:root{--bg:#17181f;--surface:#1e1f27;--surface-2:#2b2d38;--surface-3:#363845;--border:#101116;--text:#fbf9ff;--text-muted:#9a9cb0;--accent:#7e56f0;--accent-hover:#6c46d6;--accent-soft:rgba(126,86,240,0.16);--danger:#f0466b;--online:#3ba55d;--radius-sm:8px;--radius:12px;--radius-lg:16px;--radius-xl:20px}*{box-sizing:border-box}body,html{margin:0;padding:0;min-height:100%}body{background:var(--bg);color:var(--text);font-family:var(--font-sans),system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased;letter-spacing:-.01em}h1,h2,h3{letter-spacing:-.02em}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.center-screen{min-height:100vh;display:grid;place-items:center;padding:24px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-xl);padding:32px;width:100%;max-width:420px;box-shadow:0 12px 32px rgba(0,0,0,.4)}.card h1{margin:0 0 4px;font-size:24px}.card .subtitle{margin:0 0 24px;color:var(--text-muted);font-size:14px}.field{margin-bottom:16px}.field label{display:block;font-size:12px;font-weight:700;text-transform:uppercase;color:var(--text-muted);margin-bottom:6px;letter-spacing:.02em}.field input{width:100%;padding:12px 14px;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);font-size:15px;outline:none}.field input:focus{border-color:var(--accent)}.btn{width:100%;padding:12px 16px;background:var(--accent);color:#fff;border:none;border-radius:var(--radius);font-size:15px;font-weight:700;cursor:pointer;transition:background .15s}.btn:hover{background:var(--accent-hover)}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-danger{background:transparent;border:1px solid var(--danger);color:var(--danger);width:auto;padding:8px 16px}.btn-danger:hover{background:var(--danger);color:#fff}.error{background:rgba(242,63,67,.1);border:1px solid var(--danger);color:#ffb3b5;padding:10px 12px;border-radius:6px;font-size:14px;margin-bottom:16px}.form-footer{margin-top:20px;font-size:14px;color:var(--text-muted)}.app-shell{display:flex;height:100vh;overflow:hidden}.rail{width:72px;background:var(--bg);display:flex;flex-direction:column;align-items:center;padding:12px 0;gap:8px;flex-shrink:0}.rail-item{width:48px;height:48px;border-radius:var(--radius-lg);background:var(--surface-2);color:var(--text);display:grid;place-items:center;font-weight:700;cursor:pointer;transition:border-radius .15s,background .15s;text-decoration:none;font-size:17px;position:relative}.rail-item:hover{text-decoration:none}.rail-item.active,.rail-item:hover{border-radius:var(--radius);background:var(--accent)}.rail-item.active:before{content:"";position:absolute;left:-12px;width:4px;height:24px;border-radius:0 4px 4px 0;background:var(--text)}.rail-add{color:var(--online);font-size:20px}.rail-add:hover{background:var(--online);color:#fff}.rail-spacer{flex:1 1}.sidebar{width:240px;background:var(--surface);display:flex;flex-direction:column;flex-shrink:0;border-radius:8px 0 0 0}.sidebar-header{height:48px;padding:0 16px;display:flex;align-items:center;font-weight:700;border-bottom:1px solid var(--border);box-shadow:0 1px 0 rgba(0,0,0,.2)}.channel-group{padding:16px 8px 4px;font-size:12px;font-weight:700;text-transform:uppercase;color:var(--text-muted);letter-spacing:.02em}.channel-item{display:flex;align-items:center;gap:8px;margin:2px 8px;padding:8px 10px;border-radius:var(--radius-sm);color:var(--text-muted);text-decoration:none;font-size:15px;font-weight:500;cursor:pointer}.channel-item:hover{background:var(--surface-2);color:var(--text);text-decoration:none}.channel-item.active{background:var(--accent-soft);color:var(--text);font-weight:600}.channel-sigil{color:var(--text-muted);font-weight:600}.chat,.main{flex:1 1;display:flex;min-width:0}.chat{flex-direction:column;background:var(--surface-2)}.chat-header{height:48px;padding:0 16px;display:flex;align-items:center;gap:8px;font-weight:700;border-bottom:1px solid var(--border);box-shadow:0 1px 0 