/* ============ Google Meet Clone — styles ============ */
:root{
  --green:#00832d; --blue:#1a73e8; --red:#ea4335;
  --ink:#202124; --gray:#5f6368; --line:#dadce0;
  --bg-dark:#202124; --bar:#202124; --tile:#3c4043;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{font-family:"Google Sans",Roboto,Arial,Helvetica,sans-serif;color:var(--ink);-webkit-font-smoothing:antialiased}
a{color:var(--blue);text-decoration:none}
.hidden{display:none !important}
button{font-family:inherit;cursor:pointer;border:none;background:none}

/* ---------- top bar (home + green room) ---------- */
.gm-top{display:flex;align-items:center;justify-content:space-between;padding:12px 22px}
.brand{display:flex;align-items:center;gap:10px;font-size:22px;color:#5f6368;font-weight:400}
.gm-logo{flex-shrink:0}
.gm-top-right{display:flex;align-items:center;gap:16px;color:var(--gray)}
.clock{font-size:15px;color:#5f6368}
.ico{font-size:18px;color:#5f6368;width:42px;height:42px;border-radius:50%}
.ico:hover{background:#f1f3f4}
.acct{width:34px;height:34px;border-radius:50%;background:#1a73e8;color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:500;font-size:15px;flex-shrink:0}
.acct-line{font-size:13px;color:#5f6368;text-align:right;line-height:1.3}
.switch{font-size:13px}

/* ================= HOME ================= */
.home{background:#fff;display:flex;flex-direction:column;min-height:100%}
.gm-layout{flex:1;display:flex;min-height:0}
.gm-side{width:240px;padding:16px 12px;flex-shrink:0}
.side-item{display:flex;align-items:center;gap:18px;padding:12px 22px;border-radius:0 24px 24px 0;
  color:#3c4043;font-size:14px;font-weight:500}
.side-item:hover{background:#f1f3f4}
.side-item.active{background:#e8f0fe;color:#1967d2}
.si-ic{font-size:18px}

.gm-main{flex:1;display:flex;align-items:center;justify-content:center;gap:40px;
  padding:20px 50px;flex-wrap:wrap}
.hero-text{flex:1;min-width:300px;max-width:560px}
.hero-text h1{font-size:44px;font-weight:400;line-height:1.15;margin-bottom:18px;text-align:center}
.sub{font-size:18px;color:var(--gray);margin-bottom:36px;line-height:1.45;text-align:center}
.actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;justify-content:center}
.new-wrap{position:relative}
.btn-primary{background:var(--blue);color:#fff;border-radius:24px;padding:11px 22px;
  font-size:15px;font-weight:500;display:inline-flex;align-items:center;gap:10px;transition:.15s}
.btn-primary:hover{background:#1967d2;box-shadow:0 1px 6px rgba(0,0,0,.2)}
.caret{font-size:12px;margin-left:2px}
.vid-ic{font-size:18px}
.new-menu{position:absolute;top:52px;left:0;background:#fff;border-radius:8px;
  box-shadow:0 2px 12px rgba(0,0,0,.25);padding:8px 0;min-width:288px;z-index:30}
.nm-item{display:flex;align-items:center;gap:18px;width:100%;padding:12px 22px;
  font-size:14px;color:#3c4043;text-align:left}
.nm-item:hover{background:#f1f3f4}
.nm-ic{font-size:18px;width:20px;text-align:center}
.join-form{display:flex;align-items:center;gap:8px}
.join-input{display:flex;align-items:center;gap:10px;border:1px solid var(--line);
  border-radius:6px;padding:11px 14px;min-width:230px}
.join-input:focus-within{border-color:var(--blue)}
.kb-ic{color:var(--gray)}
.join-input input{border:none;outline:none;font-size:15px;width:100%}
.btn-text{color:var(--blue);font-weight:600;font-size:15px;padding:10px 12px;border-radius:6px}
.btn-text:disabled{color:#9aa0a6;cursor:default}
.btn-text:not(:disabled):hover{background:#f1f6fe}
.hero-divider{border:none;border-top:1px solid var(--line);margin:30px 0}
.learn{color:var(--gray);font-size:14px;text-align:center}
.hero-art{flex:1;min-width:300px;max-width:420px;text-align:center;padding:20px}
.art-circle{width:200px;height:200px;border-radius:50%;background:#e8f0fe;margin:0 auto 26px;
  display:flex;align-items:center;justify-content:center}
.art-emoji{font-size:84px}
.hero-art h3{font-size:24px;font-weight:400;margin-bottom:12px}
.hero-art p{color:var(--gray);font-size:15px;line-height:1.5}
.dots{display:flex;gap:8px;justify-content:center;margin-top:22px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--line)}
.dot.active{background:var(--blue)}

