;
}

.music-track-dl-chip--mp3 {
  color: rgba(255, 255, 255, 0.7);
}

.music-track-dl-chip--mp3:hover {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.09);
}

.music-track-dl-chip--wav {
  color: #5eead4;
  border-color: rgba(45, 212, 191, 0.35);
  background: rgba(45, 212, 191, 0.1);
}

.music-track-dl-chip--wav:hover {
  color: #99f6e4;
  border-color: rgba(45, 212, 191, 0.55);
  background: rgba(45, 212, 191, 0.16);
}

.music-track-action-btn {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.15s ease, background 0.15s ease;
}

.music-track-action-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.08);
}

.music-track-cert-btn {
  color: rgba(167, 139, 250, 0.85);
}

.music-track-cert-btn:hover {
  color: #c4b5fd;
  background: rgba(124, 92, 252, 0.14);
}

.music-track-lyrics-panel {
  padding: 0 10px 14px;
  animation: fadeIn 0.25s ease;
}

.music-track-lyrics {
  margin: 0;
  font-family: inherit;
  font-size: 0.88rem;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.68);
  white-space: pre-line;
  text-align: center;
  max-height: 200px;
  overflow-y: auto;
  padding: 14px 18px;
}

.music-track-lyrics::-webkit-scrollbar {
  width: 3px;
}

.music-track-lyrics::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 3px;
}

/* Bottom player bar */
body.music-player-active {
  padding-bottom: 90px;
}

.music-player-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  background: #0d0d0f;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.4);
}

.music-player-bar-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 10px 20px;
  padding-bottom: max(10px, env(safe-area-inset-bottom));
  display: grid;
  grid-template-columns: minmax(140px, 220px) 1fr minmax(96px, 120px);
  align-items: center;
  gap: 16px;
}

.music-player-left {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.music-player-cover {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  border-radius: 6px;
  overflow: hidden;
  background: #1a1a1e;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
}

.music-player-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.music-player-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: #fff;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.music-player-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.music-player-transport {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
}

.music-player-btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: rgba(255, 255, 255, 0.75);
  cursor: pointer;
  transition: color 0.15s ease, transform 0.15s ease;
}

.music-player-btn-icon:hover {
  color: #fff;
  transform: scale(1.06);
}

.music-player-btn-main {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 50%;
  background: #fff;
  color: #000;
  cursor: pointer;
  transition: transform 0.15s ease;
}

.music-player-btn-main:hover {
  transform: scale(1.06);
}

.music-player-progress-row {
  width: 100%;
  max-width: 520px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.music-player-time {
  flex-shrink: 0;
  min-width: 2.8em;
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.45);
  font-variant-numeric: tabular-nums;
}

.music-player-time:last-child {
  text-align: right;
}

.music-player-progress-bar {
  position: relative;
  flex: 1;
  height: 4px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  cursor: pointer;
}

.music-player-progress-bar:hover,
.music-player-progress-bar:focus-within {
  height: 6px;
}

.music-player-progress-fill {
  width: 0%;
  height: 100%;
  background: #3ecf8e;
  border-radius: 999px;
  pointer-events: none;
  transition: width 0.1s linear;
}

.music-player-progress-bar:active .music-player-progress-fill,
.music-player-progress-bar:focus-within .music-player-progress-fill {
  transition: none;
}

.music-player-progress-seek {
  position: absolute;
  left: 0;
  top: 50%;
  width: 100%;
  height: 28px;
  margin: 0;
  transform: translateY(-50%);
  appearance: none;
  -webkit-appearance: none;
  background: transparent;
  cursor: pointer;
  z-index: 1;
}

.music-player-progress-seek:focus {
  outline: none;
}

.music-player-progress-seek::-webkit-slider-runnable-track {
  height: 4px;
  background: transparent;
}

.music-player-progress-seek::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 12px;
  height: 12px;
  margin-top: -4px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.2);
  opacity: 0;
  transition: opacity 0.15s ease;
}

.music-player-progress-bar:hover .music-player-progress-seek::-webkit-slider-thumb,
.music-player-progress-bar:focus-within .music-player-progress-seek::-webkit-slider-thumb,
.music-player-progress-seek:active::-webkit-slider-thumb {
  opacity: 1;
}

.music-player-progress-seek::-moz-range-track {
  height: 4px;
  background: transparent;
  border: none;
}

.music-player-progress-seek::-moz-range-thumb {
  width: 12px;
  height: 12px;
  border: none;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.2);
  opacity: 0;
  transition: opacity 0.15s ease;
}

.music-player-progress-bar:hover .music-player-progress-seek::-moz-range-thumb,
.music-player-progress-bar:focus-within .music-player-progress-seek::-moz-range-thumb,
.music-player-progress-seek:active::-moz-range-thumb {
  opacity: 1;
}

.music-player-right {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
}

.music-player-btn-toggle {
  position: relative;
}

.music-player-btn-toggle.is-active {
  color: #3ecf8e;
}

.music-player-volume-wrap {
  position: relative;
  margin-left: 2px;
}

.music-player-volume-panel {
  position: absolute;
  bottom: calc(100% - 8px);
  left: 50%;
  transform: translateX(-50%);
  padding: 10px 10px 18px;
  border-radius: 16px;
  background: rgba(28, 28, 32, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.18s ease, visibility 0.18s ease, transform 0.18s ease;
  transform: translateX(-50%) translateY(4px);
  z-index: 2;
}

.music-player-volume-wrap.is-hover .music-player-volume-panel,
.music-player-volume-wrap.is-open .music-player-volume-panel {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.music-player-volume-track {
  position: relative;
  width: 4px;
  height: 72px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  overflow: hidden;
}

.music-player-volume-fill {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 100%;
  background: linear-gradient(to top, #7ee022, #2eb896);
  border-radius: 999px;
  pointer-events: none;
  transition: height 0.08s linear;
}

.music-player-volume-vertical {
  position: absolute;
  inset: -10px -16px;
  width: calc(100% + 32px);
  height: calc(100% + 20px);
  margin: 0;
  cursor: pointer;
  -webkit-appearance: slider-vertical;
  appearance: none;
  writing-mode: vertical-lr;
  direction: rtl;
  background: transparent;
}

.music-player-volume-vertical::-webkit-slider-runnable-track {
  background: transparent;
  border: none;
  width: 4px;
}

.music-player-volume-vertical::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #b8f06a;
  box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.25);
}

.music-player-volume-vertical::-moz-range-track {
  background: transparent;
  border: none;
}

.music-player-volume-vertical::-moz-range-thumb {
  width: 10px;
  height: 10px;
  border: none;
  border-radius: 50%;
  background: #b8f06a;
}

.music-player-volume-btn {
  position: relative;
  z-index: 1;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.music-player-volume-btn:hover {
  background: rgba(255, 255, 255, 0.1);
}

.music-player-bar audio {
  display: none;
}

@media (max-width: 768px) {
  body.music-player-active {
    padding-bottom: 120px;
  }

  .music-player-bar-inner {
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto;
    gap: 8px 12px;
  }

  .music-player-left {
    grid-column: 1;
    grid-row: 1;
  }

  .music-player-right {
    grid-column: 2;
    grid-row: 1;
    gap: 2px;
  }

  .music-player-center {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .music-player-progress-row {
    max-width: none;
  }
}

/* Lyrics Result */
.lyrics-result {
  padding: 12px 0;
}

.lyrics-result-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.lyrics-result-text {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  font-family: 'Georgia', serif;
  font-size: 0.9rem;
  line-height: 1.6;
  white-space: pre-wrap;
  word-wrap: break-word;
  color: var(--text-primary);
  max-height: 240px;
  overflow-y: auto;
}

/* Custom scrollbar for lyrics result */
.lyrics-result-text::-webkit-scrollbar {
  width: 6px;
}
.lyrics-result-text::-webkit-scrollbar-track {
  background: transparent;
  border-radius: 3px;
}
.lyrics-result-text::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 3px;
  transition: background var(--transition);
}
.lyrics-result-text::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}
.lyrics-result-text {
  scrollbar-width: thin;
  scrollbar-color: var(--border-color) transparent;
}

/* Lyrics History */
.lyrics-history {
  margin-top: 20px;
  border-top: 1px solid var(--border-color);
  padding-top: 16px;
}

