/* ==================== CSS Variables ==================== */
:root {
  /* 深色模式配色 */
  --bg-primary: #000000;
  --bg-secondary: #1c1c1e;
  --bg-tertiary: #2c2c2e;
  --text-primary: #f5f5f7;
  --text-secondary: #a1a1a6;
  --text-tertiary: #636366;
  --accent-primary: #ffd60a;
  --accent-secondary: #0a84ff;
  --accent-primary-alpha: rgba(255, 214, 10, 0.3);
  --border-color: rgba(255, 255, 255, 0.1);
  --card-bg: #1c1c1e;

  /* 风格颜色 */
  --style-doodle: #ff9500;
  --style-glass: #5e5ce6;
  --style-brutal: #ff2d55;
  --style-clay: #ff9f0a;
  --style-inflatable: #bf5af2;
  --style-retro: #ff375f;
  --style-acid: #30d158;
  --style-data: #007aff;
  --style-collage: #c62828;

  /* 字体 */
  --font-display: -apple-system, BlinkMacSystemFont, "SF Pro Display",
    "Segoe UI", sans-serif;
  --font-text: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI",
    sans-serif;
  --font-mono: "SF Mono", "Fira Code", "Consolas", monospace;

  /* 间距 */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;

  /* 圆角 */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* 阴影 */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.6);

  /* 过渡 */
  --transition-fast: 150ms ease-out;
  --transition-normal: 250ms ease-out;
  --transition-slow: 400ms ease-out;
  --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-text);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* ==================== Hero Section ==================== */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-3xl) var(--space-lg);
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(
      ellipse at 30% 20%,
      rgba(255, 149, 0, 0.15) 0%,
      transparent 50%
    ),
    radial-gradient(
      ellipse at 70% 80%,
      rgba(191, 90, 242, 0.1) 0%,
      transparent 50%
    ),
    radial-gradient(
      ellipse at 50% 50%,
      rgba(0, 122, 255, 0.08) 0%,
      transparent 60%
    );
  animation: heroGlow 10s ease-in-out infinite alternate;
}

@keyframes heroGlow {
  0% {
    opacity: 0.6;
    transform: scale(1);
  }
  100% {
    opacity: 1;
    transform: scale(1.1);
  }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-secondary);
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
}

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

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(1.2);
  }
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(40px, 8vw, 72px);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-md);
  background: linear-gradient(
    135deg,
    var(--text-primary) 0%,
    var(--accent-primary) 50%,
    #ff6b00 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: titleShine 3s ease-in-out infinite;
  background-size: 200% auto;
}

@keyframes titleShine {
  0%,
  100% {
    background-position: 0% center;
  }
  50% {
    background-position: 100% center;
  }
}

.hero-subtitle {
  font-size: clamp(18px, 3vw, 24px);
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
  font-weight: 500;
}

.hero-desc {
  font-size: 16px;
  color: var(--text-tertiary);
  margin-bottom: var(--space-xl);
}

.hero-desc span {
  display: inline-block;
  padding: 2px 10px;
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
  margin: 2px;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  background: linear-gradient(135deg, var(--accent-primary), #ff6b00);
  color: white;
  border: none;
  border-radius: var(--radius-full);
  font-size: 17px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
  box-shadow: 0 4px 20px rgba(255, 149, 0, 0.4);
}

.cta-button:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 30px rgba(255, 149, 0, 0.5);
}

.cta-button:active {
  transform: scale(0.98);
}

.hero-stats {
  display: flex;
  gap: var(--space-2xl);
  margin-top: var(--space-2xl);
  justify-content: center;
}

.stat-item {
  text-align: center;
}

.stat-value {
  font-size: 32px;
  font-weight: 700;
  color: var(--accent-primary);
  font-family: var(--font-display);
}

.stat-label {
  font-size: 14px;
  color: var(--text-tertiary);
}

/* ==================== Section Common ==================== */
.section {
  padding: var(--space-3xl) var(--space-lg);
  max-width: 1400px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 5vw, 40px);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-sm);
}

.section-subtitle {
  font-size: 17px;
  color: var(--text-secondary);
}

/* ==================== Styles Gallery ==================== */
.styles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-lg);
}

.style-card {
  background: var(--card-bg);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border-color);
  transition: all var(--transition-normal);
  cursor: pointer;
  position: relative;
}

.style-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.style-card.selected {
  border-color: var(--card-accent);
  box-shadow: 0 0 0 3px var(--card-accent-alpha);
}

.style-card.selected::after {
  content: "✓";
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 28px;
  height: 28px;
  background: var(--card-accent);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  z-index: 10;
}

.style-preview {
  aspect-ratio: 16/10;
  position: relative;
  overflow: hidden;
}

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

.style-preview-inner {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  position: relative;
}