/* ---------- modal ---------- */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.4);display:flex;
  align-items:center;justify-content:center;z-index:60;padding:20px}
.modal-card{background:#fff;border-radius:8px;padding:24px;max-width:480px;width:100%;
  box-shadow:0 4px 20px rgba(0,0,0,.3)}
.modal-card h3{font-size:20px;font-weight:400;margin-bottom:12px}
.modal-card p{color:var(--gray);font-size:14px;margin-bottom:16px;line-height:1.5}
.modal-link{display:flex;align-items:center;gap:8px;background:#f1f3f4;border-radius:8px;padding:12px 14px}
.modal-link span{flex:1;font-size:15px;word-break:break-all}
.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}

/* ================= ROOM (shared dark) ================= */
.room{background:var(--bg-dark);min-height:100%;color:#e8eaed}

/* ---------- green room ---------- */
.green-room{background:#fff;color:var(--ink);min-height:100vh}
.gm-top.light .brand{color:#5f6368}
.gr-body{display:flex;align-items:center;justify-content:center;gap:56px;
  padding:30px 40px 60px;flex-wrap:wrap}
.gr-preview{position:relative;width:620px;max-width:100%;aspect-ratio:16/9;
  background:#202124;border-radius:14px;overflow:hidden;box-shadow:0 1px 3px rgba(0,0,0,.2)}
.gr-preview video{width:100%;height:100%;object-fit:cover;transform:scaleX(-1)}
.preview-off{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:#202124}
.avatar-lg{width:120px;height:120px;border-radius:50%;background:#1a73e8;color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:52px;font-weight:500}
.preview-controls{position:absolute;bottom:18px;left:50%;transform:translateX(-50%);display:flex;gap:18px}
.round-btn{width:50px;height:50px;border-radius:50%;background:rgba(60,64,67,.7);
  color:#fff;font-size:20px;display:flex;align-items:center;justify-content:center;
  border:1px solid rgba(255,255,255,.35);transition:.15s}
.round-btn:hover{background:rgba(80,84,87,.9)}
.round-btn.off{background:var(--red);border-color:var(--red)}
.preview-name-tag{position:absolute;bottom:16px;left:16px;background:rgba(0,0,0,.5);
  color:#fff;padding:4px 10px;border-radius:6px;font-size:13px}

.gr-right{min-width:320px;max-width:380px;text-align:center}
.getting-ready h2,.gr-join h2{font-size:28px;font-weight:400;margin-bottom:10px}
.getting-ready p{color:#5f6368;font-size:15px;margin-bottom:26px}
.spinner{width:42px;height:42px;border:4px solid #e8f0fe;border-top-color:#1a73e8;
  border-radius:50%;margin:0 auto;animation:spin .9s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.gr-code{color:#5f6368;font-size:14px;margin-bottom:20px}
.name-input{width:100%;padding:13px 14px;border-radius:8px;border:1px solid #9aa0a6;
  background:#fff;color:var(--ink);font-size:15px;margin-bottom:16px;outline:none}
.name-input:focus{border-color:var(--blue);border-width:2px;padding:12px 13px}
.btn-pill{background:var(--blue);color:#fff;border-radius:24px;padding:12px 30px;
  font-size:15px;font-weight:500;transition:.15s}
.btn-pill:hover{background:#1967d2;box-shadow:0 1px 6px rgba(0,0,0,.2)}
.btn-pill.small{padding:9px 18px;font-size:14px;display:inline-flex;align-items:center;gap:8px}
.btn-pill.full{width:100%;justify-content:center;margin-bottom:14px}
.gr-other{margin-top:20px}
.btn-link{color:var(--blue);font-size:14px;font-weight:500;display:inline-flex;align-items:center;gap:8px;padding:8px}

