/* ===== ROOT VARIABLES ===== */
:root {
  --bg-deep: #0a0a0f;
  --bg-dark: #111118;
  --bg-card: #16161f;
  --bg-card-hover: #1e1e2a;
  --accent-gold: #c9a84c;
  --accent-gold-light: #f0c96b;
  --accent-red: #e63946;
  --accent-crimson: #9b2335;
  --text-primary: #e8e0d0;
  --text-secondary: #9a9080;
  --text-muted: #5a5060;
  --border-color: #2a2a38;
  --border-glow: rgba(201, 168, 76, 0.3);
  --shadow-deep: 0 20px 60px rgba(0,0,0,0.7);
  --shadow-card: 0 8px 32px rgba(0,0,0,0.5);
  --shadow-gold: 0 0 30px rgba(201,168,76,0.2);
  --font-display: 'Cinzel Decorative', serif;
  --font-body: 'Crimson Pro', serif;
  --font-mono: 'Space Mono', monospace;
  --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg-deep);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  font-size: 18px;
  line-height: 1.7;
}

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

/* ===== BACKGROUND TEXTURES ===== */
.paper-texture {
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(ellipse 80% 50% at 20% 20%, rgba(201,168,76,0.04) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 80%, rgba(155,35,53,0.04) 0%, transparent 60%),
    url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4'/%3E%3C/filter%3E%3Crect width='60' height='60' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
}

.ink-overlay {
  position: fixed;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,10,15,0.3) 0%, transparent 50%, rgba(10,10,15,0.3) 100%);
  pointer-events: none;
  z-index: 0;
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(10,10,15,0.85);
  backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border-color);
  padding: 0;
}

.nav-container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: var(--transition);
}
.nav-brand:hover { opacity: 0.85; }

.brand-icon { font-size: 1.5rem; }

.brand-text {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--accent-gold);
  letter-spacing: 0.05em;
}

.brand-sub {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text-muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-top: -2px;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-secondary);
  padding: 0.5rem 1.2rem;
  border: 1px solid transparent;
  border-radius: 2px;
  transition: var(--transition);
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--accent-gold);
  border-color: var(--border-glow);
  background: rgba(201,168,76,0.05);
}

.heart-icon {
  color: var(--accent-red);
  margin-right: 0.25rem;
}

/* ===== MAIN CONTENT ===== */
.main-content {
  position: relative;
  z-index: 1;
  padding-top: 72px;
}

/* ===== HERO SECTION ===== */
.hero-section {
  position: relative;
  min-height: 85vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 4rem 2rem;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 100% 80% at 50% 40%, rgba(201,168,76,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 60% 60% at 10% 10%, rgba(155,35,53,0.06) 0%, transparent 50%);
}

.hero-section::after {
  content: '本';
  position: absolute;
  font-size: 40vw;
  font-family: serif;
  color: rgba(201,168,76,0.02);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  user-select: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  animation: fadeUp 1s cubic-bezier(0.4,0,0.2,1) both;
}

.hero-title {
  font-family: var(--font-display);
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.title-line1 {
  display: block;
  font-size: clamp(2.5rem, 7vw, 5.5rem);
  color: var(--text-primary);
  letter-spacing: 0.03em;
  animation: slideLeft 0.9s cubic-bezier(0.4,0,0.2,1) 0.1s both;
}

.title-line2 {
  display: block;
  font-size: clamp(2.8rem, 8vw, 6.5rem);
  background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-light), var(--accent-gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 0.05em;
  animation: slideRight 0.9s cubic-bezier(0.4,0,0.2,1) 0.2s both;
}

.hero-desc {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 500px;
  margin: 0 auto;
  font-style: italic;
  animation: fadeUp 0.9s cubic-bezier(0.4,0,0.2,1) 0.4s both;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  text-transform: uppercase;
  animation: fadeUp 1s ease 1s both;
  z-index: 2;
}

.scroll-arrow {
  animation: bounce 2s ease infinite;
  font-size: 1.2rem;
  color: var(--accent-gold);
}

/* ===== CATALOG SECTION ===== */
.catalog-section {
  max-width: 1300px;
  margin: 0 auto;
  padding: 3rem 2rem 6rem;
}

.section-header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--accent-gold);
  white-space: nowrap;
}

.section-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, var(--border-glow), transparent);
}

/* ===== FILTER BAR ===== */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 2rem;
}

