:root{color-scheme:light;font-family:Google Sans,Noto Sans SC,Microsoft YaHei,system-ui,sans-serif;background:#f8fafd;color:#202124;--blue: #1a73e8;--blue-strong: #1557b0;--green: #188038;--red: #d93025;--yellow: #fbbc04;--ink: #202124;--muted: #5f6368;--line: #dadce0;--panel: #ffffff;--soft: #f1f3f4;--avatar-empty: #d9d9d9;--shadow: 0 20px 60px rgba(60, 64, 67, .16);--menu-shadow: 0 8px 24px rgba(60, 64, 67, .18)}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:linear-gradient(180deg,rgba(232,240,254,.9),transparent 360px),#f8fafd}button,input{font:inherit}button{border:1px solid var(--line);background:var(--panel);color:var(--ink);min-height:42px;padding:0 16px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;transition:background-color .16s ease,border-color .16s ease,box-shadow .16s ease,transform .16s ease}button:hover{background:#f8fafd;border-color:#c4c7c5;box-shadow:0 2px 8px #3c40431f}button:active{transform:translateY(1px)}button:disabled,input:disabled{cursor:not-allowed;opacity:.62}button:disabled:hover{box-shadow:none;transform:none}button.primary{background:var(--blue);border-color:var(--blue);color:#fff}button.primary:hover{background:var(--blue-strong);border-color:var(--blue-strong)}input{width:100%;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:8px;padding:11px 12px;outline:none}input:focus{border-color:var(--blue);box-shadow:0 0 0 3px #1a73e824}label{display:grid;gap:8px;color:var(--muted);font-size:13px;line-height:1.4}.app-shell{min-height:100vh;display:grid;grid-template-columns:minmax(320px,392px) minmax(0,1fr);gap:24px;padding:24px}.side-panel,.watch-stage{background:#fffffff0;border:1px solid rgba(218,220,224,.82);box-shadow:var(--shadow)}.side-panel{border-radius:28px;padding:22px;display:flex;flex-direction:column;gap:18px;align-self:start}.brand-row,.brand-copy,.section-heading,.top-bar,.now-bar,.transport-state,.rules-row span{display:flex;align-items:center}.brand-row{justify-content:space-between;gap:14px}.brand-copy{min-width:0;gap:14px}.brand-mark{width:44px;height:44px;flex:0 0 auto;border-radius:14px;display:grid;place-items:center;background:conic-gradient(from 210deg,#1a73e8,#34a853,#fbbc04,#ea4335,#1a73e8);color:#fff;font-size:24px;font-weight:800}.eyebrow{margin:0 0 4px;color:var(--muted);font-size:12px;font-weight:700;letter-spacing:0;text-transform:uppercase}h1,h2,h3,p{margin:0}h1{font-size:28px;line-height:1.1}h2{font-size:28px;line-height:1.2}h3{font-size:22px;line-height:1.2}.avatar-menu{position:relative;flex:0 0 auto}.avatar-button{width:44px;height:44px;min-height:44px;padding:0;border:0;border-radius:999px;background:var(--avatar-empty);color:#fff;overflow:hidden}.avatar-button svg{stroke-width:2.4}.avatar-button img{width:100%;height:100%;display:block;object-fit:cover}.avatar-button:hover,.avatar-menu:focus-within .avatar-button{background:var(--avatar-empty);box-shadow:0 4px 14px #3c404338;transform:scale(1.04)}.avatar-button.is-logged-in{background:#fff;border:1px solid var(--line)}.avatar-popover{position:absolute;top:calc(100% + 4px);right:0;z-index:20;min-width:144px;padding:6px;border:1px solid #eceff1;border-radius:8px;background:#fff;box-shadow:var(--menu-shadow);animation:menu-in .14s ease-out}.avatar-popover button{width:100%;height:40px;min-height:40px;justify-content:flex-start;border:0;border-radius:6px;background:transparent;box-shadow:none;padding:0 10px;font-size:14px}.avatar-popover button:hover{background:#f5f5f5}@keyframes menu-in{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.status-pill{width:fit-content;display:inline-flex;align-items:center;gap:8px;border-radius:999px;padding:8px 12px;background:var(--soft);color:var(--muted);font-size:13px}.status-pill span{width:8px;height:8px;border-radius:999px;background:#9aa0a6}.status-connected span{background:var(--green)}.status-connecting