/* Watch room page — AGENT-T4 — #/watch (light glass, ตามเดโม่ watch-room)
 * prefix .wt- ทั้งหมด / ใช้ token จาก base.css */

.wt-title{font-size:15.5px;font-weight:700;line-height:1.2;color:var(--card-ink)}
.wt-sub{font-size:11px;color:var(--card-ink-dim);margin-top:2px}

.wt-body{flex:1;display:flex;flex-direction:column;gap:13px;
  padding:0 14px calc(118px + env(safe-area-inset-bottom))}
.wt-card{border-radius:24px}
.theme-light .wt-card{background:var(--card-glass);border:1px solid var(--card-brd);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  box-shadow:0 10px 28px rgba(47,139,255,.16), 0 3px 10px rgba(9,30,60,.12)}
.wt-h{font-size:13.5px;font-weight:700;color:var(--card-ink)}

/* ---------- หน้าต่างวิดีโอ 16:9 ---------- */
.wt-video{position:relative;aspect-ratio:16/9;border-radius:24px;background:#000;
  overflow:hidden;user-select:none;-webkit-user-select:none;
  box-shadow:0 0 0 1px rgba(47,139,255,.45), 0 0 32px rgba(47,139,255,.38),
    0 16px 40px rgba(9,30,60,.45)}
.wt-scene{position:absolute;inset:0;
  background:radial-gradient(120% 100% at 50% 10%,#1c2f52 0%,#0b1730 55%,#000 100%)}
.wt-scene::after{content:'';position:absolute;left:0;right:0;bottom:0;height:50%;
  background:linear-gradient(to top,rgba(0,0,0,.8),transparent)}
.wt-danmaku{position:absolute;left:0;right:0;top:4px;bottom:40px;
  overflow:hidden;z-index:10;pointer-events:none}
.wt-dm{position:absolute;left:100%;white-space:nowrap;font-size:12px;font-weight:600;
  color:#fff;text-shadow:0 1px 4px rgba(0,0,0,.85);will-change:transform}
.wt-sync-badge{position:absolute;top:10px;right:10px;z-index:20;display:flex;
  align-items:center;gap:6px;padding:4px 10px;border-radius:var(--r-pill);
  background:rgba(0,0,0,.55);border:1px solid rgba(255,255,255,.15);
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  font-size:10.5px;font-weight:600;color:#6ee7a0}
.wt-sync-badge .wt-dot{width:6px;height:6px;border-radius:50%;background:#4ade80;
  box-shadow:0 0 10px rgba(74,222,128,.7);animation:wtPulse 1.6s ease-in-out infinite}
@keyframes wtPulse{0%,100%{opacity:1}50%{opacity:.35}}
.wt-dm-toggle{position:absolute;top:10px;left:10px;z-index:20;padding:4px 10px;
  border-radius:var(--r-pill);background:rgba(0,0,0,.55);
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  border:1px solid rgba(110,231,160,.5);font-size:10.5px;font-weight:600;color:#6ee7a0;
  transition:transform .12s, color .2s, border-color .2s}
.wt-dm-toggle:active{transform:scale(.94)}
.wt-dm-toggle.off{color:rgba(255,255,255,.6);border-color:rgba(255,255,255,.25)}
.wt-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:20;
  width:62px;height:62px;border-radius:50%;background:rgba(255,255,255,.15);
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  border:1px solid rgba(255,255,255,.4);display:flex;align-items:center;justify-content:center;
  transition:transform .12s, background .2s, opacity .25s}
.wt-play:active{transform:translate(-50%,-50%) scale(.9)}
.wt-play.playing{opacity:.55}
.wt-play svg{width:28px;height:28px;fill:#fff}
.wt-play .wt-ico-play{transform:translateX(2px)}
.wt-video-foot{position:absolute;left:12px;right:12px;bottom:12px;z-index:20;
  display:flex;align-items:center;justify-content:space-between}
.wt-time{padding:2px 8px;border-radius:8px;background:rgba(0,0,0,.55);
  font-size:11px;font-weight:600;color:#fff;font-variant-numeric:tabular-nums;
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.wt-full{width:30px;height:30px;border-radius:10px;background:rgba(0,0,0,.55);
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  display:flex;align-items:center;justify-content:center;transition:transform .12s}
.wt-full:active{transform:scale(.9)}
.wt-full svg{width:15px;height:15px;stroke:#fff;fill:none;stroke-width:2;
  stroke-linecap:round;stroke-linejoin:round}
.wt-progress{position:absolute;left:0;right:0;bottom:0;height:14px;z-index:20;
  display:flex;align-items:flex-end;cursor:pointer;touch-action:none}
.wt-progress-rail{width:100%;height:5px;background:rgba(255,255,255,.2)}
.wt-progress-fill{height:100%;width:0;border-radius:0 999px 999px 0;
  background:linear-gradient(to right,#6ee7a0,#4ade80);
  box-shadow:0 0 12px rgba(74,222,128,.75);transition:width .25s linear}
.wt-progress.seeking .wt-progress-fill{transition:none}