.filter-btn {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-secondary);
  padding: 0.55rem 1.4rem;
  border: 1px solid var(--border-color);
  background: transparent;
  cursor: pointer;
  transition: var(--transition);
  clip-path: polygon(6px 0%, 100% 0%, calc(100% - 6px) 100%, 0% 100%);
}

.filter-btn:hover {
  color: var(--accent-gold);
  border-color: var(--border-glow);
  background: rgba(201,168,76,0.06);
}

.filter-active {
  color: var(--bg-deep) !important;
  background: var(--accent-gold) !important;
  border-color: var(--accent-gold) !important;
}

.catalog-stats {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  margin-bottom: 2.5rem;
}

.catalog-stats strong { color: var(--accent-gold); }

/* ===== CARD GRID ===== */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.8rem;
}

.truyen-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
  opacity: 0;
  animation: cardFadeIn 0.6s cubic-bezier(0.4,0,0.2,1) forwards;
  position: relative;
}

.truyen-card:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: var(--border-glow);
  box-shadow: var(--shadow-gold), var(--shadow-card);
  background: var(--bg-card-hover);
}

.card-link-wrap {
  display: flex;
  flex-direction: column;
  flex: 1;
}

/* ===== CARD IMAGE ===== */
.card-image-wrap {
  position: relative;
  aspect-ratio: 2/3;
  overflow: hidden;
}

.card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.4,0,0.2,1);
  filter: saturate(0.85);
}

.truyen-card:hover .card-image {
  transform: scale(1.08);
  filter: saturate(1.1) brightness(0.8);
}

.card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,10,15,0.9) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 1.2rem;
  opacity: 0;
  transition: var(--transition);
}

.truyen-card:hover .card-overlay {
  opacity: 1;
}

.overlay-btn {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--accent-gold);
  border: 1px solid var(--accent-gold);
  padding: 0.4rem 1rem;
  background: rgba(10,10,15,0.7);
  clip-path: polygon(4px 0%, 100% 0%, calc(100% - 4px) 100%, 0% 100%);
  transform: translateY(8px);
  transition: var(--transition);
}

.truyen-card:hover .overlay-btn {
  transform: translateY(0);
}

.card-badge {
  position: absolute;
  top: 0.75rem;
  left: 0;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bg-deep);
  background: var(--accent-gold);
  padding: 0.25rem 0.7rem 0.25rem 0.5rem;
  clip-path: polygon(0 0, 100% 0, calc(100% - 4px) 100%, 0% 100%);
}

.card-favorite-badge {
  position: absolute;
  top: 0.75rem;
  right: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--accent-red);
  background: rgba(10,10,15,0.8);
  padding: 0.2rem 0.5rem;
  border: 1px solid rgba(230,57,70,0.3);
  border-radius: 2px;
  backdrop-filter: blur(4px);
}

/* ===== CARD BODY ===== */
.card-body {
  padding: 1rem 1rem 0.8rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card-title {
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: var(--text-primary);
  letter-spacing: 0.02em;
  margin-bottom: 0.3rem;
  transition: color 0.2s;
  line-height: 1.3;
}

.truyen-card:hover .card-title { color: var(--accent-gold); }

.card-author {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--text-muted);
  font-style: italic;
  margin-bottom: auto;
  padding-bottom: 0.75rem;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-color);
}

.card-price {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-gold-light);
  font-weight: 700;
}

.card-stars { display: flex; gap: 2px; }
.star { font-size: 0.65rem; transition: var(--transition); }
.star-filled { color: var(--accent-gold); }
.star-empty { color: var(--border-color); }
.truyen-card:hover .star-filled { text-shadow: 0 0 8px var(--accent-gold); }

/* ===== EMPTY STATE ===== */
.empty-state {
  text-align: center;
  padding: 6rem 2rem;
  animation: fadeUp 0.6s ease both;
}

.empty-icon {
  font-size: 4rem;
  margin-bottom: 1.5rem;
  filter: grayscale(0.5);
}

.empty-state h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}

.empty-state p {
  color: var(--text-muted);
  margin-bottom: 2rem;
}

/* ===== DETAIL PAGE ===== */
.detail-page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 2rem 6rem;
}

.detail-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 3rem;
  text-transform: uppercase;
}

.breadcrumb-link { color: var(--accent-gold); transition: var(--transition); }
.breadcrumb-link:hover { opacity: 0.7; }
.breadcrumb-sep { color: var(--border-color); }
.breadcrumb-current { color: var(--text-secondary); }

