:root {
  --bg: #0f1216;
  --panel-bg: #171b21;
  --panel-border: #262c35;
  --text: #e6e9ee;
  --text-muted: #9aa4b2;
  --accent: #4da3ff;
  --accent-hover: #6fb6ff;
  --danger: #ff6b6b;
  --success: #34c38f;
  --warning: #f1b44c;
  --row-hover: #1f242c;
  --row-border: #1d2229;
  --input-bg: #10141a;
  --input-border: #333a45;
  --status-ready-bg: #263042;
  --status-running-bg: #3a3110;
  --status-completed-bg: #103a26;
  --status-failed-bg: #3a1414;
}

:root[data-theme="light"] {
  --bg: #f4f6f9;
  --panel-bg: #ffffff;
  --panel-border: #dde2e8;
  --text: #1a1f27;
  --text-muted: #5b6472;
  --accent: #2568c8;
  --accent-hover: #1a54a8;
  --danger: #c62828;
  --success: #157a4d;
  --warning: #9c6300;
  --row-hover: #f0f3f8;
  --row-border: #e6e9ee;
  --input-bg: #ffffff;
  --input-border: #ccd3db;
  --status-ready-bg: #e7ebf1;
  --status-running-bg: #fbeecb;
  --status-completed-bg: #d9f2e6;
  --status-failed-bg: #fbdcdc;
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme]) {
    --bg: #f4f6f9;
    --panel-bg: #ffffff;
    --panel-border: #dde2e8;
    --text: #1a1f27;
    --text-muted: #5b6472;
    --accent: #2568c8;
    --accent-hover: #1a54a8;
    --danger: #c62828;
    --success: #157a4d;
    --warning: #9c6300;
    --row-hover: #f0f3f8;
    --row-border: #e6e9ee;
    --input-bg: #ffffff;
    --input-border: #ccd3db;
    --status-ready-bg: #e7ebf1;
    --status-running-bg: #fbeecb;
    --status-completed-bg: #d9f2e6;
    --status-failed-bg: #fbdcdc;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

.theme-toggle-fab {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 100;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--panel-border);
  background: var(--panel-bg);
  color: var(--text);
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

/* An author stylesheet's `display` always wins over the UA stylesheet's
   `[hidden] { display: none }`, even though specificity looks equal --
   author-origin rules beat user-agent-origin rules regardless of
   specificity. Without this, setting the `hidden` attribute via JS did
   nothing: the element kept `display: flex` and stayed on screen. */
.login-screen[hidden] {
  display: none;
}

.login-card {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  padding: 32px;
  width: 100%;
  max-width: 360px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.login-card h1 {
  margin: 0;
  font-size: 1.3rem;
  text-align: center;
}

.login-card .subtitle {
  text-align: center;
  margin: 4px 0 20px;
}

.login-submit {
  width: 100%;
  margin-top: 8px;
}

.current-user {
  color: var(--text-muted);
  font-size: 0.85rem;
  white-space: nowrap;
}

.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 32px;
  border-bottom: 1px solid var(--panel-border);
  background: var(--panel-bg);
  flex-wrap: wrap;
  gap: 12px;
}

.app-header h1 {
  margin: 0;
  font-size: 1.5rem;
}

.subtitle {
  margin: 4px 0 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.version-tag {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 999px;
  padding: 2px 8px;
  vertical-align: middle;
  margin-left: 6px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.settings-status {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin: 0 0 14px;
}

.settings-status.status-ok {
  color: var(--success);
}

.settings-status.status-warn {
  color: var(--warning);
}

.actions-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.status-badge {
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
}

.status-ready { background: var(--status-ready-bg); color: var(--text-muted); }
.status-running { background: var(--status-running-bg); color: var(--warning); }
.status-completed { background: var(--status-completed-bg); color: var(--success); }
.status-failed { background: var(--status-failed-bg); color: var(--danger); }

.container {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 24px 40px 64px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.panel {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  padding: 20px 24px;
}

.panel h2 {
  margin: 0 0 16px;
  font-size: 1.1rem;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 12px;
}

.field label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}

.field-checkbox {
  flex-direction: row;
  align-items: center;
  gap: 8px;
  justify-content: flex-start;
}

.field-checkbox label {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text);
  font-size: 0.9rem;
}

.field-checkbox input[type="checkbox"] {
  width: auto;
}

.users-create-heading {
  margin: 20px 0 12px;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.role-badge {
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--status-completed-bg);
  color: var(--success);
}

.expired-badge {
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--status-failed-bg);
  color: var(--danger);
}

.link-btn {
  background: none;
  border: none;
  color: var(--accent);
  cursor: pointer;
  padding: 0;
  font-size: 0.85rem;
}

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

.link-btn:disabled {
  color: var(--text-muted);
  cursor: not-allowed;
}

input, select {
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  color: var(--text);
  padding: 9px 10px;
  border-radius: 6px;
  font-size: 0.9rem;
  width: 100%;
}

input:focus, select:focus {
  outline: none;
  border-color: var(--accent);
}

.filters-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.filter-group {
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  padding: 12px;
}

.filter-group h3 {
  margin: 0 0 10px;
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 600;
}

.filter-inputs {
  display: flex;
  gap: 8px;
  align-items: center;
}

.filter-inputs input {
  min-width: 0;
}

.filter-reset {
  margin-top: 8px;
  background: none;
  border: none;
  color: var(--accent);
  cursor: pointer;
  font-size: 0.8rem;
  padding: 0;
}

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

.actions-panel {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  padding: 10px 20px;
  border-radius: 6px;
  border: none;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
}

.btn-primary {
  background: var(--accent);
  color: #0a0c0f;
}

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

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

.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--input-border);
}

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

.error-banner {
  color: var(--danger);
  font-size: 0.9rem;
}

.loading-indicator, .empty-indicator {
  color: var(--text-muted);
  padding: 24px 0;
  text-align: center;
}

.table-scroll {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  min-width: 900px;
}

thead th {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 1px solid var(--panel-border);
  color: var(--text-muted);
  white-space: nowrap;
  position: sticky;
  top: 0;
  background: var(--panel-bg);
}

tbody td {
  padding: 8px;
  border-bottom: 1px solid var(--row-border);
  white-space: nowrap;
}

tbody tr:hover {
  background: var(--row-hover);
}

.thumb {
  width: 80px;
  height: 45px;
  object-fit: cover;
  border-radius: 4px;
  display: block;
}

.video-title-link {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  max-width: 280px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: inline-block;
  vertical-align: middle;
  white-space: normal;
}

.video-title-link:hover {
  color: var(--accent);
  text-decoration: underline;
}

.outlier-value {
  font-weight: 700;
}

.outlier-high { color: var(--success); }
.outlier-low { color: var(--text-muted); }

.notes-list {
  margin: 0;
  padding-left: 20px;
  color: var(--text-muted);
  font-size: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

@media (max-width: 640px) {
  .app-header, .container {
    padding-left: 16px;
    padding-right: 16px;
  }
}