/* ========================================
   5811SVG - AI SVG Icon Generator
   Light Green, Fresh, Clean Theme
   ======================================== */

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

:root {
  --green-50: #f1f8e9;
  --green-100: #dcedc8;
  --green-200: #c5e1a5;
  --green-300: #aed581;
  --green-400: #9ccc65;
  --green-500: #8bc34a;
  --green-600: #7cb342;
  --green-700: #689f38;
  --green-800: #558b2f;
  --green-900: #33691e;

  --primary: #4CAF50;
  --primary-light: #81C784;
  --primary-lighter: #A5D6A7;
  --primary-dark: #388E3C;
  --primary-bg: #E8F5E9;

  --text-primary: #1a2e1a;
  --text-secondary: #4a6b4a;
  --text-muted: #7a9a7a;
  --text-white: #ffffff;

  --bg-white: #ffffff;
  --bg-light: #fafff5;
  --bg-section: #f5faf0;

  --border-color: #e0ede0;
  --border-light: #eef5ee;

  --shadow-sm: 0 1px 3px rgba(76, 175, 80, 0.08);
  --shadow-md: 0 4px 12px rgba(76, 175, 80, 0.1);
  --shadow-lg: 0 8px 30px rgba(76, 175, 80, 0.12);
  --shadow-xl: 0 16px 48px rgba(76, 175, 80, 0.15);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  color: var(--text-primary);
  background: var(--bg-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ========================================
   Header
   ======================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.5px;
}

.logo svg {
  flex-shrink: 0;
}

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

.nav a {
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

.nav a:hover {
  color: var(--primary);
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  border-radius: 1px;
  transition: var(--transition);
}

.nav a:hover::after {
  width: 100%;
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
  position: relative;
  padding: 140px 0 60px;
  overflow: hidden;
  text-align: center;
}

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

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
  animation: float 8s ease-in-out infinite;
}

.blob-1 {
  width: 400px;
  height: 400px;
  background: linear-gradient(135deg, #c8e6c9, #a5d6a7);
  top: -100px;
  left: -100px;
  animation-delay: 0s;
}

.blob-2 {
  width: 350px;
  height: 350px;
  background: linear-gradient(135deg, #dcedc8, #c5e1a5);
  top: 50px;
  right: -80px;
  animation-delay: -3s;
}

.blob-3 {
  width: 300px;
  height: 300px;
  background: linear-gradient(135deg, #e8f5e9, #c8e6c9);
  bottom: -50px;
  left: 30%;
  animation-delay: -5s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -30px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--green-200);
  border-radius: 100px;
  font-size: 14px;
  color: var(--primary-dark);
  font-weight: 500;
  margin-bottom: 24px;
  backdrop-filter: blur(10px);
}

.hero-title {
  font-size: 52px;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -1.5px;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--primary-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
}

.hero-subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ========================================
   Generator Section
   ======================================== */
.generator-section {
  padding: 40px 0 80px;
}

.generator-card {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: var(--shadow-lg);
}

.input-group {
  margin-bottom: 24px;
}

.input-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.input-label svg {
  color: var(--primary);
}

.keywords-input {
  width: 100%;
  padding: 16px 20px;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 15px;
  font-family: inherit;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-light);
  resize: vertical;
  transition: var(--transition);
  outline: none;
}

.keywords-input:focus {
  border-color: var(--primary);
  background: var(--bg-white);
  box-shadow: 0 0 0 4px rgba(76, 175, 80, 0.1);
}

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

.input-hint {
  margin-top: 8px;
  font-size: 13px;
  color: var(--text-muted);
}

.options-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
}

.style-selector {
  flex: 1;
}

.style-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.style-buttons {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.style-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-white);
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
  white-space: nowrap;
}

.style-btn:hover {
  border-color: var(--primary-light);
  color: var(--primary);
  background: rgba(76, 175, 80, 0.03);
}

.style-btn.active {
  border-color: var(--primary);
  background: var(--primary-bg);
  color: var(--primary-dark);
}

.style-icon {
  font-size: 15px;
  line-height: 1;
}

.style-name {
  line-height: 1;
}

.generate-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 32px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(76, 175, 80, 0.3);
}

.generate-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(76, 175, 80, 0.4);
}

.generate-btn:active {
  transform: translateY(0);
}

.generate-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* ========================================
   Results
   ======================================== */
.results-area {
  margin-top: 48px;
}

.results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.results-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
}

.results-count {
  font-size: 14px;
  color: var(--text-muted);
  background: var(--primary-bg);
  padding: 4px 12px;
  border-radius: 100px;
  font-weight: 500;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
}