rgba(0,0,0,.2)}.messages{flex:1 1;overflow-y:auto;padding:16px;flex-direction:column}.message,.messages{display:flex;gap:12px}.avatar{width:40px;height:40px;border-radius:20px;background:var(--accent);display:grid;place-items:center;font-weight:600;flex-shrink:0}.message-body{flex:1 1;min-width:0}.message-meta{display:flex;align-items:baseline;gap:8px}.message-author{font-weight:700}.message-time{margin-left:auto;font-size:12px;color:var(--text-muted)}.message-content{white-space:pre-wrap;word-break:break-word}.composer{padding:0 16px 24px}.composer-box{display:flex;align-items:center;gap:6px;padding:4px 8px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}.composer-box:focus-within{border-color:var(--accent)}.composer-box input{flex:1 1;padding:11px 8px;background:transparent;border:none;color:var(--text);font-size:15px;outline:none}.composer-icon,.composer-send{width:36px;height:36px;border-radius:50%;border:none;background:transparent;color:var(--text-muted);font-size:16px;cursor:pointer;flex-shrink:0;transition:background .12s,color .12s}.composer-icon:hover{color:var(--text);background:var(--surface-2)}.composer-send{background:var(--accent);color:#fff}.composer-send:hover{background:var(--accent-hover)}.sidebar-search{display:flex;align-items:center;gap:8px;margin:8px 12px 4px;padding:8px 12px;background:var(--surface-2);border-radius:var(--radius);color:var(--text-muted);font-size:14px}.sidebar-search input{flex:1 1;background:transparent;border:none;outline:none;color:var(--text);font-size:14px}.date-separator{display:flex;align-items:center;justify-content:center;margin:8px 0}.date-separator span{background:var(--surface);border:1px solid var(--border);color:var(--text-muted);font-size:12px;font-weight:600;padding:4px 12px;border-radius:999px}.members{width:240px;background:var(--surface);flex-shrink:0;padding:16px 8px;overflow-y:auto}.members-header{display:flex;align-items:center;justify-content:space-between;padding:0 8px 8px}.members-header>span{font-size:16px;font-weight:700}.members-add{background:none;border:none;color:var(--accent);font-size:13px;font-weight:600;cursor:pointer;padding:0}.members-add:hover{text-decoration:underline}.member-admin{margin-left:auto;font-weight:600}.member-admin,.members-group{font-size:12px;color:var(--text-muted)}.members-group{font-weight:700;text-transform:uppercase;padding:8px}.member-item{display:flex;align-items:center;gap:10px;padding:7px 8px;border-radius:var(--radius-sm)}.member-item:hover{background:var(--surface-2)}.member-avatar{position:relative;width:32px;height:32px;border-radius:16px;background:var(--accent);display:grid;place-items:center;font-size:13px;font-weight:600}.status-dot{position:absolute;right:-2px;bottom:-2px;width:12px;height:12px;border-radius:6px;border:3px solid var(--surface);background:#80848e}.status-dot.online{background:var(--online)}.member-name{font-size:15px;flex:1 1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.member-offline{opacity:.4}.empty-state{flex:1 1;display:grid;place-items:center;color:var(--text-muted);text-align:center;padding:24px}.modal-overlay{position:fixed;inset:0;z-index:100;background:rgba(0,0,0,.6);display:grid;place-items:center;padding:24px}.modal{width:100%;max-width:460px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-xl);padding:24px;box-shadow:0 16px 48px rgba(0,0,0,.5)}.modal-wide{max-width:640px}.settings-layout{display:flex;gap:20px;min-height:320px}.settings-nav{width:180px;flex-shrink:0;display:flex;flex-direction:column;gap:2px;border-right:1px solid var(--border);padding-right:12px}.settings-nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border:none;background:none;border-radius:var(--radius-sm);color:var(--text-muted);font-size:15px;font-weight:600;text-align:left;cursor:pointer}.settings-nav-item:hover{background:var(--surface-2);color:var(--text)}.settings-nav-item.active{background:var(--accent-soft);color:var(--text)}.settings-content{flex:1 