:root {
  --bg: #0c0f14;
  --surface: #151a22;
  --surface-2: #1c2330;
  --border: #2a3444;
  --text: #e8edf4;
  --muted: #8b9bb0;
  --accent: #3d9eff;
  --accent-hover: #5cb0ff;
  --success: #3ecf8e;
  --danger: #f07178;
  --radius: 12px;
  --font: "DM Sans", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}

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

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(61, 158, 255, 0.15), transparent),
    radial-gradient(ellipse 60% 40% at 100% 100%, rgba(62, 207, 142, 0.06), transparent);
}

.page {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
}

.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.login-card {
  width: 100%;
  max-width: 380px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
}

.login-logo {
  margin: 0 auto 1rem;
  display: inline-flex;
}

.login-card h1 {
  margin: 0 0 0.35rem;
  font-size: 1.35rem;
}

.login-hint {
  margin: 0 0 1.25rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.login-label {
  display: block;
  text-align: left;
  margin-bottom: 1rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.login-label input {
  display: block;
  width: 100%;
  margin-top: 0.35rem;
  padding: 0.65rem 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  font: inherit;
}

.login-label input:focus {
  outline: none;
  border-color: var(--accent);
}

.login-error {
  margin: 0 0 0.75rem;
  color: var(--danger);
  font-size: 0.85rem;
}

.header {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 2rem;
}

.header-text {
  flex: 1;
  min-width: 0;
}

.logout-btn {
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.logo {
  color: var(--accent);
  flex-shrink: 0;
  padding: 0.5rem;
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.header h1 {
  margin: 0 0 0.25rem;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.tagline {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.upload-card {
  background: var(--surface);
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  transition: border-color 0.2s, background 0.2s;
  overflow: hidden;
}

.upload-card.dragover {
  border-color: var(--accent);
  background: var(--surface-2);
}

.upload-inner {
  padding: 2.5rem 1.5rem;
  text-align: center;
}

.upload-icon {
  width: 3rem;
  height: 3rem;
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--accent);
  background: var(--surface-2);
  border-radius: 50%;
  border: 1px solid var(--border);
}

.upload-title {
  margin: 0 0 0.35rem;
  font-weight: 600;
  font-size: 1.1rem;
}

.upload-hint {
  margin: 0 0 0.75rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.upload-formats {
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
  opacity: 0.85;
}

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

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

.preview {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.preview-media {
  max-width: 100%;
  max-height: 280px;
  border-radius: 8px;
  object-fit: contain;
  background: var(--bg);
}

.preview img.preview-media,
.preview video.preview-media {
  display: block;
  margin: 0 auto;
}

.preview-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  font-size: 0.85rem;
  color: var(--muted);
  font-family: var(--mono);
}

.ghost-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 0.4rem 0.9rem;
  border-radius: 8px;
  font: inherit;
  font-size: 0.85rem;
  cursor: pointer;
}

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

.status-bar {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-size: 0.9rem;
}

.status-bar.loading {
  background: var(--surface-2);
  color: var(--muted);
  border: 1px solid var(--border);
}

.status-bar.error {
  background: rgba(240, 113, 120, 0.12);
  color: var(--danger);
  border: 1px solid rgba(240, 113, 120, 0.35);
}

.status-bar.success {
  background: rgba(62, 207, 142, 0.1);
  color: var(--success);
  border: 1px solid rgba(62, 207, 142, 0.3);
}

.panel {
  margin-top: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.panel h2 {
  margin: 0 0 1rem;
  font-size: 1rem;
  font-weight: 600;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.panel-head h2 {
  margin: 0;
}

.badge {
  background: var(--accent);
  color: var(--bg);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  font-family: var(--mono);
}

.info-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.4rem 1.25rem;
  margin: 0;
  font-size: 0.9rem;
}

.info-grid dt {
  color: var(--muted);
  margin: 0;
}

.info-grid dd {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.85rem;
  word-break: break-all;
}

.empty-meta {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0 0 0.5rem;
}

.meta-summary {
  margin: 0 0 0.75rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.meta-footer {
  margin: 0.65rem 0 0;
  font-size: 0.8rem;
  color: var(--muted);
}