.detail-container {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 4rem;
  align-items: start;
  margin-bottom: 5rem;
}

/* Image */
.detail-image-wrap {
  position: relative;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: var(--shadow-deep);
  animation: fadeUp 0.8s ease both;
}

.detail-image {
  width: 100%;
  display: block;
  filter: saturate(0.9);
  transition: var(--transition);
}
.detail-image-wrap:hover .detail-image { filter: saturate(1); }

.detail-image-glow {
  position: absolute;
  inset: 0;
  border: 1px solid var(--border-glow);
  pointer-events: none;
  border-radius: 4px;
}

/* Actions Left */
.detail-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.action-form { width: 100%; }

.btn-yeu-thich {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-red);
  background: transparent;
  border: 1px solid var(--accent-red);
  padding: 0.9rem 1.5rem;
  cursor: pointer;
  transition: var(--transition);
  clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
}

.btn-yeu-thich:hover {
  background: var(--accent-red);
  color: white;
  box-shadow: 0 0 20px rgba(230,57,70,0.3);
}

.btn-da-yeu-thich {
  background: var(--accent-crimson) !important;
  color: white !important;
  border-color: var(--accent-crimson) !important;
}

.heart-pulse {
  font-size: 1.1rem;
  animation: heartbeat 1.5s ease infinite;
}

.btn-secondary {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  padding: 0.75rem 1rem;
  transition: var(--transition);
  clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
}

.btn-secondary:hover {
  color: var(--accent-gold);
  border-color: var(--border-glow);
  background: rgba(201,168,76,0.05);
}

/* Meta Box */
.detail-meta-box {
  margin-top: 1.5rem;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border-color);
  padding: 1.2rem;
  border-radius: 2px;
}

.meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border-color);
}
.meta-row:last-child { border-bottom: none; }

.meta-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.meta-badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  background: rgba(201,168,76,0.12);
  color: var(--accent-gold);
  padding: 0.2rem 0.7rem;
  border: 1px solid rgba(201,168,76,0.2);
  border-radius: 1px;
}

.meta-value { font-size: 0.9rem; }
.price-highlight { color: var(--accent-gold-light); font-family: var(--font-mono); font-weight: 700; }

.favorite-bar-wrap { display: flex; align-items: center; gap: 0.6rem; }

.favorite-bar {
  width: 80px;
  height: 4px;
  background: var(--border-color);
  border-radius: 2px;
  overflow: hidden;
}

.favorite-fill {
  height: 100%;
  background: linear-gradient(to right, var(--accent-crimson), var(--accent-red));
  border-radius: 2px;
  transition: width 1s cubic-bezier(0.4,0,0.2,1);
}

.favorite-pct {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-red);
}

/* Detail Right */
.detail-right { animation: fadeUp 0.8s ease 0.2s both; }

.detail-genre-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-gold);
  border: 1px solid var(--border-glow);
  padding: 0.3rem 0.9rem;
  margin-bottom: 1.2rem;
  clip-path: polygon(4px 0%, 100% 0%, calc(100% - 4px) 100%, 0% 100%);
}

.detail-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 0.75rem;
  letter-spacing: 0.02em;
}

.detail-author {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 1.2rem;
}

.author-label { color: var(--text-muted); margin-right: 0.4rem; font-size: 0.9rem; }
.author-name { font-style: italic; }

.detail-rating {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 2rem;
}

.star-lg { font-size: 1.1rem; transition: var(--transition); }
.star-lg.star-filled { color: var(--accent-gold); text-shadow: 0 0 8px rgba(201,168,76,0.5); }
.star-lg.star-empty { color: var(--border-color); }

.rating-text {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-left: 0.5rem;
  letter-spacing: 0.06em;
}

.detail-divider {
  height: 1px;
  background: linear-gradient(to right, var(--border-glow), transparent);
  margin: 1.5rem 0;
}

.desc-title {
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--accent-gold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.desc-text {
  font-size: 1.1rem;
  line-height: 1.9;
  color: var(--text-secondary);
  font-style: italic;
  max-width: 65ch;
}

.price-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.3rem;
}

.price-big {
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: var(--accent-gold-light);
  letter-spacing: 0.02em;
}

