/* 放映室 — warm-ink screening room. Shared design tokens for front end + admin. */
:root {
  color-scheme: dark;
  --ink: #12100e;
  --ink-2: #191613;
  --ink-3: #211d18;
  --paper: #f0e8da;
  --paper-dim: #c8bfb0;
  --muted: #8f8679;
  --amber: #dd9043;
  --amber-deep: #b6661e;
  --line: rgba(240, 232, 218, .14);
  --line-strong: rgba(240, 232, 218, .3);
  --ok: #8fb48b;
  --bad: #d98b74;
  --serif: "Iowan Old Style", "Songti SC", "Noto Serif SC", "STSong", Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --mono: ui-monospace, SFMono-Regular, Consolas, monospace;
  --gutter: clamp(20px, 5vw, 72px);
  --ease: cubic-bezier(.22, 1, .36, 1);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; min-height: 100vh; background: var(--ink); color: var(--paper);
  font: 15px/1.7 var(--sans); letter-spacing: .01em;
  background-image: radial-gradient(ellipse 90% 55% at 78% -12%, rgba(221, 144, 67, .09), transparent 68%);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
h1, h2, h3 { font-family: var(--serif); font-weight: 500; letter-spacing: -.01em; }
h1 { font-size: clamp(32px, 5vw, 58px); line-height: 1.12; margin: 0 0 16px; }
h2 { font-size: clamp(20px, 2.3vw, 28px); line-height: 1.25; margin: 0; }
p { margin: 0 0 14px; }
::selection { background: var(--amber); color: var(--ink); }
:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; }
.muted { color: var(--muted); font-size: 13px; }
.fineprint { color: var(--muted); font-size: 12px; margin-top: 14px; }
.eyebrow { color: var(--amber); font: 500 11px/1.4 var(--sans); letter-spacing: .26em; text-transform: uppercase; margin: 0 0 18px; }
.text-link { color: var(--amber); border-bottom: 1px solid rgba(221, 144, 67, .4); padding-bottom: 2px; }
.text-link:hover { border-bottom-color: var(--amber); }
code { font-family: var(--mono); font-size: .92em; color: var(--amber); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 22px; border: 1px solid var(--amber); background: var(--amber); color: #1a130c;
  font: 600 13px/1.4 var(--sans); letter-spacing: .06em; min-height: 42px;
}
.btn:hover { background: color-mix(in oklab, var(--amber) 82%, white); border-color: color-mix(in oklab, var(--amber) 82%, white); }
.btn.ghost { background: transparent; color: var(--paper); border-color: var(--line-strong); }
.btn.ghost:hover { border-color: var(--amber); color: var(--amber); }
.btn.disabled { opacity: .45; pointer-events: none; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-top: 22px; }
.notice { padding: 12px 16px; border-left: 2px solid var(--bad); background: rgba(217, 139, 116, .08); margin-bottom: 22px; font-size: 13px; }

/* ---------------------------------------------------------------- chrome */
.site-head {
  display: grid; grid-template-columns: auto auto minmax(180px, 1fr) auto; align-items: center;
  gap: clamp(14px, 2.4vw, 38px); padding: 18px var(--gutter);
  border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 30;
  background: color-mix(in oklab, var(--ink) 88%, transparent); backdrop-filter: blur(14px);
}
.logo { display: inline-flex; align-items: baseline; gap: 9px; font: 600 22px/1 var(--serif); letter-spacing: .07em; white-space: nowrap; }
.logo-mark { color: var(--amber); font-size: .66em; }
.main-nav { display: flex; gap: clamp(10px, 1.6vw, 24px); font-size: 13px; color: var(--paper-dim); }
.main-nav a { padding: 6px 0; border-bottom: 1px solid transparent; white-space: nowrap; }
.main-nav a:hover, .main-nav a.on { color: var(--paper); border-bottom-color: var(--amber); }
.search-box { position: relative; display: flex; align-items: center; border-bottom: 1px solid var(--line-strong); max-width: 420px; justify-self: end; width: 100%; }
.search-box input[type=search] { flex: 1; min-width: 0; background: none; border: 0; outline: 0; padding: 8px 4px; font-size: 13px; }
.search-box input::placeholder { color: var(--muted); }
.search-box button { background: none; border: 0; color: var(--amber); font-size: 12px; letter-spacing: .12em; padding: 8px 2px; }
