@font-face {
  font-family: 'UnifrakturMaguntia';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/fonts/UnifrakturMaguntia.ttf') format('truetype');
}

:root {
  --bg: #131518;
  --bg-elevated: #1b1e24;
  --bg-card: #22262e;
  --bg-hover: #2b303a;
  --border: #353a45;
  --text: #f8fafc;
  --text-muted: #9aa0ad;
  --primary: #6366f1;
  --primary-hover: #4f46e5;
  --accent: #38bdf8;
  --success: #10b981;
  --danger: #ef4444;
  --radius: 12px;
  --shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.55);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(85vw, 680px);
  height: min(85vh, 680px);
  background: url('/images/DWT_logo2.jfif') no-repeat center center;
  background-size: contain;
  opacity: 0.08;
  pointer-events: none;
  z-index: 0;
}

.topbar {
  background: rgba(20, 22, 27, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 40;
}

.topbar-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0.85rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.layout {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1.5rem;
  display: grid;
  grid-template-columns: 270px 1fr;
  gap: 1.75rem;
  position: relative;
  z-index: 1;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  color: var(--text);
}

.brand-logo {
  height: 144px;
  width: auto;
  max-width: 450px;
  object-fit: contain;
  border-radius: 10px;
  background: #fff;
  padding: 4px;
  border: 1px solid var(--border);
}

.brand-name {
  font-family: 'UnifrakturMaguntia', 'MedievalSharp', 'Old English Text MT', 'Engravers Old English', 'Cloister Black', 'Fraktur', cursive, serif;
  font-size: 2.2rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  display: block;
  line-height: 1.15;
  color: #f8fafc;
  text-shadow: 0 2px 5px rgba(0, 0, 0, 0.65);
}

.lock-indicator {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.22rem 0.55rem;
  border-radius: 6px;
  font-size: 0.76rem;
  font-weight: 600;
  gap: 0.3rem;
}

.lock-indicator.unlocked {
  background: rgba(16, 185, 129, 0.14);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.35);
}

.lock-indicator.locked {
  background: rgba(239, 68, 68, 0.14);
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.38);
}

.port-badge {
  display: inline-block;
  font-size: 0.72rem;
  color: var(--accent);
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.3);
  padding: 0.1rem 0.45rem;
  border-radius: 999px;
  margin-top: 0.15rem;
}

.topbar-stats {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.stat-pill {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.35rem 0.85rem;
  font-size: 0.82rem;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.stat-label {
  color: var(--text-muted);
}

.layout {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1.5rem;
  display: grid;
  grid-template-columns: 270px 1fr;
  gap: 1.75rem;
}

@media (max-width: 900px) {
  .layout {
    grid-template-columns: 1fr;
  }
}

.sidebar {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem;
  height: fit-content;
}

.sidebar-header h2 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.category-list {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.category-item {
  width: 100%;
  background: transparent;
  border: 1px solid transparent;
  color: var(--text);
  padding: 0.65rem 0.8rem;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-size: 0.92rem;
  text-align: left;
  transition: all 0.15s ease;
}

.category-item:hover {
  background: var(--bg-card);
}

.category-item.active {
  background: rgba(99, 102, 241, 0.16);
  border-color: rgba(99, 102, 241, 0.45);
  color: #fff;
  font-weight: 600;
}

.category-item-left {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  overflow: hidden;
}

.cat-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.cat-count {
  font-size: 0.75rem;
  color: var(--text-muted);
  background: var(--bg-card);
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
}

.toolbar {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.search-box {
  flex: 1;
  min-width: 240px;
  position: relative;
}

.search-icon {
  position: absolute;
  left: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
}

.search-box input {
  width: 100%;
  padding: 0.72rem 1rem 0.72rem 2.6rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-size: 0.95rem;
}

.search-box input:focus,
select:focus,
input:focus {
  outline: none;
  border-color: var(--primary);
}

.toolbar-controls {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

select,
input[type="text"],
input[type="number"] {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  padding: 0.68rem 0.9rem;
  font-size: 0.9rem;
}

.view-toggle {
  display: flex;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}

.view-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 0.6rem 0.75rem;
  cursor: pointer;
  display: flex;
  align-items: center;
}

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

.category-banner {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.14), rgba(56, 189, 248, 0.08));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.15rem 1.35rem;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.category-banner h1 {
  font-size: 1.3rem;
  margin-bottom: 0.2rem;
}