/* ---------- แถบซิงค์ ---------- */
.wt-syncbar{display:flex;align-items:center;gap:9px;padding:9px 14px;border-radius:16px}
.wt-check{flex:none;width:20px;height:20px;border-radius:50%;
  background:linear-gradient(135deg,#6ee7a0,#4ade80);box-shadow:0 0 14px rgba(74,222,128,.45);
  display:flex;align-items:center;justify-content:center}
.wt-check svg{width:11px;height:11px;stroke:#fff;fill:none;stroke-width:3;
  stroke-linecap:round;stroke-linejoin:round}
.wt-sync-txt{flex:1;min-width:0;font-size:12px;font-weight:500;color:#16a34a}
.wt-resync{display:flex;align-items:center;gap:6px;font-size:12px;font-weight:700;
  color:var(--accent);transition:transform .12s}
.wt-resync:active{transform:scale(.95)}
.wt-resync svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:2.2;
  stroke-linecap:round;stroke-linejoin:round}
.wt-resync.spin svg{animation:wtSpin .7s linear infinite}
@keyframes wtSpin{to{transform:rotate(360deg)}}

/* ---------- แท็บสมาชิก / แชท ---------- */
.wt-tabs{display:flex;border-bottom:1px solid var(--card-brd)}
.wt-tab{position:relative;flex:1;padding:12px 4px;font-size:13px;font-weight:500;
  color:var(--card-ink-dim);transition:color .3s}
.wt-tab.active{color:#10b981;font-weight:700}
.wt-tab::after{content:'';position:absolute;left:24px;right:24px;bottom:0;height:3px;
  border-radius:var(--r-pill);background:linear-gradient(to right,#6ee7a0,#4ade80);
  box-shadow:0 0 14px rgba(74,222,128,.45);opacity:0;transition:opacity .3s}
.wt-tab.active::after{opacity:1}
.wt-panels{position:relative}
.wt-panel{padding:12px;transition:opacity .28s ease}
.wt-panel.hidden{opacity:0;pointer-events:none;position:absolute;inset:0;visibility:hidden}