.price-currency {
  font-size: 1.2rem;
  margin-left: 0.3rem;
  opacity: 0.8;
}

.detail-bottom-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.btn-yeu-thich-lg {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-red);
  background: transparent;
  border: 1px solid var(--accent-red);
  padding: 0.9rem 2rem;
  cursor: pointer;
  transition: var(--transition);
  clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
}

.btn-yeu-thich-lg:hover {
  background: var(--accent-red);
  color: white;
  box-shadow: 0 0 20px rgba(230,57,70,0.3);
}

.btn-back-home {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  padding: 0.9rem 1.5rem;
  transition: var(--transition);
  display: flex;
  align-items: center;
  clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
}

.btn-back-home:hover {
  color: var(--accent-gold);
  border-color: var(--border-glow);
}

/* Related Section */
.related-section { margin-top: 4rem; }

.related-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-color);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 1rem;
}

.related-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border-color);
  border-radius: 2px;
  overflow: hidden;
  transition: var(--transition);
}

.related-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-glow);
}

.related-img {
  width: 100%;
  aspect-ratio: 2/3;
  object-fit: cover;
  filter: saturate(0.8);
  transition: var(--transition);
}

.related-card:hover .related-img { filter: saturate(1); }

.related-info {
  padding: 0.6rem;
  background: var(--bg-card);
}

.related-name {
  font-family: var(--font-display);
  font-size: 0.7rem;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.related-price {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--accent-gold);
}

/* ===== YEU THICH PAGE ===== */
.yeu-thich-page {
  max-width: 1300px;
  margin: 0 auto;
  padding: 3rem 2rem 6rem;
}

.page-header {
  text-align: center;
  padding: 4rem 0 3rem;
  position: relative;
}

.page-header::after {
  content: '';
  display: block;
  width: 120px;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--accent-gold), transparent);
  margin: 2rem auto 0;
}

.page-icon {
  font-size: 3rem;
  color: var(--accent-red);
  margin-bottom: 1rem;
  animation: heartbeat 2s ease infinite;
}

.page-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.page-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  font-style: italic;
}

.yt-stats {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  margin-bottom: 2rem;
  padding-left: 0.2rem;
}

.yt-card {
  position: relative;
}

.yt-remove-wrap {
  padding: 0 1rem 1rem;
}

.btn-remove {
  width: 100%;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: transparent;
  border: 1px dashed var(--border-color);
  padding: 0.5rem;
  cursor: pointer;
  transition: var(--transition);
}

.btn-remove:hover {
  color: var(--accent-red);
  border-color: var(--accent-red);
  border-style: solid;
}

.yt-footer-actions {
  display: flex;
  justify-content: center;
  margin-top: 4rem;
}

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--bg-deep);
  background: var(--accent-gold);
  border: 1px solid var(--accent-gold);
  padding: 0.9rem 2rem;
  transition: var(--transition);
  clip-path: polygon(10px 0%, 100% 0%, calc(100% - 10px) 100%, 0% 100%);
}

.btn-primary:hover {
  background: var(--accent-gold-light);
  box-shadow: 0 0 30px rgba(201,168,76,0.3);
}

/* ===== FOOTER ===== */
.site-footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border-color);
  padding: 2.5rem;
  text-align: center;
}

.footer-text {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.footer-sub {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-style: italic;
  margin-top: 0.4rem;
  opacity: 0.6;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideLeft {
  from { opacity: 0; transform: translateX(-30px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes slideRight {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}

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

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

@keyframes heartbeat {
  0%, 100% { transform: scale(1); }
  30% { transform: scale(1.2); }
  60% { transform: scale(0.95); }
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-gold); }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .detail-container {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .detail-image-wrap { max-width: 280px; margin: 0 auto; }
  .detail-right { text-align: center; }
  .detail-rating { justify-content: center; }
  .detail-bottom-actions { justify-content: center; }
  .desc-text { max-width: 100%; }
}

@media (max-width: 640px) {
  .nav-container { padding: 0 1rem; }
  .brand-sub { display: none; }
  .catalog-section { padding: 2rem 1rem 4rem; }
  .card-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
  .hero-section { min-height: 70vh; }
}

/* ============================================================
   QUẢN LÝ TRUYỆN - ADMIN PANEL
   ============================================================ */

.nav-link-admin { border: 1px solid rgba(201,168,76,0.2); }
.nav-link-admin:hover,
.nav-link-admin.active {
  background: rgba(201,168,76,0.12) !important;
  color: var(--accent-gold) !important;
}

/* ----- QL PAGE WRAPPER ----- */
.ql-page {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem 2rem 6rem;
}