/* ---------- in-call ---------- */
.call{display:flex;flex-direction:column;height:100vh;position:relative;background:var(--bg-dark)}
.call-top{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;color:#e8eaed}
.ct-left{display:flex;align-items:center;gap:10px;font-size:15px}
.ct-time{font-weight:400}
.ct-sep{color:#5f6368}
.ct-code{color:#e8eaed}
.ct-info{color:#9aa0a6;font-size:16px;width:32px;height:32px;border-radius:50%}
.ct-info:hover{background:#3c4043}
.presenting-tag{background:#3c4043;color:#e8eaed;font-size:13px;padding:5px 12px;border-radius:14px;margin-left:8px}
.ct-count{display:flex;align-items:center;gap:6px;background:#3c4043;padding:5px 12px;border-radius:16px;font-size:14px}

.stage{flex:1;display:flex;position:relative;overflow:hidden;padding:8px 12px;gap:12px}
.grid{flex:1;display:grid;gap:10px;align-content:center;justify-content:center;
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));max-height:100%}

.tile{position:relative;background:#3c4043;border-radius:12px;overflow:hidden;
  aspect-ratio:16/9;display:flex;align-items:center;justify-content:center;min-height:0}
.tile video{width:100%;height:100%;object-fit:cover;background:#000}
.tile.self video{transform:scaleX(-1)}
.tile.self.presenting video{transform:none}  /* don't mirror a shared screen */
.tile .avatar{width:90px;height:90px;border-radius:50%;background:#5b6b8c;color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:38px;font-weight:500}
.tile .cam-off{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:#3c4043}
.tile .name-tag{position:absolute;left:12px;bottom:12px;color:#fff;
  padding:3px 4px;font-size:14px;display:flex;align-items:center;gap:6px;max-width:80%;text-shadow:0 1px 3px rgba(0,0,0,.6)}
.tile .name-tag .mute-ic{color:#fff;background:var(--red);border-radius:50%;width:22px;height:22px;
  display:flex;align-items:center;justify-content:center;font-size:12px}
.tile .hand-ic{position:absolute;top:12px;right:12px;font-size:20px;background:rgba(0,0,0,.5);
  border-radius:50%;width:40px;height:40px;display:flex;align-items:center;justify-content:center}
.tile.speaking{outline:3px solid #8ab4f8;outline-offset:-3px}

/* ---------- ready popup ---------- */
.ready-pop{position:absolute;left:18px;bottom:96px;width:360px;max-width:calc(100% - 36px);
  background:#fff;color:var(--ink);border-radius:12px;padding:22px;box-shadow:0 4px 20px rgba(0,0,0,.35);z-index:25}
.rp-x{position:absolute;top:10px;right:10px}
.ready-pop h4{font-size:20px;font-weight:400;margin-bottom:16px}
.rp-or{font-size:14px;color:var(--gray);margin:16px 0 10px}
.info-link{display:flex;align-items:center;gap:8px;background:#f1f3f4;border-radius:8px;padding:10px 12px}
.info-link span{flex:1;font-size:14px;word-break:break-all}
.rp-note{font-size:12px;color:var(--gray);margin-top:12px;line-height:1.4}
.rp-joined{font-size:13px;color:var(--gray);margin-top:14px}
.info-copied{color:var(--green);font-size:13px;margin-top:8px}

