@import url('fonts/inter.css');

:root {
  --brand:  #233F94;
  --accent: #4F76E8;
  --bg0:    #070b18;
  --bg1:    #0f1730;
  --panel:  #121a30;
  --panel2: #0e1526;
  --line:   rgba(255,255,255,.10);
  --text:   #e7ecf5;
  --muted:  #8893a8;
  --font: 'Inter', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  font-family: var(--font); color: var(--text);
  background:
    radial-gradient(1100px 700px at 75% -5%, rgba(79,118,232,.15), transparent 60%),
    linear-gradient(160deg, var(--bg1), var(--bg0) 70%);
}
a { color: var(--accent); }

/* ---------- lobby ---------- */
.lobby { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.card {
  width: 100%; max-width: 440px; background: rgba(18,26,48,.72);
  border: 1px solid var(--line); border-radius: 16px; padding: 36px 34px;
  box-shadow: 0 24px 70px -20px rgba(0,0,0,.6); backdrop-filter: blur(12px); text-align: center;
}
.card .logo { height: 84px; margin-bottom: 22px; }
.card h1 { font-size: 22px; font-weight: 700; margin: 0 0 6px; letter-spacing: -.01em; }
.card p { color: var(--muted); margin: 0 0 26px; font-size: 15px; }
.field { display: flex; gap: 10px; }
input[type=text], input[type=password] {
  flex: 1; font: 500 16px var(--font); color: var(--text);
  background: var(--panel2); border: 1px solid var(--line); border-radius: 10px; padding: 13px 15px;
}
input:focus { outline: none; border-color: var(--accent); }
button.primary {
  font: 600 15px var(--font); color: #fff; background: var(--accent);
  border: 0; border-radius: 10px; padding: 13px 22px; cursor: pointer; white-space: nowrap;
}
button.primary:hover { background: #3f67df; }
button.primary:disabled { opacity: .5; cursor: default; }
.status { margin-top: 20px; font-size: 13px; color: var(--muted);
  display: inline-flex; align-items: center; gap: 8px; }
.status .dot { width: 9px; height: 9px; border-radius: 50%; background: #475067; }
.status.live .dot { background: #2ecc71; box-shadow: 0 0 0 0 rgba(46,204,113,.6); animation: pulse 1.8s infinite; }
.error { margin-top: 16px; color: #ff9b9b; font-size: 14px; min-height: 18px; }
@keyframes pulse { 0%{box-shadow:0 0 0 0 rgba(46,204,113,.5);} 70%{box-shadow:0 0 0 9px rgba(46,204,113,0);} 100%{box-shadow:0 0 0 0 rgba(46,204,113,0);} }

/* ---------- stage (player + chat) ---------- */
.stage { display: none; grid-template-columns: 1fr 360px; grid-template-rows: 100vh; }
.stage.show { display: grid; }
.video-col { position: relative; background: #000; display: grid; place-items: center; overflow: hidden; }
video { width: 100%; height: 100%; object-fit: contain; background: #000; }
.waiting { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; color: var(--muted); gap: 8px; }
.waiting h2 { color: var(--text); font-weight: 700; margin: 0; }
.topbar { position: absolute; top: 14px; left: 16px; display: flex; align-items: center; gap: 12px; z-index: 5;
  background: rgba(13,20,46,.7); border: 1px solid var(--line); border-radius: 9999px; padding: 7px 14px; backdrop-filter: blur(8px); }
.topbar img { height: 22px; }
.topbar .live-pill { font: 700 11px var(--font); letter-spacing: .18em; color: var(--muted); display: flex; align-items: center; gap: 7px; }
.topbar .live-pill .d { width: 8px; height: 8px; border-radius: 50%; background: #475067; }
.topbar .live-pill.on .d { background: #ef4444; }

