:root{
  --bg:#090b12;--panel:#111521;--panel2:#151a28;--line:#272d3d;--text:#f4f5f8;--muted:#9aa2b3;--accent:#7c8cff;--accent2:#a88cff;--success:#61e6a0;--danger:#ff7b8e;
}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:radial-gradient(circle at 15% 0,#171c2c 0,#090b12 34%,#06080d 100%);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}button,input,select{font:inherit}.hidden{display:none!important}.topbar{height:88px;display:flex;align-items:center;justify-content:space-between;padding:0 34px;border-bottom:1px solid rgba(255,255,255,.04);position:sticky;top:0;z-index:20;background:rgba(7,9,15,.86);backdrop-filter:blur(12px)}.brand{display:flex;align-items:center;gap:11px;border:0;background:none;color:var(--text);font-size:28px;font-weight:800;cursor:pointer;padding:8px 0}.brand-mark{width:34px;height:34px;border:1px solid #465078;border-radius:9px;display:grid;place-items:center;font-size:14px;color:#cfd5ff}.brand small{font-size:11px;color:#7f8799;font-weight:700;margin-left:2px}.top-actions{display:flex;gap:10px}.view{padding:36px 32px}.home-view{max-width:1500px;margin:0 auto}.hero-card{min-height:650px;border:1px solid var(--line);border-radius:28px;background:rgba(16,20,31,.88);display:grid;grid-template-columns:1.15fr .85fr;gap:70px;align-items:center;padding:80px}.eyebrow{letter-spacing:.2em;font-size:13px;font-weight:800;color:#b6c0ff;margin-bottom:25px}.hero-copy h1{font-size:72px;line-height:.98;letter-spacing:-.055em;margin:0 0 28px}.hero-copy h1 span{color:#a9b2ff}.hero-copy p{color:var(--muted);font-size:20px;line-height:1.55;max-width:730px}.home-form{display:grid;gap:14px;max-width:520px;width:100%;justify-self:end}.home-form label{display:grid;gap:8px;color:#c7ccda;font-size:14px}.home-form label em{color:#777f91;font-style:normal}.home-form input,.join-row input,.chat-input,input,select{background:#10141e;border:1px solid #303748;color:var(--text);border-radius:14px;padding:16px 18px;outline:none}.home-form input:focus,.join-row input:focus,.chat-form input:focus,select:focus{border-color:#6574d8;box-shadow:0 0 0 3px rgba(124,140,255,.12)}button,.small-btn,.upload-btn{border:1px solid #303748;background:#131824;color:var(--text);border-radius:14px;padding:14px 18px;cursor:pointer;font-weight:750}.primary{background:linear-gradient(135deg,#7183ff,#8d7bff);border-color:transparent;color:#0b0d14}.divider{display:flex;align-items:center;gap:12px;color:#70788c;font-size:12px;text-transform:uppercase;letter-spacing:.12em;margin:3px 0}.divider:before,.divider:after{content:"";height:1px;background:#272d3d;flex:1}.join-row{display:grid;grid-template-columns:1fr 1fr auto;gap:10px}.form-error{color:var(--danger);min-height:20px}.room-view{padding-top:24px}.room-grid{display:grid;grid-template-columns:minmax(0,1fr) 390px;gap:22px;max-width:1800px;margin:0 auto}.player-card,.side-card{background:rgba(16,20,31,.9);border:1px solid var(--line);border-radius:24px;overflow:hidden}.room-head{height:84px;display:flex;align-items:center;justify-content:space-between;padding:0 24px;border-bottom:1px solid var(--line)}.room-head-actions{display:flex;align-items:center;gap:10px}.dot{display:inline-block;width:10px;height:10px;border-radius:50%;background:var(--success);margin-right:10px}.sync-pill{background:#1b2338;color:#b8c3ff;border-radius:999px;padding:8px 12px;font-size:12px;font-weight:800}.player-wrap{aspect-ratio:16/9;background:#040506;position:relative;display:grid;place-items:center}video{width:100%;height:100%;background:#000;display:block;object-fit:contain}.empty-state{position:absolute;inset:0;display:grid;place-items:center;align-content:center;text-align:center;padding:30px;background:radial-gradient(circle