.stu{background:#070b14;color:#e8ecf3}.stu-stage{position:relative;height:calc(100dvh - 46px);min-height:460px;overflow:hidden;background:radial-gradient(120% 80% at 50% 0%,#17223a,#0b1220 45%,#060910);-webkit-user-select:none;-moz-user-select:none;user-select:none}.stu-stage canvas{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none}.cam-labels{position:absolute;inset:0;overflow:hidden;pointer-events:none}.cam-lbl{position:absolute;left:0;top:0;display:none;will-change:transform;white-space:nowrap;font-size:12px;line-height:1.15;padding:4px 8px;border-radius:8px;background:#080c16d1;border:1px solid rgba(120,160,220,.3);color:#eef2f8;backdrop-filter:blur(3px);cursor:pointer;pointer-events:auto}.cam-lbl b{display:block;font-weight:700;font-size:12.5px}.cam-lbl span{display:block;color:#9fb2cf;font-size:10.5px;margin-top:1px}.cam-lbl-org{border-color:#ffd16680}.stu-top{position:absolute;left:clamp(12px,2vw,22px);top:14px;z-index:4;pointer-events:none}.stu-kicker{font-size:10.5px;letter-spacing:.2em;color:#ffd166}.stu-mode{margin-top:4px;font-size:13px;color:#dfe6f2;background:#080c16b3;border:1px solid rgba(120,160,220,.25);border-radius:8px;padding:6px 10px;display:inline-block}.stu-palette{position:absolute;left:clamp(12px,2vw,22px);top:74px;width:178px;z-index:5;background:#080c16d6;border:1px solid rgba(120,160,220,.25);border-radius:12px;padding:10px;backdrop-filter:blur(6px)}.stu-p-h{font-size:10.5px;letter-spacing:.12em;color:#8fa1bd;margin:4px 0 6px}.stu-p-btn{display:flex;align-items:center;gap:8px;width:100%;text-align:left;font:inherit;font-size:12.5px;color:#e8ecf3;background:#ffffff08;border:1px solid rgba(120,160,220,.2);border-radius:8px;padding:7px 9px;margin-bottom:5px;cursor:pointer}.stu-p-btn i{width:9px;height:9px;border-radius:50%;background:var(--c);box-shadow:0 0 8px var(--c);flex:0 0 auto}.stu-p-btn:hover{border-color:#4cc9f0}.stu-p-btn.on{background:#4cc9f029;border-color:#4cc9f0}.stu-side{position:absolute;right:clamp(12px,2vw,22px);top:14px;bottom:14px;width:min(320px,38vw);z-index:5;display:flex;flex-direction:column;background:#080c16d6;border:1px solid rgba(120,160,220,.25);border-radius:12px;backdrop-filter:blur(6px);overflow:hidden}.stu-side-h{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;font-size:12.5px;color:#9fb2cf;border-bottom:1px solid rgba(120,160,220,.18)}.stu-side-h b{color:#fff}.stu-x{font:inherit;background:none;border:0;color:#9fb2cf;cursor:pointer;font-size:14px}.stu-list{flex:1;overflow-y:auto;padding:6px}.stu-row{display:grid;grid-template-columns:10px 1fr;gap:2px 8px;width:100%;text-align:left;font:inherit;color:inherit;background:#ffffff08;border:1px solid rgba(120,160,220,.14);border-radius:8px;padding:7px 9px;margin:3px 0;cursor:pointer}.stu-row i{width:9px;height:9px;border-radius:50%;background:var(--c);box-shadow:0 0 6px var(--c);margin-top:3px}.stu-row-t{font-size:13px;font-weight:600}.stu-row-s{grid-column:2;font-size:11px;color:#9fb2cf}.stu-empty{padding:16px;font-size:12.5px;color:#8fa1bd;line-height:1.6}.stu-actions{display:grid;gap:6px;padding:10px;border-top:1px solid rgba(120,160,220,.18)}.stu-btn{font:inherit;font-size:12.5px;color:#e8ecf3;background:#0a101ecc;border:1px solid