/* ---------- controls ---------- */
.controls{display:flex;align-items:center;justify-content:space-between;
  padding:12px 18px;gap:8px;min-height:80px}
.ctrl-left,.ctrl-right{flex:1;display:flex;align-items:center;gap:8px}
.ctrl-right{justify-content:flex-end}
.ctrl-center{display:flex;align-items:center;gap:8px;justify-content:center;position:relative}
.ctrl-btn{width:48px;height:48px;border-radius:50%;background:#3c4043;color:#fff;
  font-size:20px;display:flex;align-items:center;justify-content:center;position:relative;transition:.15s}
.ctrl-btn:hover{background:#4a4e51}
.ctrl-btn.small{width:46px;height:46px;font-size:18px;background:transparent}
.ctrl-btn.small:hover{background:#3c4043}
.ctrl-btn.off{background:#ea4335}
.ctrl-btn.active{background:#a8c7fa;color:#202124}
.ctrl-btn.hangup{width:62px;border-radius:24px;background:var(--red);margin-left:6px}
.ctrl-btn.hangup:hover{background:#d33b2c}
.ctrl-btn.hangup .ci{transform:rotate(133deg);display:inline-block}
.badge{position:absolute;top:-2px;right:-2px;background:var(--red);color:#fff;
  font-size:11px;min-width:18px;height:18px;border-radius:9px;display:flex;
  align-items:center;justify-content:center;padding:0 4px}

/* mic/cam combo caret */
.ctrl-combo{position:relative;display:flex}
.ctrl-caret{position:absolute;top:-2px;right:-4px;width:20px;height:20px;border-radius:50%;
  background:#5f6368;color:#fff;font-size:10px;display:flex;align-items:center;justify-content:center;
  border:2px solid #202124}
.ctrl-caret:hover{background:#70757a}

/* camera dropdown / background effects bar */
.effects-bar{position:absolute;bottom:96px;left:50%;transform:translateX(-50%);
  display:flex;align-items:center;gap:10px;background:#2d2e30;border-radius:30px;
  padding:8px 12px;box-shadow:0 2px 14px rgba(0,0,0,.5);z-index:24;flex-wrap:wrap;max-width:calc(100% - 24px)}
.eb-pill{display:flex;align-items:center;gap:8px;background:#3c4043;color:#e8eaed;
  border-radius:20px;padding:9px 16px;font-size:14px}
.eb-pill:hover{background:#4a4e51}
.eb-pill select{background:transparent;border:none;color:#e8eaed;font-size:14px;outline:none;max-width:140px}
.eb-pill select option{color:#202124}
.eb-ic{font-size:16px}
.eb-pill.active{background:#a8c7fa;color:#202124}
.eb-gear{width:42px;height:42px;border-radius:50%;background:#3c4043;color:#e8eaed;font-size:18px;
  display:flex;align-items:center;justify-content:center}
.eb-gear:hover{background:#4a4e51}
.bg-tray{position:absolute;bottom:60px;left:50%;transform:translateX(-50%);
  display:flex;gap:8px;background:#3c4043;border-radius:16px;padding:10px}
.bg-swatch{width:40px;height:40px;border-radius:8px;background:#202124;color:#e8eaed;
  font-size:16px;display:flex;align-items:center;justify-content:center;border:2px solid transparent}
.bg-swatch:hover{border-color:#8ab4f8}
.bg-swatch.active{border-color:#8ab4f8}

/* self-view blurred background demo */
.tile.self.bg-blur video{filter:blur(8px)}
.tile.self.bg-color video{opacity:.92}