span{background:var(--yellow)}.status-closed span{background:var(--red)}.panel-section,.members-strip{border-top:1px solid var(--line);padding-top:18px;display:grid;gap:14px}.section-heading{gap:8px;color:var(--ink);font-weight:700}.button-row,.two-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.room-card{display:flex;align-items:center;justify-content:space-between;gap:14px;border:1px solid #d2e3fc;background:#f3f8ff;border-radius:12px;padding:12px}.room-card span{display:block;color:var(--muted);font-size:12px}.room-card strong{font-size:20px;letter-spacing:0}.parse-result-toast{width:fit-content;border:1px solid #d2e3fc;border-radius:999px;padding:8px 10px;color:var(--blue);background:#f3f8ff;font-size:13px}.resolve-form{display:grid;gap:10px}.resolve-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;align-items:center}.resolve-row button{min-width:104px;border-radius:8px}.icon-button{width:40px;min-height:40px;padding:0;border-radius:999px}.member-list{display:flex;flex-wrap:wrap;gap:8px}.member-list span{border:1px solid var(--line);background:#fff;color:var(--muted);border-radius:999px;padding:7px 10px;font-size:13px}.watch-stage{min-width:0;border-radius:32px;padding:24px;display:grid;grid-template-rows:auto minmax(320px,1fr) auto auto auto;gap:18px}.top-bar,.now-bar{justify-content:space-between;gap:16px}.video-frame{position:relative;min-height:360px;border-radius:24px;overflow:hidden;background:#111315;border:1px solid #202124}.video-frame video{width:100%;height:100%;min-height:360px;display:block;background:#111315}.empty-player{position:absolute;inset:0;display:grid;place-items:center;align-content:center;gap:12px;color:#e8eaed;z-index:1;pointer-events:none}.empty-player svg,.spin-icon,.qr-box .lucide-loader-circle{animation:spin 1.2s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.now-bar{border:1px solid var(--line);border-radius:16px;padding:14px 16px;background:#fff}.now-bar p{font-weight:700}.now-bar span{color:var(--muted);font-size:13px}.transport-state{gap:8px;color:var(--blue);font-weight:800;font-variant-numeric:tabular-nums}.notice-line,.error-line{border-radius:12px;padding:12px 14px;font-size:14px}.notice-line{color:var(--green);background:#e6f4ea}.error-line{color:var(--red);background:#fce8e6}.rules-row{display:flex;flex-wrap:wrap;gap:10px}.rules-row span{gap:6px;border:1px solid var(--line);border-radius:999px;padding:8px 10px;color:var(--muted);background:#fff;font-size:13px}.modal-backdrop{position:fixed;inset:0;z-index:40;display:grid;place-items:center;padding:20px;background:#20212452;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.qr-dialog{width:min(420px,100%);border-radius:20px;border:1px solid rgba(218,220,224,.92);background:#fff;box-shadow:0 28px 80px #20212447;padding:20px;display:grid;gap:16px}.qr-dialog-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.qr-box{width:260px;height:260px;margin:4px auto 0;display:grid;place-items:center;border:1px solid var(--line);border-radius:16px;background:#fff}.qr-box svg{max-width:100%;height:auto}.qr-scanned{border-color:#d2e3fc;box-shadow:0 0 0 4px #1a73e81f}.qr-succeeded{border-color:#ceead6;box-shadow:0 0 0 4px #1880381f}.qr-expired,.qr-error{border-color:#f4c7c3;box-shadow:0 0 0 4px #d930251a}.qr-message{color:var(--muted);text-align:center;font-size:14px}.qr-actions{display:flex;justify-content:center}@media(max-width:960px){.app-shell{grid-template-columns:1fr;padding:14px}.side-panel,.watch-stage{border-radius:22px}.watch-stage{grid-template-rows:auto auto auto auto auto}.video-frame,.video-frame video{min-height:220px}}@media(max-width:560px){.button-row,.two-fields,.resolve-row{grid-template-columns:1fr}.top-bar,.now-bar{align-items:stretch;flex-direction:column}.brand-row{align-items:flex-start}.avatar-popover{right:0}h1{font-size:24px}h2{font-size:22px}}