/* ============================================================
   Global IPTV — 「国際番組表」エディトリアルデザイン
   紙面のような温白地 + 墨 + 放送レッド、ヘアライン罫の表組みグリッド、
   モノスペースの技術メタ情報(放送マスター風)
   ============================================================ */

@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('../fonts/archivo-var-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+2000-206F, U+20AC, U+2122;
}

@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/plexmono-400-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+2000-206F, U+20AC, U+2122;
}

@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../fonts/plexmono-500-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+2000-206F, U+20AC, U+2122;
}

:root {
  --paper: #f4f2ec;
  --surface: #fcfbf7;
  --logo-well: #edeade;
  --ink: #191611;
  --ink-soft: #6b6555;
  --hairline: #ddd8ca;
  --hairline-dark: #b4ad9b;
  --red: #d92b21;
  --red-dark: #b3201a;
  --ok: #1d7a3d;
  --warn: #8a5d00;
  --stage: #12100c;
  --modal: #1b1813;
  --modal-soft: #b8b09d;
  --modal-line: rgba(255, 255, 255, 0.14);

  --sans: 'Archivo', 'Hiragino Sans', 'Noto Sans JP', 'Yu Gothic UI', system-ui, sans-serif;
  --mono: 'IBM Plex Mono', 'Hiragino Sans', 'Noto Sans JP', ui-monospace, 'Cascadia Mono', Consolas, monospace;

  /* SMPTE カラーバー(彩度を紙面に合わせて抑制) */
  --bar-1: #c8c4b6;
  --bar-2: #d9b60e;
  --bar-3: #2fa7a0;
  --bar-4: #2e9e4f;
  --bar-5: #b74397;
  --bar-6: #d92b21;
  --bar-7: #2d53a5;
}

* { box-sizing: border-box; }

/* display を指定した要素(.check の inline-flex 等)でも hidden 属性を常に優先する */
[hidden] { display: none !important; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--ink); text-decoration-color: var(--hairline-dark); }
a:hover { color: var(--red-dark); text-decoration-color: var(--red-dark); }

button { font-family: inherit; }

:focus-visible { outline: 2px solid var(--red); outline-offset: 2px; }

::selection { background: var(--ink); color: var(--paper); }

/* ---- マストヘッド(新聞題字風) ---- */

.masthead {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--paper);
  border-top: 5px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}

.masthead-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  padding: 14px 24px 12px;
}

.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }

.brand-mark {
  width: 34px;
  height: 34px;
  flex: none;
  background:
    linear-gradient(to right,
      var(--bar-1) 0 14.3%, var(--bar-2) 0 28.6%, var(--bar-3) 0 42.9%,
      var(--bar-4) 0 57.2%, var(--bar-5) 0 71.5%, var(--bar-6) 0 85.8%, var(--bar-7) 0);
  border: 2px solid var(--ink);
}

.brand-word {
  margin: 0;
  font-size: clamp(20px, 2.6vw, 27px);
  font-weight: 900;
  letter-spacing: -0.015em;
  line-height: 1;
  text-transform: uppercase;
}

.brand-sub {
  margin: 3px 0 0;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.masthead-side {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 3px;
  flex: none;
}

.colorbars { display: flex; height: 8px; width: 98px; border: 1px solid var(--ink); }
.colorbars i { flex: 1; }
.colorbars i:nth-child(1) { background: var(--bar-1); }
.colorbars i:nth-child(2) { background: var(--bar-2); }
.colorbars i:nth-child(3) { background: var(--bar-3); }
.colorbars i:nth-child(4) { background: var(--bar-4); }
.colorbars i:nth-child(5) { background: var(--bar-5); }
.colorbars i:nth-child(6) { background: var(--bar-6); }
.colorbars i:nth-child(7) { background: var(--bar-7); }

.signal-row { display: flex; align-items: center; gap: 6px; }

.live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--red);
  animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse { 50% { opacity: 0.25; } }

.clock,
.stats {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  font-variant-numeric: tabular-nums;
}

/* ---- ツールバー(欄外の索引行) ---- */

.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: 0;
  border-top: 1px solid var(--hairline);
}