.react-menu,.more-menu{position:absolute;bottom:64px;background:#3c4043;border-radius:30px;
  padding:8px 12px;display:flex;gap:6px;box-shadow:0 2px 10px rgba(0,0,0,.4);z-index:20}
.react-menu{left:50%;transform:translateX(-50%)}
.react-menu button{font-size:24px;width:42px;height:42px;border-radius:50%}
.react-menu button:hover{background:#4a4e51}
.react-menu .skin-dot{font-size:20px;margin-left:6px;border-left:1px solid #5f6368;border-radius:0 21px 21px 0;padding-left:8px;width:50px}
.more-menu{left:50%;transform:translateX(-50%);flex-direction:column;border-radius:10px;padding:8px 0;min-width:280px;gap:0;max-height:70vh;overflow-y:auto}
.more-menu button{display:flex;align-items:center;gap:16px;color:#e8eaed;padding:11px 20px;font-size:14px;text-align:left;width:100%}
.more-menu button span:first-child{width:20px;text-align:center;flex-shrink:0}
.more-menu button:hover{background:#4a4e51}
.more-menu .mm-disabled{color:#80868b;cursor:default}
.more-menu .mm-disabled:hover{background:none}
.mm-2line{display:flex;flex-direction:column;line-height:1.3}
.mm-2line small{font-size:12px;color:#80868b}
.mm-sep{height:1px;background:#5f6368;margin:6px 0;opacity:.5}

/* ---------- side panel ---------- */
.panel{position:absolute;right:12px;top:64px;bottom:96px;width:360px;max-width:calc(100% - 24px);
  background:#fff;color:var(--ink);border-radius:12px;display:flex;flex-direction:column;overflow:hidden;z-index:25}
.panel-head{display:flex;align-items:center;justify-content:space-between;padding:16px 18px}
.panel-head h3{font-size:18px;font-weight:500}
.icon-btn{font-size:18px;color:var(--gray);width:38px;height:38px;border-radius:50%}
.icon-btn:hover{background:#f1f3f4}
.panel-body{flex:1;overflow-y:auto;padding:0 16px 16px}
.people-body{display:flex;flex-direction:column}
.search-box{display:flex;align-items:center;gap:8px;background:#f1f3f4;border-radius:8px;padding:10px 14px;margin-bottom:18px}
.search-box input{border:none;background:none;outline:none;flex:1;font-size:14px}
.section-label{font-size:11px;font-weight:600;letter-spacing:.6px;color:var(--gray);text-transform:uppercase;margin-bottom:10px}
.contrib-head{display:flex;align-items:center;justify-content:space-between;padding:10px 4px;
  border:1px solid var(--line);border-radius:8px 8px 0 0;font-size:14px;font-weight:500}
.contrib-head b{font-weight:500;color:var(--gray)}
.people-list{list-style:none;border:1px solid var(--line);border-top:none;border-radius:0 0 8px 8px}
.people-list li{display:flex;align-items:center;gap:12px;padding:10px 12px}
.people-list li:hover{background:#f8f9fa}
.p-avatar{width:36px;height:36px;border-radius:50%;background:#5b6b8c;color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:15px;flex-shrink:0}
.p-meta{flex:1;min-width:0}
.p-name{font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.p-role{font-size:12px;color:var(--gray)}
.p-icons{display:flex;gap:8px;color:var(--gray);align-items:center}
.p-icons .muted{color:var(--red)}

.chat-body{display:flex;flex-direction:column;padding:0}
.e2e-note{font-size:12px;color:#5f6368;text-align:center;padding:8px 14px;background:#f1f3f4;
  border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:center;gap:6px}
.chat-scroll{flex:1;overflow-y:auto;padding:14px 18px;display:flex;flex-direction:column;gap:14px}
.chat-msg{font-size:14px;line-height:1.4}
.chat-from{display:block;font-size:12px;color:var(--gray);margin-bottom:2px;font-weight:500}
.chat-text{color:var(--ink);word-wrap:break-word;overflow-wrap:anywhere}
.chat-input-row{display:flex;align-items:center;gap:8px;padding:12px 14px;border-top:1px solid var(--line)}
.chat-input-row input{flex:1;border:none;background:#f1f3f4;border-radius:24px;padding:11px 16px;font-size:14px;outline:none}
.icon-btn.send{color:var(--blue);font-size:20px}

/* ---------- reactions float ---------- */
.reaction-layer{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.float-react{position:absolute;bottom:0;font-size:42px;animation:floatUp 3s ease-out forwards}
.float-react small{display:block;font-size:12px;text-align:center;color:#fff;text-shadow:0 1px 2px #000}
@keyframes floatUp{0%{transform:translateY(0);opacity:0}15%{opacity:1}100%{transform:translateY(-70vh);opacity:0}}