/* custom live-player controls (no scrubber, no pause-as-seek) */
.controls { position: absolute; left: 0; right: 0; bottom: 0; z-index: 6;
  display: flex; align-items: center; gap: 12px; padding: 14px 16px;
  background: linear-gradient(to top, rgba(0,0,0,.55), transparent); }
.controls[hidden] { display: none; }
.controls .ctrl { display: grid; place-items: center; width: 34px; height: 34px;
  border: 0; background: transparent; color: #fff; cursor: pointer; border-radius: 8px; }
.controls .ctrl:hover { background: rgba(255,255,255,.14); }
.controls .ctrl svg { width: 20px; height: 20px; fill: currentColor; }
.controls .vol { width: 96px; accent-color: var(--accent); cursor: pointer; }
.controls .spacer { flex: 1; }
.unmute { position: absolute; left: 50%; bottom: 66px; transform: translateX(-50%); z-index: 7;
  display: inline-flex; align-items: center; gap: 8px; font: 600 14px var(--font); color: #fff;
  background: rgba(13,20,46,.82); border: 1px solid var(--line); border-radius: 9999px;
  padding: 10px 18px; cursor: pointer; backdrop-filter: blur(8px); box-shadow: 0 8px 30px -8px rgba(0,0,0,.6); }
.unmute[hidden] { display: none; }
.unmute:hover { background: rgba(20,30,64,.9); }
.unmute svg { width: 18px; height: 18px; fill: currentColor; }

/* chat */
.chat { display: flex; flex-direction: column; background: var(--panel); border-left: 1px solid var(--line); height: 100vh; }
.chat header { padding: 16px 18px; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; }
.chat header b { font-size: 14px; letter-spacing: .02em; }
.chat header .count { font-size: 12px; color: var(--muted); }
.msgs { flex: 1; overflow-y: auto; padding: 14px 16px; display: flex; flex-direction: column; gap: 10px; }
.msg .who { font-weight: 700; font-size: 13px; color: #aebfff; margin-right: 6px; }
.msg .txt { font-size: 14px; line-height: 1.45; word-wrap: break-word; overflow-wrap: anywhere; }
.msg.sys { color: var(--muted); font-size: 13px; font-style: italic; }
.composer { padding: 12px; border-top: 1px solid var(--line); display: flex; gap: 8px; }
.composer input { font-size: 14px; padding: 11px 13px; }
.composer button { font: 600 14px var(--font); color:#fff; background: var(--accent); border:0; border-radius:10px; padding:0 16px; cursor:pointer; }

/* kicked overlay */
.veil { position: fixed; inset: 0; background: rgba(7,11,24,.92); display: none; place-items: center; text-align: center; z-index: 50; padding: 24px; }
.veil.show { display: grid; }
.veil h2 { font-size: 26px; margin: 0 0 10px; }
.veil p { color: var(--muted); }

/* ---------- moderator panel ---------- */
.mod { max-width: 920px; margin: 0 auto; padding: 30px 22px; }
.mod h1 { display:flex; align-items:center; gap:12px; font-size:20px; }
.mod h1 img { height: 26px; }
.row { display:flex; gap:10px; flex-wrap:wrap; align-items:center; }
.tbl { width:100%; border-collapse: collapse; margin-top: 16px; background: var(--panel); border:1px solid var(--line); border-radius:12px; overflow:hidden; }
.tbl th, .tbl td { text-align:left; padding: 12px 14px; border-bottom: 1px solid var(--line); font-size: 14px; }
.tbl th { color: var(--muted); font-weight:600; font-size:12px; text-transform:uppercase; letter-spacing:.08em; }
.tbl tr:last-child td { border-bottom: 0; }
.btn-sm { font:600 12px var(--font); border:1px solid var(--line); background:transparent; color:var(--text); border-radius:8px; padding:6px 12px; cursor:pointer; }
.btn-sm.warn { color:#ffcf8f; border-color: rgba(255,180,90,.4); }
.btn-sm.danger { color:#ff9b9b; border-color: rgba(255,90,90,.4); }
.btn-sm:hover { background: rgba(255,255,255,.06); }
.muted { color: var(--muted); }
.pill { font:600 11px var(--font); padding:4px 10px; border-radius:9999px; background:rgba(79,118,232,.16); border:1px solid rgba(79,118,232,.4); color:#aebfff; }