.history-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
  margin-bottom: 10px;
}

.history-header-static {
  cursor: default;
}

.history-title {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.history-chevron {
  color: var(--text-muted);
  transition: transform 0.2s ease;
  flex-shrink: 0;
}
.history-chevron.collapsed {
  transform: rotate(-90deg);
}

.history-body {
  overflow: hidden;
}

.history-scroll {
  max-height: min(48vh, 420px);
  overflow-x: hidden;
  overflow-y: auto;
  padding-right: 2px;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.18) transparent;
}

.history-scroll::-webkit-scrollbar {
  width: 5px;
}

.history-scroll::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.18);
  border-radius: 4px;
}

.history-scroll::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.28);
}

.history-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.history-item {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  cursor: default;
  transition: all var(--transition);
}

.history-item:hover {
  border-color: var(--accent);
  background: rgba(124, 92, 252, 0.06);
}

/* Loading placeholder in history */
.history-item-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 80px;
  padding: 24px 14px;
  pointer-events: none;
  border-style: dashed;
  border-color: rgba(124, 92, 252, 0.35);
  background: rgba(124, 92, 252, 0.04);
}

.history-loading-spinner {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  border: 2px solid var(--border-color);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.history-loading-spinner-lg {
  width: 36px;
  height: 36px;
  border-width: 3px;
}

.history-item.active {
  border-color: var(--accent);
  background: rgba(124, 92, 252, 0.08);
}

.history-item-header {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  user-select: none;
}

.history-item-header-main {
  flex: 1;
  min-width: 0;
}

.history-item-header .order-card-copy-btn {
  margin-top: 0;
  margin-left: 0;
}

.history-item.active .history-item-title {
  color: var(--accent);
}

.history-item-lyrics {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, margin-top 0.3s ease;
  cursor: text;
  user-select: text;
}

.history-item-lyrics.expanded {
  max-height: 400px;
  margin-top: 10px;
}

.history-lyrics-text {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-family: 'Georgia', serif;
  font-size: 0.85rem;
  line-height: 1.6;
  white-space: pre-wrap;
  word-wrap: break-word;
  color: var(--text-primary);
  max-height: 350px;
  overflow-y: auto;
  margin: 0;
  user-select: text;
  cursor: text;
}

.history-lyrics-text::-webkit-scrollbar {
  width: 5px;
}
.history-lyrics-text::-webkit-scrollbar-track {
  background: transparent;
}
.history-lyrics-text::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 3px;
}
.history-lyrics-text::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}
.history-lyrics-text {
  scrollbar-width: thin;
  scrollbar-color: var(--border-color) transparent;
}

.history-item-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.history-item-prompt {
  font-size: 0.78rem;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.history-item-time {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.history-item-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 6px;
}

.history-item-meta .history-item-time {
  margin-top: 0;
}

.history-item-status {
  font-size: 0.72rem;
  font-weight: 600;
}

.history-item-status.pending {
  color: var(--text-muted);
}

.history-item-status.processing {
  color: var(--accent);
}

.history-item-status.completed {
  color: #22c55e;
}

.history-empty {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: 20px 0;
}

/* History Pagination */
.history-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 10px;
}

.page-btn {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 1rem;
  font-weight: 600;
  transition: all var(--transition);
}

.page-btn:hover:not(:disabled) {
  border-color: var(--accent);
  color: var(--accent);
}

.page-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.page-info {
  font-size: 0.78rem;
  color: var(--text-muted);
  min-width: 40px;
  text-align: center;
}

/* Music Player */
.player {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.track-tabs {
  display: flex;
  gap: 8px;
  width: 100%;
  margin-bottom: 4px;
}

.track-tab {
  padding: 6px 14px;
  border-radius: 999px;
  border: 1.5px solid var(--border-color);
  background: var(--bg-input);
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}

.track-tab:hover {
  border-color: var(--accent);
  color: var(--text-primary);
}

.track-tab.active {
  background: rgba(124, 92, 252, 0.15);
  border-color: var(--accent);
  color: var(--accent);
}

.player-artwork {
  flex-shrink: 0;
}

.player-artwork-img {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  display: block;
}

.artwork-placeholder {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--gradient-1), var(--gradient-3));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}

.player-info {
  flex: 1;
  min-width: 0;
}

.player-title {
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 8px;
}

.player-progress {
  margin-bottom: 8px;
}

.progress-bar {
  width: 100%;
  height: 4px;
  background: var(--border-color);
  border-radius: 2px;
  overflow: hidden;
  cursor: pointer;
}

.progress-fill {
  width: 0%;
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
  transition: width 0.3s linear;
}

.progress-time {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.player-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}

.ctrl-btn {
  color: var(--text-primary);
  transition: color var(--transition);
  display: flex;
  align-items: center;
}

.ctrl-btn:hover {
  color: var(--accent);
}

.player-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.action-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  transition: all var(--transition);
}

.action-btn:hover {
  color: var(--accent);
  border-color: var(--accent);
}

/* ===== Loading Area ===== */
.loading-area {
  margin-top: 24px;
  animation: fadeIn 0.4s ease;
}

.loading-card {
  background: var(--bg-input);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 40px 32px;
  text-align: center;
}

.loading-spinner {
  width: 48px;
  height: 48px;
  border: 3px solid var(--border-color);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 20px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.loading-text {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.loading-subtext {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.btn-check-status {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 24px;
  border: none;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s;
}

.btn-check-status:hover:not(:disabled) {
  opacity: 0.9;
}

.btn-check-status:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.loading-progress {
  width: 100%;
  max-width: 300px;
  height: 4px;
  background: var(--border-color);
  border-radius: 2px;
  overflow: hidden;
  margin: 0 auto 12px;
}

.loading-bar {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--gradient-1), var(--gradient-3));
  border-radius: 2px;
  transition: width 0.5s ease;
}

.loading-status {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ===== How It Works ===== */
.how-section {
  padding: 100px 24px;
  background: var(--bg-secondary);
}

.steps-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

.step-card {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  position: relative;
  transition: all var(--transition);
}

.step-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px var(--accent-glow);
}

.step-number {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  width: 32px;
  height: 32px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 800;
  color: #fff;
}

.step-icon {
  margin-bottom: 16px;
  color: var(--accent);
  display: flex;
  justify-content: center;
}

.step-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.step-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.step-arrow {
  color: var(--text-muted);
  flex-shrink: 0;
}

/* ===== Features Section ===== */
.features-section {
  padding: 100px 24px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 1000px;
  margin: 0 auto;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  transition: all var(--transition);
}

.feature-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.feature-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(124, 92, 252, 0.12);
  border-radius: var(--radius-sm);
  color: var(--accent);
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ===== CTA Section ===== */
.cta-section {
  padding: 100px 24px;
  background: var(--bg-secondary);
}

.cta-card {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
  background: linear-gradient(135deg, rgba(124,92,252,0.15), rgba(252,92,156,0.1));
  border: 1px solid rgba(124,92,252,0.25);
  border-radius: var(--radius-xl);
  padding: 64px 40px;
}

.cta-card h2 {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 12px;
}

.cta-card p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

/* ===== Footer ===== */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 64px 24px 32px;
}

.footer-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 12px;
  line-height: 1.6;
}

.footer-links h3,
.footer-links h4 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.footer-links a {
  display: block;
  font-size: 0.9rem;
  color: var(--text-muted);
  padding: 6px 0;
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--text-primary);
}

.footer-bottom {
  max-width: 1100px;
  margin: 0 auto;
  padding-top: 32px;
  border-top: 1px solid var(--border-color);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px 24px;
}

.footer-bottom p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 0;
}

.footer-share {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
}
.footer-share-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
}
.footer-share-btns {
  display: flex;
  align-items: center;
  gap: 8px;
}
.footer-share-btn {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  background: var(--surface);
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}
.footer-share-btn:hover {
  color: var(--text);
  border-color: var(--accent-dim);
  background: rgba(99, 102, 241, 0.08);
}

@media (max-width: 640px) {
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    justify-content: center;
  }
  .footer-share {
    justify-content: center;
  }
}

.pricing-payments {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 14px 20px;
  margin: 48px auto 0;
  max-width: 820px;
  position: relative;
  z-index: 1;
}

.payment-methods-label {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--text-muted);
  white-space: nowrap;
}