.suggest { position: absolute; top: calc(100% + 8px); left: 0; right: 0; background: var(--ink-3); border: 1px solid var(--line); z-index: 40; }
.suggest a { display: flex; justify-content: space-between; gap: 12px; padding: 10px 14px; border-bottom: 1px solid var(--line); font-size: 13px; }
.suggest a:hover { background: rgba(221, 144, 67, .1); }
.suggest small { color: var(--muted); }
.head-actions { display: flex; gap: 16px; align-items: center; font-size: 13px; white-space: nowrap; }
.head-actions a:hover { color: var(--amber); }
.head-actions .quiet { color: var(--muted); }
.flash-stack { padding: 0 var(--gutter); margin-top: 16px; display: grid; gap: 8px; }
.flash { padding: 10px 16px; border-left: 2px solid var(--amber); background: rgba(221, 144, 67, .09); font-size: 13px; }
.flash.error { border-color: var(--bad); background: rgba(217, 139, 116, .09); }
.flash.success { border-color: var(--ok); background: rgba(143, 180, 139, .09); }
.site-main { padding: 0 var(--gutter) clamp(60px, 10vh, 130px); max-width: 1600px; margin: 0 auto; }
.site-foot { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding: 26px var(--gutter); border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; }

/* ---------------------------------------------------------------- home */
.hero { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(30px, 6vw, 90px); align-items: center; padding: clamp(48px, 9vh, 110px) 0 clamp(46px, 8vh, 90px); border-bottom: 1px solid var(--line); }
.hero h1 { max-width: 13ch; }
.hero h1 em { font-style: normal; color: var(--amber); }
.hero-desc { max-width: 40ch; color: var(--paper-dim); font-size: clamp(14px, 1.3vw, 16px); }
.hero-search { display: flex; align-items: stretch; border-bottom: 1px solid var(--line-strong); max-width: 470px; margin-top: 34px; }
.hero-search input { flex: 1; min-width: 0; background: none; border: 0; outline: 0; padding: 13px 4px; font-size: 15px; }
.hero-search button { background: none; border: 0; color: var(--amber); font-size: 13px; letter-spacing: .1em; white-space: nowrap; }
.hero-search button span { font-size: 16px; }
.hot-words { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 26px; font-size: 12px; color: var(--muted); }
.hot-words a { color: var(--paper-dim); border-bottom: 1px dotted var(--line-strong); }
.hot-words a:hover { color: var(--amber); }
.hero-gallery { position: relative; min-height: clamp(280px, 38vw, 440px); }
.hero-poster { position: absolute; margin: 0; width: 42%; aspect-ratio: 2 / 3; overflow: hidden; border: 1px solid var(--line); background: var(--ink-3); }
.hero-poster img, .hero-poster .poster-blank { width: 100%; height: 100%; object-fit: cover; }
.hero-poster.p1 { left: 4%; top: 2%; width: 48%; z-index: 3; transform: rotate(-2deg); }
.hero-poster.p2 { right: 4%; top: 14%; z-index: 2; transform: rotate(3deg); }
.hero-poster.p3 { left: 30%; bottom: 0; z-index: 1; transform: rotate(-1deg); opacity: .72; }
.hero-gallery:empty::after { content: "片库待上映"; position: absolute; inset: 0; display: grid; place-items: center; border: 1px dashed var(--line-strong); font: 24px var(--serif); color: var(--muted); }
.hero-index { position: absolute; bottom: -6px; right: 0; font-size: 11px; letter-spacing: .16em; color: var(--muted); z-index: 4; }
.poster-blank { display: grid; place-items: center; width: 100%; height: 100%; background: linear-gradient(145deg, var(--ink-3), #2c251d); color: var(--amber); font: 42px var(--serif); }
.poster-failed { visibility: hidden; }

.rail-section, .shelf, .listing-head, .detail-section, .me-head { padding: clamp(36px, 6vh, 72px) 0 0; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; padding-bottom: 18px; border-bottom: 1px solid var(--line); margin-bottom: 24px; }
.section-head > a { font-size: 12px; color: var(--amber); letter-spacing: .08em; }
.section-note { color: var(--muted); font-size: 12px; }
.category-rail { display: flex; flex-wrap: wrap; gap: 10px; }
.category-rail a { display: inline-flex; align-items: baseline; gap: 10px; padding: 9px 18px; border: 1px solid var(--line); font-size: 13px; color: var(--paper-dim); }