.icon-card {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  animation: fadeInUp 0.4s ease-out both;
}

.icon-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-light);
}

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

.icon-preview {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px;
  background: linear-gradient(135deg, #fafff8, #f0faf0);
  color: var(--primary-dark);
  min-height: 140px;
}

.icon-preview svg {
  width: 72px;
  height: 72px;
}

.icon-info {
  padding: 16px 20px;
  border-top: 1px solid var(--border-light);
}

.icon-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.icon-keyword {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.icon-keyword::before {
  content: '#';
  margin-right: 2px;
}

.icon-actions {
  display: flex;
  gap: 8px;
}

.icon-action-btn {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 12px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-white);
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}

.icon-action-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-bg);
}

.icon-action-btn svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

/* ========================================
   Loading State
   ======================================== */
.loading-area {
  margin-top: 48px;
  text-align: center;
  padding: 60px 20px;
}

.loading-spinner {
  width: 48px;
  height: 48px;
  margin: 0 auto 20px;
  border: 3px solid var(--green-100);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.loading-text {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.loading-subtext {
  font-size: 13px;
  color: var(--text-muted);
}

/* Skeleton loading cards */
.skeleton-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 24px;
}

.skeleton-card {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.skeleton-preview {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 140px;
  background: linear-gradient(90deg, #f0f8f0 25%, #e8f5e9 50%, #f0f8f0 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
}

.skeleton-info {
  padding: 16px 20px;
}

.skeleton-line {
  height: 14px;
  background: linear-gradient(90deg, #f0f8f0 25%, #e8f5e9 50%, #f0f8f0 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: 4px;
  margin-bottom: 8px;
}

.skeleton-line:last-child {
  width: 60%;
  margin-bottom: 0;
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ========================================
   Error State
   ======================================== */
.error-area {
  margin-top: 48px;
  text-align: center;
  padding: 48px 20px;
}

.error-icon {
  font-size: 48px;
  margin-bottom: 16px;
}

.error-text {
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.retry-btn {
  padding: 10px 28px;
  background: var(--primary-bg);
  color: var(--primary);
  border: 1px solid var(--primary-light);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}

.retry-btn:hover {
  background: var(--primary);
  color: white;
}

/* ========================================
   Features Section
   ======================================== */
.features-section {
  padding: 80px 0;
  background: var(--bg-section);
}

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

.section-title {
  font-size: 32px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.section-subtitle {
  font-size: 16px;
  color: var(--text-muted);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
}

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

.feature-icon {
  display: inline-flex;
  margin-bottom: 20px;
}

.feature-icon svg {
  width: 56px;
  height: 56px;
}

.feature-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ========================================
   FAQ Section
   ======================================== */
.faq-section {
  padding: 80px 0;
}

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

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

.faq-item:hover {
  border-color: var(--primary-light);
}

.faq-item.active {
  border-color: var(--primary);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  background: var(--bg-white);
  border: none;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  text-align: left;
  font-family: inherit;
  transition: var(--transition);
}

.faq-question:hover {
  color: var(--primary);
}

.faq-arrow {
  flex-shrink: 0;
  transition: transform 0.3s ease;
  color: var(--text-muted);
}

.faq-item.active .faq-arrow {
  transform: rotate(180deg);
  color: var(--primary);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 200px;
}

.faq-answer p {
  padding: 0 20px 18px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ========================================
   Footer
   ======================================== */
.footer {
  background: var(--bg-section);
  border-top: 1px solid var(--border-light);
  padding: 32px 0;
}

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

.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 16px;
  color: var(--text-primary);
}

.footer-text {
  font-size: 13px;
  color: var(--text-muted);
}

/* ========================================
   Toast
   ======================================== */
.toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--text-primary);
  color: white;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  z-index: 1000;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
  box-shadow: var(--shadow-xl);
}

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

/* ========================================
   Nav Library Link
   ======================================== */
.nav-library {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--primary-bg);
  padding: 6px 14px;
  border-radius: 100px;
  font-weight: 600 !important;
  font-size: 14px !important;
  line-height: 1 !important;
  color: var(--primary-dark) !important;
  transition: var(--transition);
  vertical-align: middle;
}

.nav-library:hover {
  background: var(--primary-lighter);
}

.nav-library.active {
  background: var(--primary);
  color: white !important;
}

.nav-library::after {
  display: none !important;
}

/* ========================================
   Library Page
   ======================================== */
.library-page {
  padding: 100px 0 60px;
  min-height: 100vh;
}

.library-header {
  margin-bottom: 32px;
}

.library-title-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 8px;
}

.library-title {
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -1px;
  color: var(--text-primary);
}

