:root {
  --bg: #0e0e10;
  --surface: #18181b;
  --surface-2: #232329;
  --border: #2f2f35;
  --text: #efeff1;
  --muted: #adadb8;
  --accent: #9146ff;
  --accent-hover: #a970ff;
  --live: #eb0400;
  --warn: #ffd37a;
  --radius: 12px;
  --gap: 16px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.4;
  overflow-x: hidden;
}
[hidden] { display: none !important; }
a { color: inherit; }
img { max-width: 100%; }

/* Header */
.site-header { background: var(--surface); border-bottom: 1px solid var(--border); }
.site-header__banner {
  height: 120px;
  background: linear-gradient(120deg, #3a1d73, #9146ff 55%, #ff6ec7);
  background-size: cover;
  background-position: center;
}
.site-header__bar {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px var(--gap);
  padding: 12px var(--gap); max-width: 1600px; margin: 0 auto;
}
.site-header__title { margin: 0; font-size: 1.5rem; }
.site-header__count { margin: 0; color: var(--muted); font-weight: 600; flex: 1 1 auto; }
.site-header__tools { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }

.search {
  background: var(--bg); color: var(--text); border: 1px solid var(--border);
  border-radius: 8px; padding: 8px 12px; min-width: 0; width: 240px; max-width: 100%; font: inherit;
}
.search:focus-visible, .btn:focus-visible, .card__play:focus-visible, .toggle input:focus-visible {
  outline: 2px solid var(--accent-hover); outline-offset: 2px;
}
.toggle { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); cursor: pointer; }

.btn {
  display: inline-block; background: var(--surface-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 8px; padding: 6px 12px;
  font: inherit; font-size: .875rem; font-weight: 600; text-decoration: none; cursor: pointer;
}
.btn:hover:not(:disabled) { background: #2f2f37; }
.btn--primary { background: var(--accent); border-color: var(--accent); }
.btn--primary:hover:not(:disabled) { background: var(--accent-hover); }
.btn:disabled { opacity: .5; cursor: not-allowed; }

.notice { background: #4a3000; color: #ffd37a; text-align: center; padding: 6px var(--gap); font-size: .875rem; }

/* Layout */
main { max-width: 1600px; margin: 0 auto; padding: var(--gap); }
.section-title { margin: 8px 0 12px; font-size: 1.1rem; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.grid { display: grid; gap: var(--gap); margin-bottom: 24px; }
.grid--live { grid-template-columns: repeat(auto-fill, minmax(min(340px, 100%), 1fr)); }
.grid--offline { grid-template-columns: repeat(auto-fill, minmax(min(240px, 100%), 1fr)); }
.loading { color: var(--muted); text-align: center; padding: 40px 0; }
.first-error { text-align: center; padding: 40px 0; }

/* Cards */
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; display: flex; flex-direction: column; min-width: 0;
}
.card--live { border-color: #3d2a66; }
.card__video {
  position: relative; display: block; aspect-ratio: 16 / 9; background: #000; overflow: hidden;
}
.card__video--blank { background: linear-gradient(135deg, #2a1a4d, #4b2a8f 60%, #7a3fd1); }
.card__thumb, .card__banner { width: 100%; height: 100%; object-fit: cover; display: block; }
.card--offline .card__banner { filter: saturate(.7) brightness(.85); }
.badge {
  display: inline-flex; align-items: stretch;
  font-size: .75rem; font-weight: 700; border-radius: 4px; overflow: hidden;
}
.badge__live { background: var(--live); padding: 2px 6px; }
.badge__viewers { background: rgba(0, 0, 0, .75); padding: 2px 6px; }
.card__play {
  position: absolute; inset: 0; margin: auto; width: 56px; height: 56px; border-radius: 50%;
  border: 0; background: rgba(145, 70, 255, .9); color: #fff; font-size: 1.4rem; cursor: pointer;
  opacity: .9; transition: transform .15s, opacity .15s;
}
.card__play:hover { transform: scale(1.08); opacity: 1; }
.card__pick {
  display: inline-flex; align-items: center; gap: 4px;
  background: rgba(0, 0, 0, .7); border-radius: 4px; padding: 2px 6px; font-size: .75rem; cursor: pointer;
}
.card__info { padding: 12px; display: flex; flex-direction: column; gap: 4px; flex: 1; }
.card__text { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.card__head { display: flex; align-items: center; gap: 8px; min-width: 0; }
.card__name { font-weight: 700; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.card__title, .card__game, .card__meta, .card__bio, .card__lastlive { margin: 0; font-size: .875rem; color: var(--muted); }
.card__title { color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.card__meta { display: flex; flex-wrap: wrap; gap: 4px 12px; }
.card__bio {
  display: -webkit-box; -webkit-line-clamp: 3; line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.card__actions { display: flex; flex-wrap: wrap; gap: 6px; padding: 0 12px 12px; }
.card__chat { margin: 0 12px 8px; padding: 4px 8px; height: calc(6 * 1.35em + 8px); box-sizing: content-box; overflow: hidden; background: #0e0e10; border-radius: 6px; font-size: 12px; line-height: 1.35; }
.chat__line { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.chat__name { font-weight: 600; }
.chat__empty { color: #8b8b94; font-style: italic; }

