/* ── Reset & Base ─────────────────────────────────────── */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-bg: #f7f6f2;
  --color-surface: #ffffff;
  --color-surface-hover: #fcfcfa;
  --color-primary: #16162a;
  --color-primary-light: #2a2a44;
  --color-accent: #b8973a;
  --color-accent-light: #d4b85a;
  --color-accent-subtle: rgba(184, 151, 58, 0.08);
  --color-text: #2d2d2d;
  --color-text-secondary: #777;
  --color-border: #ddd9d0;
  --color-border-light: #eae8e2;
  --color-tag-bg: #f0eee8;
  --color-error: #c0392b;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --max-width: 1200px;
  --header-height: 56px;
}

html {
  font-family: var(--font-sans);
  font-size: 16px;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--color-bg) url('/img/hero-bg.png') center center / cover no-repeat fixed;
}

a {
  color: var(--color-accent);
  text-decoration: none;
}

a:hover {
  color: var(--color-accent-light);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button {
  cursor: pointer;
  font-family: inherit;
}

/* ── Header ──────────────────────────────────────────── */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-primary);
  color: #fff;
  height: var(--header-height);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: -0.01em;
}

.logo:hover {
  color: #fff;
}

.logo-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 5px 9px;
  height: 30px;
  background: var(--color-accent);
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.8rem;
  border-radius: 4px;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.main-nav {
  display: flex;
  gap: 4px;
}

.nav-link {
  color: rgba(255, 255, 255, 0.65);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.2s;
}

.nav-link:hover,
.nav-link.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
}

.mobile-menu-btn span {
  display: block;
  width: 20px;
  height: 2px;
  background: #fff;
  border-radius: 1px;
  transition: 0.2s;
}

@media (max-width: 640px) {
  .main-nav {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-primary);
    flex-direction: column;
    padding: 8px 16px 16px;
    box-shadow: var(--shadow-md);
  }

  .main-nav.open {
    display: flex;
  }

  .mobile-menu-btn {
    display: flex;
  }
}

/* ── Search Header ───────────────────────────────────── */

.search-header {
  background: rgba(22, 22, 42, 0.75);
  border-bottom: 3px solid var(--color-accent);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.search-header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 28px 24px 24px;
}

.search-header-inner h1 {
  font-size: 1.35rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.01em;
}

.search-header-inner p {
  color: rgba(255, 255, 255, 0.55);
  margin-top: 4px;
  font-size: 0.85rem;
}

.search-header-inner .search-bar {
  margin-top: 16px;
  margin-bottom: 0;
}

.search-header-inner .search-input {
  background: rgba(255, 255, 255, 0.95);
  border: none;
  padding: 13px 20px;
  font-size: 0.95rem;
}

.search-header-inner .search-input:focus {
  box-shadow: 0 0 0 3px rgba(184, 151, 58, 0.35);
}

.search-header-inner .search-input::placeholder {
  color: #999;
  opacity: 1;
}

@media (max-width: 640px) {
  .search-header-inner {
    padding: 20px 20px 18px;
  }

  .search-header-inner h1 {
    font-size: 1.15rem;
  }
}

/* ── Main Content ────────────────────────────────────── */

.main-content {
  flex: 1;
  width: 100%;
}

.content-wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 28px 24px;
  background: rgba(247, 246, 242, 0.78);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

/* ── Search ──────────────────────────────────────────── */

.search-section {
  margin-bottom: 32px;
}

.search-controls {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.result-count {
  font-size: 0.82rem;
  color: var(--color-text-secondary);
  font-weight: 500;
}

.search-bar {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
}

.search-input {
  flex: 1;
  padding: 12px 18px;
  font-size: 1rem;
  font-family: inherit;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}

.search-input:focus {
  border-color: var(--color-accent);
}

.search-input::placeholder {
  color: var(--color-text-secondary);
  opacity: 0.6;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  font-size: 0.9rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-md);
  transition: all 0.2s;
}

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

.btn-primary:hover {
  background: var(--color-accent-light);
}

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

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-text);
  border: 2px solid var(--color-border);
}

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

.btn-add {
  margin-left: auto;
  padding: 6px 14px;
  font-size: 0.82rem;
  background: var(--color-accent);
  color: #fff;
  text-decoration: none;
}

.btn-add:hover {
  background: var(--color-accent-light);
  color: #fff;
}

/* ── New Plate Form ──────────────────────────────────── */

.form-card {
  max-width: 560px;
  padding: 32px;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.form-card h1 {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.form-subtitle {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  margin-bottom: 28px;
}

.new-plate-form .form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 20px;
  margin-bottom: 20px;
}