.category-banner p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.result-badge {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  font-size: 0.82rem;
  white-space: nowrap;
}

.files-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 1.15rem;
}

.file-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1rem;
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.file-card:hover {
  transform: translateY(-2px);
  border-color: rgba(99, 102, 241, 0.55);
}

.file-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}

.file-type-badge {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.22rem 0.55rem;
  border-radius: 6px;
  background: rgba(56, 189, 248, 0.14);
  color: var(--accent);
}

.cat-tag {
  font-size: 0.75rem;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-weight: 500;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.file-title {
  font-size: 1.05rem;
  font-weight: 600;
  margin-top: 0.6rem;
  word-break: break-word;
}

.file-orig-name {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: monospace;
  margin-top: 0.15rem;
  word-break: break-all;
}

.file-desc {
  font-size: 0.88rem;
  color: #cbd5e1;
  margin-top: 0.55rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.file-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  padding-top: 0.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.file-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

/* Table view */
.files-table-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow-x: auto;
}

.files-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.files-table th,
.files-table td {
  padding: 0.85rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.files-table th {
  font-size: 0.78rem;
  text-transform: uppercase;
  color: var(--text-muted);
  background: var(--bg-elevated);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.55rem 0.95rem;
  border-radius: 8px;
  font-size: 0.86rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  text-decoration: none;
  transition: all 0.15s ease;
}

.btn-sm {
  padding: 0.42rem 0.75rem;
  font-size: 0.8rem;
}

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

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

.btn-secondary {
  background: var(--bg-elevated);
  border-color: var(--border);
  color: var(--text);
}

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

.btn-outline {
  background: rgba(99, 102, 241, 0.12);
  border-color: rgba(99, 102, 241, 0.4);
  color: #c7d2fe;
}

.btn-outline:hover {
  background: rgba(99, 102, 241, 0.25);
}

.full-width {
  width: 100%;
}

/* Empty State */
.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 3.5rem 1.5rem;
  background: var(--bg-elevated);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
}

/* Modals */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(3, 7, 18, 0.78);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  z-index: 100;
}

.hidden {
  display: none !important;
}

.modal-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  width: 100%;
  max-width: 540px;
  box-shadow: var(--shadow);
  overflow: hidden;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}

.modal-large {
  max-width: 900px;
}

.modal-header {
  padding: 1rem 1.35rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.modal-subtitle {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.modal-header-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.icon-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
}

.modal-body {
  padding: 1.35rem;
  overflow-y: auto;
}

.preview-body {
  padding: 1.25rem;
  overflow: auto;
  max-height: 75vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #090d16;
}

.preview-body img {
  max-width: 100%;
  max-height: 68vh;
  border-radius: 8px;
}

.preview-body iframe {
  width: 100%;
  height: 68vh;
  border: none;
  border-radius: 8px;
  background: #fff;
}

.preview-body pre {
  width: 100%;
  max-height: 68vh;
  overflow: auto;
  padding: 1rem;
  background: #0f172a;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: #e2e8f0;
  font-size: 0.85rem;
  white-space: pre-wrap;
  word-break: break-word;
}

.preview-body video,
.preview-body audio {
  max-width: 100%;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 0.9rem;
}

.form-group label {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 600;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}

.copy-row {
  display: flex;
  gap: 0.5rem;
}

.copy-row input {
  flex: 1;
}

.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 1.1rem 0;
}

.help-text {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 0.85rem;
}

.generated-share-box {
  margin-top: 1.1rem;
  padding: 1rem;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.35);
  border-radius: 10px;
}

.mt-sm {
  margin-top: 0.65rem;
  display: block;
}

.share-meta-note {
  margin-top: 0.5rem;
  font-size: 0.8rem;
  color: #6ee7b7;
}

.alert-error {
  background: rgba(239, 68, 68, 0.14);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #fca5a5;
  padding: 0.7rem 0.9rem;
  border-radius: 8px;
  font-size: 0.86rem;
  margin-bottom: 1rem;
}

.toast {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  background: #10b981;
  color: #fff;
  padding: 0.75rem 1.2rem;
  border-radius: 10px;
  font-weight: 600;
  box-shadow: var(--shadow);
  z-index: 200;
}