rgba(120,160,220,.3);border-radius:8px;padding:9px 11px;cursor:pointer;text-align:center;text-decoration:none}.stu-btn:hover{border-color:#4cc9f0}.stu-btn-p{background:#ffd166;color:#1a1206;font-weight:700;border-color:#ffd166}.stu-btn-d{color:#ef476f;border-color:#ef476f59}.stu-msg{padding:0 12px 6px;font-size:12px;color:#9ae6c8;min-height:18px}.stu-msg.bad{color:#ff9db1}.stu-note{padding:0 12px 12px;font-size:11px;color:#8296b0;line-height:1.55}.stu-side-toggle{display:none;position:absolute;right:12px;bottom:12px;z-index:6;font:inherit;font-size:12.5px;font-weight:700;color:#1a1206;background:#ffd166;border:0;border-radius:999px;padding:9px 14px;cursor:pointer}.stu-form{position:absolute;left:50%;bottom:18px;transform:translate(-50%);width:min(460px,calc(100vw - 24px));z-index:7;background:#080c16f2;border:1px solid rgba(255,209,102,.35);border-radius:12px;padding:14px 16px;backdrop-filter:blur(6px)}.stu-form-x{position:absolute;right:8px;top:8px}.stu-form-k{margin-bottom:8px}.stu-tag{display:inline-block;font-size:10.5px;padding:2px 8px;border-radius:999px;background:color-mix(in srgb,var(--c) 22%,transparent);color:var(--c);border:1px solid color-mix(in srgb,var(--c) 45%,transparent)}.stu-form label{display:block;font-size:11.5px;color:#9fb2cf;margin-bottom:8px;position:relative}.stu-form input,.stu-form textarea{display:block;width:100%;margin-top:3px;font:inherit;font-size:13.5px;color:#fff;background:#080c16e6;border:1px solid rgba(120,160,220,.3);border-radius:8px;padding:8px 10px;box-sizing:border-box}.stu-sug{position:absolute;left:0;right:0;top:100%;z-index:9;background:#0b1220;border:1px solid rgba(120,160,220,.35);border-radius:8px;overflow:hidden}.stu-sug button{display:flex;justify-content:space-between;gap:8px;width:100%;text-align:left;font:inherit;font-size:13px;color:#e8ecf3;background:none;border:0;padding:8px 10px;cursor:pointer}.stu-sug button:hover{background:#4cc9f024}.stu-sug span{color:#8fa1bd;font-size:11px}.stu-co-on{margin-top:4px;font-size:11.5px;color:#9ae6c8}.stu-anchor{color:#ffe6bd}.stu-form-b{display:flex;gap:6px;margin-top:4px}.stu-load{position:absolute;inset:0;display:grid;place-items:center;background:#060910eb;z-index:9;transition:opacity .6s}.stu-load.off{opacity:0;pointer-events:none}.stu-load-box{width:min(360px,80vw);text-align:center}.stu-load-t{font-size:15px;font-weight:700}.stu-load-s{font-size:12.5px;color:#9fb2cf;margin:6px 0 12px}.stu-load-bar{height:4px;background:#78a0dc2e;border-radius:2px;overflow:hidden}.stu-load-bar i{display:block;height:100%;width:0;background:#ffd166;transition:width .3s}.stu-body{max-width:900px;margin:0 auto;padding:26px clamp(14px,3vw,28px) 60px}.stu-guide{border:1px solid rgba(120,160,220,.22);border-radius:14px;padding:18px 20px;background:#ffffff05}.stu-guide h2{font-size:18px;margin:0 0 10px;letter-spacing:-.02em}.stu-guide ol{margin:0;padding-left:20px;font-size:13.5px;line-height:1.7;color:#c4cfe0}.stu-guide-n{margin:12px 0 0;font-size:12px;color:#8296b0}@media(max-width:899px){.stu-palette{width:132px;top:66px;padding:8px}.stu-p-btn{font-size:11.5px;padding:6px 7px}.stu-side{display:none;inset:auto 12px 56px;width:auto;max-height:56%}.stu-side.open{display:flex}.stu-side-toggle{display:block}.stu-form{bottom:56px}}