.payment-methods-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.payment-badge {
  display: flex;
  line-height: 0;
  border-radius: 5px;
  overflow: hidden;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.payment-badge svg {
  display: block;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ===== Profile / Account Center ===== */
.profile-modal-card {
  max-width: 440px;
  padding: 32px 28px 28px;
}

/* Nav user dropdown */
.nav-user {
  position: relative;
}

.nav-user-menu {
  position: relative;
}

.nav-profile-trigger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: inherit;
  text-decoration: none;
  border: none;
  background: transparent;
  border-radius: 8px;
  padding: 2px 4px;
  margin: -2px -4px;
  cursor: pointer;
  font: inherit;
  transition: background 0.15s ease;
}

.nav-profile-trigger:hover,
.nav-profile-trigger[aria-expanded="true"] {
  background: rgba(255, 255, 255, 0.06);
}

.nav-user-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 280px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.45);
  padding: 10px 0;
  z-index: 1200;
}

.nav-user-dropdown[hidden] {
  display: none;
}

.nav-dropdown-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px 10px;
}

.nav-dropdown-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(124, 92, 252, 0.3);
  flex-shrink: 0;
}

.nav-dropdown-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}

.nav-dropdown-email {
  font-size: 0.75rem;
  color: var(--text-muted);
  word-break: break-all;
}

.nav-dropdown-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 0 14px 10px;
}

.nav-dropdown-stat {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 10px 8px;
  text-align: center;
}

.nav-dropdown-stat-value {
  display: block;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.nav-dropdown-stat-label {
  display: block;
  margin-top: 2px;
  font-size: 0.68rem;
  color: var(--text-muted);
}

.nav-dropdown-divider {
  height: 1px;
  background: var(--border-color);
  margin: 6px 0;
}

.nav-dropdown-item {
  display: block;
  width: 100%;
  padding: 10px 14px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  text-decoration: none;
  background: transparent;
  border: none;
  text-align: left;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.nav-dropdown-item:hover {
  background: rgba(124, 92, 252, 0.1);
  color: var(--text-primary);
}

.nav-dropdown-logout {
  color: var(--text-muted);
}

.nav-dropdown-logout:hover {
  color: #f87171;
  background: rgba(248, 113, 113, 0.08);
}

/* Mobile nav user links */
.m-nav-user-wrap {
  display: block !important;
  width: 100%;
}

.m-nav-user {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 100%;
}

.m-nav-user-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 0 8px;
}

.m-nav-user-link {
  display: block;
  padding: 10px 0;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  border-top: 1px solid var(--border-color);
}

.m-nav-user-link:hover {
  color: var(--text-primary);
}

.m-nav-logout {
  color: var(--text-muted);
}

/* Account page */
.account-section {
  position: relative;
  padding: 120px 0 80px;
  min-height: calc(100vh - 80px);
}

.account-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.account-container {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.account-page-header {
  text-align: center;
  margin-bottom: 28px;
}

.account-page-header h1 {
  margin: 0 0 8px;
  font-size: 2rem;
  font-weight: 800;
}

.account-page-header p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.account-tabs {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-bottom: 20px;
  padding: 4px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  border-radius: 999px;
}

.account-tab {
  flex: 1;
  max-width: 200px;
  padding: 10px 18px;
  border: none;
  border-radius: 999px;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.account-tab:hover {
  color: var(--text-primary);
}

.account-tab.active {
  background: var(--accent);
  color: #fff;
}

.account-panel {
  display: none;
}

.account-panel.active {
  display: block;
}

.account-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
}

.account-overview-loading,
.orders-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 280px;
}

.account-overview-card .profile-upgrade-btn {
  margin-top: 4px;
}

.orders-hint {
  margin: 0 0 14px;
  padding: 8px 12px;
  font-size: 0.8rem;
  line-height: 1.45;
  color: var(--text-secondary);
  background: rgba(148, 163, 184, 0.06);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}

.orders-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.order-card {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px 18px;
}

.order-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.order-card-plan {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.order-status-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
}

.order-status-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  white-space: nowrap;
  line-height: 1.3;
}

.order-status-badge.is-paid {
  background: rgba(16, 185, 129, 0.18);
  color: #6ee7b7;
}

.order-status-badge.is-pending {
  background: rgba(245, 158, 11, 0.18);
  color: #fcd34d;
}

.order-status-badge.is-cancelled,
.order-status-badge.is-refunded {
  background: rgba(148, 163, 184, 0.2);
  color: #cbd5e1;
}

/* 附属订阅态：独立色相，和「已支付」区分开 */
.order-status-badge.is-sub-cancelled,
.order-status-badge.is-sub-expired {
  background: rgba(244, 63, 94, 0.16);
  color: #fda4af;
}

.order-status-badge.is-sub-past_due {
  background: rgba(245, 158, 11, 0.18);
  color: #fcd34d;
}

.order-status-badge.is-sub-paused {
  background: rgba(99, 102, 241, 0.18);
  color: #a5b4fc;
}

.order-card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.order-card-dot {
  opacity: 0.5;
}

.order-card-period-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 8px;
  margin-top: 8px;
  font-size: 0.78rem;
  line-height: 1.4;
}

.order-card-period-label {
  color: var(--text-muted);
  white-space: nowrap;
}

.order-card-period-value {
  color: var(--text-secondary);
}

.order-card-id-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  column-gap: 8px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid rgba(148, 163, 184, 0.12);
}

.order-card-id-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.order-card-id-value {
  display: block;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.72rem;
  line-height: 1.4;
  color: var(--text-secondary);
  background: transparent;
  padding: 0;
  margin: 0;
}

.order-card-copy-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  margin-left: 2px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: rgba(148, 163, 184, 0.08);
  color: var(--text-muted);
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
  transition: color 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.order-card-copy-btn:hover {
  color: var(--text-primary);
  background: rgba(124, 92, 252, 0.12);
  border-color: rgba(124, 92, 252, 0.35);
}

.orders-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 6px;
  padding: 18px 0 4px;
}

.orders-page-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  height: 34px;
  padding: 0 10px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: rgba(148, 163, 184, 0.06);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: color 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.orders-page-btn:hover:not(:disabled):not(.is-active) {
  color: var(--text-primary);
  background: rgba(124, 92, 252, 0.12);
  border-color: rgba(124, 92, 252, 0.35);
}

.orders-page-btn.is-active {
  color: #fff;
  background: var(--primary-color, #7c5cfc);
  border-color: var(--primary-color, #7c5cfc);
  cursor: default;
}

.orders-page-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.orders-page-ellipsis {
  display: inline-flex;
  align-items: flex-end;
  justify-content: center;
  min-width: 24px;
  height: 34px;
  color: var(--text-secondary);
  font-weight: 600;
}

.orders-empty {
  text-align: center;
  padding: 36px 20px;
}

.orders-empty-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(124, 92, 252, 0.1);
  color: var(--accent);
  margin-bottom: 14px;
}

.orders-empty h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
}

.orders-empty p {
  margin: 0 0 18px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.profile-modal-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 280px;
}

.profile-hero {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 22px;
}

.profile-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(124, 92, 252, 0.35);
  flex-shrink: 0;
}

.profile-name {
  margin: 0 0 4px;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.profile-email {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
  word-break: break-all;
}

.profile-plan-card {
  background: rgba(124, 92, 252, 0.08);
  border: 1px solid rgba(124, 92, 252, 0.22);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  margin-bottom: 16px;
}

.profile-plan-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.profile-plan-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  background: rgba(124, 92, 252, 0.25);
  color: #c4b5fd;
}

.profile-plan-badge.is-basic { background: rgba(59, 130, 246, 0.2); color: #93c5fd; }
.profile-plan-badge.is-standard { background: rgba(16, 185, 129, 0.2); color: #6ee7b7; }
.profile-plan-badge.is-pro { background: rgba(245, 158, 11, 0.2); color: #fcd34d; }

.profile-plan-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}

.profile-plan-perks {
  margin: 0;
  padding-left: 18px;
  font-size: 0.82rem;
  line-height: 1.65;
  color: var(--text-secondary);
}

.profile-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 14px;
}

.profile-stat-card {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px 12px;
  text-align: center;
}

.profile-stat-value {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.2;
}

.profile-stat-label {
  margin-top: 4px;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.profile-usage {
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.profile-member-since {
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 18px;
}