/* ---------- chat message reactions (viewer) ---------- */
.msg { display: flex; flex-direction: column; gap: 5px; }
.msg.sys { gap: 0; }
.reacts { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.react-add { width: 26px; height: 22px; display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--line); background: var(--panel2); color: var(--muted); border-radius: 9999px;
  cursor: pointer; font-size: 13px; padding: 0; }
.react-add:hover { color: var(--text); border-color: var(--accent); }
.react-tray { display: none; gap: 4px; }
.react-tray.open { display: inline-flex; }
.react-pick { border: 1px solid var(--line); background: var(--panel2); border-radius: 8px; cursor: pointer;
  font-size: 15px; line-height: 1.2; padding: 2px 6px; }
.react-pick:hover { border-color: var(--accent); background: rgba(79,118,232,.16); }
.chips { display: inline-flex; gap: 5px; flex-wrap: wrap; }
.chip { font: 600 12px var(--font); border: 1px solid var(--line); background: var(--panel2); color: var(--text);
  border-radius: 9999px; padding: 2px 9px; line-height: 1.5; cursor: pointer; }
.chip:hover { border-color: var(--accent); }
.chip.mine { border-color: rgba(79,118,232,.6); background: rgba(79,118,232,.18); color: #aebfff; }

/* ---------- moderator: overlay composer + inbox + chat ---------- */
.panel-card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; }
.presets { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 10px; }
.preset { font: 600 12px var(--font); border: 1px solid var(--line); background: transparent; color: var(--text);
  border-radius: 9999px; padding: 5px 12px; cursor: pointer; }
.preset.on { background: var(--accent); border-color: var(--accent); color: #fff; }
textarea { width: 100%; box-sizing: border-box; font: 500 15px var(--font); color: var(--text);
  background: var(--panel2); border: 1px solid var(--line); border-radius: 10px; padding: 11px 13px;
  resize: vertical; min-height: 60px; }
textarea:focus { outline: none; border-color: var(--accent); }
select { font: 600 14px var(--font); color: var(--text); background: var(--panel2);
  border: 1px solid var(--line); border-radius: 10px; padding: 10px 13px; cursor: pointer; }
select:focus { outline: none; border-color: var(--accent); }
select option { background: var(--panel2); color: var(--text); }
.overlay-live { font: 700 12px var(--font); color: #2ecc71; max-width: 60%; overflow: hidden;
  text-overflow: ellipsis; white-space: nowrap; }
.overlay-live.off { color: var(--muted); font-weight: 600; }
.inbox-item { display: flex; gap: 8px; align-items: flex-start; padding: 9px 0; border-bottom: 1px solid var(--line); }
.inbox-item:last-child { border-bottom: 0; }
.inbox-item .q { flex: 1; min-width: 0; font-size: 14px; }
.inbox-item .q .from { color: var(--muted); font-size: 12px; margin-top: 2px; }
.modmsg { display: flex; gap: 8px; align-items: flex-start; padding: 6px 0; border-bottom: 1px solid rgba(255,255,255,.05); }
.modmsg:last-child { border-bottom: 0; }
.modmsg-body { flex: 1; min-width: 0; font-size: 14px; }
.modmsg-body .who { font-weight: 700; color: #aebfff; margin-right: 6px; }
.react-sum { margin-left: 8px; font-size: 13px; color: #aebfff; white-space: nowrap; }

/* ---------- language toggle ---------- */
.langtoggle { position: fixed; top: 16px; right: 16px; z-index: 60; display: flex; gap: 2px;
  background: rgba(18,26,48,.7); border: 1px solid var(--line); border-radius: 9999px; padding: 3px; backdrop-filter: blur(8px); }
.langtoggle button { font: 700 12px var(--font); letter-spacing: .04em; color: var(--muted);
  background: transparent; border: 0; border-radius: 9999px; padding: 6px 12px; cursor: pointer; }
.langtoggle button.on { background: var(--accent); color: #fff; }