.library-stats {
  display: flex;
  gap: 8px;
}

.stat-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 14px;
  background: var(--primary-bg);
  color: var(--primary-dark);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
}

.library-subtitle {
  font-size: 16px;
  color: var(--text-muted);
}

/* Library Filters */
.library-filters {
  margin-bottom: 32px;
}

.filter-search {
  position: relative;
  display: flex;
  align-items: center;
  margin-bottom: 16px;
}

.filter-search svg {
  position: absolute;
  left: 16px;
  color: var(--text-muted);
  pointer-events: none;
}

.search-input {
  width: 100%;
  padding: 12px 44px 12px 44px;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 15px;
  font-family: inherit;
  color: var(--text-primary);
  background: var(--bg-white);
  transition: var(--transition);
  outline: none;
}

.search-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(76, 175, 80, 0.1);
}

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

.search-clear-btn {
  position: absolute;
  right: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: none;
  background: var(--bg-light);
  border-radius: 50%;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
}

.search-clear-btn:hover {
  background: var(--border-color);
  color: var(--text-primary);
}

.filter-styles {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.filter-style-btn {
  padding: 6px 16px;
  border: 1.5px solid var(--border-color);
  border-radius: 100px;
  background: var(--bg-white);
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}

.filter-style-btn:hover {
  border-color: var(--primary-light);
  color: var(--primary);
}

.filter-style-btn.active {
  border-color: var(--primary);
  background: var(--primary);
  color: white;
}

/* Library Grid */
.library-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}

.lib-icon-card {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  animation: fadeInUp 0.3s ease-out both;
}

.lib-icon-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-light);
}

.lib-icon-preview {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: linear-gradient(135deg, #fafff8, #f0faf0);
  color: var(--primary-dark);
  min-height: 120px;
}

.lib-icon-preview svg {
  width: 56px;
  height: 56px;
}

.lib-icon-info {
  padding: 12px 16px;
  border-top: 1px solid var(--border-light);
}

.lib-icon-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.lib-icon-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 6px;
  flex-wrap: wrap;
}

.lib-icon-keyword {
  font-size: 11px;
  color: var(--text-muted);
}

.lib-icon-style-tag {
  font-size: 11px;
  padding: 1px 8px;
  background: var(--primary-bg);
  color: var(--primary-dark);
  border-radius: 100px;
  font-weight: 500;
}

.lib-icon-time {
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.lib-icon-actions {
  display: flex;
  gap: 4px;
}

.lib-action-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: var(--bg-white);
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
}

.lib-action-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-bg);
}

.lib-action-btn.lib-delete-btn:hover {
  border-color: #e57373;
  color: #e57373;
  background: #fbe9e7;
}

.lib-action-btn svg {
  width: 14px;
  height: 14px;
}

/* Library Loading & Empty States */
.library-loading {
  text-align: center;
  padding: 80px 20px;
}

.library-empty {
  text-align: center;
  padding: 80px 20px;
}

.empty-icon {
  font-size: 56px;
  margin-bottom: 16px;
}

.empty-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.empty-text {
  font-size: 15px;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.empty-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  font-family: inherit;
}

.empty-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(76, 175, 80, 0.3);
}

/* Pagination */
.library-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border-light);
  gap: 16px;
}

.pagination-info {
  font-size: 13px;
  color: var(--text-muted);
  white-space: nowrap;
}

.pagination-controls {
  display: flex;
  align-items: center;
  gap: 4px;
}

.page-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 8px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--bg-white);
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}

.page-btn:hover:not(.disabled):not(.active) {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-bg);
}

.page-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

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

.page-ellipsis {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  color: var(--text-muted);
  font-size: 14px;
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal-content {
  background: var(--bg-white);
  border-radius: var(--radius-xl);
  padding: 32px;
  max-width: 420px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow-xl);
  animation: slideUp 0.3s ease;
}

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

.modal-icon {
  font-size: 48px;
  margin-bottom: 16px;
}

.modal-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.modal-text {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.modal-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
}

.modal-btn {
  padding: 10px 24px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
  border: none;
}

.modal-cancel {
  background: var(--bg-light);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.modal-cancel:hover {
  background: var(--border-color);
}

.modal-confirm {
  background: #e53935;
  color: white;
}

.modal-confirm:hover {
  background: #c62828;
}

.modal-confirm:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Detail Modal */
.detail-modal {
  max-width: 520px;
  text-align: left;
  position: relative;
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: var(--bg-light);
  border-radius: 50%;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
}

