/* Cumberland Lodge 2026 live — palette from the event site (obsidian / ice / cyan / gold / ember) */
:root{--bg:#05070c;--bg2:#0b1020;--panel:#0f1629;--panel2:#141d33;--line:rgba(238,243,255,.1);--line2:rgba(238,243,255,.18);--ice:#eef3ff;--muted:#9aa8c0;--dim:#6b7892;--cyan:#4fd8ff;--gold:#c8a862;--ember:#ff7a5c;--green:#5ee0a0;--display:"Bricolage Grotesque","Inter Tight","Segoe UI",Arial,sans-serif;--body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;--mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;--r:12px;--ease:cubic-bezier(.16,1,.3,1)}
*{box-sizing:border-box}html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--ice);font:15px/1.5 var(--body);-webkit-font-smoothing:antialiased}
a{color:var(--cyan)}button,input,textarea,select{font:inherit;color:inherit}
button{cursor:pointer;border:1px solid var(--line2);background:var(--panel2);color:var(--ice);border-radius:9px;padding:8px 13px;transition:background .15s,border-color .15s}
button:hover{background:#1b2541;border-color:rgba(238,243,255,.3)}button:disabled{opacity:.45;cursor:default}
button.primary{background:var(--cyan);color:#06212c;border-color:transparent;font-weight:600}button.primary:hover{background:#7ae3ff}
button.ghost{background:transparent}button.small{padding:4px 9px;font-size:13px;border-radius:7px}button.danger{color:var(--ember)}
input,textarea,select{background:var(--bg2);border:1px solid var(--line2);border-radius:9px;padding:10px 12px;width:100%;outline:none}
input:focus,textarea:focus,select:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(79,216,255,.15)}
textarea{resize:vertical;min-height:72px}label{display:block;font-size:13px;color:var(--muted);margin:10px 0 4px}
h1,h2,h3{font-family:var(--display);letter-spacing:-.01em;margin:0}h1{font-size:22px}h2{font-size:17px}h3{font-size:15px}
.kicker{font:600 11px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--gold)}
.muted{color:var(--muted)}.dim{color:var(--dim)}.mono{font-family:var(--mono)}.small{font-size:13px}
.chip{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:20px;border:1px solid var(--line2);font-size:12px;color:var(--muted);white-space:nowrap}
.chip.live{border-color:rgba(255,122,92,.5);color:var(--ember)}.chip.live::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--ember);box-shadow:0 0 0 0 rgba(255,122,92,.6);animation:pulse 1.6s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,122,92,.6)}100%{box-shadow:0 0 0 8px rgba(255,122,92,0)}}
.chip.ok{color:var(--green);border-color:rgba(94,224,160,.4)}.chip.warn{color:var(--gold);border-color:rgba(200,168,98,.5)}
#toasts{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);z-index:999;display:flex;flex-direction:column;gap:8px;pointer-events:none}
.toast{background:#1b2541;border:1px solid var(--line2);padding:10px 16px;border-radius:10px;opacity:0;transform:translateY(8px);transition:all .25s;font-size:14px;box-shadow:0 10px 30px rgba(0,0,0,.5)}
.toast.show{opacity:1;transform:none}.toast.err{border-color:var(--ember)}.toast.ok{border-color:var(--green)}
/* ---------- shell ---------- */
.topbar{display:flex;align-items:center;gap:14px;padding:10px 16px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,#0b1020,#05070c);position:sticky;top:0;z-index:20;min-height:58px}
.topbar .brand{display:flex;flex-direction:column;line-height:1.15}.topbar .brand strong{font-family:var(--display);font-size:16px}.topbar .brand span{font-size:11px;color:var(--muted)}
.topbar .now{flex:1;min-width:0;display:flex;align-items:center;gap:10px;overflow:hidden}.topbar .now .title{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:14px}
.topbar .right{display:flex;align-items:center;gap:8px}
.badge{display:inline-block;min-width:18px;padding:1px 6px;border-radius:10px;background:var(--cyan);color:#06212c;font:600 11px/16px var(--mono);margin-left:6px}
.layout{display:flex;height:calc(100vh - 58px)}
.stage-wrap{flex:1;min-width:0;display:flex;flex-direction:column;background:#000}
.stage{flex:1;position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden}
.stage iframe{position:absolute;inset:0;width:100%;height:100%;border:0;background:#000}
.stage .placeholder{max-width:640px;padding:32px;text-align:center;color:var(--muted)}
.stage .placeholder h2{color:var(--ice);margin-bottom:8px}
.stagebar{display:flex;align-items:center;gap:10px;padding:8px 14px;border-top:1px solid var(--line);background:var(--bg2);font-size:13px}
.stagebar .spacer{flex:1}
.sidebar{width:420px;max-width:100%;border-left:1px solid var(--line);background:var(--panel);display:flex;flex-direction:column;transition:width .25s var(--ease)}
.sidebar.closed{display:none}
.tabs{display:flex;border-bottom:1px solid var(--line)}
.tabs button{flex:1;border:0;border-radius:0;background:transparent;padding:12px 6px;color:var(--muted);border-bottom:2px solid transparent;font-weight:500}
.tabs button.active{color:var(--ice);border-bottom-color:var(--cyan)}
.pane{display:none;flex:1;min-height:0;flex-direction:column}.pane.active{display:flex}