/* ----- TOPBAR ----- */
.ql-topbar {
  background: linear-gradient(135deg, rgba(201,168,76,.06), rgba(155,35,53,.04));
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 1.5rem 2rem;
  margin-bottom: 2rem;
}
.ql-topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.ql-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--accent-gold);
  margin-bottom: .2rem;
}
.ql-subtitle {
  font-family: var(--font-mono);
  font-size: .7rem;
  color: var(--text-muted);
  letter-spacing: .1em;
  text-transform: uppercase;
}
.ql-topbar-actions { display: flex; gap: .75rem; flex-wrap: wrap; }

/* ----- TOAST ----- */
.ql-toast {
  position: fixed;
  top: 90px; right: 2rem;
  background: linear-gradient(135deg, #1a2a1a, #0d1a0d);
  border: 1px solid rgba(80,200,80,.4);
  color: #88ee88;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .08em;
  padding: .85rem 1.5rem;
  border-radius: 3px;
  z-index: 1000;
  box-shadow: 0 8px 30px rgba(0,0,0,.5);
  transition: opacity .4s ease;
  animation: slideInRight .4s ease both;
}
@keyframes slideInRight {
  from { opacity:0; transform:translateX(30px); }
  to   { opacity:1; transform:translateX(0); }
}

/* ----- STAT CARDS ----- */
.ql-stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px,1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.ql-stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 1.25rem;
  text-align: center;
  transition: var(--transition);
  opacity: 0;
  animation: cardFadeIn .5s ease forwards;
}
.ql-stat-card:hover { border-color: var(--border-glow); background: var(--bg-card-hover); }
.ql-stat-highlight { border-color: rgba(201,168,76,.3); background: rgba(201,168,76,.04); }
.ql-stat-icon { font-size: 1.5rem; margin-bottom: .4rem; }
.ql-stat-val {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--accent-gold);
  line-height: 1;
  margin-bottom: .3rem;
}
.ql-stat-label {
  font-family: var(--font-mono);
  font-size: .65rem;
  color: var(--text-muted);
  letter-spacing: .08em;
  text-transform: uppercase;
}

/* ----- TOOLBAR / FILTER ----- */
.ql-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding: 1rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 3px;
}
.ql-search-form {
  display: flex;
  align-items: center;
  gap: .6rem;
  flex-wrap: wrap;
}
.ql-search-wrap {
  position: relative;
  display: flex;
  align-items: center;
}
.ql-search-icon {
  position: absolute;
  left: .75rem;
  font-size: .9rem;
  pointer-events: none;
}
.ql-search-input {
  background: var(--bg-deep);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: .95rem;
  padding: .55rem .85rem .55rem 2.2rem;
  border-radius: 2px;
  width: 250px;
  transition: var(--transition);
  outline: none;
}
.ql-search-input:focus { border-color: var(--border-glow); box-shadow: 0 0 0 2px rgba(201,168,76,.1); }
.ql-select {
  background: var(--bg-deep);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .06em;
  padding: .55rem .85rem;
  border-radius: 2px;
  cursor: pointer;
  outline: none;
  transition: var(--transition);
}
.ql-select:focus { border-color: var(--border-glow); }
.ql-result-count {
  font-family: var(--font-mono);
  font-size: .7rem;
  color: var(--text-muted);
  letter-spacing: .06em;
}
.ql-result-count strong { color: var(--accent-gold); }

/* ----- BUTTONS ----- */
.ql-btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .65rem 1.2rem;
  border: 1px solid var(--border-color);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  clip-path: polygon(6px 0%,100% 0%,calc(100% - 6px) 100%,0% 100%);
  white-space: nowrap;
}
.ql-btn:hover { color: var(--text-primary); border-color: var(--text-muted); }
.ql-btn-add {
  color: #88ee88;
  border-color: rgba(80,200,80,.4);
  background: rgba(80,200,80,.06);
}
.ql-btn-add:hover { background: rgba(80,200,80,.15); box-shadow: 0 0 15px rgba(80,200,80,.15); }
.ql-btn-stat { color: var(--accent-gold); border-color: var(--border-glow); background: rgba(201,168,76,.06); }
.ql-btn-stat:hover { background: rgba(201,168,76,.12); }
.ql-btn-search { color: var(--accent-gold); border-color: var(--border-glow); }
.ql-btn-reset { color: var(--text-muted); }
.ql-btn-cancel { color: var(--text-secondary); }
.ql-btn-confirm-del { color: #ff4444; border-color: rgba(255,68,68,.4); background: rgba(255,68,68,.06); }
.ql-btn-confirm-del:hover { background: rgba(255,68,68,.2); box-shadow: 0 0 15px rgba(255,68,68,.2); }

