:root{--bg:#02060d;--panel:rgba(3,10,20,.82);--cyan:#26e7ff;--blue:#248cff;--violet:#8d5cff;--pink:#ff3fd4;--white:#eefaff;--muted:#7693a8;--line:rgba(38,231,255,.24);font-family:Inter,ui-monospace,SFMono-Regular,Consolas,monospace;color:var(--white)}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:radial-gradient(circle at 50% 20%,#07172b 0,#02060d 48%,#000 100%);color:var(--white)}
body{overflow-x:hidden}
.echo-shell{width:min(1500px,calc(100% - 32px));margin:auto;padding:28px 0}
.topbar{display:flex;justify-content:space-between;align-items:end;gap:20px;border-bottom:1px solid var(--line);padding-bottom:18px}
.eyebrow,.mini-label{font-size:11px;letter-spacing:.18em;color:var(--cyan)}
h1{margin:7px 0 0;font-size:clamp(32px,5vw,64px);letter-spacing:.08em}
h1 span{color:var(--cyan);text-shadow:0 0 18px var(--cyan)}
.system-state{font-size:12px;letter-spacing:.12em;color:#9eefff}
.status-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 14px var(--cyan);margin-right:9px}
.interface{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(360px,.55fr);gap:22px;margin-top:22px}
.art-panel,.terminal-panel{position:relative;border:1px solid var(--line);background:var(--panel);box-shadow:0 0 35px rgba(38,231,255,.06),inset 0 0 35px rgba(36,140,255,.04);overflow:hidden}
.art-panel{min-height:680px}
.face-stage{position:absolute;inset:0;display:block;overflow:hidden;isolation:isolate;background:#000}
#mouth-visualizer,#echo-art,#eye-visualizer{position:absolute;inset:0;width:100%;height:100%;display:block;pointer-events:none}
#mouth-visualizer{z-index:3;background:transparent;mix-blend-mode:normal}
#echo-art{z-index:2;max-width:none;object-fit:contain;object-position:center;visibility:visible;opacity:1}
#eye-visualizer{z-index:4;background:transparent}
.environment-label{position:absolute;left:18px;top:16px;z-index:10;pointer-events:none;color:rgba(38,231,255,.78);font-size:10px;letter-spacing:.14em;text-shadow:0 0 8px rgba(38,231,255,.45);white-space:nowrap}
.scanline{position:absolute;inset:0;z-index:7;pointer-events:none;background:repeating-linear-gradient(to bottom,transparent 0,transparent 4px,rgba(38,231,255,.045) 5px,transparent 6px)}
.art-footer{position:absolute;left:18px;right:18px;bottom:14px;z-index:11;display:flex;justify-content:space-between;gap:12px;font-size:10px;letter-spacing:.14em;color:rgba(127,165,186,.9);text-shadow:0 0 7px rgba(0,0,0,.9);pointer-events:none}
.corner{position:absolute;width:16px;height:16px;border-color:var(--cyan);z-index:12;pointer-events:none;filter:drop-shadow(0 0 4px rgba(38,231,255,.45))}
.tl{top:8px;left:8px;border-top:1px solid;border-left:1px solid}
.tr{top:8px;right:8px;border-top:1px solid;border-right:1px solid}
.bl{bottom:8px;left:8px;border-bottom:1px solid;border-left:1px solid}
.br{bottom:8px;right:8px;border-bottom:1px solid;border-right:1px solid}
.terminal-panel{padding:20px;display:flex;flex-direction:column;gap:14px;min-height:680px}
.terminal-head{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:14px}
.terminal-head strong{display:block;font-size:32px;color:var(--cyan);letter-spacing:.12em}
.live-badge{border:1px solid var(--pink);color:var(--pink);padding:5px 8px;font-size:10px;letter-spacing:.16em;box-shadow:0 0 14px rgba(255,63,212,.25)}
.global-status{display:grid;grid-template-columns:1fr;gap:6px}
.global-status div{display:flex;justify-content:space-between;border-bottom:1px solid rgba(38,231,255,.09);padding:4px 0;font-size:10px}
.global-status span{color:var(--muted)}.global-status strong{color:#bcefff}