.pane .scroll{flex:1;overflow:auto;padding:12px 14px}
.cb-intro{font-size:13px;color:var(--muted);line-height:1.5;padding:10px 12px;border:1px dashed var(--line2);border-radius:10px;margin-bottom:12px}
.cb-msg{margin:0 0 12px;font-size:14px;line-height:1.5;white-space:pre-wrap;word-wrap:break-word}
.cb-msg.q{margin-left:28px;padding:8px 12px;border-radius:12px 12px 2px 12px;background:var(--panel2);border:1px solid var(--line)}
.cb-msg.a{margin-right:20px;padding:8px 12px;border-radius:12px 12px 12px 2px;background:rgba(79,216,255,.07);border:1px solid rgba(79,216,255,.22)}
.cb-msg .cb-who{display:block;font-size:11px;color:var(--dim);margin-bottom:3px;letter-spacing:.04em;text-transform:uppercase}
.cb-msg.err{border-color:rgba(255,122,92,.5);color:var(--ember)}
.pane .composer{border-top:1px solid var(--line);padding:10px 14px;background:var(--panel2)}
.composer .row{display:flex;gap:8px;align-items:flex-end}.composer textarea{min-height:44px;max-height:160px}
.composer .opts{display:flex;align-items:center;justify-content:space-between;margin-top:6px;font-size:12px;color:var(--muted)}
.composer .opts label{display:inline-flex;align-items:center;gap:6px;margin:0;cursor:pointer}.composer input[type=checkbox]{width:auto}
.session-pick{display:flex;gap:8px;align-items:center;padding:10px 14px;border-bottom:1px solid var(--line);font-size:13px}
.session-pick select{padding:7px 10px;font-size:13px}
/* question cards */
.q{display:flex;gap:10px;padding:12px;border:1px solid var(--line);border-radius:var(--r);background:var(--bg2);margin-bottom:8px}
.q.pinned{border-color:rgba(200,168,98,.6)}.q.answered{opacity:.75}.q.hidden{opacity:.5;border-style:dashed}
.q .vote{display:flex;flex-direction:column;align-items:center;gap:2px;min-width:44px}
.q .vote button{padding:4px 8px;border-radius:8px;line-height:1}.q .vote button.on{background:var(--cyan);color:#06212c;border-color:transparent}
.q .vote .n{font:600 15px var(--mono)}
.q .body{flex:1;min-width:0}.q .text{white-space:pre-wrap;word-wrap:break-word}
.q .meta{display:flex;flex-wrap:wrap;gap:8px;font-size:12px;color:var(--dim);margin-top:6px;align-items:center}
.q .meta .tag{padding:1px 7px;border-radius:9px;border:1px solid var(--line2);font-size:11px}
.q .meta .tag.pin{color:var(--gold);border-color:rgba(200,168,98,.6)}.q .meta .tag.ans{color:var(--green);border-color:rgba(94,224,160,.5)}.q .meta .tag.hid{color:var(--ember)}
.q .meta button{padding:1px 7px;font-size:12px;border-radius:9px}
.replies{margin-top:8px;border-left:2px solid var(--line2);padding-left:10px;display:none}.replies.open{display:block}
.reply{font-size:13px;margin:6px 0}.reply .who{color:var(--muted);font-size:12px}.reply.hidden{opacity:.5;text-decoration:line-through}
.reply-form{display:flex;gap:6px;margin-top:6px}.reply-form input{padding:6px 10px;font-size:13px}
/* discussion */
.msg{margin-bottom:10px;font-size:14px}.msg .who{font-size:12px;color:var(--muted);display:flex;gap:8px}.msg .who b{color:var(--ice);font-weight:600}.msg .text{white-space:pre-wrap;word-wrap:break-word}.msg.mine .who b{color:var(--cyan)}.msg.hidden{opacity:.5}
/* agenda */
.day{margin-bottom:18px}.day h3{margin:6px 0 8px;color:var(--gold)}.day .date{font-size:12px;color:var(--muted)}
.sess{display:grid;grid-template-columns:76px 1fr;gap:10px;padding:9px 10px;border-radius:10px;border:1px solid transparent;margin-bottom:4px;cursor:default}
.sess.break{opacity:.55;font-size:13px}.sess.now{border-color:rgba(255,122,92,.6);background:rgba(255,122,92,.06)}.sess.live{border-color:rgba(79,216,255,.5)}
.sess .t{font:600 12px/1.4 var(--mono);color:var(--muted);padding-top:2px}.sess .ttl{font-weight:600}.sess .desc{font-size:12.5px;color:var(--muted);margin-top:2px}
.sess .items{font-size:12.5px;color:var(--dim);margin-top:6px;display:none}.sess.open .items{display:block}.sess .items div{padding:2px 0;border-top:1px dashed var(--line)}
.sess .actions{margin-top:6px;display:flex;gap:6px;flex-wrap:wrap}
.empty{color:var(--dim);text-align:center;padding:30px 10px;font-size:14px}
/* gate */
.gate{position:fixed;inset:0;background:radial-gradient(1200px 600px at 30% -10%,rgba(79,216,255,.14),transparent 60%),radial-gradient(900px 500px at 90% 110%,rgba(200,168,98,.12),transparent 60%),var(--bg);display:flex;align-items:center;justify-content:center;z-index:50;padding:20px}
.card{width:100%;max-width:460px;background:var(--panel);border:1px solid var(--line2);border-radius:18px;padding:28px;box-shadow:0 30px 80px rgba(0,0,0,.6)}
.card h1{font-size:26px;margin:8px 0 4px}.card p{color:var(--muted);margin:0 0 14px}
.card .code{font:600 30px/1 var(--mono);letter-spacing:.35em;text-align:center;padding:14px}
.card .foot{display:flex;justify-content:space-between;align-items:center;margin-top:14px;font-size:13px}
.hidden{display:none!important}
@media (max-width:900px){.sidebar{position:fixed;top:58px;right:0;bottom:0;width:100%;z-index:30}.topbar .brand span{display:none}.topbar .now .title{display:none}}