:root{--bg:#080b12;--panel:#111622;--line:#252c3b;--muted:#8e99ad;--text:#f7f8fb;--brand:#7c3aed;--brand2:#a855f7;--danger:#fb7185}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}input,select,button{font:inherit}input,select{width:100%;background:#090d16;border:1px solid var(--line);border-radius:10px;color:#fff;padding:12px 14px;outline:none}input:focus,select:focus{border-color:var(--brand2);box-shadow:0 0 0 3px #7c3aed22}button{border:0;border-radius:10px;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;font-weight:800;padding:13px 18px;cursor:pointer}label{display:grid;gap:7px;color:#cbd2df;font-size:13px;font-weight:650}.center{min-height:100vh;display:grid;place-items:center;padding:25px;background:radial-gradient(circle at 50% 0,#27124f 0,transparent 35%),var(--bg)}.card{background:linear-gradient(145deg,#151a27,#0d111b);border:1px solid var(--line);border-radius:18px;box-shadow:0 20px 70px #0005}.login{width:min(420px,100%);padding:36px;display:grid;gap:17px}.login h1,.install h1{margin:0;font-size:30px}.login p,.install p{margin:0;color:var(--muted)}.logo{width:52px;height:52px;display:grid;place-items:center;border-radius:15px;background:linear-gradient(135deg,var(--brand),var(--brand2));font-size:20px}.install{width:min(760px,100%);padding:36px;display:grid;gap:22px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.wide{grid-column:1/-1}.alert,.success{padding:13px 15px;border-radius:10px}.alert{background:#4c1621;border:1px solid #9f3044}.success{background:#123d2b;border:1px solid #22774f}.top{height:66px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 25px;background:#0d111bcc;backdrop-filter:blur(15px);position:sticky;top:0;z-index:4}.top>div{display:flex;gap:22px;color:var(--muted);font-size:14px}.brand{font-size:19px;font-weight:900}.brand i{display:inline-grid;place-items:center;background:var(--brand);width:34px;height:34px;border-radius:10px;font-style:normal;margin-right:8px}.shell{display:grid;grid-template-columns:280px 1fr;min-height:calc(100vh - 66px)}aside{border-right:1px solid var(--line);padding:18px;background:#0b0f18}.add{display:grid;grid-template-columns:1fr 43px;gap:8px;margin-bottom:16px}.add button{padding:0;font-size:24px}nav{display:grid;gap:6px}nav a{display:flex;align-items:center;justify-content:space-between;padding:13px;border-radius:12px;color:#dce1ea}nav a.active{background:#7c3aed22;border:1px solid #7c3aed66}nav a span{display:grid;gap:3px}nav small{color:var(--muted)}nav em{font-size:9px;color:#72e4aa;font-style:normal}.workspace{padding:30px;max-width:1400px;width:100%;margin:auto}.title{display:flex;justify-content:space-between;align-items:end;margin:6px 0 22px}.title h1{font-size:31px;margin:5px 0}.title small,.pair small{color:#a78bfa;font-weight:900;letter-spacing:.14em}.preview-link{color:#c4b5fd}.columns{display:grid;grid-template-columns:minmax(420px,1.25fr) minmax(300px,.75fr);gap:20px}.editor{padding:24px;display:grid;gap:19px}.drop{position:relative;min-height:165px;border:1.5px dashed #6d4cb6;border-radius:15px;background:#7c3aed0d;display:grid;place-content:center;text-align:center;gap:8px}.drop span{color:var(--muted);font-size:13px}.drop input{position:absolute;inset:0;opacity:0;cursor:pointer}.checks{display:flex;flex-wrap:wrap;gap:18px}.checks label,.check{display:flex;align-items:center;gap:8px}.checks input,.check input{width:auto}.danger-text{color:#fda4af}.pair{padding:24px;text-align:center}.pair strong{display:block;font-size:38px;letter-spacing:.18em;margin:13px 0}.pair p{color:var(--muted)}.secondary{background:#282f3e}.preview{margin-top:20px;aspect-ratio:16/9;overflow:hidden;display:grid;place-items:center;color:var(--muted)}.preview video,.preview img{width:100%;height:100%;object-fit:cover}.delete{margin-top:15px;width:100%;background:transparent;border:1px solid #7f1d2d;color:#fda4af}.empty{min-height:60vh;display:grid;place-content:center;text-align:center;color:var(--muted)}.empty b{font-size:24px;color:#fff}@media(max-width:850px){.shell{display:block}aside{border:0;border-bottom:1px solid var(--line)}.columns{grid-template-columns:1fr}.workspace{padding:20px}.grid{grid-template-columns:1fr}.wide{grid-column:auto}.title{align-items:start;gap:15px;flex-direction:column}}