/* ----- TABLE ----- */
.ql-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background: var(--bg-card);
}
.ql-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .9rem;
}
.ql-table thead {
  background: rgba(201,168,76,.05);
  border-bottom: 1px solid var(--border-color);
}
.ql-table th {
  font-family: var(--font-mono);
  font-size: .65rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent-gold);
  padding: .9rem 1rem;
  text-align: left;
  white-space: nowrap;
}
.ql-table td { padding: .75rem 1rem; border-bottom: 1px solid rgba(255,255,255,.03); vertical-align: middle; }
.ql-row { transition: background .2s; }
.ql-row:hover { background: rgba(201,168,76,.04); }
.ql-row:last-child td { border-bottom: none; }

.th-cover  { width: 60px; }
.th-id     { width: 45px; }
.th-genre  { width: 100px; }
.th-price  { width: 110px; }
.th-fav    { width: 140px; }
.th-action { width: auto; white-space: nowrap; }

.ql-thumb {
  width: 44px;
  height: 62px;
  object-fit: cover;
  border-radius: 2px;
  border: 1px solid var(--border-color);
  display: block;
  transition: var(--transition);
}
.ql-row:hover .ql-thumb { border-color: var(--border-glow); transform: scale(1.05); }

.td-id {
  font-family: var(--font-mono);
  font-size: .7rem;
  color: var(--text-muted);
}
.ql-title-link { color: var(--text-primary); font-weight: 600; transition: color .2s; }
.ql-title-link:hover { color: var(--accent-gold); }
.ql-mota-preview { font-size: .78rem; color: var(--text-muted); margin-top: .2rem; font-style: italic; }
.td-author { color: var(--text-secondary); font-style: italic; font-size: .88rem; }
.td-price  { font-family: var(--font-mono); font-size: .8rem; color: var(--accent-gold-light); font-weight: 700; white-space: nowrap; }

/* Genre badges */
.ql-genre-badge {
  font-family: var(--font-mono);
  font-size: .6rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .2rem .65rem;
  border-radius: 2px;
  white-space: nowrap;
}
.ql-genre-action  { background: rgba(230,57,70,.12);  color: #ff6677; border: 1px solid rgba(230,57,70,.3);  }
.ql-genre-shounen { background: rgba(68,153,255,.12); color: #66aaff; border: 1px solid rgba(68,153,255,.3); }
.ql-genre-fantasy { background: rgba(170,85,255,.12); color: #bb88ff; border: 1px solid rgba(170,85,255,.3); }
.ql-genre-romance { background: rgba(255,100,170,.12);color: #ff88cc; border: 1px solid rgba(255,100,170,.3);}

/* Favorite bar in table */
.ql-fav-wrap { display: flex; align-items: center; gap: .5rem; }
.ql-fav-bar  { flex: 1; height: 4px; background: var(--border-color); border-radius: 2px; overflow: hidden; min-width: 60px; }
.ql-fav-fill { height: 100%; background: linear-gradient(to right, var(--accent-crimson), var(--accent-red)); border-radius: 2px; }
.ql-fav-pct  { font-family: var(--font-mono); font-size: .65rem; color: var(--accent-red); min-width: 2.8rem; }

/* Action buttons */
.ql-action-btns { display: flex; gap: .25rem; flex-wrap: nowrap; }
.ql-act-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px; height: 30px;
  border: 1px solid var(--border-color);
  background: transparent;
  border-radius: 2px;
  cursor: pointer;
  transition: var(--transition);
  font-size: .85rem;
  text-decoration: none;
  flex-shrink: 0;
}
.ql-act-view:hover { background: rgba(68,153,255,.15); border-color: rgba(68,153,255,.4); }
.ql-act-edit:hover { background: rgba(201,168,76,.15); border-color: rgba(201,168,76,.4); }
.ql-act-del:hover  { background: rgba(255,68,68,.15);  border-color: rgba(255,68,68,.4);  }

