/* ============================================================
   BUURTBOEKEN V3 — Master Layout & Rich Editorial Styling
   ============================================================ */

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ------------------------------------------------------------ Header & Navigatie (Taste Skill Redesign) */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(253, 251, 247, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(212, 196, 176, 0.45);
  height: 72px;
  display: flex;
  align-items: center;
  box-shadow: 0 4px 24px rgba(42, 24, 12, 0.04);
  transition: all 0.25s ease;
}

/* View Toggle Button (Icon-Only with Tooltip) */
.view-toggle-btn {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--border-subtle);
  background: var(--bg-main);
  color: var(--wood-dark);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}
.view-toggle-btn:hover {
  background: var(--amber-light);
  color: var(--wood-dark);
  border-color: var(--amber-warm);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(217, 119, 6, 0.18);
}
.view-toggle-btn.active {
  background: var(--amber-warm);
  color: #ffffff;
  border-color: var(--amber-warm);
}

/* Books Container Layout Modes */
.books-grid-mode {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1.25rem;
}
.books-list-mode {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  width: 100%;
}

/* Brand Logo Styling */
.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.brand:hover {
  transform: scale(1.02);
}

.brand-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #78350f 0%, #451a03 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fef3c7;
  font-size: 1.2rem;
  box-shadow: 0 4px 12px rgba(69, 26, 3, 0.22), inset 0 1px 1px rgba(255, 255, 255, 0.2);
}

.brand-text {
  font-family: var(--font-serif);
  font-size: 1.55rem;
  font-weight: 800;
  color: #3b2010;
  letter-spacing: -0.02em;
}

.brand-accent {
  color: #d97706;
}

/* Main Navigation Container */
.main-nav {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  background: rgba(244, 237, 226, 0.75);
  padding: 0.25rem 0.35rem;
  border-radius: 9999px;
  border: 1px solid rgba(217, 199, 175, 0.5);
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.03);
}

.nav-link {
  padding: 0.45rem 1rem;
  border-radius: 9999px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.9rem;
  color: #574635;
  text-decoration: none;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  position: relative;
}

.nav-link:hover {
  color: #2b180d;
  background: rgba(255, 255, 255, 0.7);
}

.nav-link.active {
  color: #ffffff;
  background: linear-gradient(135deg, #78350f 0%, #451a03 100%);
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(69, 26, 3, 0.25);
}

.nav-link-highlight {
  color: #92400e;
  font-weight: 700;
}

.nav-link-highlight:hover {
  color: #78350f;
  background: #fef3c7;
}

.nav-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: #d97706;
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 800;
  min-width: 18px;
  height: 18px;
  border-radius: 9999px;
  padding: 0 4px;
  margin-left: 2px;
}

/* Header Actions & Auth Cluster */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-auth-cluster {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

/* Language Selector Pill */
.nav-lang-pill {
  display: inline-flex;
  background: rgba(244, 237, 226, 0.85);
  padding: 0.2rem;
  border-radius: 9999px;
  border: 1px solid rgba(217, 199, 175, 0.6);
}

.nav-lang-btn {
  padding: 0.25rem 0.6rem;
  font-size: 0.78rem;
  font-weight: 800;
  border: none;
  background: transparent;
  color: #786450;
  border-radius: 9999px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.nav-lang-btn.active {
  background: #451a03;
  color: #ffffff;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
}

/* User Profile Pill */
.nav-user-pill {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.3rem 0.85rem 0.3rem 0.35rem;
  background: #ffffff;
  border-radius: 9999px;
  border: 1px solid rgba(217, 199, 175, 0.65);
  text-decoration: none;
  color: #3b2010;
  box-shadow: 0 2px 8px rgba(58, 34, 18, 0.05);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-user-pill:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(58, 34, 18, 0.12);
  border-color: #d97706;
}

.nav-user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.88rem;
  flex-shrink: 0;
  box-shadow: 0 2px 5px rgba(217, 119, 6, 0.3);
}

.nav-user-name {
  font-weight: 700;
  font-size: 0.88rem;
  max-width: 110px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nav-admin-badge {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  padding: 0;
  background: #fef3c7;
  color: #92400e;
  border: 1px solid #fcd34d;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  transition: all 0.2s ease;
}