.terminal-window{min-height:190px;padding:15px;background:#01050a;border:1px solid rgba(38,231,255,.18);font-size:12px;line-height:1.65;color:#b9f7ff;overflow:hidden}
.terminal-title{color:var(--cyan);margin-bottom:10px}
.cursor{display:inline-block;width:8px;height:14px;background:var(--cyan);box-shadow:0 0 10px var(--cyan);vertical-align:middle;animation:blink 1s steps(2) infinite}
@keyframes blink{50%{opacity:0}}
.subtitle{min-height:45px;padding:10px;border-left:2px solid var(--cyan);background:rgba(38,231,255,.035);font-family:Inter,system-ui,sans-serif;font-size:13px;line-height:1.45;color:#dffaff}
.transport{display:flex;align-items:center;gap:10px}
.transport button{border:1px solid var(--cyan);background:rgba(38,231,255,.08);color:var(--white);padding:9px 14px;cursor:pointer;letter-spacing:.12em;font-family:inherit}
.time{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:8px;flex:1;font-size:10px;color:var(--muted)}
input[type=range]{width:100%;accent-color:var(--cyan)}
.library{border-top:1px solid var(--line);padding-top:12px}
.library-head{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-bottom:8px;font-size:9px;letter-spacing:.13em;color:var(--muted)}
.library-head strong{color:var(--cyan);font-weight:500}
.playlist{display:flex;flex-direction:column;gap:5px;max-height:135px;overflow-y:auto;padding-right:4px}
.track-button{width:100%;display:grid;grid-template-columns:38px 1fr;text-align:left;gap:8px;border:1px solid rgba(38,231,255,.10);background:rgba(1,5,10,.55);color:#b9f7ff;padding:7px 9px;font-family:inherit;font-size:10px;letter-spacing:.05em;cursor:pointer}
.telemetry{margin-top:auto;border-top:1px solid var(--line);padding-top:12px}
.telemetry-row{display:flex;justify-content:space-between;font-size:10px;letter-spacing:.1em;margin:7px 0}
.telemetry-row span{color:var(--muted)}.telemetry-row strong{color:var(--cyan)}
.meter{height:5px;background:#06101a;overflow:hidden}
.meter span{display:block;width:0;height:100%;background:linear-gradient(90deg,var(--cyan),var(--violet),var(--pink));box-shadow:0 0 12px var(--cyan)}
.footer{display:flex;justify-content:space-between;gap:12px;padding-top:16px;color:#587183;font-size:9px;letter-spacing:.12em}
.creator-tools{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:-5px}
.file-button,.creator-tools button{display:inline-flex;align-items:center;justify-content:center;min-height:36px;border:1px solid var(--cyan);background:rgba(38,231,255,.07);color:var(--white);padding:7px 11px;cursor:pointer;font-family:inherit;font-size:10px;letter-spacing:.1em}
.file-button input{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}
#upload-status{font-size:9px;letter-spacing:.08em;color:var(--muted);margin-left:auto}
body.trailer-mode{background:#000}
body.trailer-mode .echo-shell{width:100%;max-width:none;padding:0}
body.trailer-mode .topbar,body.trailer-mode .terminal-panel,body.trailer-mode .footer{display:none}
body.trailer-mode .interface{display:block;margin:0}
body.trailer-mode .art-panel{min-height:100vh;height:100vh;border:0}
body.trailer-mode .face-stage{background:#000}
body.trailer-mode .environment-label{left:22px;top:20px}
body.trailer-mode .art-footer{left:22px;right:22px;bottom:18px}
@media(max-width:900px){.interface{grid-template-columns:1fr}.art-panel,.terminal-panel{min-height:600px}.footer{flex-direction:column}.topbar{align-items:flex-start;flex-direction:column}.environment-label{font-size:8px;letter-spacing:.1em;max-width:calc(100% - 36px);overflow:hidden;text-overflow:ellipsis}}