:root{
  color-scheme:dark;
  --bg:#0a0c12;
  --panel:#11151e;
  --panel2:#171c27;
  --line:rgba(255,255,255,.09);
  --text:#f3f6fb;
  --muted:#929bad;
  --accent:#7c5cff;
  --live:#ff3e5e;
  --preview:#ffb020;
  --danger:#d83a52;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:14px/1.45 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.hidden{display:none!important}
.muted{color:var(--muted)}.small{font-size:12px}
.login-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 50% 20%,#20195a 0,#0a0c12 42%)}
.login-card{width:min(440px,calc(100vw - 32px));padding:44px;border:1px solid var(--line);border-radius:24px;background:rgba(17,21,30,.92);box-shadow:0 30px 90px rgba(0,0,0,.45);text-align:center}
.login-card h1{font-size:32px;margin:18px 0 8px}.login-card p{color:var(--muted);margin:0 0 26px}
.brand-mark{width:64px;height:64px;margin:auto;display:grid;place-items:center;border-radius:18px;background:linear-gradient(135deg,#7c5cff,#a57cff);font-weight:900;font-size:24px;box-shadow:0 12px 34px rgba(124,92,255,.35)}
.small-mark{width:32px;height:32px;border-radius:9px;font-size:12px;margin:0}
.topbar{height:64px;position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;padding:0 18px;border-bottom:1px solid var(--line);background:rgba(10,12,18,.94);backdrop-filter:blur(16px)}
.brand,.topbar-controls{display:flex;align-items:center;gap:10px}
.app-shell{display:grid;grid-template-columns:280px minmax(0,1fr);gap:16px;padding:16px}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:16px}
.sidebar{position:sticky;top:80px;height:calc(100vh - 96px);overflow:auto}
.workspace{min-width:0;display:flex;flex-direction:column;gap:16px}
.panel-title-row{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:12px}.panel-title-row h2{font-size:16px;margin:0}
.button,.icon-btn{border:0;border-radius:10px;background:var(--accent);color:#fff;padding:10px 14px;font-weight:700}.button:hover,.icon-btn:hover{filter:brightness(1.08)}
.button.secondary{background:var(--panel2);border:1px solid var(--line);color:var(--text)}.button.danger{background:var(--danger)}.button.compact{padding:8px 10px}.button.full{width:100%;margin-top:12px}
.button.twitch{display:block;text-decoration:none;background:#9146ff;margin:16px 0}.icon-btn{width:34px;height:34px;padding:0;font-size:22px}
.badge{padding:5px 8px;border-radius:999px;background:var(--panel2);border:1px solid var(--line);font-size:11px;font-weight:800}
select,input,textarea{width:100%;border:1px solid var(--line);border-radius:10px;background:#0c1017;color:var(--text);padding:9px 10px;outline:none}textarea{min-height:72px;resize:vertical}
select:focus,input:focus,textarea:focus{border-color:rgba(124,92,255,.65)}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:10px}.field label{font-size:11px;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.05em}
.copy-row{display:flex;gap:6px}.copy-row input{min-width:0}
hr{border:0;border-top:1px solid var(--line);margin:16px 0}
.scene-list{display:flex;flex-direction:column;gap:7px}.scene-btn{display:flex;align-items:center;justify-content:space-between;width:100%;padding:10px;border:1px solid var(--line);border-radius:10px;background:var(--panel2);color:var(--text);text-align:left}.scene-btn.active{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent) inset}.scene-btn.live::after{content:"LIVE";font-size:10px;color:#ff7289;font-weight:900}.scene-btn.preview::before{content:"P";font-size:10px;color:var(--preview);font-weight:900;margin-right:6px}
.studio-grid{display:grid;grid-template-columns:minmax(0,1fr) 90px minmax(0,1fr);gap:14px;align-items:center}.monitor-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;overflow:hidden}.monitor-head{height:46px;display:flex;align-items:center;justify-content:space-between;padding:0 14px;border-bottom:1px solid var(--line);font-size:12px}.status-dot{display:inline-block;width:8px;height:8px;border-radius:999px;margin-right:6px}.preview-dot{background:var(--preview)}.live-dot{background:var(--live);box-shadow:0 0 16px rgba(255,62,94,.8)}
.monitor-frame{aspect-ratio:16/9;background:#05070a}.monitor-frame iframe{width:100%;height:100%;border:0;display:block;background:#05070a}.take-column{display:flex;flex-direction:column;align-items:center;gap:8px}.take-button{width:86px;height:86px;border-radius:50%;border:1px solid rgba(255,255,255,.16);background:linear-gradient(145deg,#6a48ff,#8c6cff);color:#fff;font-weight:900;box-shadow:0 12px 30px rgba(124,92,255,.25)}
