:root {
  color-scheme: light;
  --bg: #f6f8fb;
  --surface: #ffffff;
  --surface-strong: #fdf7ed;
  --surface-cool: #eef7f6;
  --text: #172033;
  --muted: #5d6a7c;
  --line: #d8e0ea;
  --accent: #0f766e;
  --accent-strong: #0b5f59;
  --accent-soft: #dff3ef;
  --rose: #d24b4b;
  --warn: #b45309;
  --ok: #0f766e;
  --danger: #b91c1c;
  --shadow: 0 10px 24px rgba(26, 36, 54, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--bg);
}

body {
  margin: 0;
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.5;
  letter-spacing: 0;
}

a {
  color: inherit;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px clamp(14px, 3vw, 36px);
  border-bottom: 1px solid var(--line);
  background: rgba(246, 248, 251, 0.94);
  backdrop-filter: blur(14px);
  transition:
    transform 180ms ease,
    box-shadow 180ms ease;
  will-change: transform;
}

.site-header.is-hidden {
  transform: translateY(calc(-100% - 2px));
}

.page-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

.page-nav a {
  min-width: 64px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
}

.page-nav a[aria-current="page"] {
  border-color: var(--accent);
  background: var(--accent);
  color: #ffffff;
}

main {
  width: min(1480px, 100%);
  margin: 0 auto;
  padding: 12px clamp(14px, 3vw, 36px) 56px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.filter-toolbar {
  position: sticky;
  top: 56px;
  z-index: 14;
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 12px;
  padding: 8px;
  border: 1px solid rgba(216, 224, 234, 0.82);
  border-radius: 8px;
  background: rgba(246, 248, 251, 0.88);
  backdrop-filter: blur(14px);
  transition:
    transform 180ms ease,
    opacity 180ms ease;
  will-change: transform;
}

.compact-ui-hidden .filter-toolbar,
.compact-ui-hidden .source-chip-bar {
  opacity: 0;
  pointer-events: none;
  transform: translateY(-12px);
}

#toggle-filters {
  display: inline-flex;
  flex: 0 0 auto;
  gap: 8px;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 8px 12px;
  border: 1px solid var(--accent);
  border-radius: 8px;
  background: var(--accent);
  color: #ffffff;
  font-weight: 850;
}

#filter-count {
  display: inline-grid;
  min-width: 22px;
  height: 22px;
  place-items: center;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.22);
  font-size: 12px;
}

.active-filter-chips {
  display: flex;
  flex: 1 1 auto;
  gap: 8px;
  min-width: 0;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scrollbar-width: none;
}

.active-filter-chips::-webkit-scrollbar {
  display: none;
}

.filter-chip {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  min-height: 32px;
  max-width: min(360px, 72vw);
  padding: 5px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: #324154;
  font-size: 13px;
  font-weight: 800;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.filter-chip.count {
  border-color: rgba(210, 75, 75, 0.22);
  background: #fff1ed;
  color: #9f2f2f;
}

.filter-chip.sort {
  border-color: rgba(15, 118, 110, 0.22);
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.filter-chip.allow {
  border-color: rgba(15, 118, 110, 0.28);
  background: #ddf7ef;
  color: #075f59;
}

.filter-chip.deny {
  border-color: rgba(23, 32, 51, 0.26);
  background: #eceff3;
  color: #202938;
}

.filter-chip.meta {
  background: #edf1f5;
  color: #526070;
}

.controls {
  scroll-margin-top: 76px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.controls-heading {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.controls-heading strong,
.controls-heading span {
  display: block;
}

.controls-heading strong {
  color: #182536;
  font-size: 15px;
}

.controls-heading span {
  max-width: 760px;
  color: var(--muted);
  font-size: 13px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#close-filters {
  display: none;
  min-height: 34px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  color: #334155;
  font-weight: 800;
}

.control-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

label {
  display: grid;
  gap: 6px;
  min-width: 0;
}

label span {
  color: #344054;
  font-size: 13px;
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  min-width: 0;
  border: 1px solid #cfd8e3;
  border-radius: 8px;
  background: #ffffff;
  color: var(--text);
  outline: none;
}

input,
select {
  height: 40px;
  padding: 0 10px;
}

textarea {
  resize: vertical;
  padding: 10px;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.13);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.actions button {
  min-height: 38px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  color: #243044;
  font-weight: 700;
}

.actions button {
  border-color: var(--accent);
  color: var(--accent-strong);
}

.actions button:hover {
  background: #f1f5f9;
}

.blacklist-field {
  margin-top: 12px;
}

.source-chip-bar {
  position: sticky;
  top: 114px;
  z-index: 13;
  display: flex;
  gap: 8px;
  min-width: 0;
  margin: 0 0 10px;
  padding: 0 2px 2px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scrollbar-width: none;
  transition:
    transform 180ms ease,
    opacity 180ms ease;
  will-change: transform;
}

.source-chip-bar::-webkit-scrollbar {
  display: none;
}

.source-chip {
  display: inline-flex;
  flex: 0 0 auto;
  gap: 6px;
  align-items: center;
  min-height: 34px;
  max-width: min(520px, 88vw);
  padding: 6px 10px;
  border: 1px solid rgba(216, 224, 234, 0.92);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
  color: #334155;
  font-size: 12px;
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
  box-shadow: 0 6px 14px rgba(26, 36, 54, 0.06);
}