.category-rail a:hover { border-color: var(--amber); color: var(--amber); }
.category-rail a.more { color: var(--amber); border-style: dashed; }
.category-rail small { color: var(--muted); font-size: 10px; }
.film-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(clamp(124px, 14vw, 180px), 1fr)); gap: clamp(20px, 2.6vw, 38px) clamp(14px, 1.8vw, 26px); container-type: inline-size; }
.film { display: block; min-width: 0; }
.film-poster { position: relative; display: block; aspect-ratio: 2 / 3; overflow: hidden; background: var(--ink-3); border: 1px solid var(--line); }
.film-poster img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease), filter .4s var(--ease); }
.film:hover .film-poster img { transform: scale(1.045); filter: brightness(1.08); }
.film-badge { position: absolute; left: 8px; top: 8px; padding: 2px 7px; background: var(--amber); color: #1a130c; font-size: 10px; letter-spacing: .08em; }
.film-title { display: block; margin-top: 11px; font: 500 15px/1.45 var(--serif); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.film:hover .film-title { color: var(--amber); }
.film-meta { display: block; color: var(--muted); font-size: 11px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
@container (min-width: 1200px) { .film-title { font-size: 17px; } }
.empty-state { padding: clamp(36px, 8vh, 90px) 0; border-top: 1px solid var(--line); max-width: 62ch; }
.empty-state h3 { font-size: clamp(22px, 3vw, 30px); margin: 0 0 12px; }
.empty-state p { color: var(--paper-dim); }
.empty-state.standalone { margin: 10vh auto; text-align: center; border: 0; }
.empty-state.standalone h1 { font-size: clamp(28px, 4vw, 44px); }

/* ---------------------------------------------------------------- listing */
.listing-head h1 { font-size: clamp(28px, 4vw, 44px); }
.listing-meta { display: flex; flex-wrap: wrap; gap: 22px; color: var(--muted); font-size: 12px; }
.filter-bar { display: flex; gap: 10px; flex-wrap: wrap; margin: 26px 0 6px; }
.filter-bar select, .filter-bar button { background: var(--ink-2); border: 1px solid var(--line); padding: 8px 14px; font-size: 12px; }
.filter-bar button { color: var(--amber); }
.error-detail { margin-top: 14px; font-size: 12px; color: var(--muted); }
.error-detail summary { cursor: pointer; color: var(--bad); }
.error-detail li { padding: 3px 0; }
.pagination { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding: 44px 0 0; }
.pagination a, .pagination .current { min-width: 36px; padding: 7px 10px; text-align: center; border: 1px solid var(--line); font-size: 13px; }
.pagination a:hover { border-color: var(--amber); color: var(--amber); }
.pagination .current { background: var(--amber); border-color: var(--amber); color: #1a130c; }
.page-note { margin-left: auto; color: var(--muted); font-size: 12px; }

/* ---------------------------------------------------------------- detail */
.detail { display: grid; grid-template-columns: minmax(190px, 290px) minmax(0, 1fr); gap: clamp(28px, 5vw, 72px); padding: clamp(40px, 7vh, 90px) 0; border-bottom: 1px solid var(--line); }
.detail-cover { aspect-ratio: 2 / 3; overflow: hidden; border: 1px solid var(--line); background: var(--ink-3); }
.detail-cover img, .detail-cover .poster-blank { width: 100%; height: 100%; object-fit: cover; }
.detail-info h1 { max-width: 20ch; }
.detail-meta { color: var(--amber); font-size: 13px; letter-spacing: .06em; }
.detail-line { color: var(--paper-dim); font-size: 13px; margin: 5px 0; }
.detail-line span { display: inline-block; min-width: 48px; color: var(--muted); }
.detail-desc { max-width: 66ch; margin: 24px 0; color: var(--paper-dim); font-size: 14px; }
.detail-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.detail-section { padding-bottom: 20px; }
.source-list { display: grid; gap: 0; }
.source-list a { display: grid; grid-template-columns: 1fr auto auto; gap: 24px; align-items: center; padding: 15px 4px; border-bottom: 1px solid var(--line); font-size: 14px; }