.editor-grid{display:grid;grid-template-columns:minmax(0,1fr) 230px;gap:14px}.toolbar{display:flex;flex-wrap:wrap;gap:7px}.canvas-wrap{overflow:auto;background:#080a0f;border:1px solid var(--line);border-radius:12px;padding:12px}.canvas{position:relative;width:960px;height:540px;transform-origin:0 0;background:repeating-conic-gradient(#0e1219 0 25%,#0b0f15 0 50%) 0/20px 20px;overflow:hidden}.canvas-element{position:absolute;box-sizing:border-box;user-select:none;cursor:move;border:1px dashed transparent;overflow:hidden}.canvas-element.selected{border-color:#fff}.canvas-element.text{display:flex;align-items:center}.canvas-element.image img{width:100%;height:100%;object-fit:contain}.properties{border-left:1px solid var(--line);padding-left:14px}.properties h3{margin-top:0}.audit-list{display:flex;flex-direction:column;gap:7px;max-height:240px;overflow:auto}.audit-row{display:grid;grid-template-columns:160px 1fr 180px;gap:12px;padding:9px 0;border-bottom:1px solid var(--line)}
.toast{position:fixed;right:18px;bottom:18px;z-index:100;background:#1b2130;border:1px solid var(--line);padding:11px 14px;border-radius:10px;box-shadow:0 12px 40px rgba(0,0,0,.4)}
@media(max-width:1100px){.app-shell{grid-template-columns:1fr}.sidebar{position:static;height:auto}.studio-grid{grid-template-columns:1fr}.take-column{order:3}.take-button{width:auto;height:auto;border-radius:10px;padding:12px 28px}.editor-grid{grid-template-columns:1fr}.properties{border-left:0;border-top:1px solid var(--line);padding:14px 0 0}}

/* v0.1.1 channel-isolated Studio monitors */
.channel-context{display:flex;flex-direction:column;gap:2px}.channel-context strong{font-size:16px}
.program-strip{padding:14px}
.studio-grid{display:grid;grid-template-columns:minmax(400px,480px) 72px minmax(400px,480px);justify-content:center;gap:12px;align-items:center}
.monitor-card{width:100%;max-width:480px}
.monitor-head{height:38px;padding:0 11px}
.monitor-stage{position:relative;width:100%;height:300px;overflow:hidden;background:#05070a}
.monitor-stage iframe{position:absolute;inset:0;width:100%;height:100%;border:0;display:block}
.stream-layer{z-index:1;pointer-events:none;background:#05070a}
.overlay-layer{z-index:2;pointer-events:none;background:transparent}
.take-column{gap:6px}.take-button{width:64px;height:64px;font-size:12px;line-height:1.1}
.monitor-note{text-align:center;margin-top:10px}
@media(max-width:1180px){.studio-grid{grid-template-columns:minmax(400px,480px) 64px minmax(400px,480px)}}
@media(max-width:1040px){.studio-grid{grid-template-columns:minmax(400px,520px);justify-content:center}.take-column{order:2}.take-button{width:92px;height:42px;border-radius:10px}.live-card{order:3}}
@media(max-width:560px){.studio-grid{grid-template-columns:minmax(0,1fr)}.monitor-stage{height:300px}.monitor-card{max-width:none}}

/* v0.1.3 collaboration + explicit channel context */
.topbar{gap:18px}.topbar-channel-wrap{position:relative;flex:1;max-width:520px;margin:0 auto}
.channel-switcher{width:100%;min-height:50px;display:grid;grid-template-columns:38px minmax(0,1fr) auto 20px;align-items:center;gap:10px;padding:6px 10px;border:1px solid rgba(124,92,255,.45);border-radius:13px;background:linear-gradient(180deg,rgba(124,92,255,.13),rgba(17,21,30,.95));color:var(--text);text-align:left;box-shadow:0 0 0 1px rgba(124,92,255,.05) inset}
.channel-switcher:hover{border-color:rgba(124,92,255,.8)}.channel-switcher-copy{display:flex;min-width:0;flex-direction:column;line-height:1.18}.channel-switcher-copy strong{font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.channel-switcher-label{font-size:9px;font-weight:900;letter-spacing:.13em;color:#a999ff;margin-bottom:2px}.channel-chevron{font-size:18px;color:var(--muted)}
.channel-avatar{width:38px;height:38px;border-radius:10px;object-fit:cover;background:var(--panel2);border:1px solid var(--line)}.channel-avatar.large{width:48px;height:48px;border-radius:12px}.channel-avatar.avatar-empty{background:linear-gradient(135deg,#30265f,#171c27)}
.channel-menu{position:absolute;z-index:80;top:calc(100% + 8px);left:0;right:0;padding:7px;background:#111620;border:1px solid var(--line);border-radius:14px;box-shadow:0 22px 70px rgba(0,0,0,.55)}