/* Style-specific preview backgrounds */
.style-card[data-style="doodle"] .style-preview-inner {
  background: linear-gradient(135deg, #fff9e6 0%, #fff0cc 100%);
}

.style-card[data-style="glass"] .style-preview-inner {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.style-card[data-style="brutal"] .style-preview-inner {
  background: #ffde59;
}

.style-card[data-style="clay"] .style-preview-inner {
  background: linear-gradient(135deg, #fff5e6 0%, #ffe4cc 100%);
}

.style-card[data-style="inflatable"] .style-preview-inner {
  background: linear-gradient(135deg, #f5e6ff 0%, #e6d5ff 100%);
}

.style-card[data-style="retro"] .style-preview-inner {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
}

.style-card[data-style="acid"] .style-preview-inner {
  background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
}

.style-card[data-style="data"] .style-preview-inner {
  background: linear-gradient(135deg, #f0f7ff 0%, #e0efff 100%);
}

.style-card[data-style="collage"] .style-preview-inner {
  background: linear-gradient(135deg, #f5e6d3 0%, #e8d5c4 100%);
}

/* Preview decorations */
.preview-decoration {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
}

.preview-card-mock {
  width: 70%;
  height: 80%;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  padding: var(--space-md);
  gap: var(--space-sm);
}

/* Doodle style mock */
.style-card[data-style="doodle"] .preview-card-mock {
  background: white;
  border: 3px dashed #ff9500;
}

/* Glass style mock */
.style-card[data-style="glass"] .preview-card-mock {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

/* Brutal style mock */
.style-card[data-style="brutal"] .preview-card-mock {
  background: white;
  border: 4px solid black;
  box-shadow: 8px 8px 0 black;
  border-radius: 0;
}

/* Clay style mock */
.style-card[data-style="clay"] .preview-card-mock {
  background: linear-gradient(145deg, #ffe5cc, #ffd4a8);
  border: none;
  box-shadow: inset 4px 4px 8px rgba(255, 255, 255, 0.6),
    inset -4px -4px 8px rgba(0, 0, 0, 0.1), 8px 8px 20px rgba(255, 159, 10, 0.3);
}

/* Inflatable style mock */
.style-card[data-style="inflatable"] .preview-card-mock {
  background: linear-gradient(145deg, #e8d4ff, #d4b8ff);
  border: none;
  box-shadow: inset 6px 6px 12px rgba(255, 255, 255, 0.8),
    inset -6px -6px 12px rgba(0, 0, 0, 0.1), 0 20px 40px rgba(191, 90, 242, 0.3);
  border-radius: var(--radius-xl);
}

/* Retro style mock */
.style-card[data-style="retro"] .preview-card-mock {
  background: linear-gradient(180deg, #ff6b6b, #ff8e53);
  border: 3px solid #ff6b6b;
  box-shadow: 0 0 30px rgba(255, 107, 107, 0.5);
}

/* Acid style mock */
.style-card[data-style="acid"] .preview-card-mock {
  background: black;
  border: 2px solid #30d158;
  box-shadow: 0 0 20px rgba(48, 209, 88, 0.5),
    inset 0 0 20px rgba(48, 209, 88, 0.1);
}

/* Data style mock */
.style-card[data-style="data"] .preview-card-mock {
  background: white;
  border: 1px solid #e0e0e0;
  box-shadow: var(--shadow-md);
}

/* Collage style mock */
.style-card[data-style="collage"] .preview-card-mock {
  background: linear-gradient(145deg, #fff9f0, #f5e6d3);
  border: 3px dashed #c62828;
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.2),
    inset 2px 2px 8px rgba(0, 0, 0, 0.05);
  transform: rotate(-1deg);
  border-radius: 4px;
}

.preview-line {
  height: 8px;
  border-radius: 4px;
  background: var(--card-accent);
  opacity: 0.6;
}

.preview-line:nth-child(1) {
  width: 60%;
  opacity: 1;
}
.preview-line:nth-child(2) {
  width: 80%;
}
.preview-line:nth-child(3) {
  width: 45%;
}
.preview-line:nth-child(4) {
  width: 70%;
}

.style-card[data-style="glass"] .preview-line {
  background: rgba(255, 255, 255, 0.8);
}

.style-card[data-style="retro"] .preview-line {
  background: white;
}

.style-card[data-style="acid"] .preview-line {
  background: #30d158;
}

.style-card[data-style="collage"] .preview-line {
  background: #c62828;
  opacity: 0.8;
}

.style-info {
  padding: var(--space-lg);
}

.style-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.style-icon {
  font-size: 24px;
}

.style-names {
  flex: 1;
}

.style-name {
  font-size: 18px;
  font-weight: 600;
  font-family: var(--font-display);
}