.nav-admin-badge:hover {
  background: #fde68a;
  transform: translateY(-1px);
}

.nav-logout-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(217, 199, 175, 0.65);
  background: #ffffff;
  color: #786450;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.nav-logout-btn:hover {
  color: #dc2626;
  border-color: #fca5a5;
  background: #fef2f2;
}

.nav-btn-secondary {
  padding: 0.45rem 0.95rem;
  border-radius: 9999px;
  font-weight: 700;
  font-size: 0.88rem;
  color: #451a03;
  background: rgba(244, 237, 226, 0.85);
  border: 1px solid rgba(217, 199, 175, 0.65);
  text-decoration: none;
  transition: all 0.2s ease;
}

.nav-btn-secondary:hover {
  background: #ffffff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.nav-btn-primary {
  padding: 0.45rem 1.1rem;
  border-radius: 9999px;
  font-weight: 700;
  font-size: 0.88rem;
  color: #ffffff;
  background: linear-gradient(135deg, #d97706 0%, #b45309 100%);
  border: none;
  text-decoration: none;
  box-shadow: 0 3px 10px rgba(217, 119, 6, 0.3);
  transition: all 0.2s ease;
}

.nav-btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 5px 14px rgba(217, 119, 6, 0.4);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.4rem;
  color: #451a03;
  cursor: pointer;
  padding: 0.5rem;
}

@media (max-width: 920px) {
  .main-nav { display: none; }
  .mobile-toggle { display: flex; }
}

/* ------------------------------------------------------------ Mobiel Drawer */
.mobile-drawer {
  position: fixed;
  top: 76px;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--bg-body);
  z-index: 999;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
  box-shadow: var(--shadow-modal);
}

.mobile-drawer.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.mobile-drawer .nav-link {
  font-size: 1.1rem;
  padding: 0.9rem 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
}

/* ------------------------------------------------------------ Hero Sectie */
.hero-section {
  background: linear-gradient(135deg, #f7f2e6 0%, #efe7d6 100%);
  border-radius: var(--radius-lg);
  padding: 3.5rem 3rem;
  margin-top: 1.5rem;
  margin-bottom: 2.5rem;
  border: 1px solid var(--border-accent);
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: center;
}

@media (max-width: 880px) {
  .hero-section { padding: 2rem 1.5rem; }
  .hero-grid { grid-template-columns: 1fr; gap: 2rem; }
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  background-color: var(--amber-light);
  color: var(--gold-accent);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 1rem;
  border: 1px solid rgba(217, 119, 6, 0.2);
}

.hero-title {
  font-size: 2.8rem;
  font-family: var(--font-serif);
  color: var(--wood-dark);
  line-height: 1.15;
  margin-bottom: 1rem;
}

@media (max-width: 600px) {
  .hero-title { font-size: 2.1rem; }
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--ink-secondary);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Hero Visual & 3D Boekenstapel */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.visual-stack {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  width: 100%;
  max-width: 320px;
}

.visual-card {
  background-color: var(--bg-card);
  padding: 0.85rem 1.15rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-accent);
  box-shadow: var(--shadow-subtle);
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.visual-card:hover {
  transform: translateX(8px);
  box-shadow: var(--shadow-hover);
}

.v-card-1 { transform: rotate(-2deg); }
.v-card-2 { transform: rotate(1.5deg) translateX(12px); }
.v-card-3 { transform: rotate(-1deg); }

.v-card-cover {
  width: 38px;
  height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.1rem;
  flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.v-card-text {
  display: flex;
  flex-direction: column;
}

.v-card-text strong {
  font-size: 0.92rem;
  color: var(--wood-dark);
  font-family: var(--font-sans);
}

.v-card-text span {
  font-size: 0.8rem;
  color: var(--ink-muted);
}

/* ------------------------------------------------------------ Statistieken Raster */
.stats-section {
  margin-bottom: 3rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

@media (max-width: 880px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
}

.stat-card {
  background-color: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
  cursor: pointer;
  user-select: none;
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--wood-accent, #925828);
}

.stat-card:focus-visible {
  outline: 2px solid var(--amber-warm, #d97706);
  outline-offset: 2px;
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background-color: var(--bg-secondary);
  color: var(--wood-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  flex-shrink: 0;
}