.source-chip strong {
  color: var(--accent-strong);
}

.source-chip.muted {
  color: #64748b;
}

.ranking-sections {
  display: grid;
  gap: 22px;
  margin-top: 8px;
}

.ranking-section {
  min-width: 0;
  padding-top: 2px;
}

.source-status {
  display: flex;
  gap: 6px;
  align-items: center;
}

.badge,
.status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
}

.badge.ok {
  background: #ddf7ef;
  color: var(--ok);
}

.badge.warn {
  background: #fff4d6;
  color: var(--warn);
}

.badge.muted {
  background: #e9eef5;
  color: #536174;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 420px), 1fr));
  gap: 12px;
}

.video-card {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 6px 16px rgba(26, 36, 54, 0.05);
  transition:
    transform 140ms ease,
    box-shadow 140ms ease,
    border-color 140ms ease;
}

.video-card:hover {
  border-color: rgba(15, 118, 110, 0.28);
  box-shadow: 0 12px 24px rgba(26, 36, 54, 0.1);
  transform: translateY(-1px);
}

.thumbnail {
  position: relative;
  display: block;
  min-height: 100%;
  background: #e2e8f0;
  text-decoration: none;
}

.thumbnail img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 128px;
  object-fit: cover;
}

.thumbnail span {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: #64748b;
  font-size: 12px;
}

.card-body {
  display: grid;
  gap: 7px;
  min-width: 0;
  padding: 12px;
}

.rank-line {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  color: var(--muted);
  font-size: 12px;
}

.rank-line strong {
  color: var(--text);
  font-size: 18px;
}

.status-pill.live {
  background: #fee2e2;
  color: var(--danger);
}

.status-pill.upcoming {
  background: #fff4d6;
  color: var(--warn);
}

.status-pill.video {
  background: #ddf7ef;
  color: var(--ok);
}

.keyword-pill {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 3px 8px;
  border-radius: 999px;
  background: #e8f4ff;
  color: #24527a;
  font-size: 12px;
  font-weight: 850;
  white-space: nowrap;
}

.status-pill.unknown {
  background: #e9eef5;
  color: #536174;
}

.video-card h3 {
  display: -webkit-box;
  margin: 0;
  overflow: hidden;
  color: var(--text);
  font-size: 16px;
  line-height: 1.35;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.video-card h3 a {
  text-decoration: none;
}

.video-card h3 a:hover {
  color: var(--accent-strong);
  text-decoration: underline;
}

.channel,
.id-line,
.meta-list {
  min-width: 0;
  color: var(--muted);
  font-size: 13px;
}

.channel {
  margin: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.meta-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.meta-list span {
  max-width: 100%;
  padding: 3px 7px;
  border-radius: 6px;
  background: #f1f5f9;
  overflow-wrap: anywhere;
}

.id-line {
  display: flex;
  gap: 8px;
  justify-content: space-between;
}

.id-line span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.id-line a {
  flex: 0 0 auto;
  color: var(--accent-strong);
  font-weight: 800;
  text-decoration: none;
}

.empty-state {
  padding: 18px;
  border: 1px dashed #cbd5e1;
  border-radius: 8px;
  background: #ffffff;
  color: var(--muted);
}

.toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 50;
  max-width: min(380px, calc(100vw - 40px));
  padding: 12px 14px;
  border-radius: 8px;
  background: #172033;
  color: #ffffff;
  font-weight: 700;
  opacity: 0;
  transform: translateY(8px);
  transition:
    opacity 160ms ease,
    transform 160ms ease;
  pointer-events: none;
}

.toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

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

@media (max-width: 760px) {
  .site-header {
    display: grid;
    grid-template-columns: 1fr;
  }

  .site-header {
    gap: 0;
    padding: 8px 10px;
  }

  .page-nav {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  main {
    padding-top: 6px;
  }

  .page-nav a {
    min-width: 0;
    padding: 7px 8px;
  }

  .filter-toolbar {
    top: 8px;
    margin-inline: -2px;
    margin-bottom: 8px;
    padding: 7px;
  }

  .source-chip-bar {
    top: 62px;
    margin-inline: -2px;
    margin-bottom: 8px;
  }

  #toggle-filters {
    min-height: 38px;
    padding-inline: 10px;
  }

  .filter-chip {
    min-height: 30px;
    font-size: 12px;
  }

  .controls {
    display: none;
    margin-top: 8px;
    padding: 10px;
  }

  .controls.is-open {
    display: block;
  }

  .controls-heading {
    align-items: flex-start;
  }

  .controls-heading span {
    max-width: 240px;
  }

  #close-filters {
    display: inline-flex;
  }

  .control-grid {
    grid-template-columns: minmax(0, 1fr) 112px;
    gap: 9px;
  }

  .control-grid label:first-child {
    grid-column: 1 / -1;
  }

  label {
    gap: 4px;
  }

  label span {
    font-size: 12px;
  }

  input,
  select {
    height: 36px;
  }

  textarea {
    min-height: 66px;
    padding: 8px;
  }

  .actions {
    gap: 6px;
    margin-top: 9px;
  }

  .actions button {
    min-height: 34px;
    padding: 6px 9px;
    font-size: 13px;
  }

  .video-card {
    grid-template-columns: 128px minmax(0, 1fr);
  }

  .thumbnail img {
    min-height: 116px;
  }
}

@media (max-width: 520px) {
  main {
    padding-inline: 10px;
  }

  .site-header {
    padding-inline: 12px;
  }

  .video-card {
    grid-template-columns: 1fr;
  }

  .thumbnail {
    aspect-ratio: 16 / 9;
  }

  .thumbnail img {
    min-height: 0;
  }

  .actions button {
    flex: 1 1 calc(50% - 6px);
  }
}