/* Nothing may be painted over a playing iframe (Twitch refuses to play): badge/pick live in
   .card__strip above the video; overlay link and play button are display:none while a player exists. */
.card__strip { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 6px 12px; }
.card__open { position: absolute; inset: 0; z-index: 2; }
.card--loading .card__open, .card--playing .card__open,
.card--loading .card__play, .card--playing .card__play { display: none; }
.card__player { position: absolute; inset: 0; z-index: 1; }
.card__player iframe { width: 100%; height: 100%; border: 0; display: block; }
.card--playing .card__thumb { visibility: hidden; }
.card__name--link { text-decoration: none; color: inherit; }
.card__name--link:hover { text-decoration: underline; }
.ctl--link { text-decoration: none; display: inline-block; }

.card__controls { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; padding: 0 12px 8px; }
.ctl {
  background: var(--surface-2); color: var(--text); border: 1px solid var(--border);
  border-radius: 6px; padding: 4px 8px; font: inherit; font-size: .875rem; cursor: pointer; min-width: 32px;
}
.ctl:disabled { opacity: .45; cursor: not-allowed; }
.ctl--volume { flex: 1 1 60px; min-width: 60px; padding: 0; accent-color: var(--accent); }
.ctl--quality { max-width: 110px; }
.ctl:focus-visible { outline: 2px solid var(--accent-hover); outline-offset: 2px; }

.avatar { flex: none; width: 32px; height: 32px; border-radius: 50%; overflow: hidden; display: inline-block; }
.avatar__img { width: 100%; height: 100%; object-fit: cover; display: block; }
.avatar--initials {
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--accent); color: #fff; font-weight: 700;
}

@media (max-width: 480px) {
  .site-header__banner { height: 80px; }
  .search { width: 100%; }
  .site-header__tools { width: 100%; }
}

/* Expanded view */
body.has-expanded { overflow: hidden; }
.expanded {
  position: fixed; inset: 0; margin: auto;
  width: calc(100vw - 24px); height: calc(100vh - 24px); max-width: none; max-height: none;
  padding: 0; border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface); color: var(--text); overflow: hidden;
}
.expanded[open] {
  display: grid; grid-template-columns: minmax(0, 1fr) 340px; grid-template-rows: auto minmax(0, 1fr);
}
.expanded::backdrop { background: rgba(0, 0, 0, .75); }
.expanded__header {
  grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px;
  padding: 12px var(--gap); border-bottom: 1px solid var(--border);
}
.expanded__text { flex: 1 1 240px; min-width: 0; }
.expanded__name { margin: 0; font-size: 1.125rem; }
.expanded__title, .expanded__meta { margin: 0; color: var(--muted); font-size: .875rem; overflow-wrap: anywhere; }
.expanded__actions { display: flex; flex-wrap: wrap; gap: 8px; }
.expanded__close { font-size: 1rem; }
.expanded__close:focus-visible, .expanded__more:focus-visible { outline: 2px solid var(--accent-hover); outline-offset: 2px; }
.expanded__player { position: relative; min-width: 0; min-height: 0; background: #000; display: flex; align-items: center; justify-content: center; }
.expanded__player iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.expanded__error { position: absolute; margin: 0; padding: var(--gap); color: var(--muted); text-align: center; }
.expanded__chat { position: relative; display: flex; flex-direction: column; min-width: 0; min-height: 0; border-left: 1px solid var(--border); }
.expanded__log { flex: 1 1 auto; min-height: 0; overflow-y: auto; padding: 8px 12px; font-size: .875rem; overflow-wrap: anywhere; }
.expanded__more { position: absolute; left: 50%; bottom: 64px; transform: translateX(-50%); background: var(--accent); border-color: var(--accent); }
.expanded__compose { flex: 0 0 auto; }
.expanded__compose:empty { display: none; }

@media (max-width: 767px) {
  .expanded[open] { grid-template-columns: minmax(0, 1fr); grid-template-rows: auto auto minmax(0, 1fr); }
  .expanded__player { aspect-ratio: 16 / 9; }
  .expanded__chat { border-left: 0; border-top: 1px solid var(--border); max-height: 45vh; }
}

/* ---- account + chat compose ---- */
.account { display: inline-flex; align-items: center; gap: 8px; }
.account__name { font-weight: 600; max-width: 14ch; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.btn--twitch { background: var(--accent); border-color: var(--accent); color: #fff; text-decoration: none; }
.btn--twitch:hover { background: var(--accent-hover); }
.card__compose { margin: 0 12px 8px; }
.card__compose:empty { display: none; }
.compose__row { display: flex; gap: 6px; }
.compose__input {
  flex: 1 1 auto; min-width: 0; padding: 6px 10px; font: inherit; font-size: .875rem;
  background: var(--bg); color: var(--text); border: 1px solid var(--border); border-radius: 8px;
}
.compose__input:focus-visible { outline: 2px solid var(--accent-hover); outline-offset: 1px; }
.compose__input:disabled { opacity: .6; }
.compose__note { margin: 4px 2px 0; font-size: .75rem; color: var(--warn); overflow-wrap: anywhere; }
.expanded__compose { padding: 8px 12px; border-top: 1px solid var(--border); }