.new-plate-form .form-field {
  margin-bottom: 20px;
}

.new-plate-form label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
}

.new-plate-form .required {
  color: var(--color-error);
}

.new-plate-form input[type="text"],
.new-plate-form textarea {
  width: 100%;
  padding: 10px 14px;
  font-size: 1rem;
  font-family: inherit;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text);
}

.new-plate-form input[type="text"]:focus,
.new-plate-form textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.new-plate-form input[type="file"] {
  width: 100%;
  padding: 8px 0;
  font-size: 0.9rem;
}

.form-actions {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.form-feedback {
  margin-top: 20px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
}

.form-feedback-error {
  background: rgba(192, 57, 43, 0.1);
  color: var(--color-error);
  white-space: pre-line;
}

.form-feedback-success {
  background: rgba(46, 125, 50, 0.15);
  color: #1b5e20;
}

.form-signin-section p {
  margin-bottom: 16px;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.form-divider {
  height: 1px;
  background: var(--color-border-light);
  margin: 24px 0;
}

.form-signed-in {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.form-signed-in-label {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.btn-link {
  background: none;
  border: none;
  padding: 0;
  font-size: 0.88rem;
  color: var(--color-accent);
  text-decoration: underline;
  cursor: pointer;
}

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

.file-drop-zone {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  min-height: 100px;
  padding: 20px;
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}

.file-drop-zone:hover,
.file-drop-zone.drag-over {
  border-color: var(--color-accent);
  background: var(--color-accent-subtle);
}

.file-drop-zone input[type="file"] {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

.file-drop-text {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.file-drop-count {
  font-size: 0.82rem;
  color: var(--color-accent);
}

body.form-submitting {
  cursor: wait;
}

body.form-submitting * {
  cursor: wait !important;
}

/* ── Filter Panel ────────────────────────────────────── */

.filter-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 6px 14px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: all 0.2s;
}

.filter-toggle:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.filter-toggle.has-active {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: var(--color-accent-subtle);
}

.filter-toggle .arrow {
  font-size: 0.6rem;
  transition: transform 0.2s;
}

.filter-toggle.open .arrow {
  transform: rotate(180deg);
}

.filter-panel {
  display: none;
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
}

.filter-panel.open {
  display: block;
}

.filter-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
}

@media (max-width: 640px) {
  .filter-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
}

@media (max-width: 400px) {
  .filter-grid {
    grid-template-columns: 1fr;
  }
}

.filter-field label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.filter-field input {
  width: 100%;
  padding: 7px 10px;
  font-size: 0.85rem;
  font-family: inherit;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  background: var(--color-bg);
  color: var(--color-text);
  outline: none;
  transition: border-color 0.2s;
}

.filter-field input:focus {
  border-color: var(--color-accent);
}

.filter-field input::placeholder {
  color: var(--color-text-secondary);
  opacity: 0.5;
}

.filter-field select {
  width: 100%;
  padding: 7px 10px;
  font-size: 0.85rem;
  font-family: inherit;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  background: var(--color-bg);
  color: var(--color-text);
  outline: none;
  transition: border-color 0.2s;
  cursor: pointer;
}

.filter-field select:focus {
  border-color: var(--color-accent);
}

.filter-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 12px;
}

.filter-clear {
  background: none;
  border: none;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  padding: 4px 8px;
  transition: color 0.2s;
}

.filter-clear:hover {
  color: var(--color-accent);
}

/* ── Card Grid ───────────────────────────────────────── */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 14px;
}

@media (max-width: 640px) {
  .card-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}

.car-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-left: 3px solid var(--color-accent);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: all 0.15s ease;
  cursor: pointer;
}

.car-card:hover {
  box-shadow: var(--shadow-md);
  border-left-color: var(--color-accent-light);
  transform: translateY(-1px);
}

.car-card-body {
  padding: 14px 16px;
}

.car-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 2px;
  font-variant-numeric: tabular-nums;
}

.car-card-subtitle {
  font-size: 0.82rem;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
}

.car-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.tag {
  display: inline-block;
  padding: 2px 8px;
  font-size: 0.73rem;
  font-weight: 500;
  background: var(--color-tag-bg);
  color: var(--color-text-secondary);
  border-radius: 100px;
}

.tag-accent {
  background: var(--color-accent-subtle);
  color: var(--color-accent);
}

.country-flag {
  width: 28px;
  height: 21px;
  display: inline-block;
  vertical-align: middle;
  margin-right: 4px;
  flex-shrink: 0;
}

.tag .country-flag,
.tag-accent .country-flag {
  width: 24px;
  height: 18px;
  margin-right: 6px;
}