.channel-option{width:100%;display:grid;grid-template-columns:38px minmax(0,1fr) auto;align-items:center;gap:10px;padding:9px;border:1px solid transparent;border-radius:10px;background:transparent;color:var(--text);text-align:left}.channel-option:hover,.channel-option.active{background:var(--panel2);border-color:var(--line)}.channel-option.active{border-color:rgba(124,92,255,.55)}.channel-option-copy{display:flex;min-width:0;flex-direction:column}.channel-option-copy strong{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.channel-focus-card{display:flex;align-items:center;gap:11px;padding:11px;border:1px solid rgba(124,92,255,.35);background:rgba(124,92,255,.08);border-radius:12px}.channel-focus-card strong{font-size:16px}.channel-hint{margin-top:9px;color:var(--muted);font-size:11px;line-height:1.4}.moderator-sync-note{display:flex;align-items:center;gap:7px;margin-top:13px;padding:8px 9px;border-radius:9px;background:rgba(85,214,145,.07);color:#9edfb9;font-size:11px}.sync-pulse{width:7px;height:7px;border-radius:50%;background:#52d68f;box-shadow:0 0 0 0 rgba(82,214,143,.45);animation:syncPulse 2s infinite}@keyframes syncPulse{70%{box-shadow:0 0 0 7px rgba(82,214,143,0)}100%{box-shadow:0 0 0 0 rgba(82,214,143,0)}}
.presence-bar{display:flex;align-items:center;padding-left:8px}.presence-avatar{width:28px;height:28px;margin-left:-8px;display:grid;place-items:center;border-radius:50%;overflow:hidden;background:#282e3c;border:2px solid #0a0c12;font-size:10px;font-weight:900}.presence-avatar img{width:100%;height:100%;object-fit:cover}.presence-avatar.more{background:#252b38;color:var(--muted)}
.canvas{isolation:isolate}.canvas-element.youtube{background:#000}.canvas-element.youtube iframe{width:100%;height:100%;border:0;display:block;pointer-events:none}.youtube-placeholder{width:100%;height:100%;display:grid;place-items:center;background:#070707;color:#9da4b2;font-size:13px}.checkbox-row{display:flex!important;flex-direction:row!important;align-items:center;gap:8px;text-transform:none!important;letter-spacing:0!important;color:var(--text)!important;font-size:12px!important}.checkbox-row input{width:auto;margin:0}
.remote-cursors{position:absolute;inset:0;z-index:99999;pointer-events:none;overflow:visible}.remote-cursor{position:absolute;pointer-events:none;transform:translate(-2px,-2px);filter:drop-shadow(0 2px 5px rgba(0,0,0,.45))}.cursor-pointer{display:block;width:0;height:0;border-left:7px solid transparent;border-right:7px solid transparent;border-bottom:18px solid var(--cursor-color);transform:rotate(-35deg);transform-origin:center}.cursor-label{position:absolute;left:10px;top:13px;white-space:nowrap;padding:3px 6px;border-radius:6px;background:var(--cursor-color);color:#0a0c12;font-size:10px;font-weight:900}
@media(max-width:1180px){.topbar-channel-wrap{max-width:420px}.presenceCount{display:none}}
@media(max-width:820px){.topbar{height:auto;min-height:64px;flex-wrap:wrap;padding:10px}.topbar-channel-wrap{order:3;max-width:none;flex-basis:100%}.topbar-controls{margin-left:auto}.app-shell{padding-top:10px}}


/* v0.1.4 managed Twitch and YouTube players */
.monitor-head-actions{display:flex;align-items:center;justify-content:flex-end;gap:7px;min-width:0}.monitor-head-actions strong{max-width:130px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.player-state{font-size:10px;color:var(--muted);white-space:nowrap}.player-state.online{color:#74dca1}.player-state.offline{color:#ff8496}.player-toggle{width:28px;height:26px;border:1px solid var(--line);border-radius:8px;background:#171c27;color:var(--text);font-size:12px;display:grid;place-items:center}.player-toggle:hover{border-color:rgba(124,92,255,.65);background:#202637}.player-toggle:disabled{opacity:.45;cursor:not-allowed}
.twitch-player-host{background:#05070a}.twitch-player-host iframe{position:absolute!important;inset:0!important;width:100%!important;height:100%!important;border:0!important;display:block!important}.stream-layer{pointer-events:none}.overlay-layer{pointer-events:none;background:transparent}
.youtube-transport{display:grid;grid-template-columns:1fr 1.25fr 1fr;gap:6px}.youtube-transport .button{padding:7px 5px;font-size:11px}.field-value{float:right;color:var(--text);font-weight:700;text-transform:none;letter-spacing:0}.youtube-only input[type=range]{padding:0;border:0;background:transparent;accent-color:var(--accent)}
@media(max-width:1180px){.player-state{display:none}}
.canvas-element.youtube .youtube-player-host,.el.youtube>div{width:100%;height:100%;display:block;background:#000}.canvas-element.youtube .youtube-player-host iframe{width:100%!important;height:100%!important;border:0!important;display:block!important;pointer-events:none}