/* ---------- host controls / moderation ---------- */
.host-tools{background:#f1f3f4;border-radius:10px;padding:12px;margin-bottom:14px;display:flex;flex-direction:column;gap:8px}
.ht-title{font-size:13px;font-weight:600;color:#3c4043;margin-bottom:2px}
.ht-btn{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:8px;font-size:14px;color:#3c4043;background:#fff}
.ht-btn:hover{background:#e8eaed}
.ht-btn.danger{color:#d33b2c}
.ht-toggle{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:14px;color:#3c4043;padding:6px 4px;cursor:pointer}
.ht-toggle small{display:block;font-size:12px;color:#5f6368}
.ht-toggle input{width:38px;height:20px;cursor:pointer}
.p-admin{color:#5f6368;font-size:18px;width:30px;height:30px;border-radius:50%}
.p-admin:hover{background:#e8eaed}

.p-menu{position:fixed;z-index:60;background:#fff;border-radius:8px;box-shadow:0 3px 14px rgba(0,0,0,.28);padding:6px 0;min-width:190px}
.p-menu button{display:flex;align-items:center;gap:12px;width:100%;padding:10px 16px;font-size:14px;color:#3c4043;text-align:left}
.p-menu button:hover{background:#f1f3f4}
.p-menu button.danger{color:#d33b2c}

.host-pop{position:absolute;right:12px;bottom:96px;width:320px;max-width:calc(100% - 24px);
  background:#fff;color:var(--ink);border-radius:12px;padding:18px;box-shadow:0 4px 20px rgba(0,0,0,.35);z-index:26;
  display:flex;flex-direction:column;gap:10px}
.host-pop h4{font-size:17px;font-weight:500}
.host-pop .ht-btn{background:#f1f3f4}
.hp-note{font-size:12px;color:#d33b2c}
.host-pop input:disabled+*,.host-pop button:disabled{opacity:.5}

/* knock / admit cards */
.knock-wrap{position:absolute;top:64px;left:50%;transform:translateX(-50%);z-index:30;display:flex;flex-direction:column;gap:8px;width:360px;max-width:calc(100% - 24px)}
.knock-card{background:#fff;color:var(--ink);border-radius:12px;padding:12px 14px;display:flex;align-items:center;gap:10px;box-shadow:0 3px 14px rgba(0,0,0,.3)}
.k-av{width:38px;height:38px;border-radius:50%;background:#5b6b8c;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:500;flex-shrink:0}
.k-info{flex:1;display:flex;flex-direction:column;line-height:1.2}
.k-info span{font-size:12px;color:#5f6368}
.k-deny{color:#5f6368;font-weight:600;padding:8px 12px;border-radius:20px}
.k-deny:hover{background:#f1f3f4}
.k-admit{color:#fff;background:#1a73e8;font-weight:600;padding:8px 16px;border-radius:20px}
.k-admit:hover{background:#1967d2}

/* waiting overlay */
.wait-overlay{position:absolute;inset:0;background:#202124;z-index:40;display:flex;align-items:center;justify-content:center}
.wait-card{text-align:center;color:#e8eaed}
.wait-card h3{font-size:24px;font-weight:400;margin:18px 0 8px}
.wait-card p{color:#9aa0a6}

/* pinned tile */
.tile.pinned{outline:2px solid #8ab4f8;outline-offset:-2px}

/* ---------- toast ---------- */
.toast{position:fixed;bottom:100px;left:50%;transform:translateX(-50%);
  background:#3c4043;color:#fff;padding:12px 20px;border-radius:8px;font-size:14px;z-index:70;
  box-shadow:0 2px 10px rgba(0,0,0,.4)}