.country-flag-uncertain {
  opacity: 0.5;
}

.color-swatch {
  display: inline-block;
  width: 16px;
  height: 16px;
  border-radius: 2px;
  border: 1px solid rgba(0, 0, 0, 0.15);
  vertical-align: middle;
  margin-right: 4px;
  flex-shrink: 0;
}

.tag-color {
  display: inline-flex;
  align-items: center;
  gap: 2px;
}

.info-table .color-swatch {
  margin-right: 6px;
}

/* ── Detail View ─────────────────────────────────────── */

.detail-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 24px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-text-secondary);
}

.detail-back:hover {
  color: var(--color-accent);
}

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

.detail-header h1 {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

.detail-header .subtitle {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  margin-top: 4px;
}

.detail-section {
  margin-bottom: 36px;
}

.detail-section h2 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-border-light);
}

.info-table {
  width: 100%;
  border-collapse: collapse;
}

.info-table tr {
  border-bottom: 1px solid var(--color-border-light);
}

.info-table tr:last-child {
  border-bottom: none;
}

.info-table th {
  text-align: left;
  font-weight: 500;
  font-size: 0.82rem;
  color: var(--color-text-secondary);
  padding: 9px 16px 9px 0;
  white-space: nowrap;
  vertical-align: top;
  width: 35%;
}

.info-table td {
  padding: 9px 0;
  font-size: 0.9rem;
  word-break: break-word;
  overflow-wrap: anywhere;
}

.cell-link {
  word-break: break-all;
}

/* ── Auction Table ───────────────────────────────────── */

.auction-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.auction-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.auction-table th {
  text-align: left;
  font-weight: 600;
  font-size: 0.78rem;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 8px 12px;
  border-bottom: 2px solid var(--color-border);
  min-width: 100px;
}

.auction-table td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--color-border-light);
  vertical-align: top;
  white-space: normal;
  word-break: break-word;
}

.auction-table td:last-child {
  white-space: nowrap;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.auction-table tr:last-child td {
  border-bottom: none;
}

.auction-table tr:hover td {
  background: var(--color-accent-subtle);
}

/* Auction Results table: wider columns */
.auction-results-table th[data-col="Description"],
.auction-results-table td[data-col="Description"] { min-width: 200px; max-width: 280px; }
.auction-results-table th[data-col="Auction"],
.auction-results-table td[data-col="Auction"] { min-width: 200px; max-width: 280px; }
.auction-results-table th[data-col="Lower Estimate"],
.auction-results-table td[data-col="Lower Estimate"],
.auction-results-table th[data-col="Upper Estimate"],
.auction-results-table td[data-col="Upper Estimate"],
.auction-results-table th[data-col="Mean Estimate"],
.auction-results-table td[data-col="Mean Estimate"] { min-width: 110px; }
.auction-results-table th[data-col="incl. Buyer's premium (excl. VAT)"],
.auction-results-table td[data-col="incl. Buyer's premium (excl. VAT)"] { min-width: 150px; }
.auction-results-table th[data-col="incl. Buyer's premium (excl. VAT) (CHF)"],
.auction-results-table td[data-col="incl. Buyer's premium (excl. VAT) (CHF)"] { min-width: 130px; }
.auction-results-table th[data-col="Auction House"],
.auction-results-table td[data-col="Auction House"],
.auction-results-table th[data-col="Auction house"],
.auction-results-table td[data-col="Auction house"] { min-width: 90px; max-width: 130px; }
.auction-results-table th[data-col="Country"],
.auction-results-table td[data-col="Country"] { min-width: 120px; }
.auction-results-table th[data-col="Comments"],
.auction-results-table td[data-col="Comments"],
.auction-results-table th[data-col="Comment"],
.auction-results-table td[data-col="Comment"] {
  min-width: 200px;
  max-width: 280px;
}

/* For Sale table: wider columns for Description, Publication, Seller, prices */
.for-sale-table th[data-col="Description"],
.for-sale-table td[data-col="Description"] { min-width: 240px; }
.for-sale-table th[data-col="Publication"],
.for-sale-table td[data-col="Publication"],
.for-sale-table th[data-col="Seller"],
.for-sale-table td[data-col="Seller"] { min-width: 160px; }
.for-sale-table th[data-col="Country"],
.for-sale-table td[data-col="Country"] { min-width: 120px; }
.for-sale-table th[data-col="Comments"],
.for-sale-table td[data-col="Comments"] {
  min-width: 200px;
  max-width: 280px;
}
/* Truncate with ellipsis: Comments, Description, Auction, Auction House, Location */
.auction-table td[data-col="Comments"] .cell-truncate,
.auction-table td[data-col="Comment"] .cell-truncate,
.auction-table td[data-col="Description"] .cell-truncate,
.auction-table td[data-col="Auction"] .cell-truncate,
.auction-table td[data-col="Auction House"] .cell-truncate,
.auction-table td[data-col="Auction house"] .cell-truncate,
.auction-table td[data-col="Location"] .cell-truncate {
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.for-sale-table th[data-col="Asking Price"],
.for-sale-table td[data-col="Asking Price"],
.for-sale-table th[data-col="Asking Price (CHF)"],
.for-sale-table td[data-col="Asking Price (CHF)"] { min-width: 120px; }