.search-meta {
  display: block;
  margin-bottom: 0.75rem;
}

.search-meta input {
  width: 100%;
  padding: 0.55rem 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  font: inherit;
  font-size: 0.9rem;
}

.search-meta input:focus {
  outline: none;
  border-color: var(--accent);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.table-wrap {
  overflow-x: auto;
  max-height: min(70vh, 640px);
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
  scrollbar-gutter: stable;
}

.table-wrap::after {
  content: "";
  display: block;
  height: 0;
}

.section-row td {
  background: var(--surface-2);
  color: var(--text);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  padding-top: 0.65rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid var(--border);
}

.meta-row.is-hidden {
  display: none;
}

.meta-value-long {
  display: block;
  max-width: 100%;
}

.meta-value-long.is-collapsed {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.expand-value-btn {
  margin-top: 0.25rem;
  padding: 0;
  border: none;
  background: none;
  color: var(--accent);
  font: inherit;
  font-size: 0.75rem;
  cursor: pointer;
  text-decoration: underline;
}

.meta-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.meta-table th {
  text-align: left;
  color: var(--muted);
  font-weight: 500;
  padding: 0.5rem 0.75rem 0.5rem 0;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--surface);
}

.meta-table td {
  padding: 0.45rem 0.75rem 0.45rem 0;
  border-bottom: 1px solid rgba(42, 52, 68, 0.5);
  vertical-align: top;
}

.meta-table td:first-child {
  font-family: var(--mono);
  color: var(--accent);
  white-space: normal;
  word-break: break-word;
  min-width: 120px;
  max-width: 220px;
}

.meta-table td:last-child {
  word-break: break-word;
  color: var(--text);
}

.actions {
  margin-top: 1.5rem;
  text-align: center;
}

.primary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  max-width: 400px;
  padding: 0.9rem 1.5rem;
  font: inherit;
  font-size: 1rem;
  font-weight: 600;
  color: var(--bg);
  background: var(--accent);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
}

.primary-btn:hover:not(:disabled) {
  background: var(--accent-hover);
}

.primary-btn:active:not(:disabled) {
  transform: scale(0.98);
}

.primary-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.secondary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  max-width: 400px;
  margin-top: 0.5rem;
  padding: 0.85rem 1.25rem;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}

.secondary-btn:hover:not(:disabled) {
  border-color: var(--accent);
  background: var(--surface);
}

.secondary-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

#videoActions .primary-btn,
#videoActions .secondary-btn {
  max-width: none;
  width: 100%;
}

.spinner {
  width: 1.1rem;
  height: 1.1rem;
  border: 2px solid rgba(12, 15, 20, 0.3);
  border-top-color: var(--bg);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

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

.action-note {
  margin: 0.75rem 0 0;
  font-size: 0.8rem;
  color: var(--muted);
}

.result-panel h2 {
  margin: 0 0 0.5rem;
}

.result-text {
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.result-actions {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.result-actions .primary-btn {
  max-width: none;
  width: 100%;
}

.ghostchat-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius);
  border: 1px solid rgba(62, 207, 142, 0.45);
  background: rgba(62, 207, 142, 0.12);
  color: var(--success);
  font: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}

.ghostchat-btn:hover {
  background: rgba(62, 207, 142, 0.2);
  border-color: var(--success);
}

.ghostchat-btn-share {
  background: rgba(61, 158, 255, 0.12);
  border-color: rgba(61, 158, 255, 0.45);
  color: var(--accent);
}

.ghostchat-btn-share:hover {
  background: rgba(61, 158, 255, 0.2);
  border-color: var(--accent);
}

.result-hint {
  margin: 0.85rem 0 0;
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.45;
}

.result-hint a {
  color: var(--accent);
}

.footer {
  margin-top: 2.5rem;
  text-align: center;
  font-size: 0.8rem;
  color: var(--muted);
}

.hidden {
  display: none !important;
}

@media (max-width: 480px) {
  .page {
    padding: 1.25rem 1rem 2rem;
  }

  .header h1 {
    font-size: 1.25rem;
  }
}