.profile-upgrade-btn {
  margin-bottom: 0;
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ===== Modals ===== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(8px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal-overlay.active {
  display: flex;
}

.upgrade-confirm-card .modal-header {
  margin-bottom: 8px;
}

.upgrade-confirm-amount {
  margin: 18px 0 8px;
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  text-align: center;
}

.upgrade-confirm-next {
  margin: 0 0 10px;
  font-size: 0.9rem;
  line-height: 1.45;
  color: var(--text-secondary);
  text-align: center;
}

.upgrade-confirm-note {
  margin: 0 0 24px;
  font-size: 0.85rem;
  line-height: 1.45;
  color: var(--text-secondary);
  text-align: center;
}

.upgrade-confirm-actions {
  display: grid;
  gap: 10px;
}

.upgrade-loading-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 3000;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(4px);
  cursor: wait;
  pointer-events: all;
}

.upgrade-loading-overlay.active {
  display: flex;
}

.modal-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 40px 36px;
  width: 100%;
  max-width: 420px;
  position: relative;
  animation: modalIn 0.3s ease;
}

@keyframes modalIn {
  from { opacity: 0; transform: translateY(20px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 1.5rem;
  color: var(--text-muted);
  transition: color var(--transition);
  line-height: 1;
  padding: 4px;
}

.modal-close:hover {
  color: var(--text-primary);
}

.modal-header {
  text-align: center;
  margin-bottom: 28px;
}

.modal-header .logo {
  margin-bottom: 16px;
  display: inline-block;
}

.modal-header h2 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.modal-header p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.modal-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-group input {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-input);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--transition);
}

.form-group input::placeholder {
  color: var(--text-muted);
}

.form-group input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-options {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
}

.forgot-link {
  color: var(--accent);
  font-weight: 500;
  transition: color var(--transition);
}

.forgot-link:hover {
  color: var(--accent-hover);
}

.modal-divider {
  text-align: center;
  position: relative;
  margin: 20px 0;
}

.modal-divider::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--border-color);
}

.modal-divider span {
  position: relative;
  background: var(--bg-card);
  padding: 0 16px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.btn-social {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 12px;
  background: var(--bg-input);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-primary);
  transition: all var(--transition);
}

.btn-social:hover {
  border-color: var(--text-muted);
}

.modal-footer {
  text-align: center;
  margin-top: 20px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.modal-footer a {
  color: var(--accent);
  font-weight: 600;
}

.modal-footer a:hover {
  text-decoration: underline;
}

/* ===== Verification Code Input ===== */
.code-sent-msg {
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
  line-height: 1.5;
}

.code-sent-msg strong {
  color: var(--text-primary);
}

.code-input-group {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-bottom: 24px;
}

.code-digit {
  width: 48px;
  height: 56px;
  text-align: center;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
  background: var(--bg-input);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  caret-color: var(--accent);
}

.code-digit:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.code-digit::placeholder {
  color: var(--text-muted);
}

.code-footer {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: 16px;
}

.code-footer a {
  color: var(--accent);
  font-weight: 600;
  cursor: pointer;
}

.code-footer a:hover {
  text-decoration: underline;
}

.cooldown-text {
  color: var(--text-muted);
  font-weight: 500;
}

/* ===== Pricing Page ===== */
.pricing-hero {
  position: relative;
  padding: 120px 0 80px;
  overflow: hidden;
}

.pricing-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.pricing-header {
  text-align: center;
  margin-bottom: 48px;
  position: relative;
  z-index: 1;
}

.pricing-header h1 {
  font-size: 2.8rem;
  font-weight: 800;
  margin-bottom: 16px;
  background: linear-gradient(135deg, #fff, #b8b8d4);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.pricing-header p {
  font-size: 1.15rem;
  color: var(--text-secondary);
}

/* Billing Toggle */
/* Pricing mode: subscription vs credit packs */
.pricing-mode-tabs {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin: 4px auto 36px;
  padding: 6px;
  width: fit-content;
  max-width: calc(100% - 32px);
  background: rgba(124, 92, 252, 0.1);
  border: 1px solid rgba(124, 92, 252, 0.4);
  border-radius: 16px;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.25), 0 8px 28px rgba(0, 0, 0, 0.35);
  position: relative;
  z-index: 1;
}
.pricing-mode-tab {
  appearance: none;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font: inherit;
  font-size: 1rem;
  font-weight: 700;
  padding: 12px 28px;
  border-radius: 12px;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease;
  white-space: nowrap;
}
.pricing-mode-tab:hover:not(.active) {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.07);
}
.pricing-mode-tab.active {
  background: linear-gradient(135deg, var(--gradient-1), var(--gradient-2));
  color: #fff;
  box-shadow: 0 4px 18px var(--accent-glow);
}
.pricing-mode-tab:focus-visible {
  outline: 2px solid rgba(180, 76, 252, 0.85);
  outline-offset: 2px;
}
@media (max-width: 520px) {
  .pricing-mode-tabs {
    width: 100%;
    max-width: 380px;
  }
  .pricing-mode-tab {
    flex: 1;
    min-width: 0;
    padding: 12px 14px;
    font-size: 0.9rem;
    white-space: normal;
    text-align: center;
    line-height: 1.25;
  }
}

.billing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 48px;
  position: relative;
  z-index: 1;
}

.toggle-label {
  font-size: 0.95rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.2s;
  font-weight: 500;
}
.toggle-label.active {
  color: #fff;
}

.toggle-switch {
  width: 52px;
  height: 28px;
  border-radius: 14px;
  background: var(--surface);
  border: 1.5px solid var(--border);
  cursor: pointer;
  position: relative;
  transition: all 0.3s ease;
  padding: 0;
  display: inline-block;
}
.toggle-switch.active {
  background: var(--accent);
  border-color: var(--accent);
}
.toggle-knob {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #fff;
  transition: transform 0.3s ease;
}
.toggle-switch.active .toggle-knob {
  transform: translateX(24px);
}

.save-badge {
  background: rgba(99, 102, 241, 0.15);
  color: #818cf8;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
  letter-spacing: 0.5px;
}

/* Pricing Grid */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.credit-packs {
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.credit-packs-lead {
  text-align: center;
  margin: 0 0 28px;
  color: var(--text-muted);
  font-size: 0.95rem;
}
.credit-packs-grid {
  margin-top: 0;
}

.price-card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 20px;
  padding: 36px 28px;
  position: relative;
  transition: all 0.3s ease;
}
.price-card:hover {
  border-color: var(--accent-dim);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.35);
}
.price-card.popular {
  border-color: var(--accent);
  background: linear-gradient(180deg, rgba(99,102,241,0.08), transparent);
  transform: scale(1.04);
  z-index: 2;
}
.price-card.popular:hover {
  transform: scale(1.06) translateY(-6px);
}

.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 1px;
  padding: 5px 16px;
  border-radius: 20px;
}

.price-card-header h3 {
  font-size: 1.4rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}
.price-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.price-amount {
  margin: 20px 0 24px;
  display: flex;
  align-items: baseline;
  gap: 2px;
}
.price-amount .currency {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text-secondary);
}
.price-amount .amount {
  font-size: 3.2rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
}
.price-amount .period {
  font-size: 0.95rem;
  color: var(--text-muted);
}

/* Feature Lists */
.price-features {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
}
.price-features li {
  padding: 8px 0;
  font-size: 0.92rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 10px;
}
.price-features li::before {
  content: '';
  display: inline-block;
  width: 18px;
  height: 18px;
  min-width: 18px;
  border-radius: 50%;
  background: var(--bg);
  margin-right: 4px;
  position: relative;
}
.price-features li.included::before {
  content: '✓';
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 800;
  line-height: 18px;
  text-align: center;
  background: rgba(99, 102, 241, 0.15);
}
.price-features li.excluded::before {
  content: '✕';
  color: var(--text-muted);
  font-size: 0.7rem;
  font-weight: 700;
  line-height: 18px;
  text-align: center;
  background: rgba(255,255,255,0.05);
}

.trial-note {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: -10px;
  margin-bottom: 0;
}

/* Credits info line */
.credits-info {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 6px;
}
.credits-info span {
  color: #818cf8;
  font-weight: 600;
}