/* Comments cell: tooltip on hover for full text (applies to both tables) */
.auction-table td[data-tooltip] {
  position: relative;
  cursor: help;
}
.auction-table td[data-tooltip]:hover::after {
  content: attr(data-tooltip);
  position: absolute;
  left: 0;
  bottom: 100%;
  margin-bottom: 4px;
  padding: 8px 10px;
  max-width: 400px;
  font-size: 0.85rem;
  line-height: 1.4;
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  white-space: pre-wrap;
  word-break: break-word;
  z-index: 10;
  pointer-events: none;
}

/* ── Photo Gallery ───────────────────────────────────── */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 10px;
}

@media (max-width: 480px) {
  .gallery-grid {
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 8px;
  }
}

.gallery-thumb {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  background: var(--color-tag-bg);
  transition: all 0.15s ease;
  position: relative;
}

.gallery-thumb:hover {
  box-shadow: var(--shadow-md);
  transform: scale(1.02);
}

.gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-thumb-video {
  position: relative;
}

.gallery-thumb-video .gallery-thumb-placeholder {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-border-light) 0%, var(--color-tag-bg) 100%);
}

.gallery-thumb-play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: var(--color-text-secondary);
  pointer-events: none;
}

/* ── Subfolders ──────────────────────────────────────── */

.subfolder {
  margin-bottom: 8px;
}

.subfolder-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 11px 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
  text-align: left;
  transition: all 0.2s;
}

.subfolder-toggle:hover {
  border-color: var(--color-accent);
  background: var(--color-surface-hover);
}

.subfolder-arrow {
  font-size: 0.6rem;
  color: var(--color-text-secondary);
  transition: transform 0.2s;
}

.subfolder-toggle.open .subfolder-arrow {
  transform: rotate(90deg);
}

.subfolder-content {
  padding-left: 4px;
  margin-top: 8px;
}

.subfolder-media-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  margin: 16px 0 8px;
}

.subfolder-media-title:first-child {
  margin-top: 0;
}

.subfolder-content:empty {
  margin-top: 0;
}

.subfolder-empty {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  padding: 8px 0;
}

/* ── Documents List ──────────────────────────────────── */

.doc-list {
  list-style: none;
}

.doc-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-sm);
  margin-bottom: 6px;
  background: var(--color-surface);
  transition: all 0.2s;
}

.doc-item:hover {
  border-color: var(--color-accent);
  background: var(--color-surface-hover);
}

.doc-icon {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-tag-bg);
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--color-text-secondary);
  flex-shrink: 0;
  text-transform: uppercase;
}

.doc-item a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-text);
  word-break: break-word;
}

.doc-item a:hover {
  color: var(--color-accent);
}

/* ── Lightbox ────────────────────────────────────────── */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.94);
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox[hidden] {
  display: none;
}

.lightbox-content {
  max-width: 90vw;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-img {
  max-width: 90vw;
  max-height: 80vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
}

.lightbox-video {
  display: none;
  max-width: 90vw;
  max-height: 80vh;
  border-radius: var(--radius-sm);
}

.lightbox-caption {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.82rem;
  margin-top: 12px;
  text-align: center;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: absolute;
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.7);
  font-size: 2rem;
  padding: 16px;
  transition: color 0.2s;
  z-index: 10;
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
  color: #fff;
}

.lightbox-close {
  top: 12px;
  right: 12px;
  font-size: 2.2rem;
}

.lightbox-prev {
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 2.8rem;
}

.lightbox-next {
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 2.8rem;
}

/* ── Footer ──────────────────────────────────────────── */

.site-footer {
  text-align: center;
  padding: 20px 24px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.78rem;
  background: var(--color-primary);
  margin-top: auto;
}

/* ── Loading & Empty States ──────────────────────────── */

.loading {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 80px 20px;
}

.spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

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

.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--color-text-secondary);
}

.empty-state h2 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.empty-state p {
  font-size: 0.9rem;
  max-width: 380px;
  margin: 0 auto;
}

.error-message {
  background: #fef2f2;
  color: var(--color-error);
  padding: 14px 18px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(192, 57, 43, 0.12);
  font-size: 0.88rem;
}