.style-name-en {
  font-size: 13px;
  color: var(--text-tertiary);
}

.style-desc {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
}

.style-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.style-tag {
  padding: 4px 10px;
  background: var(--bg-secondary);
  border-radius: var(--radius-full);
  font-size: 12px;
  color: var(--text-secondary);
}

.style-card:hover .style-tag {
  background: var(--card-accent-alpha);
  color: var(--card-accent);
}

.style-actions {
  display: flex;
  gap: var(--space-sm);
  padding: 0 var(--space-lg) var(--space-lg);
}

.style-btn {
  flex: 1;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  border: none;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.style-btn-primary {
  background: var(--card-accent);
  color: white;
}

.style-btn-primary:hover {
  filter: brightness(1.1);
}

.style-btn-secondary {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.style-btn-secondary:hover {
  background: var(--bg-tertiary);
}

/* ==================== Quick Generate Section ==================== */
.quick-section {
  background: var(--bg-secondary);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  margin-top: var(--space-xl);
}

.quick-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-xl);
}

@media (max-width: 768px) {
  .quick-layout {
    grid-template-columns: 1fr;
  }
}

.quick-styles {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.quick-style-option {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--card-bg);
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.quick-style-option:hover {
  border-color: var(--border-color);
}

.quick-style-option.selected {
  border-color: var(--option-color);
  background: var(--option-bg);
}

.quick-style-radio {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid var(--border-color);
  position: relative;
  transition: all var(--transition-fast);
}

.quick-style-option.selected .quick-style-radio {
  border-color: var(--option-color);
}

.quick-style-option.selected .quick-style-radio::after {
  content: "";
  position: absolute;
  inset: 3px;
  background: var(--option-color);
  border-radius: 50%;
}

.quick-style-label {
  flex: 1;
  font-size: 15px;
  font-weight: 500;
}

.quick-style-icon {
  font-size: 20px;
}

.quick-input-area {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.input-label {
  font-size: 15px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.content-textarea {
  width: 100%;
  min-height: 200px;
  padding: var(--space-md);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  background: var(--card-bg);
  color: var(--text-primary);
  font-family: var(--font-text);
  font-size: 15px;
  line-height: 1.6;
  resize: vertical;
  transition: all var(--transition-fast);
}

.content-textarea:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-primary-alpha);
}

.content-textarea::placeholder {
  color: var(--text-tertiary);
}

.input-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.char-count {
  font-size: 13px;
  color: var(--text-tertiary);
}

.generate-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  background: linear-gradient(135deg, var(--accent-primary), #ff6b00);
  color: white;
  border: none;
  border-radius: var(--radius-full);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
}

.generate-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 149, 0, 0.4);
}

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

/* ==================== Output Section ==================== */
.output-section {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--bg-secondary);
  border-radius: var(--radius-xl);
  display: none;
}

.output-section.visible {
  display: block;
  animation: fadeInUp 0.4s ease-out;
}

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

.output-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-md);
}

.output-title {
  font-size: 18px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.output-actions {
  display: flex;
  gap: var(--space-sm);
}

.output-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.output-btn:hover {
  background: var(--accent-primary);
  color: white;
  border-color: var(--accent-primary);
}

.output-btn-primary {
  background: linear-gradient(135deg, var(--accent-primary), #ff6b00);
  color: white;
  border: none;
  font-weight: 600;
  box-shadow: 0 4px 20px rgba(255, 149, 0, 0.4);
  padding: var(--space-sm) var(--space-lg);
}

.output-btn-primary:hover {
  background: linear-gradient(135deg, #ffc800, #ff5500);
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(255, 149, 0, 0.5);
  color: white;
  border-color: transparent;
}

.output-btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 10px rgba(255, 149, 0, 0.4);
}

.output-content {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 400px;
  overflow-y: auto;
}

/* ==================== Templates Section ==================== */
.templates-tabs {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
  justify-content: center;
}

.template-tab {
  padding: var(--space-sm) var(--space-lg);
  background: var(--bg-secondary);
  border: none;
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  color: var(--text-secondary);
}

.template-tab:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.template-tab.active {
  background: var(--accent-primary);
  color: white;
}

.templates-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.template-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-normal);
  cursor: pointer;
}

.template-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.template-preview {
  aspect-ratio: 16/9;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  overflow: hidden;
  position: relative;
}

.template-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.template-card:hover .template-preview img {
  transform: scale(1.05);
}

.template-preview-fallback {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  position: absolute;
  inset: 0;
  background: var(--bg-secondary);
}

.template-info {
  padding: var(--space-md);
}

.template-title {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.template-styles {
  display: flex;
  gap: var(--space-xs);
  flex-wrap: wrap;
}

.template-style-tag {
  padding: 2px 8px;
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
  font-size: 11px;
  color: var(--text-secondary);
}

/* ==================== Detail Panel ==================== */
.detail-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.detail-overlay.visible {
  opacity: 1;
  visibility: visible;
}