at 50% 30%,#1b2440,#090b10 65%)}.empty-state h2{margin:12px 0 5px}.empty-state p{color:var(--muted);max-width:580px}.empty-icon{width:72px;height:72px;border:1px solid #465078;border-radius:20px;display:grid;place-items:center;color:#cbd1ff;font-size:25px}.upload-btn{background:#7d8cff;color:#090b12;border:0;margin-top:15px}.processing{margin-top:18px;color:#cbd1ff;display:flex;gap:10px;align-items:center}.spinner{width:17px;height:17px;border:2px solid #404967;border-top-color:#a8b1ff;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.player-meta{min-height:78px;padding:16px 22px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid var(--line)}.player-meta>div:first-child{display:grid;gap:4px}.player-meta span{color:var(--muted);font-size:13px}.host-upload{display:flex;gap:9px}.small-btn{padding:10px 13px;font-size:13px}.side-card{padding:26px;display:flex;flex-direction:column;min-height:760px}.side-card section h2{margin:0 0 18px}.people-list{display:grid;margin-bottom:18px}.person{display:flex;align-items:center;gap:12px;padding:14px 2px;border-bottom:1px solid var(--line)}.avatar{width:40px;height:40px;border-radius:50%;background:#2a3041;display:grid;place-items:center;font-weight:800}.person-name{flex:1}.badge{font-size:11px;padding:6px 8px;border-radius:999px;background:#252c42;color:#d9deff}.mic-dot{width:8px;height:8px;border-radius:50%;background:#596173}.mic-dot.on{background:var(--success)}.full{width:100%}.muted-note{color:var(--muted);font-size:13px;line-height:1.5}.chat-section{margin-top:30px;padding-top:24px;border-top:1px solid var(--line);display:flex;flex-direction:column;flex:1;min-height:0}.chat-messages{display:flex;flex-direction:column;gap:10px;overflow:auto;min-height:240px;max-height:360px;padding-right:5px}.message{background:#121825;border:1px solid #252b3b;border-radius:13px;padding:10px 12px}.message strong{font-size:12px}.message span{display:block;margin-top:3px;color:#ccd1dc;word-break:break-word}.chat-form{display:grid;grid-template-columns:1fr auto;gap:8px;margin-top:auto;padding-top:14px}.chat-form input{min-width:0}.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.55);display:grid;place-items:center;z-index:100;padding:20px}.settings-card{width:min(560px,100%);background:#111521;border:1px solid #303748;border-radius:22px;padding:24px;box-shadow:0 25px 80px rgba(0,0,0,.45)}.settings-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.settings-head h2{margin:0}.settings-head button{padding:8px 11px}.setting-row{display:grid;grid-template-columns:160px 1fr;gap:16px;align-items:center;padding:14px 0;border-bottom:1px solid #252b3b}.diagnostics{margin-top:18px;border:1px solid #2c3345;background:#0d111a;border-radius:14px;padding:14px;color:#aeb6c8;font-size:13px;line-height:1.55}.toast{position:fixed;right:25px;bottom:25px;background:#1a2130;border:1px solid #394158;border-radius:14px;padding:14px 17px;z-index:150;box-shadow:0 14px 50px rgba(0,0,0,.35)}#remoteAudio{display:none}@media(max-width:1050px){.hero-card{grid-template-columns:1fr;padding:45px}.home-form{justify-self:start}.hero-copy h1{font-size:58px}.room-grid{grid-template-columns:1fr}.side-card{min-height:auto}.chat-messages{max-height:280px}}@media(max-width:700px){.topbar{padding:0 18px}.view{padding:18px}.hero-card{padding:28px 22px;min-height:auto}.hero-copy h1{font-size:44px}.join-row{grid-template-columns:1fr}.room-head{height:auto;align-items:flex-start;gap:12px;padding:16px;flex-direction:column}.room-head-actions{width:100%;flex-wrap:wrap}.room-head-actions button{flex:1}.player-meta{align-items:flex-start;flex-direction:column}.side-card{padding:20px}}