/* ================= RESPONSIVE ================= */
@media (max-width:1000px){
  .gm-side{display:none}
  .hero-text h1{font-size:34px}
}
@media (max-width:900px){
  .hero-art{order:-1}
  .art-circle{width:150px;height:150px}.art-emoji{font-size:60px}
}
@media (max-width:768px){
  .gr-body{flex-direction:column;gap:24px;padding:14px 16px 40px}
  .gr-preview{width:100%}.gr-right{min-width:auto;width:100%;max-width:480px}
  .grid{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:8px}
  .panel{position:fixed;inset:0;top:auto;bottom:0;height:70vh;margin:0;border-radius:16px 16px 0 0;width:100%;max-width:100%}
  .controls{padding:8px 8px;min-height:68px}
  .ctrl-left{display:none}.ctrl-right{flex:0}
  .ctrl-center{gap:5px;flex:1;overflow-x:auto}
  .ctrl-btn{width:44px;height:44px;font-size:17px}.ctrl-btn.small{width:42px;height:42px}
  .ctrl-btn.hangup{width:54px}
  .ready-pop{left:8px;right:8px;width:auto;bottom:80px}
  .gm-top-right .acct-line{display:none}
}
@media (max-width:480px){
  .gm-top{padding:10px 14px}
  .gm-main{padding:16px}
  .hero-text h1{font-size:26px}
  .actions{flex-direction:column;align-items:stretch}
  .new-wrap .btn-primary{width:100%;justify-content:center}
  .new-menu{min-width:100%}
  .join-form{justify-content:space-between}.join-input{flex:1}
  .ctrl-btn{width:40px;height:40px;font-size:15px}
  .btn-fx{display:none}
}

/* =====================================================================
   ✦ SUPER-COOL GLOW-UP  (premium in-call theme, appended = wins cascade)
   ===================================================================== */
:root{ --teal:#1fb6a6; --teal-2:#00897b; --accent:#26a69a; }

/* ambient gradient stage */
.room{background:#0d0f12}
.call{
  background:
    radial-gradient(1100px 560px at 12% -12%, rgba(31,182,166,.16), transparent 60%),
    radial-gradient(1000px 680px at 112% 118%, rgba(26,115,232,.14), transparent 55%),
    linear-gradient(160deg,#0d0f12 0%,#14171c 45%,#0e1114 100%);
}
.call::before{
  content:"";position:absolute;inset:0;pointer-events:none;z-index:0;
  background:radial-gradient(680px 320px at 50% 122%, rgba(31,182,166,.10), transparent 70%);
  animation:ambient 11s ease-in-out infinite alternate;
}
@keyframes ambient{from{opacity:.45}to{opacity:1}}
.call-top,.stage,.controls,.effects-bar{position:relative;z-index:1}

/* tiles — glassy, lifted, animated entrance */
.tile{
  border-radius:20px;
  background:linear-gradient(150deg,#23272c,#2f343a);
  border:1px solid rgba(255,255,255,.07);
  box-shadow:0 10px 34px rgba(0,0,0,.5), inset 0 1px 0 rgba(255,255,255,.05);
  transition:transform .28s cubic-bezier(.2,.8,.2,1), box-shadow .28s, border-color .28s;
  animation:tileIn .45s cubic-bezier(.2,.8,.2,1) both;
}
@keyframes tileIn{from{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}
.tile:hover{transform:translateY(-4px);box-shadow:0 18px 46px rgba(0,0,0,.6);border-color:rgba(31,182,166,.45)}
.tile .cam-off{background:linear-gradient(150deg,#23272c,#2f343a)}
.tile .avatar{
  background:linear-gradient(135deg,#1fb6a6,#1a73e8);
  box-shadow:0 8px 26px rgba(31,182,166,.42), 0 0 0 5px rgba(255,255,255,.06);
}
.tile .name-tag{
  background:rgba(13,15,18,.5);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border:1px solid rgba(255,255,255,.09);border-radius:11px;padding:5px 12px;
}
.tile.speaking{
  border-color:transparent;
  box-shadow:0 0 0 3px var(--accent), 0 0 26px rgba(38,166,154,.55), 0 12px 32px rgba(0,0,0,.5);
}
.tile.pinned{box-shadow:0 0 0 3px #8ab4f8, 0 0 22px rgba(138,180,248,.4), 0 12px 32px rgba(0,0,0,.5)}