/* ----- MODAL ----- */
.ql-modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.75);
  backdrop-filter: blur(8px);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn .2s ease;
}
@keyframes fadeIn { from{opacity:0} to{opacity:1} }
.ql-modal {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 2.5rem;
  max-width: 400px;
  width: 90%;
  text-align: center;
  animation: fadeUp .3s ease;
  box-shadow: 0 30px 80px rgba(0,0,0,.6);
}
.ql-modal-icon  { font-size: 2.5rem; margin-bottom: 1rem; }
.ql-modal-title { font-family: var(--font-display); font-size: 1.2rem; color: var(--text-primary); margin-bottom: .75rem; }
.ql-modal-body  { color: var(--text-secondary); line-height: 1.7; margin-bottom: 1.5rem; }
.ql-modal-actions { display: flex; justify-content: center; gap: 1rem; }

/* ----- FORM ----- */
.ql-form-page {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 2rem 6rem;
}
.ql-form-header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
}
.ql-back-btn {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color .2s;
}
.ql-back-btn:hover { color: var(--accent-gold); }
.ql-form-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--accent-gold);
}
.ql-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 2.5rem;
}
.ql-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  margin-bottom: 1.5rem;
}
.ql-span2 { grid-column: 1 / -1; }
.ql-form-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: .65rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: .5rem;
}
.req { color: var(--accent-red); }
.ql-hint { font-size: .6rem; color: var(--text-muted); text-transform: none; letter-spacing: 0; font-family: var(--font-body); font-style: italic; }
.ql-input {
  width: 100%;
  background: var(--bg-deep);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  padding: .65rem .9rem;
  border-radius: 2px;
  outline: none;
  transition: var(--transition);
}
.ql-input:focus { border-color: var(--border-glow); box-shadow: 0 0 0 3px rgba(201,168,76,.08); }
.ql-textarea { resize: vertical; min-height: 100px; }
.ql-select-input { cursor: pointer; }
.ql-form-footer {
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
}

/* Edit preview */
.ql-edit-preview {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.2rem;
  background: rgba(201,168,76,.03);
  border: 1px solid rgba(201,168,76,.15);
  border-radius: 3px;
  margin-bottom: 2rem;
}
.ql-edit-img {
  width: 70px; height: 100px;
  object-fit: cover;
  border-radius: 3px;
  border: 1px solid var(--border-color);
}
.ql-edit-id { font-family: var(--font-mono); font-size: .65rem; color: var(--text-muted); margin-bottom: .3rem; }
.ql-edit-name { font-family: var(--font-display); font-size: 1.1rem; color: var(--accent-gold); }

/* ----- THỐNG KÊ ----- */
.tk-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: 1.5rem;
}
.tk-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 1.5rem;
}
.tk-card-title {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--accent-gold);
  margin-bottom: 1.5rem;
  padding-bottom: .75rem;
  border-bottom: 1px solid var(--border-color);
}
.tk-genre-row {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: .85rem;
}
.tk-genre-name {
  min-width: 75px;
  font-family: var(--font-mono);
  font-size: .65rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .2rem .6rem;
  border-radius: 2px;
}
.tk-bar-wrap { flex: 1; display: flex; align-items: center; gap: .5rem; }
.tk-bar { flex: 1; height: 6px; background: var(--border-color); border-radius: 3px; overflow: hidden; }
.tk-bar-fill { height: 100%; border-radius: 3px; transition: width 1s cubic-bezier(.4,0,.2,1); }
.tk-fill-action  { background: linear-gradient(to right, #9b2335, #e63946); }
.tk-fill-shounen { background: linear-gradient(to right, #1a3a66, #4499ff); }
.tk-fill-fantasy { background: linear-gradient(to right, #330066, #aa55ff); }
.tk-fill-romance { background: linear-gradient(to right, #66002b, #ff66aa); }
.tk-bar-val { font-family: var(--font-mono); font-size: .65rem; color: var(--text-muted); min-width: 4rem; }
.tk-avg-yt { font-family: var(--font-mono); font-size: .65rem; color: var(--accent-red); min-width: 3.5rem; text-align: right; }