/* แถวสมาชิก + stagger slide-in */
@keyframes wtRowIn{from{opacity:0;transform:translateX(18px)}to{opacity:1;transform:none}}
.wt-rows.animate .wt-row{animation:wtRowIn .45s cubic-bezier(.22,.9,.3,1) both}
.wt-row{display:flex;align-items:center;gap:11px;padding:7px 8px;border-radius:14px}
.wt-row .avatar{border-width:2px}
.wt-host-av{position:relative;flex:none}
.wt-host-av .avatar{border-color:#fcd34d}
.wt-crown{position:absolute;top:-11px;left:50%;transform:translateX(-50%);font-size:12px;
  filter:drop-shadow(0 1px 2px rgba(0,0,0,.25))}
.wt-row-name{flex:1;min-width:0;display:flex;align-items:center;gap:6px;
  font-size:13px;font-weight:500;color:var(--card-ink)}
.wt-row-name b{font-weight:700}
.wt-host-tag{flex:none;padding:2px 6px;border-radius:7px;font-size:9.5px;font-weight:700;
  color:#b45309;background:#fef3c7;border:1px solid rgba(252,211,77,.8)}
.wt-row-st{flex:none;font-size:11px;font-weight:600;display:flex;align-items:center;gap:5px}
.wt-st-on{color:#10b981} .wt-st-buf{color:#f59e0b}
.wt-st-on .wt-dot{width:6px;height:6px;border-radius:50%;background:#4ade80;
  box-shadow:0 0 10px rgba(74,222,128,.7);animation:wtPulse 1.6s ease-in-out infinite}
.wt-invite{width:100%;margin-top:10px;padding:10px;border-radius:14px;
  font-size:12.5px;font-weight:700;color:#059669;background:var(--card-glass);
  border:1px solid rgba(110,231,160,.9);box-shadow:0 0 16px rgba(74,222,128,.35);
  transition:transform .12s}
.wt-invite:active{transform:scale(.98)}

/* แชทขณะรับชม */
.wt-chat-list{display:flex;flex-direction:column;gap:10px;max-height:240px;
  overflow-y:auto;padding-bottom:8px}
.wt-msg{display:flex;align-items:flex-start;gap:8px}
.wt-msg .avatar{border-width:1px}
.wt-msg p{font-size:12.5px;line-height:1.45;min-width:0;word-break:break-word;color:var(--card-ink-dim)}
.wt-msg p b{font-weight:700}
.wt-c1{color:#0ea5e9}.wt-c2{color:#8b5cf6}.wt-c3{color:#fb7185}
.wt-c4{color:#f59e0b}.wt-c5{color:#14b8a6}.wt-c6{color:#d946ef}.wt-cme{color:#10b981}
.wt-chat-bar{display:flex;align-items:center;gap:8px;padding-top:9px;
  border-top:1px solid var(--card-brd)}
.wt-emoji{flex:none;width:36px;height:36px;border-radius:12px;display:flex;
  align-items:center;justify-content:center;transition:transform .12s, background .15s}
.wt-emoji:active{transform:scale(.92)}
.wt-emoji svg{width:20px;height:20px;stroke:#7d92ad;fill:none;stroke-width:1.8;stroke-linecap:round}
.wt-input{flex:1;min-width:0;padding:9px 12px;border-radius:14px;font-size:13px;color:var(--card-ink);
  background:var(--card-glass);border:1px solid rgba(150,200,250,.8);
  transition:border-color .15s}
.wt-input::placeholder{color:var(--card-ink-dim)}
.wt-input:focus{border-color:rgba(47,139,255,.6)}
.wt-send{flex:none;width:36px;height:36px;border-radius:12px;display:flex;align-items:center;
  justify-content:center;background:linear-gradient(135deg,#38bdf8,#2f8bff);
  box-shadow:0 6px 18px rgba(47,139,255,.35);transition:transform .12s}
.wt-send:active{transform:scale(.9)}
.wt-send svg{width:15px;height:15px;stroke:#fff;fill:none;stroke-width:2;
  stroke-linecap:round;stroke-linejoin:round}

/* ---------- การ์ดธีมห้อง ---------- */
.wt-theme{padding:14px}
.wt-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.wt-chip{padding:6px 14px;border-radius:var(--r-pill);font-size:12px;font-weight:500;
  color:var(--card-ink-dim);background:var(--card-glass);border:1px solid var(--card-brd);
  transition:all .3s;white-space:nowrap}
.wt-chip:active{transform:scale(.95)}
.wt-chip.active{font-weight:700;color:#059669;background:rgba(209,250,229,.8);
  border-color:rgba(110,231,160,.9);box-shadow:0 0 16px rgba(74,222,128,.4)}
.wt-source{width:100%;margin-top:12px;padding:10px;border-radius:14px;
  font-size:12.5px;font-weight:700;color:#fff;
  background:linear-gradient(to right,#38bdf8,#2f8bff);
  box-shadow:0 8px 26px rgba(47,139,255,.28);transition:transform .12s}
.wt-source:active{transform:scale(.98)}