/* Yearly price info */
.price-yearly-info {
  margin-bottom: 4px;
}
.yearly-total {
  font-size: 0.88rem;
  color: var(--text-muted);
  text-decoration: line-through;
  margin-left: 4px;
}

/* Save tag (per-card) */
.save-tag {
  display: inline-block;
  background: rgba(168, 85, 247, 0.15);
  color: #c084fc;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 12px;
  letter-spacing: 0.3px;
  margin-bottom: 2px;
}
.save-note {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

/* Gradient buy button for pricing */
.btn-full.price-btn-gradient {
  background: linear-gradient(135deg, var(--gradient-1), var(--gradient-2)) !important;
  color: #fff !important;
  border: none !important;
  font-weight: 700 !important;
  padding: 14px 24px !important;
  border-radius: 14px !important;
  transition: all 0.3s ease !important;
}
.btn-full.price-btn-gradient:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--accent-glow) !important;
}
.btn-full.price-btn-gradient.is-muted {
  background: rgba(148, 163, 184, 0.2) !important;
  color: var(--text-secondary) !important;
  box-shadow: none !important;
  cursor: pointer;
}
.btn-full.price-btn-gradient.is-muted:hover {
  transform: none;
  box-shadow: none !important;
  background: rgba(148, 163, 184, 0.3) !important;
}

/* Feature groups */
.feature-group {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}
.feature-group-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: #818cf8;
  margin-bottom: 10px;
  letter-spacing: 0.5px;
}

/* Check & Cross SVG icons in feature list */
.check-icon {
  width: 18px; height: 18px; min-width: 18px;
  color: var(--accent); flex-shrink: 0;
}
.cross-icon {
  width: 16px; height: 16px; min-width: 16px;
  color: var(--text-muted); opacity: 0.5; flex-shrink: 0;
}

/* Override default ::before when using SVG icons */
.price-features li.included::before,
.price-features li.excluded::before {
  content: none !important;
  background: none !important;
}

/* FAQ */
.pricing-faq {
  max-width: 720px;
  margin: 72px auto 0;
  position: relative;
  z-index: 1;
}
.pricing-faq h2 {
  text-align: center;
  font-size: 1.8rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 32px;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  transition: border-color 0.2s;
}
.faq-item.open {
  border-color: var(--accent-dim);
}
.faq-question {
  width: 100%;
  padding: 18px 22px;
  background: none;
  border: none;
  color: #fff;
  font-size: 0.98rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  transition: color 0.2s;
}
.faq-question:hover { color: var(--accent); }
.faq-question svg {
  flex-shrink: 0;
  transition: transform 0.3s ease;
  color: var(--text-muted);
}
.faq-item.open .faq-question svg {
  transform: rotate(180deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.faq-answer p {
  padding: 0 22px 18px;
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin: 0;
}
.faq-item.open .faq-answer {
  max-height: 200px;
}

/* ===== Legal / Disclaimer Page ===== */
.legal-page { padding: 120px 0 80px; max-width: 800px; margin:0 auto; }
.legal-page h1 { font-size: 2.2rem; margin-bottom: 8px; }
.legal-page .last-updated { color: #888; font-size: 0.85rem; margin-bottom: 40px; }
.legal-page h2 { font-size: 1.3rem; margin-top: 36px; margin-bottom: 12px; color: #e0e0e8; }
.legal-page p, .legal-page li { color: #a0a0b0; line-height: 1.8; }
.legal-page ul { padding-left: 20px; margin: 12px 0; }
.legal-page li { margin-bottom: 8px; }
.legal-page .highlight { background: rgba(99,102,241,0.12); border-left: 3px solid #6366f1; padding: 16px 20px; border-radius: 0 8px 8px 0; margin: 24px 0; }
.legal-page .highlight p { color: #c0c0e0; }

/* ===== Toast ===== */
.toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: #1a1a2e;
  color: #f0f0f5;
  padding: 14px 28px;
  border-radius: 12px;
  border: 1.5px solid #2a2a4a;
  font-size: 0.9rem;
  font-weight: 600;
  z-index: 9999;
  opacity: 0;
  transition: all 0.3s ease;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
  }
  .price-card.popular {
    transform: none;
  }
  .price-card.popular:hover {
    transform: translateY(-4px);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 700px) {
  .nav-links {
    display: none;
  }
  .mobile-menu-btn {
    display: flex;
  }
  .mobile-menu.open {
    display: flex;
  }
  .steps-grid {
    flex-direction: column;
  }
  .step-arrow {
    transform: rotate(90deg);
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .hero-title {
    font-size: 2.2rem;
  }
  .generator-card {
    padding: 20px;
  }
  .options-row {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .cta-card {
    padding: 48px 24px;
  }
  .modal-card {
    padding: 32px 24px;
  }
}

/* ===== Contact Page (Simple) ===== */
.contact-simple p {
  font-size: 16px;
  line-height: 1.9;
  color: #cbd5e1;
  margin-bottom: 20px;
}
.contact-simple a {
  color: #818cf8;
  font-weight: 600;
  text-decoration: none;
  transition: color 0.2s;
}
.contact-simple a:hover { color: #6366f1; }

/* ===== About Page ===== */
.about-page h1 { margin-bottom: 8px; }
.about-page h2 {
  font-size: 24px;
  font-weight: 700;
  margin-top: 48px;
  margin-bottom: 16px;
  color: #f1f5f9;
}
.about-page p {
  font-size: 16px;
  line-height: 1.8;
  color: #cbd5e1;
  margin-bottom: 16px;
}
.about-page ul {
  list-style: none;
  padding: 0;
  margin-bottom: 16px;
}
.about-page ul li {
  font-size: 16px;
  line-height: 1.8;
  color: #cbd5e1;
  padding: 10px 0 10px 28px;
  position: relative;
}
.about-page ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 18px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #818cf8;
}

/* About Values Grid */
.about-values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin: 24px 0 16px;
}
.about-value-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 28px;
  transition: border-color 0.3s;
}
.about-value-card:hover {
  border-color: rgba(129,140,248,0.3);
}
.about-value-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(129,140,248,0.1);
  border-radius: 12px;
  color: #818cf8;
  margin-bottom: 16px;
}
.about-value-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: #f1f5f9;
  margin-bottom: 8px;
}
.about-value-card p {
  font-size: 14px;
  color: #94a3b8;
  line-height: 1.6;
  margin-bottom: 0;
}

/* About CTA */
.about-cta {
  background: linear-gradient(135deg, rgba(129,140,248,0.08), rgba(168,85,247,0.08));
  border: 1px solid rgba(129,140,248,0.2);
  border-radius: 20px;
  padding: 48px;
  text-align: center;
  margin-top: 56px;
  margin-bottom: 40px;
}
.about-cta h2 {
  margin-top: 0;
  font-size: 28px;
}
.about-cta p {
  color: #94a3b8;
  margin-bottom: 24px;
}
.about-cta .btn-primary-nav {
  display: inline-block;
  padding: 14px 40px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
}

/* Responsive */
@media (max-width: 768px) {
  .about-values-grid { grid-template-columns: 1fr; }
  .about-cta { padding: 32px 20px; }
}