/* ---------- welcome splash (offline landing) ---------- */
.card.welcome { max-width: 560px; }
.wkicker { font: 700 12px var(--font); letter-spacing: .18em; text-transform: uppercase; color: var(--accent); margin-bottom: 10px; }
.card.welcome h1 { font-size: 28px; margin: 0 0 10px; }
.wtopic { font-size: 17px; font-weight: 600; color: var(--text); margin-bottom: 18px; }
.wtopic:empty { display: none; }
.wcountdown { font: 800 34px var(--font); color: #fff; margin: 4px 0 6px; font-variant-numeric: tabular-nums; }
.wwhen { font-size: 14px; color: var(--muted); margin-bottom: 18px; }
.wwhen:empty { display: none; }
.wspeakers { font-size: 15px; font-weight: 600; color: #aebfff; margin-bottom: 18px; }
.wspeakers:empty { display: none; }
.wabstract { font-size: 15px; line-height: 1.5; color: var(--muted); margin: 0 0 16px; text-align: left; }
.wabstract:empty { display: none; }
.wagenda { text-align: left; margin: 0 0 16px; padding-left: 20px; color: var(--text); font-size: 14px; line-height: 1.7; }
.wnote { font-size: 13px; color: var(--muted); border-top: 1px solid var(--line); padding-top: 14px; margin-top: 4px; }
.wnote:empty { display: none; }
.wcal { margin: 2px 0 20px; }
.wprivacy { margin-top: 16px; font-size: 11px; line-height: 1.5; color: var(--muted); opacity: .85; }

/* ---------- "stream ended" panel ---------- */
.ended-next { margin-top: 14px; font-weight: 600; color: #aebfff; }
.ended-next:empty { display: none; }
.ended-note { margin-top: 8px; font-size: 13px; color: var(--muted); }
.ended-note:empty { display: none; }

/* ---------- mobile: stack chat under the video ---------- */
@media (max-width: 860px) {
  .stage.show { grid-template-columns: 1fr; grid-template-rows: auto 1fr; height: 100vh; }
  .video-col { height: auto; aspect-ratio: 16 / 9; }
  .chat { height: auto; min-height: 0; border-left: none; border-top: 1px solid var(--line); }
  .card, .card.welcome { max-width: 100%; }
  .wcountdown { font-size: 28px; }
  .langtoggle { top: 10px; right: 10px; }
}

/* ---------- floating reactions ---------- */
.floats { position: absolute; inset: 0; overflow: hidden; pointer-events: none; z-index: 7; }
.float { position: absolute; bottom: 96px; font-size: 30px; line-height: 1; will-change: transform, opacity;
  animation: floatup 2.6s ease-out forwards; }
@keyframes floatup {
  0%   { transform: translateY(0) scale(.5); opacity: 0; }
  12%  { opacity: 1; transform: translateY(-18px) scale(1); }
  100% { transform: translateY(-300px) scale(1.15); opacity: 0; }
}
.reactbar { position: absolute; right: 14px; bottom: 70px; z-index: 8; display: flex; gap: 6px; }
.reactbar[hidden] { display: none; }
.reactbar button { display: grid; place-items: center; width: 38px; height: 38px; font-size: 19px; line-height: 1;
  background: rgba(13,20,46,.55); border: 1px solid var(--line); border-radius: 9999px; cursor: pointer;
  backdrop-filter: blur(6px); transition: transform .1s, background .15s; }
.reactbar button:hover { background: rgba(20,30,64,.85); transform: scale(1.1); }

/* ---------- live poll (viewer) ---------- */
.pollcard { border-bottom: 1px solid var(--line); padding: 12px 16px; background: var(--panel2); }
.pollcard[hidden] { display: none; }
.poll-q { font-weight: 700; font-size: 14px; margin-bottom: 8px; }
.poll-opt { position: relative; display: flex; align-items: center; gap: 8px; width: 100%; text-align: left;
  border: 1px solid var(--line); background: var(--panel); color: var(--text); border-radius: 8px;
  padding: 9px 12px; margin-bottom: 6px; cursor: pointer; overflow: hidden; font: 600 13px var(--font); }
.poll-opt:last-child { margin-bottom: 0; }
.poll-opt:hover { border-color: var(--accent); }
.poll-opt.mine { border-color: var(--accent); }
.poll-fill { position: absolute; left: 0; top: 0; bottom: 0; width: 0; background: rgba(79,118,232,.22); transition: width .4s ease; z-index: 0; }
.poll-lbl { position: relative; z-index: 1; flex: 1; }
.poll-pct { position: relative; z-index: 1; color: #aebfff; font-weight: 700; }

/* ---------- pinned message ---------- */
.pinbar { padding: 10px 16px; background: rgba(79,118,232,.14); border-bottom: 1px solid var(--line);
  color: #cdd8ff; font: 600 13px var(--font); line-height: 1.4; word-wrap: break-word; overflow-wrap: anywhere; }
.pinbar[hidden] { display: none; }