/* ---------- แถบควบคุมตรึงล่าง 5 ปุ่ม ---------- */
.wt-ctrlbar{position:fixed;left:50%;transform:translateX(-50%);z-index:60;
  bottom:calc(14px + env(safe-area-inset-bottom));
  width:min(452px,calc(100% - 28px));
  display:flex;align-items:center;justify-content:space-around;padding:9px 8px;
  border-radius:26px;background:var(--card-glass);
  border:1px solid var(--card-brd);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  box-shadow:0 14px 36px rgba(47,139,255,.22), 0 4px 12px rgba(9,30,60,.18)}
.wt-ctl{width:44px;height:44px;border-radius:14px;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:1px;color:var(--card-ink);
  transition:transform .12s, background .15s}
.wt-ctl:active{transform:scale(.9)}
.wt-ctl svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.9;
  stroke-linecap:round;stroke-linejoin:round}
.wt-ctl span{font-size:8.5px;font-weight:700}
.wt-ctl-play{width:54px;height:54px;margin-top:-26px;border-radius:50%;
  background:linear-gradient(135deg,#6ee7a0,#4ade80);color:#064e3b;
  border:4px solid var(--card-brd);box-shadow:0 0 18px rgba(74,222,128,.5);
  display:flex;align-items:center;justify-content:center;
  transition:transform .12s, filter .15s}
.wt-ctl-play:active{transform:scale(.9)}
.wt-ctl-play svg{width:24px;height:24px;fill:currentColor}
.wt-ctl-play .wt-ico-play{transform:translateX(2px)}
.wt-ctl-leave{color:#ef4444;background:rgba(254,226,226,.75);
  border:1px solid rgba(254,202,202,.9)}

/* ยังไม่มีวิดีโอในห้อง → ปุ่มเวลา/เล่นดูจางลงและมี title อธิบาย (กดได้ แต่จะขึ้น toast บอกเหตุผล) */
.wt-ctl-off{opacity:.45;filter:saturate(.6)}
.wt-ctl-off:active{transform:none}

/* ---------- modal (เปลี่ยนแหล่ง / ยืนยันออก) ---------- */
.wt-modal-root{position:fixed;inset:0;z-index:120;display:none}
.wt-modal-root.open{display:block}
.wt-backdrop{position:absolute;inset:0;background:rgba(7,20,41,.55);
  backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);
  opacity:0;transition:opacity .3s ease}
.wt-modal-root.show .wt-backdrop{opacity:1}
.wt-modal-wrap{position:absolute;inset:0;display:flex;align-items:center;
  justify-content:center;padding:0 28px;pointer-events:none}
.wt-modal{pointer-events:auto;width:100%;max-width:330px;padding:20px;border-radius:24px;
  background:var(--card-glass);border:1px solid var(--card-brd);
  backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);
  box-shadow:0 18px 60px rgba(9,30,60,.4);
  transform:scale(.95);opacity:0;
  transition:transform .3s cubic-bezier(.32,.72,.22,1), opacity .3s ease}
.wt-modal-root.show .wt-modal{transform:none;opacity:1}
.wt-m-title{font-size:15px;font-weight:700;color:var(--card-ink);margin-bottom:4px}
.wt-m-desc{font-size:11.5px;color:var(--card-ink-dim);margin-bottom:14px;line-height:1.5}
.wt-m-input{width:100%;padding:10px 14px;margin-bottom:10px;border-radius:14px;
  font-size:13px;color:var(--card-ink);background:var(--card-glass);
  border:1px solid rgba(150,200,250,.8)}
.wt-m-input::placeholder{color:var(--card-ink-dim)}
.wt-m-file{width:100%;padding:10px;margin-bottom:12px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;gap:8px;
  font-size:12.5px;font-weight:600;color:var(--card-ink);
  background:var(--card-glass);border:1px solid var(--card-brd);
  transition:transform .12s, background .15s}
.wt-m-file:active{transform:scale(.98)}
.wt-m-file svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2;
  stroke-linecap:round;stroke-linejoin:round}
.wt-m-row{display:flex;gap:10px}
.wt-m-btn{flex:1;padding:10px;border-radius:14px;font-size:13px;font-weight:600;
  transition:transform .12s}
.wt-m-btn:active{transform:scale(.97)}
.wt-m-cancel{color:var(--card-ink-dim);background:var(--card-glass);border:1px solid var(--card-brd)}
.wt-m-ok{color:#fff;font-weight:700;background:linear-gradient(to right,#38bdf8,#2f8bff);
  box-shadow:0 8px 26px rgba(47,139,255,.3)}
.wt-m-danger{color:#fff;font-weight:700;background:linear-gradient(to right,#fb7185,#ef4444);
  box-shadow:0 8px 24px rgba(244,63,94,.35)}
.wt-m-center{text-align:center}
.wt-m-warn{width:48px;height:48px;margin:0 auto 12px;border-radius:50%;
  background:#fee2e2;border:1px solid #fecaca;display:flex;align-items:center;justify-content:center}
.wt-m-warn svg{width:24px;height:24px;stroke:#ef4444;fill:none;stroke-width:2;
  stroke-linecap:round;stroke-linejoin:round}