.stat-info {
  display: flex;
  flex-direction: column;
}

.stat-info strong {
  font-size: 1.75rem;
  font-family: var(--font-sans);
  color: var(--wood-dark);
  line-height: 1;
  margin-bottom: 0.2rem;
}

.stat-info span {
  font-size: 0.85rem;
  color: var(--ink-muted);
  font-weight: 500;
}

/* ------------------------------------------------------------ Home Secties & Headers */
.home-section {
  margin-bottom: 3.5rem;
}

.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.section-title {
  font-size: 1.75rem;
  font-family: var(--font-sans);
  color: var(--wood-dark);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.section-subtitle {
  font-size: 0.95rem;
  color: var(--ink-muted);
  margin-top: 0.2rem;
}

/* ------------------------------------------------------------ Zoekbalk & Filters */
.filter-card {
  background-color: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-accent);
  padding: 1.25rem;
  box-shadow: var(--shadow-card);
}

.filter-search-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.filter-search-box {
  flex: 1;
  min-width: 260px;
  position: relative;
  display: flex;
  align-items: center;
}

.filter-icon {
  position: absolute;
  left: 1.1rem;
  color: var(--ink-muted);
  font-size: 1rem;
}

.filter-input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.8rem;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--border-subtle);
  background-color: var(--bg-body);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--ink-primary);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.filter-input:focus {
  border-color: var(--wood-accent);
  box-shadow: 0 0 0 3px rgba(146, 88, 40, 0.15);
}

.filter-dropdowns {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

/* ------------------------------------------------------------ Boekkaarten Grid */
.books-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.75rem;
}

.book-card {
  background-color: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  cursor: pointer;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.book-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.book-cover-wrapper {
  aspect-ratio: 2 / 3;
  background-color: var(--bg-secondary);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.book-card:hover .book-cover-img {
  transform: scale(1.05);
}

.book-info {
  padding: 1.15rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.book-title {
  font-size: 1.05rem;
  font-family: var(--font-sans);
  font-weight: 700;
  color: var(--wood-dark);
  margin-bottom: 0.25rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.book-author {
  font-size: 0.88rem;
  color: var(--ink-muted);
  margin-bottom: 0.85rem;
}

.book-meta {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.75rem;
  border-top: 1px dashed var(--border-subtle);
}

/* Spinners & Utilities */
.spinner {
  display: inline-block;
  width: 28px;
  height: 28px;
  border: 3px solid var(--border-subtle);
  border-top-color: var(--wood-accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.hidden {
  display: none !important;
}

/* ------------------------------------------------------------ Site Footer */
footer.site-footer {
  background-color: #24140a !important;
  color: #f4efe4 !important;
  padding: 4.5rem 0 2.5rem 0 !important;
  margin-top: 5rem !important;
  border-top: 5px solid var(--amber-warm) !important;
  width: 100% !important;
}

footer.site-footer .footer-grid {
  display: grid !important;
  grid-template-columns: 2fr repeat(3, 1fr) !important;
  gap: 3rem !important;
  margin-bottom: 3.5rem !important;
}

@media (max-width: 850px) {
  footer.site-footer .footer-grid {
    grid-template-columns: 1fr 1fr !important;
    gap: 2rem !important;
  }
}

@media (max-width: 500px) {
  footer.site-footer .footer-grid {
    grid-template-columns: 1fr !important;
  }
}

footer.site-footer .footer-heading {
  font-family: var(--font-serif) !important;
  color: #ffffff !important;
  font-size: 1.25rem !important;
  margin-bottom: 1.25rem !important;
  font-weight: 700 !important;
}

footer.site-footer .footer-links {
  display: flex !important;
  flex-direction: column !important;
  gap: 0.75rem !important;
}

footer.site-footer .footer-links a {
  color: #d5c8b5 !important;
  font-size: 0.95rem !important;
  text-decoration: none !important;
  transition: color 0.2s ease !important;
}

footer.site-footer .footer-links a:hover {
  color: #ffffff !important;
  text-decoration: underline !important;
}

footer.site-footer .footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12) !important;
  padding-top: 1.75rem !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  font-size: 0.9rem !important;
  color: #b3a69b !important;
  flex-wrap: wrap !important;
  gap: 1rem !important;
}