.toolbar > * { border-left: 1px solid var(--hairline); }
.toolbar > :first-child { border-left: none; }

.toolbar input[type="search"] {
  flex: 1 1 220px;
  min-width: 160px;
  background: transparent;
  border: none;
  padding: 10px 24px 10px 46px;
  font-family: var(--sans);
  font-size: 14px;
  color: var(--ink);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 14 14'%3E%3Ccircle cx='6' cy='6' r='4.4' fill='none' stroke='%236b6555' stroke-width='1.6'/%3E%3Cpath d='M9.4 9.4 13 13' stroke='%236b6555' stroke-width='1.6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: 24px center;
}

.toolbar input[type="search"]::placeholder { color: var(--ink-soft); opacity: 0.75; }
.toolbar input[type="search"]:focus-visible { outline-offset: -2px; }

.toolbar select {
  appearance: none;
  -webkit-appearance: none;
  background: transparent;
  border: none;
  padding: 10px 30px 10px 14px;
  font-family: var(--sans);
  font-size: 12.5px;
  color: var(--ink);
  cursor: pointer;
  max-width: 200px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='8' height='5'%3E%3Cpath d='M0 0h8L4 5z' fill='%23191611'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
}

.toolbar select:hover { background-color: var(--surface); }
.toolbar select:focus-visible { outline-offset: -2px; }

.check {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 16px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--ink-soft);
  user-select: none;
  cursor: pointer;
}

.check input { accent-color: var(--red); width: 13px; height: 13px; margin: 0; cursor: pointer; }

.action-btn {
  background: var(--ink);
  color: var(--paper);
  border: none;
  padding: 10px 18px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  transition: background-color 0.15s;
}

.action-btn:hover { background: var(--red-dark); }
.action-btn:focus-visible { outline-offset: -3px; outline-color: var(--paper); }

/* ---- 読み込み / 状態表示 ---- */

.center-screen {
  text-align: center;
  padding: 72px 20px;
  color: var(--ink-soft);
  font-size: 13.5px;
}

.loading-bars {
  display: flex;
  width: 154px;
  height: 44px;
  margin: 0 auto 20px;
  border: 2px solid var(--ink);
}

.loading-bars i { flex: 1; animation: tune 1.4s ease-in-out infinite; }
.loading-bars i:nth-child(1) { background: var(--bar-1); animation-delay: 0s; }
.loading-bars i:nth-child(2) { background: var(--bar-2); animation-delay: 0.1s; }
.loading-bars i:nth-child(3) { background: var(--bar-3); animation-delay: 0.2s; }
.loading-bars i:nth-child(4) { background: var(--bar-4); animation-delay: 0.3s; }
.loading-bars i:nth-child(5) { background: var(--bar-5); animation-delay: 0.4s; }
.loading-bars i:nth-child(6) { background: var(--bar-6); animation-delay: 0.5s; }
.loading-bars i:nth-child(7) { background: var(--bar-7); animation-delay: 0.6s; }

@keyframes tune { 50% { opacity: 0.3; } }

@media (prefers-reduced-motion: reduce) {
  .loading-bars i, .live-dot { animation: none; }
  * { transition-duration: 0.01ms !important; }
}

.loading-list {
  list-style: none;
  padding: 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
}

.error-detail { color: var(--red-dark); font-size: 13px; font-family: var(--mono); }

.center-screen .action-btn { margin-top: 10px; }

/* ---- 番組表グリッド ---- */

.grid-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin: 20px 24px 8px;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(208px, 1fr));
  gap: 1px;
  background: var(--hairline);
  border: 1px solid var(--ink);
  margin: 0 24px 28px;
}

.card {
  display: flex;
  flex-direction: column;
  text-align: left;
  background: var(--surface);
  border: none;
  border-radius: 0;
  padding: 0;
  cursor: pointer;
  color: var(--ink);
  font: inherit;
  min-width: 0;
}

.card:hover { background: #ffffff; outline: 2px solid var(--ink); outline-offset: -2px; position: relative; }
.card:hover .card-name { text-decoration: underline; text-decoration-color: var(--red); text-decoration-thickness: 2px; text-underline-offset: 3px; }
.card:focus-visible { outline-offset: -2px; position: relative; }