.audio-gate{position:absolute;z-index:5;left:50%;top:50%;transform:translate(-50%,-50%);background:#f4f5f8;color:#0b0d14;border:0;box-shadow:0 12px 40px rgba(0,0,0,.35)}

.start-movie{position:absolute;z-index:4;left:50%;top:50%;transform:translate(-50%,-50%);background:#f4f5f8;color:#0b0d14;border:0;border-radius:16px;padding:16px 24px;font-size:16px;box-shadow:0 14px 45px rgba(0,0,0,.45)}


/* v3.3 smartphone / tablet compatibility */
html{min-height:100%;-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-padding-top:76px}
body{min-height:100dvh;overflow-x:hidden;padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right)}
button,.small-btn,.upload-btn,input,select{touch-action:manipulation;-webkit-tap-highlight-color:transparent}
button,.small-btn,.upload-btn{min-height:44px}
input,select{min-height:48px}
.network-hint{margin:2px 0 0;padding:12px 14px;border:1px solid #2d3650;background:#0d1320;border-radius:13px;color:#c8cfea;font-size:13px;line-height:1.45;overflow-wrap:anywhere}
.network-hint span{color:var(--muted)}
.setting-help{margin:0;padding:10px 0 2px;color:var(--muted);font-size:12px;line-height:1.45}
button:disabled,input:disabled{opacity:.55;cursor:not-allowed}
.player-wrap,video{max-width:100%}
video{touch-action:manipulation}
.chat-form{padding-bottom:max(0px,env(safe-area-inset-bottom))}
.toast{max-width:min(420px,calc(100vw - 32px));overflow-wrap:anywhere}

@media(max-width:700px){
  .topbar{height:64px;padding:env(safe-area-inset-top) 14px 0;min-height:calc(64px + env(safe-area-inset-top))}
  .brand{font-size:21px;gap:8px;min-width:0;white-space:nowrap}
  .brand-mark{width:30px;height:30px;border-radius:8px}
  .brand small{font-size:9px}
  .view{padding:12px}
  .home-view{padding-top:18px}
  .hero-card{border-radius:20px;padding:24px 18px;gap:28px}
  .eyebrow{font-size:11px;margin-bottom:16px}
  .hero-copy h1{font-size:clamp(38px,12vw,48px);line-height:1.02;margin-bottom:18px}
  .hero-copy p{font-size:16px;line-height:1.5;margin-bottom:0}
  .home-form{gap:12px}
  .home-form input,.join-row input,.chat-form input,select{font-size:16px;padding:14px 15px}
  .join-row{gap:9px}
  .room-view{padding:10px 8px max(12px,env(safe-area-inset-bottom))}
  .room-grid{gap:12px}
  .player-card,.side-card{border-radius:18px}
  .room-head{padding:13px 14px;gap:10px}
  .room-head-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;width:100%}
  .room-head-actions .sync-pill{grid-column:1/-1;justify-self:start}
  .room-head-actions button{width:100%;padding:10px 12px;font-size:13px}
  .player-wrap{aspect-ratio:16/9;min-height:190px}
  .empty-state{padding:18px}
  .empty-state h2{font-size:20px}
  .empty-state p{font-size:13px;line-height:1.45;margin:5px 0}
  .empty-icon{width:56px;height:56px;border-radius:16px}
  .start-movie,.audio-gate{width:min(82%,320px);padding:14px 18px}
  .player-meta{padding:14px;gap:12px}
  .player-meta strong{font-size:14px}
  .player-meta span{font-size:12px;line-height:1.4}
  .host-upload{display:grid;grid-template-columns:1fr 1fr;width:100%;gap:8px}
  .host-upload .small-btn{text-align:center;padding:10px 8px}
  .side-card{padding:18px;gap:2px}
  .person{padding:12px 0}
  .avatar{width:38px;height:38px}
  .chat-section{margin-top:20px;padding-top:18px}
  .chat-messages{min-height:180px;max-height:42dvh}
  .chat-form{position:sticky;bottom:0;background:linear-gradient(to top,#111521 75%,rgba(17,21,33,0));padding-top:14px}
  .chat-form button{padding:10px 14px}
  .modal-backdrop{place-items:end center;padding:0;background:rgba(0,0,0,.66)}
  .settings-card{width:100%;max-height:88dvh;overflow:auto;border-radius:22px 22px 0 0;padding:20px 18px max(20px,env(safe-area-inset-bottom));border-bottom:0}
  .settings-head{position:sticky;top:-20px;background:#111521;z-index:2;padding-top:2px}
  .setting-row{grid-template-columns:1fr;gap:8px;padding:12px 0}
  .toast{left:16px;right:16px;bottom:max(16px,env(safe-area-inset-bottom));text-align:center}
}

@media(max-width:390px){
  .brand small{display:none}
  .hero-copy h1{font-size:36px}
  .room-head-actions button{font-size:12px;padding:10px 8px}
  .host-upload{grid-template-columns:1fr}
}

/* Give landscape phones a large, usable movie surface without redesigning desktop. */
@media(orientation:landscape) and (max-height:540px) and (pointer:coarse){
  .topbar{height:54px;min-height:calc(54px + env(safe-area-inset-top))}
  .brand{font-size:19px}.brand-mark{width:28px;height:28px}.brand small{display:none}
  .room-view{padding:6px 8px}
  .room-head{padding:8px 12px;flex-direction:row;align-items:center}
  .room-head-actions{width:auto;display:flex;flex-wrap:nowrap}
  .room-head-actions .sync-pill{grid-column:auto}
  .player-wrap{height:calc(100dvh - 128px);min-height:240px;aspect-ratio:auto}
  .player-meta{padding:9px 12px;min-height:58px}
  .side-card{margin-top:4px}
}