/* ------------------------------------------------------------ AI Scanner Dropzone */
.scan-dropzone {
  background-color: var(--bg-card) !important;
  border: 2px dashed var(--amber-warm) !important;
  border-radius: var(--radius-lg) !important;
  padding: 3.5rem 2rem !important;
  text-align: center !important;
  cursor: pointer !important;
  transition: background-color var(--transition-normal), border-color var(--transition-normal) !important;
  box-shadow: var(--shadow-card) !important;
  margin-top: 1.5rem !important;
}

.scan-dropzone:hover, .scan-dropzone.drag {
  background-color: var(--bg-secondary) !important;
  border-color: var(--wood-dark) !important;
}

/* ------------------------------------------------------------ Leaflet Kaart */
.map-wrap {
  display: flex !important;
  flex-direction: column !important;
  gap: 1rem !important;
}

.map-toolbar {
  display: flex !important;
  align-items: center !important;
  gap: 1rem !important;
  flex-wrap: wrap !important;
  background: var(--bg-card) !important;
  padding: 0.85rem 1.25rem !important;
  border-radius: var(--radius-md) !important;
  border: 1px solid var(--border-subtle) !important;
  box-shadow: var(--shadow-card) !important;
}

.leaflet-map {
  width: 100% !important;
  height: 520px !important;
  min-height: 400px !important;
  border-radius: var(--radius-lg) !important;
  border: 1px solid var(--border-accent) !important;
  box-shadow: var(--shadow-card) !important;
  z-index: 1 !important;
}

/* ------------------------------------------------------------ Form Card & Form Grid */
.form-card {
  background-color: var(--bg-card) !important;
  border-radius: var(--radius-lg) !important;
  border: 1px solid var(--border-subtle) !important;
  padding: 2rem !important;
  box-shadow: var(--shadow-card) !important;
  margin-top: 1.5rem !important;
  margin-bottom: 2rem !important;
}

.form-grid {
  display: grid !important;
  grid-template-columns: repeat(2, 1fr) !important;
  gap: 1.25rem !important;
  margin-bottom: 1.5rem !important;
}

.form-grid label {
  display: flex !important;
  flex-direction: column !important;
  gap: 0.4rem !important;
  font-size: 0.9rem !important;
  font-weight: 600 !important;
  color: var(--wood-dark) !important;
}

.form-grid .span-2,
.form-grid label.span-2,
.form-grid div.span-2 {
  grid-column: 1 / -1 !important;
  width: 100% !important;
  box-sizing: border-box !important;
}

.form-grid input.input,
.form-grid select.input,
.form-grid textarea.input,
input.input,
select.input,
textarea.input,
.input {
  width: 100% !important;
  padding: 0.8rem 1.1rem !important;
  border-radius: var(--radius-md) !important;
  border: 1.5px solid var(--border-accent, #e2e8f0) !important;
  background-color: #ffffff !important;
  font-family: var(--font-sans) !important;
  font-size: 0.98rem !important;
  color: var(--wood-dark) !important;
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.03) !important;
  transition: border-color 0.2s ease, box-shadow 0.2s ease !important;
  box-sizing: border-box !important;
}

input.input:focus,
select.input:focus,
textarea.input:focus,
.input:focus {
  outline: none !important;
  border-color: var(--amber-warm, #f59e0b) !important;
  box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.18), inset 0 1px 2px rgba(0, 0, 0, 0.03) !important;
  background-color: #ffffff !important;
}

.cover-upload {
  display: flex !important;
  align-items: center !important;
  gap: 1.5rem !important;
  padding: 1.25rem !important;
  background: var(--bg-main) !important;
  border-radius: var(--radius-md) !important;
  border: 1px solid var(--border-subtle) !important;
  margin-bottom: 1.5rem !important;
}

@media (max-width: 640px) {
  .form-grid {
    grid-template-columns: 1fr !important;
  }
  .form-grid label.span-2 {
    grid-column: span 1 !important;
  }
}

.book-form-container {
  max-width: 1050px !important;
  width: 100% !important;
  margin: 2.5rem auto !important;
}

.book-search-row {
  display: flex !important;
  flex-direction: row !important;
  gap: 0.75rem !important;
  align-items: center !important;
  width: 100% !important;
}

.book-search-row input#bookQueryInput.input {
  flex: 1 1 0% !important;
  width: 0 !important;
  min-width: 0 !important;
}

input#filterQ.input {
  padding-left: 2.8rem !important;
}

.book-search-row button#bookSearchBtn {
  flex: 0 0 auto !important;
  white-space: nowrap !important;
  margin-top: 0 !important;
}