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

.detail-preview {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
  background: linear-gradient(135deg, #fafff8, #f0faf0);
  color: var(--primary-dark);
  border-radius: var(--radius-lg);
  min-height: 160px;
  margin-bottom: 20px;
}

.detail-preview svg {
  width: 80px;
  height: 80px;
}

.detail-info {
  margin-bottom: 20px;
}

.detail-name {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.detail-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.detail-keyword {
  font-size: 14px;
  color: var(--primary);
  font-weight: 500;
}

.detail-style {
  font-size: 12px;
  padding: 2px 10px;
  background: var(--primary-bg);
  color: var(--primary-dark);
  border-radius: 100px;
  font-weight: 500;
}

.detail-description {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 8px;
}

.detail-time {
  font-size: 12px;
  color: var(--text-muted);
}

.detail-actions {
  display: flex;
  gap: 8px;
}

.detail-action-btn {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 16px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-white);
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}

.detail-action-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-bg);
}

.detail-action-btn svg {
  width: 16px;
  height: 16px;
}

.detail-action-btn.delete-detail-btn:hover {
  border-color: #e57373;
  color: #e57373;
  background: #fbe9e7;
}

/* ========================================
   Library Tabs
   ======================================== */
.library-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
  border-bottom: 2px solid var(--border-light);
  padding-bottom: 0;
}

.lib-tab {
  padding: 10px 20px;
  border: none;
  background: none;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
  position: relative;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
}

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

.lib-tab.active {
  color: var(--primary-dark);
  border-bottom-color: var(--primary);
}

/* ========================================
   User Area
   ======================================== */
.user-info {
  display: flex;
  align-items: center;
  gap: 8px;
}

.user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--primary-light);
}

.user-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  max-width: 80px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  background: linear-gradient(135deg, #FF9800, #F57C00);
  color: white;
  border-radius: 100px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.logout-btn {
  padding: 4px 12px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: var(--bg-white);
  color: var(--text-muted);
  font-size: 12px;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}

.logout-btn:hover {
  border-color: #e57373;
  color: #e57373;
  background: #fbe9e7;
}

.login-btn {
  padding: 6px 16px;
  border: 1.5px solid var(--primary);
  border-radius: 100px;
  background: var(--primary-bg);
  color: var(--primary-dark);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}

.login-btn:hover {
  background: var(--primary);
  color: white;
}

/* ========================================
   Favorite Button
   ======================================== */
.lib-action-btn.lib-fav-btn.favorited {
  color: #FFC107;
  border-color: #FFC107;
}

.lib-action-btn.lib-fav-btn.favorited:hover {
  color: #FFA000;
  border-color: #FFA000;
  background: #FFF8E1;
}

/* ========================================
   Color Picker Modal
   ======================================== */
.color-modal {
  max-width: 400px;
}

.color-picker-area {
  margin: 16px 0;
}

.color-native-picker {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.color-native-picker input[type="color"] {
  width: 48px;
  height: 48px;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 2px;
  background: var(--bg-white);
}

.color-hex-display {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  font-family: 'SF Mono', 'Fira Code', monospace;
}

.color-presets {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
}

.color-preset-btn {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 50%;
  border: 3px solid var(--bg-white);
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.color-preset-btn:hover {
  transform: scale(1.15);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.color-preview-area {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  background: var(--bg-light);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
}

.color-preview-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  white-space: nowrap;
}

.color-preview-icon {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
}

.color-preview-icon svg {
  width: 48px;
  height: 48px;
}

.color-confirm-btn {
  background: var(--primary) !important;
}

.color-confirm-btn:hover {
  background: var(--primary-dark) !important;
}

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 768px) {
  .hero-title {
    font-size: 36px;
  }

  .hero-subtitle {
    font-size: 16px;
  }

  .hero {
    padding: 120px 0 40px;
  }

  .generator-card {
    padding: 20px;
  }

  .options-row {
    flex-direction: column;
    align-items: stretch;
  }

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

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

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

  .nav {
    gap: 20px;
  }

  .nav a {
    font-size: 13px;
  }

  .footer-inner {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  /* Library responsive */
  .library-title {
    font-size: 28px;
  }

  .library-title-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .library-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .library-pagination {
    flex-direction: column;
    align-items: center;
  }

  .pagination-info {
    font-size: 12px;
  }

  .detail-actions {
    flex-wrap: wrap;
  }

  .detail-action-btn {
    font-size: 12px;
    padding: 8px 12px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 28px;
  }

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

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

  .style-buttons {
    flex-wrap: wrap;
  }

  .nav {
    gap: 16px;
  }
}