:root{--bg:#0f1726;--surface:#1c2738;--surface2:#243247;--line:#334155;--text:#f8fafc;--muted:#b7c0ce;--red:#d7193f;--green:#14b88a;--danger:#f87171}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 50% 35%,#192538 0,#0f1726 52%);color:var(--text);font:15px/1.55 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;min-height:100vh}.shell{min-height:100vh;display:grid;place-items:center;padding:42px}.panel{width:min(760px,100%);background:rgba(28,39,56,.97);border:1px solid var(--line);border-radius:22px;padding:42px;box-shadow:0 25px 70px rgba(0,0,0,.35)}.panel.compact{width:min(570px,100%)}.brand{display:flex;align-items:center;gap:14px;margin-bottom:28px}.brand span{font-size:20px;font-weight:800}.brand small{display:block;color:var(--muted);font-size:11px;letter-spacing:.14em;text-transform:uppercase}.mark{width:54px;height:54px;border-radius:15px;background:var(--red);display:grid;place-items:center;font-weight:900;font-size:24px;box-shadow:0 8px 22px rgba(215,25,63,.25)}h1{font-size:clamp(34px,5vw,54px);line-height:1.05;margin:0 0 14px}h2{font-size:17px;margin:28px 0 12px}.lede,.muted{color:var(--muted)}.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:11px;color:var(--muted);margin:0 0 8px}.form{display:grid;gap:16px}.form label{display:grid;gap:7px;font-weight:650}.form label small{font-weight:400;color:var(--muted)}input{width:100%;border:1px solid var(--line);border-radius:10px;background:#111b2a;color:var(--text);padding:12px 13px;font:inherit;outline:none}input:focus{border-color:#71809a;box-shadow:0 0 0 3px rgba(113,128,154,.16)}button,.button{display:inline-flex;justify-content:center;align-items:center;border:0;border-radius:10px;background:var(--red);color:#fff;padding:12px 18px;font-weight:800;text-decoration:none;cursor:pointer;font:inherit}.grid.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}.alert{padding:12px 14px;border-radius:10px;margin:16px 0}.alert.error{background:rgba(248,113,113,.12);border:1px solid rgba(248,113,113,.3);color:#fecaca}.alert.success{background:rgba(20,184,138,.12);border:1px solid rgba(20,184,138,.3);color:#bbf7d0}.requirements{background:#152031;border:1px solid var(--line);border-radius:14px;padding:8px 16px 12px;margin:22px 0}.check{display:grid;grid-template-columns:24px 1fr auto;gap:8px;padding:9px 0;border-top:1px solid rgba(51,65,85,.6)}.check:first-of-type{border-top:0}.check strong{font-size:12px;color:var(--muted)}.app{min-height:100vh;display:grid;grid-template-columns:250px 1fr}.app aside{background:#111b2a;border-right:1px solid var(--line);padding:24px;display:flex;flex-direction:column}.app aside nav{display:grid;gap:8px}.app aside nav a{color:var(--muted);text-decoration:none;padding:10px 12px;border-radius:9px}.app aside nav a.active,.app aside nav a:hover{background:var(--surface2);color:var(--text)}.link-button{margin-top:auto;background:transparent;border:1px solid var(--line);width:100%}.content{padding:38px;max-width:1400px;width:100%}.content header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:28px}.content h1{font-size:38px}.status-pill{background:rgba(20,184,138,.14);color:#a7f3d0;border:1px solid rgba(20,184,138,.25);border-radius:999px;padding:7px 12px}.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.cards article,.workspace{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:22px}.cards article span,.cards article small{display:block;color:var(--muted)}.cards article strong{display:block;font-size:23px;margin:8px 0}.workspace{margin-top:18px}.diagnostics>div{display:flex;justify-content:space-between;gap:25px;border-bottom:1px solid var(--line);padding:12px 0}.diagnostics>div:last-child{border:0}code,pre{background:#0b1320;border:1px solid var(--line);border-radius:8px;padding:3px 6px}pre{white-space:pre-wrap;padding:14px}@media(max-width:900px){.app{grid-template-columns:1fr}.app aside{border-right:0;border-bottom:1px solid var(--line)}.cards{grid-template-columns:1fr 1fr}}@media(max-width:620px){.shell,.content{padding:20px}.panel{padding:26px}.grid.two,.cards{grid-template-columns:1fr}.content h1{font-size:31px}}