.book-form-container input.input:focus,
.book-form-container select.input:focus,
.book-form-container textarea.input:focus {
  border-color: var(--amber-warm, #f59e0b) !important;
  outline: none !important;
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.2) !important;
}

/* ------------------------------------------------------------ Tab Control Component */
.tabs {
  display: flex !important;
  gap: 0.5rem !important;
  flex-wrap: wrap !important;
  background: var(--bg-card) !important;
  padding: 0.5rem !important;
  border-radius: var(--radius-lg) !important;
  border: 1px solid var(--border-accent) !important;
  box-shadow: var(--shadow-card) !important;
  margin-bottom: 2rem !important;
}

.tab {
  display: inline-flex !important;
  align-items: center !important;
  gap: 0.5rem !important;
  padding: 0.65rem 1.25rem !important;
  border-radius: var(--radius-md) !important;
  border: none !important;
  background: transparent !important;
  color: var(--ink-secondary) !important;
  font-family: var(--font-sans) !important;
  font-weight: 600 !important;
  font-size: 0.95rem !important;
  cursor: pointer !important;
  transition: all var(--transition-fast) !important;
}

.tab:hover {
  color: var(--wood-dark) !important;
  background: var(--bg-secondary) !important;
}

.tab.active {
  background: var(--wood-dark) !important;
  color: #ffffff !important;
  box-shadow: 0 4px 12px rgba(58, 34, 18, 0.2) !important;
}

/* ------------------------------------------------------------ Profile Component */
.profile-head {
  display: flex !important;
  align-items: center !important;
  gap: 2rem !important;
  padding: 2.25rem !important;
  background: linear-gradient(135deg, var(--bg-card) 0%, #f7f1e3 100%) !important;
  border-radius: var(--radius-lg) !important;
  border: 1px solid var(--border-accent) !important;
  box-shadow: var(--shadow-card) !important;
  margin-bottom: 2rem !important;
  flex-wrap: wrap !important;
}

.profile-head-info {
  flex: 1 !important;
  min-width: 240px !important;
}

.profile-head-info h1 {
  font-family: var(--font-serif) !important;
  font-size: 2.2rem !important;
  color: var(--wood-dark) !important;
  margin-bottom: 0.25rem !important;
}

.stats-strip {
  display: flex !important;
  align-items: center !important;
  gap: 1.5rem !important;
  background: rgba(255, 255, 255, 0.8) !important;
  backdrop-filter: blur(8px) !important;
  padding: 1rem 1.5rem !important;
  border-radius: var(--radius-md) !important;
  border: 1px solid var(--border-subtle) !important;
}

.stats-strip .stat {
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  text-align: center !important;
}

.stats-strip .stat strong {
  font-size: 1.5rem !important;
  font-weight: 800 !important;
  color: var(--wood-dark) !important;
  line-height: 1 !important;
}

.stats-strip .stat span {
  font-size: 0.8rem !important;
  color: var(--ink-muted) !important;
  font-weight: 600 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.04em !important;
  margin-top: 0.25rem !important;
}

/* ------------------------------------------------------------ Badges & Card Lists */
.badge-grid {
  display: grid !important;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)) !important;
  gap: 1rem !important;
}

.badge-card {
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  padding: 1.25rem 1rem !important;
  background: var(--bg-card) !important;
  border-radius: var(--radius-md) !important;
  border: 1px solid var(--border-subtle) !important;
  text-align: center !important;
  transition: transform 0.2s ease, box-shadow 0.2s ease !important;
}

.badge-card:hover {
  transform: translateY(-3px) !important;
  box-shadow: var(--shadow-card) !important;
}

.badge-emoji {
  font-size: 2.2rem !important;
  margin-bottom: 0.5rem !important;
}

.card-list {
  display: flex !important;
  flex-direction: column !important;
  gap: 0.85rem !important;
}

.card-row {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 1.25rem !important;
  padding: 1rem 1.25rem !important;
  background: var(--bg-card) !important;
  border-radius: var(--radius-md) !important;
  border: 1px solid var(--border-subtle) !important;
  transition: all 0.2s ease !important;
  text-decoration: none !important;
}