@media (max-width:379px){
  .wt-body{padding-left:10px;padding-right:10px}
  .wt-ctl{width:40px}
  .wt-chip{padding:6px 10px;font-size:11.5px}
}

/* ===== เครื่องเล่นจริง (video/iframe) ===== */
.wt-stage{position:absolute;inset:0;overflow:hidden;border-radius:inherit}
.wt-media{position:absolute;inset:0;width:100%;height:100%;border:0;background:#000;object-fit:contain}
/* ที่ว่างรอ YouTube IFrame Player API — จะถูกแทนที่ด้วย iframe จริงเมื่อตัวเล่นพร้อม */
.wt-ytholder{display:block;background:radial-gradient(circle at 50% 45%,#12233d,#000 70%)}
.wt-ytholder::after{content:'';position:absolute;left:50%;top:50%;width:26px;height:26px;margin:-13px 0 0 -13px;
  border-radius:50%;border:2.5px solid rgba(255,255,255,.22);border-top-color:rgba(255,255,255,.8);
  animation:wt-ytspin .9s linear infinite}
@keyframes wt-ytspin{to{transform:rotate(360deg)}}
.wt-nosource{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;
  justify-content:center;gap:10px;text-align:center;padding:16px;color:#eaf3ff}
.wt-nosource p{font-size:12.5px;font-weight:600;text-shadow:0 1px 4px rgba(0,0,0,.5)}
.wt-nosource-cta{padding:8px 18px;border-radius:999px;font-size:12px;font-weight:800;color:#04351f;
  background:linear-gradient(92deg,#57e6a8,#37b6ff);box-shadow:0 0 14px rgba(87,230,168,.4)}
.wt-nosource-cta:active{transform:scale(.95)}
.wt-alone{padding:10px 4px;font-size:11.5px;color:var(--card-ink-dim);text-align:center}

/* แผงอีโมจิในแถบแชท */
.wt-chat-bar{position:relative}
.wt-emoji-pop{position:absolute;left:0;bottom:44px;z-index:5;width:min(260px,84vw);padding:8px;
  display:grid;grid-template-columns:repeat(8,1fr);gap:2px;border-radius:14px;background:#fff;
  box-shadow:0 8px 24px rgba(20,50,90,.24)}
.wt-emoji-pop.hidden{display:none}
.wt-emoji-pop button{height:28px;font-size:17px;line-height:1;border-radius:7px}
.wt-emoji-pop button:active{background:rgba(120,170,230,.2)}