/*
 * Reusable component styles: cards, buttons, forms, tables, tabs, badges.
 */

.card {
  background: var(--bg-1);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 16px;
}
.card.tight { padding: 12px; }

.card-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-1);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 10px;
}

button, .btn {
  font: inherit;
  cursor: pointer;
  background: var(--bg-3);
  color: var(--text-0);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  transition: background 0.12s ease, border-color 0.12s ease;
}
button:hover, .btn:hover {
  background: var(--bg-2);
  border-color: var(--text-2);
}
button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}
button:focus-visible, .btn:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #06111f;
  font-weight: 600;
}
button.primary:hover {
  background: var(--accent-strong);
  border-color: var(--accent-strong);
}

button.danger {
  background: var(--bad-soft);
  border-color: var(--bad);
  color: var(--bad);
}
button.danger:hover {
  background: var(--bad);
  color: #1a0507;
}

button.ghost {
  background: transparent;
  border-color: var(--border);
}

button.small, .btn.small {
  padding: 4px 9px;
  font-size: 13px;
}

label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-1);
  margin-bottom: 4px;
}
label .req { color: var(--accent-strong); }

input[type="text"],
input[type="search"],
input[type="number"],
input[type="url"],
select,
textarea {
  width: 100%;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-0);
  padding: 8px 10px;
  font: inherit;
  font-family: var(--mono);
  font-size: 13.5px;
}
textarea {
  resize: vertical;
  min-height: 70px;
}
select {
  font-family: var(--sans);
}
input::placeholder, textarea::placeholder {
  color: var(--text-2);
}

.field {
  margin-bottom: 10px;
}
.field .hint {
  font-size: 12.5px;
  color: var(--text-2);
  margin-top: 3px;
}

fieldset {
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 12px;
  margin: 0 0 14px 0;
}
fieldset legend {
  padding: 0 6px;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--accent-strong);
}

.param-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 14px;
}
@media (max-width: 1100px) {
  .param-grid { grid-template-columns: 1fr; }
}

/* ---------- Badges / pills ---------- */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 600;
  border: 1px solid var(--border);
  color: var(--text-1);
  white-space: nowrap;
}
.badge.ok { background: var(--good-soft); border-color: var(--good); color: var(--good); }
.badge.bad { background: var(--bad-soft); border-color: var(--bad); color: var(--bad); }
.badge.warn { background: var(--warn-soft); border-color: var(--warn); color: var(--warn); }
.badge.accent { background: var(--accent-soft); border-color: var(--accent); color: var(--accent-strong); }

/* ---------- Tables ---------- */

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}
thead th {
  text-align: left;
  color: var(--text-2);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.04em;
  padding: 6px 8px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--bg-1);
}
tbody td {
  padding: 7px 8px;
  border-bottom: 1px solid var(--border-soft);
  vertical-align: top;
}
tbody tr:hover {
  background: var(--bg-2);
}
tbody tr.clickable { cursor: pointer; }

/* ---------- Tabs ---------- */

.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border-soft);
  margin-bottom: 12px;
}
.tab-btn {
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  color: var(--text-1);
  padding: 8px 12px;
  font-weight: 600;
  font-size: 13.5px;
}
.tab-btn:hover {
  background: var(--bg-2);
  border-color: transparent;
}
.tab-btn.active {
  color: var(--accent-strong);
  border-bottom-color: var(--accent);
}
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ---------- Misc ---------- */

.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-2);
}
.empty-state .big {
  font-size: 30px;
  margin-bottom: 6px;
}

.callout {
  border-radius: var(--radius);
  padding: 10px 14px;
  font-size: 13.5px;
  border: 1px solid var(--border);
  background: var(--bg-2);
}
.callout.warn { border-color: var(--warn); background: var(--warn-soft); color: var(--warn); }
.callout.bad { border-color: var(--bad); background: var(--bad-soft); color: var(--bad); }
.callout.good { border-color: var(--good); background: var(--good-soft); color: var(--good); }
.callout.info { border-color: var(--accent); background: var(--accent-soft); color: var(--accent-strong); }

.url-preview {
  display: flex;
  align-items: stretch;
  gap: 8px;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
}
.url-preview code {
  flex: 1;
  overflow-x: auto;
  white-space: nowrap;
  color: var(--accent-strong);
  font-size: 13px;
}

.spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.xml-tree {
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.6;
}
.xml-tree details {
  margin-left: 14px;
}
.xml-tree summary {
  cursor: pointer;
  color: var(--accent-strong);
}
.xml-tree summary::marker {
  color: var(--text-2);
}
.xml-tree .attr {
  color: var(--warn);
}
.xml-tree .txt {
  color: var(--text-0);
  margin-left: 14px;
  white-space: pre-wrap;
  word-break: break-all;
}
.xml-tree .tag { color: var(--accent-strong); }

pre.raw-xml {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px;
  overflow: auto;
  max-height: 60vh;
  font-size: 13px;
  white-space: pre-wrap;
  word-break: break-word;
}

.kv {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 4px 10px;
  font-size: 13.5px;
}
.kv dt { color: var(--text-2); }
.kv dd { margin: 0; color: var(--text-0); word-break: break-all; }

.pagination {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13.5px;
  color: var(--text-1);
}

/* ---------------------------------------------------------------------------
   How-to guide page. Numbered walkthroughs, reference tables and the
   "try it now" rows.
   --------------------------------------------------------------------------- */

.guide-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.guide-step {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
}

.guide-step-n {
  flex: 0 0 1.6rem;
  height: 1.6rem;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
  font-size: 0.86rem;
  display: grid;
  place-items: center;
  margin-top: 0.1rem;
}

.guide-step-title {
  font-weight: 600;
  color: var(--text-0);
  margin-bottom: 0.15rem;
}

.guide-step-body {
  color: var(--text-1);
  line-height: 1.55;
}

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

.guide-table td {
  padding: 0.5rem 0.6rem;
  border-top: 1px solid var(--border-soft);
  color: var(--text-1);
  line-height: 1.5;
  vertical-align: top;
}

.guide-table td:first-child {
  white-space: nowrap;
  width: 1%;
}

.guide-notes {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--text-1);
  line-height: 1.6;
}

.guide-notes li + li {
  margin-top: 0.5rem;
}

.guide-try {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.guide-try-row {
  display: grid;
  grid-template-columns: minmax(11rem, 1fr) minmax(0, 2fr) auto;
  gap: 0.75rem;
  align-items: center;
  padding: 0.6rem;
  background: var(--bg-2);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
}

.guide-try-label {
  font-weight: 500;
  color: var(--text-0);
}

.guide-try-url {
  font-family: var(--mono);
  font-size: 0.84rem;
  color: var(--text-2);
  overflow-x: auto;
  white-space: nowrap;
}

.guide-try-actions {
  display: flex;
  gap: 0.4rem;
  white-space: nowrap;
}

/* Stack rather than squeeze on narrow screens. */
@media (max-width: 900px) {
  .guide-try-row {
    grid-template-columns: 1fr;
  }
}

/* ---------------------------------------------------------------------------
   Content Library. One block per fixture: its name and traits on the header
   row, its playlists stacked underneath. Traits are plain .badge elements so a
   marker reads the same here as it does anywhere else in the console.
   --------------------------------------------------------------------------- */

.library-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.library-item {
  background: var(--bg-2);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
}

.library-item-name {
  font-weight: 600;
  color: var(--text-0);
  font-size: 14px;
}

/* Traits can outnumber the space on a narrow window; wrap them to the right
   rather than letting them push the name column to nothing. */
.library-traits {
  justify-content: flex-end;
  gap: 5px;
}

.library-playlists {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 10px;
}

.library-playlist {
  background: var(--bg-1);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
}

.library-playlist-head {
  gap: 10px;
}

.library-playlist-url {
  display: block;
  margin-top: 6px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-2);
  overflow-x: auto;
  white-space: nowrap;
}

.library-manifest {
  margin-top: 8px;
}

@media (max-width: 900px) {
  .library-traits {
    justify-content: flex-start;
  }
}

/* ---------------------------------------------------------------------------
   Dashboard beacon histogram. Bars are proportional to the peak count, with a
   floor width so a single beacon is still visible rather than a hairline.
   --------------------------------------------------------------------------- */

.event-bars {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.event-bar-row {
  display: grid;
  grid-template-columns: minmax(8rem, 11rem) 1fr 3rem;
  gap: 10px;
  align-items: center;
}

.event-bar-label {
  font-size: 12.5px;
  color: var(--text-1);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.event-bar-track {
  background: var(--bg-3);
  border-radius: 3px;
  height: 9px;
  overflow: hidden;
}

.event-bar-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 3px;
}

.event-bar-fill.bad {
  background: var(--bad);
}

.event-bar-count {
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--text-1);
  text-align: right;
}

@media (max-width: 700px) {
  .event-bar-row {
    grid-template-columns: minmax(6rem, 8rem) 1fr 2.5rem;
  }
}