/* Locale switcher (nav + footer) */
.locale-switch {
  position: relative;
  display: inline-block;
}
.locale-switch--footer {
  margin-top: 16px;
}
.locale-switch--nav {
  margin-left: 8px;
}
.locale-switch-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 4px;
  color: var(--text-primary, #fff);
  font-size: 0.88rem;
  cursor: pointer;
  font-family: inherit;
}
.locale-switch--nav .locale-switch-btn {
  min-width: 118px;
  background: rgba(124, 92, 252, 0.12);
  color: var(--accent, #7c5cfc);
  border: 1.5px solid rgba(124, 92, 252, 0.3);
  border-radius: 999px;
  font-weight: 700;
}
.locale-switch--footer .locale-switch-btn {
  min-width: 160px;
  gap: 10px;
  padding: 10px 14px;
}
.locale-switch-btn:hover {
  border-color: rgba(255, 255, 255, 0.5);
}
.locale-switch--nav .locale-switch-btn:hover {
  background: rgba(124, 92, 252, 0.22);
  border-color: var(--accent, #7c5cfc);
}
.locale-switch-btn svg {
  flex-shrink: 0;
  opacity: 0.9;
}
.locale-switch-label {
  flex: 1;
  text-align: left;
}
.locale-switch-chevron {
  transition: transform 0.15s ease;
}
.locale-switch.is-open .locale-switch-chevron {
  transform: rotate(180deg);
}
.locale-switch-menu {
  position: absolute;
  min-width: 100%;
  margin: 0;
  padding: 6px 0;
  list-style: none;
  background: var(--bg-secondary, #12121a);
  border: none;
  border-radius: 6px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  z-index: 100;
  display: none;
  max-height: min(70vh, 420px);
  overflow-y: auto;
  overscroll-behavior: contain;
  /* hide native scrollbar (looks like a white edge on dark menus) */
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.locale-switch-menu::-webkit-scrollbar {
  display: none;
  width: 0;
  height: 0;
}
.locale-switch-menu li {
  list-style: none;
  margin: 0;
  padding: 0;
}
.locale-switch--footer .locale-switch-menu {
  left: 0;
  bottom: calc(100% + 6px);
}
.locale-switch--nav .locale-switch-menu {
  right: 0;
  top: calc(100% + 6px);
}
.mobile-menu .locale-switch--nav {
  margin-left: 0;
  width: 100%;
}
.mobile-menu .locale-switch--nav .locale-switch-btn {
  width: 100%;
}
.mobile-menu .locale-switch--nav .locale-switch-menu {
  right: auto;
  left: 0;
  top: auto;
  bottom: calc(100% + 6px);
  width: 100%;
  max-height: min(55dvh, 380px);
  -webkit-overflow-scrolling: touch;
}
.locale-switch.is-open .locale-switch-menu {
  display: block;
}
.locale-switch-menu a {
  display: block;
  padding: 8px 14px;
  color: var(--text-primary, #fff);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
}
.locale-switch-menu a:hover,
.locale-switch-menu a[aria-current="true"] {
  background: rgba(255, 255, 255, 0.08);
}

/* ===== Nav product dropdown ===== */
.btn-outline-nav {
  border: 1px solid var(--border-color);
  color: var(--text-primary) !important;
  background: transparent;
}

.btn-outline-nav:hover {
  border-color: var(--accent);
  color: var(--text-primary) !important;
  background: rgba(124, 92, 252, 0.08);
}

.nav-product-dropdown {
  position: relative;
}

/* Invisible bridge so hover doesn't break between trigger and menu */
.nav-product-dropdown::after {
  content: '';
  position: absolute;
  left: -12px;
  right: -12px;
  top: 100%;
  height: 14px;
}

.nav-product-trigger {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 8px 4px;
  cursor: default;
  transition: color var(--transition);
}

.nav-product-trigger:hover,
.nav-product-dropdown:hover .nav-product-trigger,
.nav-product-dropdown:focus-within .nav-product-trigger {
  color: var(--text-primary);
}

.nav-product-chevron {
  transition: transform var(--transition);
}

.nav-product-dropdown:hover .nav-product-chevron,
.nav-product-dropdown:focus-within .nav-product-chevron {
  transform: rotate(180deg);
}

.nav-product-menu {
  display: block;
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%);
  min-width: 220px;
  padding: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  z-index: 1100;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.15s ease, visibility 0.15s ease;
}

@media (hover: hover) {
  .nav-product-dropdown:hover .nav-product-menu,
  .nav-product-dropdown:focus-within .nav-product-menu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
}

.nav-product-dropdown.is-open .nav-product-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.nav-product-dropdown.is-open .nav-product-chevron {
  transform: rotate(180deg);
}

.nav-product-menu a {
  display: block;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  color: var(--text-secondary);
  white-space: nowrap;
}

.nav-product-menu a:hover {
  color: var(--text-primary);
  background: rgba(124, 92, 252, 0.1);
}

.mobile-menu-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin: 8px 0 4px;
}

.mobile-create-link {
  margin-top: 8px;
  text-align: center;
}

/* ===== Create workspace ===== */
.generate-page {
  padding-top: 64px;
  height: 100vh;
  box-sizing: border-box;
  overflow: hidden;
  background: var(--bg-primary);
}

.generate-layout {
  display: flex;
  height: 100%;
  min-height: 0;
  overflow: hidden;
}

.generate-sidebar {
  width: 220px;
  flex-shrink: 0;
  border-right: 1px solid var(--border-color);
  background: var(--bg-secondary);
  padding: 24px 12px;
}

.generate-sidebar-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  padding: 0 12px 12px;
}

.generate-sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.generate-sidebar-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all var(--transition);
}

.generate-sidebar-item:hover {
  color: var(--text-primary);
  background: rgba(124, 92, 252, 0.08);
}

.generate-sidebar-item.active {
  color: var(--text-primary);
  background: rgba(124, 92, 252, 0.15);
  box-shadow: inset 3px 0 0 var(--accent);
}

.generate-main {
  flex: 1;
  min-width: 0;
  min-height: 0;
  height: 100%;
  overflow: hidden;
  padding: 20px 28px 24px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
}

.generate-page .generator-section {
  padding: 0;
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.generate-page .generator-section .section-header {
  display: none;
}

.generate-page .generator-section .container {
  max-width: none;
  margin: 0;
  padding: 0;
}

.generate-page .gen-tabs {
  display: none;
}

.generate-studio {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: 40px;
  align-items: stretch;
  flex: 1;
  min-height: 0;
  height: 100%;
}

.generate-controls {
  min-width: 0;
  min-height: 0;
  height: 100%;
  max-height: 100%;
  padding: 0 4px 0 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.14) transparent;
}

.generate-controls::-webkit-scrollbar {
  width: 6px;
}

.generate-controls::-webkit-scrollbar-track {
  background: transparent;
}

.generate-controls::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.14);
  border-radius: 4px;
}

.generate-studio .generator-card {
  max-width: none;
  margin: 0;
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 0;
  box-shadow: none;
}

.generate-controls-header {
  margin-bottom: 18px;
}

.generate-controls-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0 0 4px;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.generate-controls-subtitle {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.5;
}

.generate-workspace {
  min-width: 0;
  min-height: 0;
  height: 100%;
  max-height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding-left: 0;
}

.generate-workspace-header {
  flex-shrink: 0;
  padding-bottom: 12px;
  margin-bottom: 4px;
}

.generate-workspace-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.generate-page .generate-studio .model-trigger,
.generate-page .generate-studio .gen-textarea,
.generate-page .generate-studio .gen-input {
  background: rgba(255, 255, 255, 0.02);
  border-color: rgba(255, 255, 255, 0.08);
}

.generate-page .generate-studio .music-mode-tabs {
  background: rgba(255, 255, 255, 0.03);
}

.generate-workspace-body {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  position: relative;
}

.generate-workspace-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
}

.generate-workspace-empty[hidden] {
  display: none !important;
}

.generate-workspace-empty-icon {
  opacity: 0.35;
  margin-bottom: 16px;
}

.generate-workspace-empty-text {
  font-size: 0.9rem;
  margin: 0;
  max-width: 300px;
  line-height: 1.5;
}

.generate-workspace-panel {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.generate-workspace-panel[hidden] {
  display: none !important;
}

.generate-page .generate-workspace .lyrics-history {
  margin-top: 0;
  border-top: none;
  padding-top: 0;
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.generate-page .generate-workspace .history-body {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.generate-page .generate-workspace .history-scroll {
  flex: 1;
  min-height: 0;
  max-height: 100%;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding-top: 16px;
  padding-bottom: 16px;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.14) transparent;
}

.generate-page .generate-workspace .history-scroll::-webkit-scrollbar {
  width: 6px;
}

.generate-page .generate-workspace .history-scroll::-webkit-scrollbar-track {
  background: transparent;
}

.generate-page .generate-workspace .history-scroll::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.14);
  border-radius: 4px;
}

body.music-player-active.generate-page .generate-workspace .history-scroll {
  padding-bottom: 88px;
}

.generate-page .generate-workspace .history-empty {
  padding: 48px 24px;
  font-size: 0.9rem;
}

.generate-page .music-player-bar {
  left: 220px;
}

@media (max-width: 768px) {
  .generate-page {
    height: auto;
    min-height: 100vh;
    overflow: visible;
  }

  .generate-layout {
    flex-direction: column;
    height: auto;
    min-height: calc(100vh - 64px);
    overflow: visible;
  }