.tk-rank-row, .tk-price-row {
  display: flex;
  align-items: center;
  gap: .85rem;
  padding: .6rem 0;
  border-bottom: 1px solid rgba(255,255,255,.04);
}
.tk-rank-row:last-child, .tk-price-row:last-child { border-bottom: none; }
.tk-rank {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--text-muted);
  min-width: 1.5rem;
  text-align: center;
}
.tk-gold   { color: #ffd700; text-shadow: 0 0 10px rgba(255,215,0,.5); }
.tk-silver { color: #c0c0c0; }
.tk-bronze { color: #cd7f32; }
.tk-thumb {
  width: 38px; height: 54px;
  object-fit: cover;
  border-radius: 2px;
  border: 1px solid var(--border-color);
}
.tk-rank-info { flex: 1; min-width: 0; }
.tk-rank-name   { font-size: .9rem; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tk-rank-author { font-size: .78rem; color: var(--text-muted); font-style: italic; }
.tk-rank-yt { text-align: right; }
.tk-yt-val {
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--accent-red);
  display: block;
  margin-bottom: .25rem;
}
.tk-price-badge {
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--accent-gold-light);
  font-weight: 700;
  white-space: nowrap;
}
.tk-price-low { color: #66ee88; }

/* Responsive */
@media (max-width: 768px) {
  .ql-table { font-size: .8rem; }
  .ql-form-grid { grid-template-columns: 1fr; }
  .ql-span2 { grid-column: auto; }
  .ql-search-input { width: 180px; }
  .tk-grid { grid-template-columns: 1fr; }
}

/* ── MODAL FORM (thêm/sửa) ── */
.ql-modal-form {
  max-width: 680px;
  width: 95%;
  max-height: 90vh;
  overflow-y: auto;
  text-align: left;
  padding: 0;
}
.ql-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 2rem 1rem;
  border-bottom: 1px solid var(--border-color);
}
.ql-modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.1rem;
  cursor: pointer;
  padding: .25rem .5rem;
  transition: color .2s;
}
.ql-modal-close:hover { color: var(--text-primary); }
.ql-modal-form .ql-form-grid { padding: 1.5rem 2rem 0; }
.ql-modal-form .ql-form-footer { padding: 1rem 2rem 1.5rem; }
.ql-form-preview {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: .75rem 2rem;
  background: rgba(201,168,76,.03);
  border-bottom: 1px solid rgba(201,168,76,.1);
}
.ql-modal-error {
  margin: 0 2rem .5rem;
  padding: .65rem 1rem;
  background: rgba(255,68,68,.08);
  border: 1px solid rgba(255,68,68,.3);
  color: #ff8888;
  font-family: var(--font-mono);
  font-size: .75rem;
  border-radius: 2px;
}
.ql-toast {
  position: fixed;
  top: 90px;
  right: 2rem;
  background: linear-gradient(135deg,#1a2a1a,#0d1a0d);
  border: 1px solid rgba(80,200,80,.4);
  color: #88ee88;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .08em;
  padding: .85rem 1.5rem;
  border-radius: 3px;
  z-index: 1000;
  box-shadow: 0 8px 30px rgba(0,0,0,.5);
  transition: opacity .4s ease;
  animation: slideInRight .4s ease both;
}
@keyframes slideInRight {
  from { opacity:0; transform:translateX(30px); }
  to   { opacity:1; transform:translateX(0); }
}

/* ── Rating badge (Bài 7) ── */
.card-rating-badge {
  font-family: var(--font-mono);
  font-size: .6rem;
  letter-spacing: .1em;
  padding: .15rem .5rem;
  border-radius: 2px;
  background: rgba(201,168,76,.85);
  color: #000;
  font-weight: 700;
  margin-left: .3rem;
}

/* ── Search bar (Bài 6) ── */
.search-bar-form { margin-bottom: 2rem; }
.search-bar-wrap {
  display: flex;
  align-items: center;
  gap: .6rem;
  flex-wrap: wrap;
  padding: 1rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 3px;
  margin-bottom: .75rem;
}
.search-wide { width: 280px; }
.btn-filter {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .6rem 1.2rem;
  border: 1px solid var(--border-glow);
  background: rgba(201,168,76,.08);
  color: var(--accent-gold);
  cursor: pointer;
  border-radius: 2px;
  transition: var(--transition);
  text-decoration: none;
}
.btn-filter:hover { background: rgba(201,168,76,.18); }
.btn-reset-filter { border-color: var(--border-color); color: var(--text-muted); background: transparent; }
.search-result-info {
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--text-muted);
  padding: 0 .25rem;
}
.search-result-info strong { color: var(--accent-gold); }

/* ── Swagger link in nav ── */
.nav-link-swagger {
  font-size: .65rem !important;
  border: 1px solid rgba(100,200,100,.2);
  color: #88cc88 !important;
}