.source-list a:hover { color: var(--amber); }
.source-list strong { font-weight: 500; font-family: var(--serif); font-size: 17px; }
.source-list span { color: var(--muted); font-size: 12px; }
.source-list .arrow { color: var(--amber); }
.origin-list { display: flex; flex-wrap: wrap; gap: 10px; }
.origin-list a { padding: 8px 14px; border: 1px solid var(--line); font-size: 12px; }
.origin-list a:hover { border-color: var(--amber); }

/* ---------------------------------------------------------------- auth / me */
.auth { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 8vw, 120px); padding: clamp(50px, 10vh, 120px) 0; }
.auth-aside h1 { max-width: 12ch; }
.auth-aside p { max-width: 34ch; color: var(--paper-dim); }
.auth-form { border-top: 2px solid var(--amber); padding-top: 28px; max-width: 400px; }
.auth-form h2 { margin-bottom: 26px; }
.auth-form label { display: block; margin-bottom: 20px; font-size: 12px; color: var(--muted); letter-spacing: .08em; }
.auth-form input { display: block; width: 100%; margin-top: 8px; padding: 10px 2px; background: none; border: 0; border-bottom: 1px solid var(--line-strong); outline: 0; }
.auth-form input:focus { border-bottom-color: var(--amber); }
.auth-form .btn { width: 100%; margin-top: 10px; }
.form-switch { margin-top: 22px; font-size: 13px; color: var(--muted); }
.form-switch a { color: var(--amber); }
.me-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }
.me-item { display: flex; gap: 14px; align-items: center; padding: 10px; border-bottom: 1px solid var(--line); }
.me-item:hover { background: var(--ink-2); }
.me-thumb { width: 48px; height: 68px; flex: none; overflow: hidden; background: var(--ink-3); }
.me-thumb img, .me-thumb .poster-blank { width: 100%; height: 100%; object-fit: cover; font-size: 18px; }
.me-item strong { display: block; font: 500 15px var(--serif); }
.me-item small, .history-list small { color: var(--muted); font-size: 11px; }
.history-list a { display: grid; grid-template-columns: 1fr auto auto auto; gap: 20px; padding: 13px 2px; border-bottom: 1px solid var(--line); font-size: 13px; align-items: center; }
.history-list a:hover { color: var(--amber); }
.history-list strong { font-weight: 500; font-family: var(--serif); font-size: 16px; }

/* ---------------------------------------------------------------- theatre */
body.theatre { background: #0d0c0a; }
.theatre-head { display: flex; justify-content: space-between; align-items: center; padding: 14px var(--gutter); border-bottom: 1px solid var(--line); }
.back-link { font-size: 12px; color: var(--muted); }
.back-link:hover { color: var(--amber); }
.theatre-main { max-width: 1500px; margin: 0 auto; padding: 0 var(--gutter) 90px; }
.player-top { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 16px; padding: 26px 0 20px; }
.player-top h1 { font-size: clamp(24px, 3vw, 38px); margin: 0 0 6px; }
.player-top .eyebrow { margin-bottom: 8px; }
.player-sub { color: var(--muted); font-size: 12px; margin: 0; }
.player-frame { background: #0a0908; border: 1px solid var(--line); }
.video-wrap { position: relative; width: 100%; aspect-ratio: 16 / 9; background: #080706; overflow: hidden; }
.video-wrap video, .video-wrap iframe { width: 100%; height: 100%; border: 0; display: block; background: #080706; }
.video-wrap iframe[hidden], .video-wrap video[hidden] { display: none; }
.video-overlay { position: absolute; inset: 0; display: grid; place-content: center; justify-items: center; gap: 16px; background: rgba(10, 9, 8, .82); text-align: center; z-index: 3; }
.video-overlay[hidden] { display: none; }
.video-overlay p { margin: 0; font-size: 13px; color: var(--paper-dim); max-width: 60ch; padding: 0 20px; }
.video-overlay button { padding: 8px 20px; background: none; border: 1px solid var(--amber); color: var(--amber); font-size: 12px; }