  .generate-sidebar {
    width: 100%;
    border-right: none;
    border-bottom: 1px solid var(--border-color);
    padding: 12px;
  }

  .generate-sidebar-nav {
    flex-direction: row;
    overflow-x: auto;
  }

  .generate-sidebar-item {
    white-space: nowrap;
    flex-shrink: 0;
  }

  .generate-sidebar-item.active {
    box-shadow: inset 0 -3px 0 var(--accent);
  }

  .generate-main {
    padding: 16px;
    height: auto;
    overflow: visible;
    display: block;
  }

  .generate-page .generator-section {
    display: block;
  }

  .generate-page .music-player-bar {
    left: 0;
  }

  .generate-studio {
    grid-template-columns: 1fr;
    gap: 28px;
    height: auto;
  }

  .generate-controls {
    width: 100%;
    padding: 0;
    height: auto;
    max-height: none;
    overflow-y: visible;
  }

  .generate-workspace {
    height: auto;
    max-height: none;
    overflow: visible;
    min-height: 50vh;
  }

  .generate-page .generate-workspace .history-scroll {
    max-height: min(52vh, 480px);
  }
}

@media (min-width: 1200px) {
  .generate-studio {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: 48px;
  }
}

@media (max-width: 1024px) and (min-width: 769px) {
  .generate-studio {
    gap: 28px;
  }
}

/* ===== SEO landing pages ===== */
.landing-page {
  padding-top: 64px;
}

.landing-page--banner {
  padding-top: 0;
}

.landing-page--banner .hero--banner {
  min-height: clamp(480px, 72vh, 660px);
}

.landing-page--banner .hero-banner-media img {
  object-position: 72% 38%;
}

.landing-page--banner .hero-banner-inner {
  padding-bottom: 16px;
}

.landing-page--banner .hero--banner .hero-trust-strip {
  padding-bottom: 36px;
}

.landing-page--banner .landing-section:first-of-type {
  background: linear-gradient(
    180deg,
    var(--bg-primary) 0%,
    var(--bg-primary) 40px,
    transparent 180px
  );
}

.landing-hero {
  position: relative;
  padding: 80px 0 64px;
  overflow: hidden;
}

.landing-hero-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
}

.landing-hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin: 20px 0 16px;
}

.landing-lead {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 32px;
}

.landing-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.landing-section {
  padding: 72px 0;
}

.landing-section-alt {
  background: var(--bg-secondary);
}

.landing-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.landing-feature {
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
}

.landing-feature h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.landing-feature p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.landing-steps {
  max-width: 640px;
  margin: 0 auto;
  padding-left: 1.25rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

.landing-steps li {
  margin-bottom: 12px;
}

.landing-steps strong {
  color: var(--text-primary);
}

.landing-examples {
  max-width: 560px;
  margin: 0 auto;
  list-style: disc;
  padding-left: 1.25rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

.landing-code-sample {
  max-width: 480px;
  margin: 0 auto 32px;
  padding: 20px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-family: ui-monospace, monospace;
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  white-space: pre-wrap;
}

.landing-cta-center {
  text-align: center;
  margin-top: 32px;
}

.landing-faq {
  max-width: 720px;
  margin: 32px auto 0;
}

.landing-faq-item {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  background: var(--bg-card);
  overflow: hidden;
}

.landing-faq-item summary {
  padding: 16px 20px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}

.landing-faq-item summary::-webkit-details-marker {
  display: none;
}

.landing-faq-item p {
  padding: 0 20px 16px;
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.6;
}

.landing-faq-item a {
  color: var(--accent);
  text-decoration: underline;
}

.landing-explore-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 32px;
}

.landing-explore-card {
  display: flex;
  flex-direction: column;
  padding: 22px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  color: inherit;
  transition: border-color var(--transition), transform var(--transition);
}

.landing-explore-card:hover {
  border-color: rgba(124, 92, 252, 0.45);
  transform: translateY(-2px);
}

.landing-explore-card h3 {
  font-size: 1rem;
  margin-bottom: 8px;
}

.landing-explore-card p {
  flex: 1;
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 12px;
}

.landing-explore-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
}

.landing-breadcrumb {
  padding: 20px 0 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.landing-breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  list-style: none;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.landing-breadcrumb li + li::before {
  content: "›";
  margin-right: 8px;
  color: var(--text-muted);
  opacity: 0.7;
}

.landing-breadcrumb a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition);
}

.landing-breadcrumb a:hover {
  color: var(--text-primary);
}

.landing-breadcrumb [aria-current="page"] {
  color: var(--text-primary);
}

@media (max-width: 1024px) {
  .landing-explore-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .landing-explore-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== Home marketing (banner hero, trust bar, product cards) ===== */
.hero--banner {
  min-height: clamp(520px, 78vh, 720px);
  padding: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  text-align: left;
  align-items: stretch;
  background: var(--bg-primary);
}

.hero-banner-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-banner-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 65% center;
}

.hero-banner-overlay {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(90deg,
      rgba(10, 10, 15, 0.94) 0%,
      rgba(10, 10, 15, 0.82) 32%,
      rgba(10, 10, 15, 0.45) 58%,
      rgba(10, 10, 15, 0.12) 100%),
    linear-gradient(180deg,
      rgba(10, 10, 15, 0.45) 0%,
      transparent 24%,
      transparent 52%,
      rgba(10, 10, 15, 0.72) 78%,
      var(--bg-primary) 100%);
  pointer-events: none;
}

.hero-banner-inner {
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  align-items: center;
  max-width: 1140px;
  width: 100%;
  padding: 120px 24px 0;
  margin: 0 auto;
}

.hero-banner-copy {
  max-width: 560px;
}

.hero-title--banner {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  letter-spacing: -0.03em;
  text-align: left;
}

.hero-subtitle--banner {
  text-align: left;
  margin-bottom: 32px;
  font-size: 1.05rem;
  max-width: 520px;
}

.hero-cta--banner {
  justify-content: flex-start;
}

.hero--banner .hero-trust-strip {
  margin-top: auto;
  width: 100%;
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-top: none;
  padding: 28px 0 44px;
}

.hero--split {
  min-height: auto;
  padding: 100px 24px 0;
  text-align: left;
  display: block;
}

.hero-split {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  max-width: 1140px;
  margin: 0 auto;
}

.hero-split-copy {
  max-width: 540px;
}

.hero-title--left {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  letter-spacing: -0.03em;
  text-align: left;
}

.hero-subtitle--left {
  text-align: left;
  margin-bottom: 32px;
  font-size: 1.05rem;
}

.hero-cta--left {
  justify-content: flex-start;
}

.hero-split-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-product-shot {
  width: 100%;
  max-width: 520px;
  height: auto;
  border-radius: var(--radius-xl);
  box-shadow:
    0 24px 64px rgba(0, 0, 0, 0.45),
    0 0 48px rgba(124, 92, 252, 0.15);
  border: 1px solid rgba(124, 92, 252, 0.2);
}

.hero-mockup {
  width: 100%;
  max-width: 420px;
  background: linear-gradient(145deg, rgba(26, 26, 46, 0.95), rgba(16, 16, 30, 0.98));
  border: 1px solid rgba(124, 92, 252, 0.35);
  border-radius: var(--radius-xl);
  padding: 20px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.45), 0 0 48px rgba(124, 92, 252, 0.12);
}

.hero-mockup-chrome {
  display: flex;
  gap: 6px;
  margin-bottom: 16px;
}

.hero-mockup-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
}

.hero-mockup-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.hero-mockup-tab {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 999px;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.04);
}

.hero-mockup-tab--active {
  color: var(--text-primary);
  background: rgba(124, 92, 252, 0.2);
  border: 1px solid rgba(124, 92, 252, 0.35);
}

.hero-mockup-field {
  height: 12px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
  margin-bottom: 10px;
}

.hero-mockup-field--lg {
  height: 72px;
  border-radius: var(--radius-sm);
  margin-bottom: 14px;
}

.hero-mockup-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.hero-mockup-chips span {
  font-size: 0.7rem;
  padding: 4px 10px;
  border-radius: 999px;
  color: var(--accent);
  background: rgba(124, 92, 252, 0.12);
  border: 1px solid rgba(124, 92, 252, 0.2);
}