/* top bar — subtle glass pills */
.ct-count{background:rgba(255,255,255,.08);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.08)}
.presenting-tag{background:rgba(31,182,166,.18);border:1px solid rgba(31,182,166,.35);color:#c9fff6}

/* control buttons — frosted glass + glow states */
.ctrl-btn{
  background:rgba(255,255,255,.09);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  border:1px solid rgba(255,255,255,.08);
  transition:transform .18s cubic-bezier(.2,.8,.2,1), background .18s, box-shadow .18s;
}
.ctrl-btn:hover{background:rgba(255,255,255,.18);transform:translateY(-2px)}
.ctrl-btn:active{transform:translateY(0) scale(.94)}
.ctrl-btn.small{background:transparent;border-color:transparent}
.ctrl-btn.small:hover{background:rgba(255,255,255,.12)}
.ctrl-btn.off{
  background:linear-gradient(135deg,#ff5a4e,#ea4335);border-color:transparent;
  box-shadow:0 6px 20px rgba(234,67,53,.5);
}
.ctrl-btn.active{
  background:linear-gradient(135deg,#26d3bf,#00897b);color:#04211d;border-color:transparent;
  box-shadow:0 6px 20px rgba(38,166,154,.5);
}
.ctrl-btn.hangup{
  background:linear-gradient(135deg,#ff5b52,#ea4335);
  box-shadow:0 8px 24px rgba(234,67,53,.55);
}
.ctrl-btn.hangup:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(234,67,53,.72)}
.ctrl-caret{background:rgba(255,255,255,.22);border-color:rgba(13,15,18,.6)}

/* floating glass control dock */
.controls{
  background:linear-gradient(180deg, rgba(13,15,18,0), rgba(13,15,18,.35));
  backdrop-filter:blur(4px);
}
.ctrl-center{
  background:rgba(20,23,28,.55);
  backdrop-filter:blur(22px) saturate(140%);-webkit-backdrop-filter:blur(22px) saturate(140%);
  border:1px solid rgba(255,255,255,.08);
  border-radius:40px;padding:8px 12px;
  box-shadow:0 12px 40px rgba(0,0,0,.45);
}

/* menus/popovers — glassy dark */
.react-menu,.more-menu,.effects-bar,.eb-pill,.eb-gear{
  background:rgba(28,31,36,.86)!important;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border:1px solid rgba(255,255,255,.08);
}
.effects-bar .eb-pill{background:rgba(255,255,255,.08)!important}

/* panels & popups — soft, rounded, floating */
.panel,.ready-pop,.host-pop,.p-menu,.knock-card,.modal-card{
  border-radius:18px;box-shadow:0 18px 50px rgba(0,0,0,.4);
}
.btn-pill,.btn-primary{
  box-shadow:0 6px 18px rgba(26,115,232,.35);
  transition:transform .18s, box-shadow .18s, background .18s;
}
.btn-pill:hover,.btn-primary:hover{transform:translateY(-1px)}

/* green room — ambient + glowing preview */
.green-room{
  background:
    radial-gradient(900px 500px at 10% -10%, rgba(31,182,166,.10), transparent 60%),
    radial-gradient(800px 500px at 110% 120%, rgba(26,115,232,.08), transparent 55%),
    #ffffff;
}
.gr-preview{box-shadow:0 22px 60px rgba(0,0,0,.28), 0 0 0 1px rgba(0,0,0,.04)}
.avatar-lg{background:linear-gradient(135deg,#1fb6a6,#1a73e8);box-shadow:0 12px 34px rgba(31,182,166,.4)}
.spinner{border-top-color:var(--teal)}

/* toast — glassy */
.toast{background:rgba(28,31,36,.9);backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.1)}

/* reduce motion for accessibility */
@media (prefers-reduced-motion:reduce){
  .tile{animation:none}
  .call::before{animation:none}
}