.card-row:hover {
  border-color: var(--border-accent) !important;
  box-shadow: var(--shadow-card) !important;
}

.card-row-body {
  flex: 1 !important;
}

/* ------------------------------------------------------------ Auth & Login Card Component */
.container.narrow {
  max-width: 480px !important;
  margin: 3rem auto !important;
}

.auth-card {
  background: var(--bg-card) !important;
  border-radius: var(--radius-lg) !important;
  border: 1px solid var(--border-accent) !important;
  padding: 2.5rem 2rem !important;
  box-shadow: 0 16px 40px rgba(58, 34, 18, 0.08) !important;
}

.auth-header-brand {
  text-align: center !important;
  margin-bottom: 2rem !important;
}

.auth-header-brand .brand-icon {
  margin: 0 auto 0.85rem auto !important;
  width: 48px !important;
  height: 48px !important;
  font-size: 1.4rem !important;
}

.auth-header-brand h2 {
  font-family: var(--font-serif) !important;
  font-size: 1.8rem !important;
  color: var(--wood-dark) !important;
  margin-bottom: 0.35rem !important;
}

.auth-tabs {
  display: flex !important;
  background: var(--bg-secondary) !important;
  padding: 0.35rem !important;
  border-radius: var(--radius-md) !important;
  margin-bottom: 2rem !important;
  border: 1px solid var(--border-subtle) !important;
}

.auth-tab {
  flex: 1 !important;
  text-align: center !important;
  padding: 0.65rem 1rem !important;
  font-weight: 700 !important;
  font-size: 0.95rem !important;
  color: var(--ink-secondary) !important;
  border-radius: var(--radius-sm) !important;
  text-decoration: none !important;
  transition: all var(--transition-fast) !important;
}

.auth-tab.active {
  background: var(--bg-card) !important;
  color: var(--wood-dark) !important;
  box-shadow: var(--shadow-card) !important;
}

.auth-links {
  display: flex !important;
  justify-content: flex-end !important;
  margin-top: -0.25rem !important;
  margin-bottom: 0.5rem !important;
}

/* ==========================================================================
   MODAL OVERLAY & MESSAGES LAYOUT SYSTEM
   ========================================================================== */
.modal-overlay {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  background: rgba(18, 12, 8, 0.68) !important;
  backdrop-filter: blur(8px) !important;
  -webkit-backdrop-filter: blur(8px) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  z-index: 99999 !important;
  padding: 1.5rem !important;
  box-sizing: border-box !important;
  animation: fadeIn 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal {
  background: var(--bg-card) !important;
  border-radius: var(--radius-lg) !important;
  border: 1px solid var(--border-accent) !important;
  box-shadow: 0 24px 64px rgba(31, 25, 21, 0.32) !important;
  width: 100% !important;
  max-width: 580px !important;
  max-height: 90vh !important;
  overflow-y: auto !important;
  display: flex !important;
  flex-direction: column !important;
  position: relative !important;
  animation: slideUp 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(16px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

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

.modal-sm { max-width: 420px !important; }
.modal-lg { max-width: 760px !important; }

.modal-head {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  padding: 1.35rem 1.85rem !important;
  background: linear-gradient(135deg, var(--wood-dark, #3a2212) 0%, #23140a 100%) !important;
  color: #ffffff !important;
  border-top-left-radius: var(--radius-lg) !important;
  border-top-right-radius: var(--radius-lg) !important;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.12) !important;
}

.modal-head h3 {
  margin: 0 !important;
  font-family: var(--font-serif) !important;
  font-size: 1.3rem !important;
  font-weight: 700 !important;
  color: #ffffff !important;
  text-transform: none !important;
  letter-spacing: -0.01em !important;
  display: flex !important;
  align-items: center !important;
  gap: 0.5rem !important;
}

.modal-close {
  background: rgba(255, 255, 255, 0.14) !important;
  border: none !important;
  color: #ffffff !important;
  width: 36px !important;
  height: 36px !important;
  border-radius: 50% !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  cursor: pointer !important;
  transition: all 0.2s ease !important;
  padding: 0 !important;
  flex-shrink: 0 !important;
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.3) !important;
  transform: scale(1.08) !important;
}

.modal-close svg {
  width: 20px !important;
  height: 20px !important;
  stroke: #ffffff !important;
  stroke-width: 2.5 !important;
}