1;min-width:0}.profile-card{display:flex;align-items:center;gap:16px}.profile-avatar{width:64px;height:64px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;font-size:26px;font-weight:700}.profile-name{font-size:18px;font-weight:700}.profile-username{color:var(--text-muted);font-size:14px}.invite-link{margin-top:12px;padding:10px 12px;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);font-size:13px;color:var(--text-muted);word-break:break-all}.modal-header{display:flex;align-items:center;justify-content:space-between;font-size:18px;font-weight:700;margin-bottom:20px}.modal-close{width:32px;height:32px;border-radius:50%;border:none;background:var(--surface-2);color:var(--text-muted);cursor:pointer;font-size:15px}.modal-close:hover{background:var(--surface-3);color:var(--text)}.settings-field{margin-bottom:20px}.settings-field label{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:700;text-transform:uppercase;color:var(--text-muted);margin-bottom:8px}.settings-field select{width:100%;padding:11px 12px;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);font-size:14px;outline:none;cursor:pointer}.settings-field select:focus{border-color:var(--accent)}.level-meter{margin-top:10px;height:8px;background:var(--surface-2);border-radius:4px;overflow:hidden}.level-meter-fill{height:100%;background:linear-gradient(90deg,var(--online),#faa61a 70%,var(--danger));transition:width .06s linear}.toggle-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 0}.toggle-label{font-size:14px;color:var(--text)}.toggle-hint{font-size:12px;color:var(--text-muted);margin-top:2px}.switch{width:42px;height:24px;border-radius:12px;border:none;background:var(--surface-3);position:relative;cursor:pointer;flex-shrink:0;transition:background .15s}.switch.on{background:var(--online)}.switch-knob{position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:#fff;transition:left .15s}.switch.on .switch-knob{left:21px}.voice-stage{flex:1 1;min-height:0;display:flex;padding:16px}.voice-grid{flex:1 1;grid-gap:16px;gap:16px}.voice-grid,.voice-tile{min-height:0;display:grid}.voice-tile{position:relative;width:100%;height:100%;background:radial-gradient(circle at 50% 42%,var(--surface-3),var(--surface-2));border:2px solid transparent;border-radius:var(--radius-lg);overflow:hidden;place-items:center;transition:border-color .12s,box-shadow .12s}.voice-tile.speaking{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}.voice-avatar{width:72px;height:72px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;font-size:28px;font-weight:700}.voice-tile-footer{position:absolute;left:0;right:0;bottom:0;padding:10px 12px;background:linear-gradient(transparent,rgba(0,0,0,.65))}.voice-name{gap:6px;font-size:14px;font-weight:600;color:#fff}.voice-name,.volume-control{display:flex;align-items:center}.volume-control{position:absolute;left:10px;right:10px;bottom:44px;gap:8px;padding:7px 10px;background:rgba(0,0,0,.6);border-radius:var(--radius-sm);opacity:0;transition:opacity .12s}.voice-tile:hover .volume-control{opacity:1}.volume-control input[type=range]{flex:1 1;accent-color:var(--accent);cursor:pointer}.voice-tile.compact{aspect-ratio:16/10;width:150px;height:auto;flex-shrink:0}.voice-tile.compact .voice-avatar{width:44px;height:44px;font-size:18px}.voice-tile.compact .voice-name{font-size:12px}.stage{flex:1 1;display:flex;flex-direction:column;min-height:0;padding:16px;gap:12px}.screen-main{flex:1 1;position:relative;background:#000;border:2px solid var(--accent);border-radius:var(--radius-lg);overflow:hidden;min-height:0}.screen-video{width:100%;height:100%;object-fit:contain;background:#000}.screen-label{left:12px;display:flex;align-items:center;gap:6px;background:rgba(0,0,0,.7);padding:6px 