.detail-panel {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(500px, 100%);
  background: var(--bg-primary);
  z-index: 2001;
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.detail-panel.visible {
  transform: translateX(0);
}

.detail-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg);
  border-bottom: 1px solid var(--border-color);
  flex-shrink: 0;
}

.detail-back {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  background: none;
  border: none;
  font-size: 15px;
  color: var(--accent-secondary);
  cursor: pointer;
}

.detail-close {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: none;
  cursor: pointer;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.detail-body {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-lg);
}

.detail-preview {
  aspect-ratio: 16/10;
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 64px;
}

.detail-title {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.detail-icon {
  font-size: 32px;
}

.detail-names h2 {
  font-size: 24px;
  font-weight: 700;
  font-family: var(--font-display);
}

.detail-names p {
  font-size: 14px;
  color: var(--text-tertiary);
}

.detail-section {
  margin-bottom: var(--space-xl);
}

.detail-section h3 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.detail-features {
  list-style: none;
}

.detail-features li {
  padding: var(--space-sm) 0;
  padding-left: var(--space-lg);
  position: relative;
  font-size: 15px;
}

.detail-features li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--detail-accent);
}

.detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.detail-tag {
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-secondary);
  border-radius: var(--radius-full);
  font-size: 13px;
}

.detail-input-section {
  margin-top: var(--space-xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--border-color);
}

.detail-textarea {
  width: 100%;
  min-height: 150px;
  padding: var(--space-md);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-family: var(--font-text);
  font-size: 15px;
  line-height: 1.6;
  resize: vertical;
  margin-bottom: var(--space-md);
}

.detail-textarea:focus {
  outline: none;
  border-color: var(--detail-accent);
  box-shadow: 0 0 0 3px var(--detail-accent-alpha);
}

.detail-tips {
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-bottom: var(--space-lg);
}

.detail-tips h4 {
  font-size: 13px;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.detail-tips ul {
  list-style: none;
  font-size: 13px;
  color: var(--text-secondary);
}

.detail-tips li {
  padding: 2px 0;
}

.detail-output {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  white-space: pre-wrap;
  max-height: 200px;
  overflow-y: auto;
  margin-bottom: var(--space-md);
}

.detail-actions {
  display: flex;
  gap: var(--space-sm);
}

.detail-btn {
  flex: 1;
  padding: var(--space-md);
  border-radius: var(--radius-md);
  border: none;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  transition: all var(--transition-fast);
}

.detail-btn-primary {
  background: var(--detail-accent);
  color: white;
}

.detail-btn-primary:hover {
  filter: brightness(1.1);
}

.detail-btn-secondary {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.detail-btn-secondary:hover {
  background: var(--bg-tertiary);
}

.detail-btn-cta {
  background: linear-gradient(135deg, var(--accent-primary), #ff6b00);
  color: white;
  font-weight: 600;
  box-shadow: 0 4px 20px rgba(255, 149, 0, 0.4);
}

.detail-btn-cta:hover {
  background: linear-gradient(135deg, #ffc800, #ff5500);
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(255, 149, 0, 0.5);
}

.detail-btn-cta:active {
  transform: translateY(0);
  box-shadow: 0 2px 10px rgba(255, 149, 0, 0.4);
}

/* ==================== Toast ==================== */
.toast-container {
  position: fixed;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.toast {
  padding: var(--space-md) var(--space-xl);
  background: var(--text-primary);
  color: var(--bg-primary);
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 500;
  box-shadow: var(--shadow-xl);
  animation: toastIn 0.3s ease-out, toastOut 0.3s ease-in 2.7s forwards;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

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

@keyframes toastOut {
  from {
    opacity: 1;
    transform: translateY(0);
  }
  to {
    opacity: 0;
    transform: translateY(-20px);
  }
}

/* ==================== Footer ==================== */
.footer {
  text-align: center;
  padding: var(--space-2xl) var(--space-lg);
  border-top: 1px solid var(--border-color);
  margin-top: var(--space-3xl);
}

.footer p {
  color: var(--text-tertiary);
  font-size: 14px;
  margin-bottom: var(--space-sm);
}

/* ==================== Responsive ==================== */
@media (max-width: 768px) {
  .hero {
    padding: var(--space-2xl) var(--space-md);
    padding-top: 100px;
  }

  .hero-stats {
    gap: var(--space-lg);
  }

  .stat-value {
    font-size: 24px;
  }

  .section {
    padding: var(--space-2xl) var(--space-md);
  }

  .styles-grid {
    grid-template-columns: 1fr;
  }

  .quick-section {
    padding: var(--space-lg);
  }

  .detail-panel {
    width: 100%;
  }
}

/* ==================== Scrollbar ==================== */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--text-tertiary);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-secondary);
}