.modal-body {
  padding: 2rem 2.25rem !important;
}

/* Messages Layout */
.messages-layout {
  display: grid !important;
  grid-template-columns: 320px 1fr !important;
  gap: 1.5rem !important;
  min-height: 620px !important;
  margin: 2rem auto !important;
}

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

.conversation-list {
  background: var(--bg-card) !important;
  border-radius: var(--radius-lg) !important;
  border: 1px solid var(--border-accent) !important;
  box-shadow: var(--shadow-card) !important;
  display: flex !important;
  flex-direction: column !important;
  overflow: hidden !important;
}

.conversation-main {
  background: var(--bg-card) !important;
  border-radius: var(--radius-lg) !important;
  border: 1px solid var(--border-accent) !important;
  box-shadow: var(--shadow-card) !important;
  display: flex !important;
  flex-direction: column !important;
  min-height: 540px !important;
  position: relative !important;
  overflow: hidden !important;
}

.conversation-item {
  display: flex !important;
  align-items: center !important;
  gap: 0.85rem !important;
  padding: 1rem 1.25rem !important;
  border: none !important;
  border-bottom: 1px solid var(--border-subtle) !important;
  background: transparent !important;
  width: 100% !important;
  text-align: left !important;
  cursor: pointer !important;
  transition: background 0.15s ease !important;
}

.conversation-item:hover, .conversation-item.active {
  background: var(--amber-light) !important;
}

.thread-messages {
  flex: 1 !important;
  padding: 1.5rem !important;
  overflow-y: auto !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 1rem !important;
  max-height: 480px !important;
}

.message {
  max-width: 75% !important;
  padding: 0.85rem 1.15rem !important;
  border-radius: var(--radius-md) !important;
  font-size: 0.95rem !important;
  line-height: 1.4 !important;
}

.message.mine {
  align-self: flex-end !important;
  background: var(--wood-dark) !important;
  color: #ffffff !important;
  border-bottom-right-radius: 2px !important;
}

.message.theirs {
  align-self: flex-start !important;
  background: var(--bg-main) !important;
  color: var(--ink-main) !important;
  border: 1px solid var(--border-subtle) !important;
  border-bottom-left-radius: 2px !important;
}

/* ==========================================================================
   STRICT LAYOUT GUARD: GUARANTEE NO CONTENT BELOW FOOTER
   ========================================================================== */
body {
  display: flex !important;
  flex-direction: column !important;
  min-height: 100vh !important;
  margin: 0 !important;
}

main#main {
  flex: 1 0 auto !important;
}

footer.site-footer {
  flex-shrink: 0 !important;
  position: relative !important;
  z-index: 10 !important;
}

/* ==========================================================================
   REFACTORED UTILITY & COMPONENT CLASSES (Design System Refactoring)
   ========================================================================== */

/* Profile Header Banner */
.profile-hero-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
  padding: 2.5rem;
  background: linear-gradient(135deg, #ffffff 0%, #fffbf0 50%, #fef3c7 100%);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(217, 119, 6, 0.25);
  box-shadow: 0 14px 36px rgba(58, 34, 18, 0.09);
  margin-bottom: 2rem;
  position: relative;
  overflow: hidden;
}

/* Stats Bento Bar Container */
.bento-stats-bar {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  padding: 1.15rem 1.6rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-accent);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
  z-index: 1;
}

.bento-stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 0.6rem;
}

.bento-stat-item strong {
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--wood-dark);
  line-height: 1;
}

.bento-stat-item span {
  font-size: 0.72rem;
  color: var(--ink-muted);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.35rem;
}

.bento-stat-divider {
  width: 1px;
  height: 36px;
  background: var(--border-subtle);
}

/* Quick Action Circle Buttons (Edit / Delete) */
.btn-circle-action {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.85rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
  transition: transform 0.15s ease, background-color 0.15s ease;
}
.btn-circle-action:hover {
  transform: scale(1.1);
}
.btn-circle-edit {
  background: rgba(255, 255, 255, 0.95);
  color: var(--wood-dark);
}
.btn-circle-delete {
  background: rgba(239, 68, 68, 0.95);
  color: #ffffff;
}

/* Section Head Wrapper */
.section-head-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.section-head-title {
  font-family: var(--font-sans);
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--wood-dark);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}