12px;border-radius:var(--radius);font-size:13px;font-weight:600}.screen-fs-btn,.screen-label{position:absolute;bottom:12px}.screen-fs-btn{right:12px;width:40px;height:40px;border-radius:50%;border:none;background:rgba(0,0,0,.6);color:#fff;font-size:16px;cursor:pointer;opacity:0;transition:opacity .12s,background .12s}.screen-main:hover .screen-fs-btn{opacity:1}.screen-fs-btn:hover{background:var(--accent)}.screen-tabs{display:flex;gap:8px;flex-wrap:wrap;flex-shrink:0}.screen-tab{display:flex;align-items:center;gap:6px;padding:8px 14px;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-muted);font-size:14px;font-weight:600;cursor:pointer}.screen-tab:hover{background:var(--surface-3);color:var(--text)}.screen-tab.active{background:var(--accent-soft);border-color:var(--accent);color:var(--text)}.stage-side{display:flex;gap:8px;flex-wrap:wrap;flex-shrink:0}.call-controls{display:flex;align-items:center;justify-content:center;gap:14px;padding:16px}.call-btn{width:52px;height:52px;border-radius:50%;border:none;background:var(--surface-2);color:var(--text);font-size:20px;cursor:pointer;transition:background .12s,transform .12s}.call-btn:hover{background:var(--surface-3);transform:translateY(-1px)}.call-btn.active{background:var(--accent)}.call-btn-leave{background:var(--danger)}.screen-control{position:relative;display:flex;align-items:center}.screen-settings-wrap{position:absolute;bottom:100%;left:50%;transform:translateX(-50%);padding-bottom:12px;z-index:10}.screen-settings{width:280px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px;box-shadow:0 12px 32px rgba(0,0,0,.5);z-index:10}.screen-settings-title{font-weight:700;margin-bottom:8px}.screen-settings-group{margin-top:14px}.screen-settings-group label{display:block;font-size:12px;font-weight:700;text-transform:uppercase;color:var(--text-muted);margin-bottom:6px}.screen-settings-options{display:flex;gap:6px;flex-wrap:wrap}.chip{padding:7px 13px;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-muted);font-size:13px;font-weight:600;cursor:pointer}.chip:hover{color:var(--text)}.chip.active{background:var(--accent);border-color:var(--accent);color:#fff}.screen-settings-hint{font-size:12px;color:var(--text-muted);margin-top:6px}.bitrate-row{display:flex;align-items:center;gap:12px}.bitrate-row input[type=range]{flex:1 1;accent-color:var(--accent);cursor:pointer}.bitrate-value{font-size:13px;font-weight:600;color:var(--text);white-space:nowrap;min-width:92px;text-align:right}.call-btn-leave:hover{background:#c62828}.call-btn:disabled{opacity:.5;cursor:not-allowed}.call-banner{background:#faa61a;color:#000;text-align:center;padding:4px;font-size:13px;font-weight:600}.call-hud{position:absolute;top:12px;right:12px;z-index:20;background:rgba(0,0,0,.72);border:1px solid var(--border);border-radius:var(--radius);padding:10px 12px;font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:11px;min-width:220px;pointer-events:none}.call-hud-title{color:var(--text-muted);font-weight:700;text-transform:uppercase;letter-spacing:.04em;margin-bottom:6px}.call-hud-row{display:flex;align-items:center;gap:6px;padding:2px 0}.call-hud-dot{width:8px;height:8px;border-radius:4px;flex-shrink:0}.call-hud-name{color:var(--text);font-weight:600;max-width:70px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.call-hud-metrics{color:var(--text-muted);margin-left:auto}.voice-occupants{margin:0 8px 4px 24px}.voice-occupant{display:flex;align-items:center;gap:8px;padding:3px 8px;font-size:14px;color:var(--text-muted)}.voice-occupant-avatar{width:24px;height:24px;border-radius:12px;background:var(--accent);color:#fff;display:grid;place-items:center;font-size:11px;font-weight:600;flex-shrink:0}.voice-occupant-name{flex:1 1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.voice-occupant-muted{color:var(--danger);flex-shrink:0;font-size:12px}.live-badge{display:inline-flex;align-items:center;gap:4px;background:var(--danger);color:#fff;font-size:10px;font-weight:700;padding:2px 6px;border-radius:4px;flex-shrink:0}