.card-logo {
  height: 92px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--logo-well);
  padding: 10px;
}

.card-logo img {
  max-width: 72%;
  max-height: 82%;
  object-fit: contain;
  mix-blend-mode: multiply;
}

.logo-placeholder {
  min-width: 44px;
  height: 44px;
  padding: 0 8px;
  border: 1px solid var(--hairline-dark);
  color: var(--ink-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.card-body {
  padding: 10px 12px 12px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-name {
  font-weight: 640;
  font-size: 14.5px;
  line-height: 1.32;
  letter-spacing: -0.006em;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.card-meta {
  margin-top: 4px;
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.03em;
  color: var(--ink-soft);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.card-badges {
  display: flex;
  gap: 5px;
  margin-top: auto;
  padding-top: 9px;
  flex-wrap: wrap;
}

.badge {
  font-family: var(--mono);
  font-size: 9.5px;
  font-weight: 500;
  letter-spacing: 0.05em;
  border: 1px solid var(--hairline-dark);
  padding: 1.5px 6px;
  color: var(--ink-soft);
  background: transparent;
}

.badge.quality { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.badge.warn { border-color: var(--warn); color: var(--warn); }
.badge.ok { border-color: var(--ok); color: var(--ok); }
.badge.dead { border-color: var(--hairline-dark); color: var(--hairline-dark); }

.card-dead { opacity: 0.55; }
.card-dead:hover { opacity: 1; }

/* ---- カードの番組表(現在番組 / 次番組) ---- */

.card-epg {
  margin-top: 6px;
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--ink-soft);
}

.card-epg-title {
  display: block;
  color: var(--ink);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.card-epg-title.card-epg-next { color: var(--ink-soft); }

.card-epg-time {
  display: block;
  font-size: 9.5px;
  letter-spacing: 0.05em;
}

.epg-bar { height: 2px; background: var(--hairline); margin-top: 4px; }
.epg-bar i { display: block; height: 100%; background: var(--red); }

.sentinel { height: 4px; }

/* ---- プレイヤーモーダル(マスター管制) ---- */

#player-modal {
  width: min(940px, calc(100vw - 24px));
  background: var(--modal);
  color: #f2eee4;
  border: none;
  border-top: 4px solid var(--red);
  border-radius: 0;
  padding: 0;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.55);
}

#player-modal::backdrop { background: rgba(15, 13, 9, 0.82); }

.player-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 13px 18px;
  border-bottom: 1px solid var(--modal-line);
}

.player-title-wrap { display: flex; gap: 12px; align-items: center; min-width: 0; }

.player-flag { font-size: 26px; line-height: 1; flex: none; }

.player-title-text { min-width: 0; }

.player-title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.008em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.player-meta {
  margin: 2px 0 0;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--modal-soft);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.player-close {
  flex: none;
  background: transparent;
  color: #f2eee4;
  border: 1px solid var(--modal-line);
  padding: 7px 13px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  cursor: pointer;
}

.player-close:hover { border-color: var(--red); color: #ff8d84; }

.player-stage { position: relative; background: var(--stage); }

#player-video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--stage);
}

.unmute-btn {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(18, 16, 12, 0.85);
  color: #f2eee4;
  border: 1px solid rgba(255, 255, 255, 0.4);
  padding: 7px 14px;
  cursor: pointer;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
}

.unmute-btn:hover { border-color: var(--red); }

.player-status {
  min-height: 1.5em;
  margin: 0;
  padding: 11px 18px 0;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.03em;
  color: var(--modal-soft);
}

.player-status[data-kind="ok"] { color: #7fd18a; }
.player-status[data-kind="warn"] { color: #e8b54f; }
.player-status[data-kind="error"] { color: #ff8d84; }

.player-variants {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  padding: 10px 18px 16px;
}

.player-variants:empty { padding: 0 0 16px; }

.variants-label {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--modal-soft);
  margin-right: 4px;
}