/* v4.5 installable PWA */
.install-app-btn{padding:10px 14px;min-height:40px;border-color:#465078;background:#151b2a;color:#e7eaff;white-space:nowrap}
.install-app-btn:hover{border-color:#7183ff;background:#1a2133}
.install-help-body{color:#cbd1dc;line-height:1.6;font-size:15px}
.install-help-body p{margin:10px 0}
.install-help-body ol{margin:12px 0 4px;padding-left:22px;display:grid;gap:8px}
.install-help-body strong{color:#f4f5f8}
@media(max-width:700px){
  .top-actions{margin-left:auto}
  .install-app-btn{padding:9px 11px;min-height:38px;font-size:12px;border-radius:11px}
  .install-help-card{padding-bottom:max(24px,env(safe-area-inset-bottom))}
}
@media(max-width:360px){
  .install-app-btn{font-size:0;width:42px;padding:0}
  .install-app-btn:after{content:'⇩';font-size:18px}
}
@media(display-mode:standalone){
  body{overscroll-behavior-y:none}
  .topbar{user-select:none;-webkit-user-select:none}
}

/* v4 familiar desktop-media-player controls */
.player-controls{position:absolute;z-index:8;left:0;right:0;bottom:0;padding:28px 14px 12px;background:linear-gradient(transparent,rgba(2,4,8,.94) 45%);opacity:1;transform:translateY(0);transition:opacity .2s ease,transform .2s ease;pointer-events:auto}
.player-wrap.controls-hidden{cursor:none}
.player-wrap.controls-hidden .player-controls{opacity:0;transform:translateY(8px);pointer-events:none}
.seek-slider{width:100%;height:18px;min-height:18px;padding:0;border:0;background:transparent;border-radius:0;accent-color:#8d9aff;cursor:pointer}
.control-row{display:flex;align-items:center;gap:9px;min-width:0}
.player-controls button,.player-controls select{min-height:36px;height:36px;border-radius:9px;border:1px solid rgba(255,255,255,.13);background:rgba(17,22,34,.8);color:#f5f6fb;padding:0 10px;box-shadow:none}
.player-controls .icon-control{width:38px;padding:0;display:grid;place-items:center;font-size:16px}
.player-controls .primary-control{width:42px;border-color:#8d9aff;background:#e9ecff;color:#111521;font-size:15px}
.player-controls .cc-control{font-size:11px;font-weight:900;letter-spacing:.05em}
.player-controls .cc-control.active{background:#e9ecff;color:#111521;border-color:#e9ecff}
.time-display{font-variant-numeric:tabular-nums;color:#eef0f8;font-size:12px;white-space:nowrap;min-width:92px}
.player-volume{width:92px;min-height:22px;padding:0;border:0;background:transparent;accent-color:#aab2ff}
.control-spacer{flex:1}
.player-controls .track-select{width:auto;max-width:150px;min-height:36px;padding:0 28px 0 10px;font-size:12px}
.player-controls .source-indicator{font-size:10px;font-weight:900;letter-spacing:.07em;color:#cbd2ff;border-color:#4c587f;white-space:nowrap}
.player-controls button:hover,.player-controls select:hover{border-color:#7d8cff;background:#20283b}
.player-controls .primary-control:hover{background:#fff;color:#080b12}
.player-controls.unavailable{display:none}
.direct-pick{background:linear-gradient(135deg,#7f8eff,#9b82ff);color:#080b12;border-color:transparent;text-align:center}
.device-mode-note{margin:10px 0 0!important;color:#b8c1d8!important;font-size:12px!important}
.empty-state .upload-btn+.upload-btn{margin-left:8px}

@media(max-width:700px){
  .player-controls{padding:22px 8px 7px}
  .control-row{gap:5px}
  .player-controls button,.player-controls select{height:34px;min-height:34px;padding:0 8px}
  .player-controls .icon-control{width:35px}
  .player-controls .primary-control{width:38px}
  .time-display{font-size:10px;min-width:70px}
  .player-volume,.track-select{display:none}
  .player-controls .source-indicator{font-size:9px;padding:0 7px}
  .empty-state .upload-btn{display:block;margin:9px auto 0}
  .empty-state .upload-btn+.upload-btn{margin-left:auto}
}

@media(max-width:420px){
  #playerSettingsBtn{display:none}
  .player-controls{padding-left:6px;padding-right:6px}
}