.spinner { width: 28px; height: 28px; border: 2px solid var(--line-strong); border-top-color: var(--amber); border-radius: 50%; animation: spin .9s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.big-play { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: 76px; height: 76px; border-radius: 50%; border: 1px solid var(--amber); background: rgba(18, 16, 14, .8); color: var(--amber); font-size: 24px; z-index: 2; }
.big-play[hidden] { display: none; }
.control-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; padding: 10px 14px; border-top: 1px solid var(--line); background: #13110e; }
.control-bar button, .control-bar select { background: transparent; border: 1px solid var(--line); padding: 6px 10px; font-size: 11px; color: var(--paper-dim); }
.control-bar button:hover, .control-bar select:hover { border-color: var(--amber); color: var(--amber); }
.control-bar select { max-width: 110px; }
.progress-wrap { position: relative; flex: 1 1 200px; min-width: 120px; height: 22px; display: flex; align-items: center; }
.progress-wrap .buffer { position: absolute; left: 0; height: 3px; width: 0; background: var(--line-strong); pointer-events: none; }
.control-bar input[type=range] { width: 100%; accent-color: var(--amber); height: 3px; margin: 0; background: transparent; }
.control-bar input[type=range]#bf-volume { width: 74px; }
.time { font: 11px var(--mono); color: var(--muted); white-space: nowrap; }
.ctl-inline { display: inline-flex; align-items: center; gap: 6px; font-size: 11px; color: var(--muted); }
.player-status { margin: 0; padding: 8px 14px 12px; color: var(--muted); font-size: 11px; border-top: 1px solid var(--line); }
.player-panels { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: clamp(24px, 4vw, 60px); padding-top: 38px; }
.panel-block h2 { padding-bottom: 12px; border-bottom: 1px solid var(--line); margin-bottom: 16px; }
.panel-block h2 small { font: 11px var(--sans); color: var(--muted); margin-left: 8px; }
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { padding: 7px 14px; border: 1px solid var(--line); font-size: 12px; color: var(--paper-dim); }
.chip:hover { border-color: var(--amber); }
.chip.on { background: var(--amber); border-color: var(--amber); color: #1a130c; }
.episode-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(74px, 1fr)); gap: 7px; max-height: 280px; overflow: auto; }
.episode { padding: 8px 4px; text-align: center; border: 1px solid var(--line); font-size: 12px; color: var(--paper-dim); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.episode:hover { border-color: var(--amber); color: var(--amber); }
.episode.on { border-color: var(--amber); background: rgba(221, 144, 67, .15); color: var(--amber); }
.info-list { margin: 0; }
.info-list div { display: grid; grid-template-columns: 62px 1fr; gap: 12px; padding: 7px 0; border-bottom: 1px solid var(--line); font-size: 12px; }
.info-list dt { color: var(--muted); }
.info-list dd { margin: 0; color: var(--paper-dim); }
.player-desc { margin: 18px 0; color: var(--paper-dim); font-size: 13px; }
.player-frame.webfull { position: fixed; inset: 0; z-index: 60; display: flex; flex-direction: column; border: 0; }
.player-frame.webfull .video-wrap { flex: 1; aspect-ratio: auto; }
.player-frame:fullscreen .video-wrap { height: calc(100vh - 90px); aspect-ratio: auto; }

/* ---------------------------------------------------------------- responsive */
@media (max-width: 1100px) {
  .site-head { grid-template-columns: auto 1fr auto; }
  .main-nav { display: none; }
  .search-box { grid-column: 2; justify-self: stretch; max-width: none; }
}
@media (max-width: 760px) {
  .site-head { grid-template-columns: auto 1fr; gap: 12px; }
  .head-actions { grid-column: 2; justify-self: end; }
  .search-box { grid-column: 1 / -1; grid-row: 2; }
  .hero { grid-template-columns: 1fr; }
  .hero-gallery { min-height: 260px; }
  .detail, .auth { grid-template-columns: 1fr; }
  .detail-cover { max-width: 190px; }
  .control-bar { gap: 6px; }
  .control-bar #bf-pip, .control-bar #bf-webfull, .ctl-inline { display: none; }
  .history-list a { grid-template-columns: 1fr auto; }
  .history-list a .muted { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}