.variant-btn {
  background: transparent;
  color: #f2eee4;
  border: 1px solid var(--modal-line);
  padding: 4px 11px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  cursor: pointer;
}

.variant-btn:hover { border-color: rgba(255, 255, 255, 0.45); }
.variant-btn.active { background: var(--red); border-color: var(--red); color: #fff; }
.variant-btn.active::before { content: '▶ '; } /* 色以外でも選択中を示す */
/* 試行に失敗したソースは、たとえ直前まで再生対象(active)でも失敗表示を優先する */
.variant-btn.failed {
  background: transparent;
  border-color: var(--modal-line);
  color: #f2eee4;
  opacity: 0.4;
  text-decoration: line-through;
}

/* ---- プレイヤーの番組表(EPG)パネル ---- */

.player-epg {
  margin: 0 18px 16px;
  border: 1px solid var(--modal-line);
  padding: 12px 16px 13px;
  color: #cfc7b6;
}

.player-epg-label {
  display: block;
  margin-bottom: 8px;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--modal-soft);
}

.player-epg-note {
  margin: 0;
  font-size: 12.5px;
  color: var(--modal-soft);
}

.player-epg-now { margin: 0 0 4px; }

.player-epg-nowtitle {
  margin: 0;
  color: #f2eee4;
  font-size: 14.5px;
  font-weight: 700;
  letter-spacing: -0.005em;
}

.player-epg-nowtime {
  margin: 2px 0 0;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--modal-soft);
}

.player-epg-now .epg-bar { background: rgba(255, 255, 255, 0.14); margin-top: 7px; }

.player-epg-desc {
  margin: 9px 0 0;
  font-size: 12.5px;
  line-height: 1.55;
}

.player-epg-list {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  border-top: 1px solid var(--modal-line);
}

.player-epg-list li {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 5px 0;
  border-bottom: 1px dotted rgba(255, 255, 255, 0.1);
  font-size: 12.5px;
}

.player-epg-list li:last-child { border-bottom: none; }

.player-epg-list time {
  flex: none;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--modal-soft);
}

.player-error {
  margin: 0 18px 18px;
  border: 1px solid var(--modal-line);
  border-left: 3px solid var(--red);
  padding: 12px 16px;
  font-size: 12.5px;
  color: #cfc7b6;
}

.player-error ul { margin: 6px 0; padding-left: 20px; }

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

#player-modal .action-btn {
  background: transparent;
  color: #f2eee4;
  border: 1px solid rgba(255, 255, 255, 0.35);
  padding: 8px 14px;
}

#player-modal .action-btn:hover { background: transparent; border-color: var(--red); color: #ff8d84; }

/* ---- フッター ---- */

.site-footer {
  border-top: 1px solid var(--ink);
  color: var(--ink-soft);
  font-size: 12px;
  padding: 16px 24px 20px;
}

.site-footer p { margin: 0; max-width: 72em; }

.advanced { margin-top: 10px; max-width: 72em; }

.advanced summary {
  cursor: pointer;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.advanced-row { display: flex; gap: 8px; margin: 6px 0; flex-wrap: wrap; }

.advanced-row input {
  flex: 1 1 280px;
  background: var(--surface);
  border: 1px solid var(--hairline-dark);
  padding: 7px 10px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink);
}

.advanced-note { font-family: var(--mono); font-size: 11px; }

/* ---- レスポンシブ ---- */

@media (max-width: 720px) {
  .masthead-top { padding: 12px 16px 10px; }
  .masthead-side { display: none; }
  .brand-sub-en { display: none; }
  .toolbar { border-top: 1px solid var(--hairline); }
  .toolbar input[type="search"] {
    flex: 1 1 100%;
    border-left: none;
    padding: 10px 16px 10px 40px;
    background-position: 16px center;
  }
  .toolbar select { flex: 1 1 auto; max-width: none; }
  .toolbar .action-btn { flex: 1 1 auto; justify-content: center; }
  .grid { margin: 0 12px 20px; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
  .grid-head { margin: 14px 12px 6px; }
  .card-logo { height: 74px; }
  .site-footer { padding: 14px 16px 18px; }
}