.hero-mockup-btn {
  display: block;
  text-align: center;
  padding: 12px;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--gradient-1), var(--gradient-2));
  margin-bottom: 16px;
}

.hero-mockup-wave {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 4px;
  height: 40px;
  padding: 0 8px;
}

.hero-mockup-wave span {
  flex: 1;
  max-width: 8px;
  border-radius: 4px;
  background: linear-gradient(180deg, var(--accent), var(--gradient-3));
  opacity: 0.7;
  animation: mockup-wave 1.2s ease-in-out infinite;
}

.hero-mockup-wave span:nth-child(1) { height: 30%; animation-delay: 0s; }
.hero-mockup-wave span:nth-child(2) { height: 55%; animation-delay: 0.1s; }
.hero-mockup-wave span:nth-child(3) { height: 80%; animation-delay: 0.2s; }
.hero-mockup-wave span:nth-child(4) { height: 45%; animation-delay: 0.3s; }
.hero-mockup-wave span:nth-child(5) { height: 90%; animation-delay: 0.15s; }
.hero-mockup-wave span:nth-child(6) { height: 60%; animation-delay: 0.25s; }
.hero-mockup-wave span:nth-child(7) { height: 40%; animation-delay: 0.05s; }
.hero-mockup-wave span:nth-child(8) { height: 70%; animation-delay: 0.35s; }

@keyframes mockup-wave {
  0%, 100% { transform: scaleY(1); opacity: 0.6; }
  50% { transform: scaleY(1.15); opacity: 1; }
}

/* Hero trust strip — flat inline row (Somio-style), not a boxed card */
.hero-trust-strip {
  position: relative;
  z-index: 1;
  margin-top: 56px;
  padding: 28px 0 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.hero-trust-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 0;
  max-width: 900px;
}

.hero-trust-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 28px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  white-space: nowrap;
}

.hero-trust-item:not(:last-child) {
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-trust-item svg {
  flex-shrink: 0;
  color: #a78bfa;
  stroke: #a78bfa;
}

.hero-trust-item span {
  color: rgba(240, 240, 245, 0.85);
}

.trust-bar {
  display: none;
}

.trust-bar-inner {
  display: none;
}

.product-showcase {
  padding: 80px 24px;
  background: linear-gradient(
    180deg,
    var(--bg-primary) 0%,
    var(--bg-primary) 48px,
    var(--bg-secondary) 220px,
    var(--bg-secondary) 100%
  );
}

.product-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.product-card {
  display: flex;
  flex-direction: column;
  padding: 28px 22px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
  color: inherit;
}

.product-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(124, 92, 252, 0.15);
}

.product-card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: rgba(124, 92, 252, 0.12);
  color: var(--accent);
  margin-bottom: 16px;
}

.product-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.product-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.55;
  flex: 1;
  margin-bottom: 16px;
}

.product-card-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
}

.text-link {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.text-link:hover {
  color: var(--text-primary);
}

.features-grid--four {
  grid-template-columns: repeat(4, 1fr);
  max-width: 1100px;
}

@media (max-width: 1024px) {
  .hero-banner-media img {
    object-position: 70% center;
  }

  .hero-banner-overlay {
    background:
      linear-gradient(90deg,
        rgba(10, 10, 15, 0.92) 0%,
        rgba(10, 10, 15, 0.78) 45%,
        rgba(10, 10, 15, 0.5) 100%),
      linear-gradient(180deg,
        rgba(10, 10, 15, 0.45) 0%,
        transparent 28%,
        rgba(10, 10, 15, 0.72) 78%,
        var(--bg-primary) 100%);
  }

  .hero-banner-inner {
    padding-top: 100px;
  }

  .hero-split {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .hero-title--left,
  .hero-subtitle--left {
    text-align: center;
  }

  .hero-cta--left {
    justify-content: center;
  }

  .hero-split-copy {
    max-width: none;
    margin: 0 auto;
  }

  .product-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .features-grid--four {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-trust-inner {
    justify-content: flex-start;
  }

  .hero-trust-item {
    padding: 8px 20px;
  }

  .hero-trust-item:nth-child(2) {
    border-right: none;
  }
}

@media (max-width: 600px) {
  .hero--banner {
    min-height: auto;
  }

  .hero-banner-inner {
    padding: 88px 16px 0;
    align-items: flex-end;
    padding-bottom: 8px;
  }

  .hero-banner-media img {
    object-position: 75% 40%;
  }

  .hero-banner-overlay {
    background:
      linear-gradient(180deg,
        rgba(10, 10, 15, 0.5) 0%,
        rgba(10, 10, 15, 0.82) 52%,
        var(--bg-primary) 100%);
  }

  .hero-title--banner,
  .hero-subtitle--banner {
    text-align: center;
  }

  .hero-cta--banner {
    justify-content: center;
  }

  .hero-banner-copy {
    max-width: none;
    margin: 0 auto;
    text-align: center;
  }

  .hero--split {
    padding: 88px 16px 0;
  }

  .hero-trust-strip {
    margin-top: 40px;
    padding: 24px 0 32px;
  }

  .hero-trust-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .hero-trust-item {
    border-right: none !important;
    padding: 10px 0;
    width: 100%;
  }

  .product-cards {
    grid-template-columns: 1fr;
  }

  .features-grid--four {
    grid-template-columns: 1fr;
  }
}

/* ── Fixed right share rail (English pages) ── */
.share-rail {
  --share-rail-w: 40px;
  position: fixed;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 900;
  font-family: var(--font-sans, system-ui, sans-serif);
}

.share-rail-panel {
  display: flex;
  flex-direction: column;
  width: var(--share-rail-w);
  background: rgba(10, 10, 16, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-right: none;
  border-radius: 8px 0 0 8px;
  overflow: hidden;
  box-shadow: -4px 0 20px rgba(0, 0, 0, 0.3);
}

.share-rail-body {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  max-height: 420px;
  opacity: 1;
  transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1),
              opacity 0.25s ease;
}

.share-rail.is-collapsed .share-rail-body {
  max-height: 0;
  opacity: 0;
}

.share-rail-toggle {
  flex-shrink: 0;
  width: var(--share-rail-w);
  height: 18px;
  padding: 0;
  border: none;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.05);
  color: rgba(255, 255, 255, 0.55);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.18s, color 0.18s;
}

.share-rail-toggle:hover {
  background: rgba(168, 85, 247, 0.22);
  color: #fff;
}

.share-rail-toggle-icon {
  width: 12px;
  height: 12px;
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.share-rail.is-collapsed .share-rail-toggle-icon {
  transform: rotate(180deg);
}

.share-rail.is-collapsed .share-rail-panel {
  border-radius: 8px 0 0 8px;
  box-shadow: -3px 0 12px rgba(0, 0, 0, 0.28);
}

.share-rail-count {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 8px 4px 6px;
  background: linear-gradient(180deg, rgba(168, 85, 247, 0.12) 0%, transparent 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  min-height: 44px;
}

.share-rail-count-num {
  font-size: 0.95rem;
  font-weight: 800;
  line-height: 1.15;
  color: #fff;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}

.share-rail-count-label {
  font-size: 0.5rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.45);
  margin-top: 2px;
}

.share-rail-btns {
  display: flex;
  flex-direction: column;
}

.share-rail-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: var(--share-rail-w);
  height: 38px;
  padding: 0;
  border: none;
  border-bottom: 1px solid rgba(0, 0, 0, 0.2);
  color: #fff;
  cursor: pointer;
  transition: filter 0.18s, transform 0.15s;
}

.share-rail-btn:last-child {
  border-bottom: none;
}

.share-rail-btn:hover {
  filter: brightness(1.15);
  z-index: 1;
}

.share-rail-btn:active {
  transform: scale(0.96);
  filter: brightness(0.95);
}

.share-rail-btn svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.share-rail-btn--facebook {
  background: #1877f2;
}

.share-rail-btn--x {
  background: #0f0f0f;
}

.share-rail-btn--reddit {
  background: #ff4500;
}

.share-rail-btn--linkedin {
  background: #0a66c2;
}

.share-rail-btn--copy {
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
}

.share-rail-btn--native {
  background: linear-gradient(135deg, #059669 0%, #34d399 100%);
}

.share-rail-btn.is-copied {
  background: #047857 !important;
}

@media (max-width: 900px) {
  .share-rail {
    display: none;
  }
}