:root{--bg:#0b1020;--card:#121a30;--card2:#192443;--line:#2a3558;--text:#edf2ff;--muted:#a6b3d1;--primary:#7c5cff;--accent:#20c997;--danger:#ff5d73;--shadow:0 20px 60px rgba(0,0,0,.35)}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,Arial,sans-serif;background:linear-gradient(180deg,#09101f,#0f1730 55%,#08111f);color:var(--text)}a{text-decoration:none;color:inherit}.layout{display:flex;min-height:100vh}.sidebar{width:250px;background:rgba(11,16,32,.92);border-right:1px solid var(--line);padding:24px;position:sticky;top:0;height:100vh}.brand{font-weight:800;font-size:22px;margin-bottom:22px;background:linear-gradient(90deg,#fff,#9cb6ff);-webkit-background-clip:text;color:transparent}.sidebar nav{display:grid;gap:10px}.sidebar nav a{padding:12px 14px;border:1px solid transparent;border-radius:14px;color:var(--muted)}.sidebar nav a:hover{background:rgba(124,92,255,.12);border-color:var(--line);color:#fff}.content{flex:1;padding:28px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;gap:16px}.title h1{margin:0;font-size:30px}.title p{margin:6px 0 0;color:var(--muted)}.grid{display:grid;gap:18px}.cards{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.card{background:linear-gradient(180deg,rgba(25,36,67,.9),rgba(18,26,48,.92));border:1px solid var(--line);border-radius:22px;padding:20px;box-shadow:var(--shadow)}.metric{font-size:34px;font-weight:800}.label{color:var(--muted);margin-top:6px}.btn-row{display:flex;flex-wrap:wrap;gap:12px}.btn{padding:12px 18px;border-radius:14px;display:inline-flex;align-items:center;justify-content:center;font-weight:700;border:1px solid var(--line)}.btn.primary{background:linear-gradient(135deg,var(--primary),#5f87ff);color:#fff}.btn.secondary{background:linear-gradient(135deg,var(--accent),#10b981);color:#07111f}.btn.ghost{background:transparent}.btn.danger{background:linear-gradient(135deg,var(--danger),#ff8a5c)}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:14px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.table th{color:#cdd7f7;font-size:13px;text-transform:uppercase;letter-spacing:.04em}.tag{display:inline-block;padding:6px 10px;border-radius:999px;background:rgba(124,92,255,.12);border:1px solid rgba(124,92,255,.28);font-size:12px}.tag.ok{background:rgba(32,201,151,.12);border-color:rgba(32,201,151,.3)}.tag.bad{background:rgba(255,93,115,.12);border-color:rgba(255,93,115,.3)}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}.field label{display:block;font-size:14px;color:#dce3fa;margin-bottom:8px}.field input,.field select,.field textarea{width:100%;background:#0c1429;border:1px solid var(--line);padding:13px 14px;border-radius:14px;color:#fff;outline:none}.field textarea{min-height:160px}.hero{min-height:100vh;display:grid;place-items:center;padding:28px}.hero-card{max-width:900px;background:linear-gradient(180deg,rgba(25,36,67,.9),rgba(18,26,48,.96));padding:38px;border-radius:28px;border:1px solid var(--line);box-shadow:var(--shadow)}.hero-card h1{font-size:54px;margin:0 0 14px}.hero-card p{font-size:18px;color:var(--muted);line-height:1.7}.badge{display:inline-block;background:rgba(124,92,255,.16);border:1px solid rgba(124,92,255,.28);padding:8px 14px;border-radius:999px;margin-bottom:18px}.code-demo{margin-top:20px;padding:16px;border-radius:18px;background:#091122;border:1px solid var(--line);color:#d8e1ff;overflow:auto}.login-wrap{display:grid;place-items:center;min-height:100vh;padding:20px}.login-card{width:min(480px,100%);background:linear-gradient(180deg,rgba(25,36,67,.9),rgba(18,26,48,.96));padding:30px;border-radius:26px;border:1px solid var(--line);box-shadow:var(--shadow)}.flash{padding:14px 16px;border-radius:14px;margin-bottom:18px}.flash.success{background:rgba(32,201,151,.12);border:1px solid rgba(32,201,151,.3)}.flash.error{background:rgba(255,93,115,.12);border:1px solid rgba(255,93,115,.3)}.pre{white-space:pre-wrap;background:#08101f;border:1px solid var(--line);border-radius:18px;padding:18px;overflow:auto;max-height:70vh}.toolbar{display:flex;gap:12px;align-items:center;justify-content:space-between;margin-bottom:18px;flex-wrap:wrap}.muted{color:var(--muted)}.photo{max-width:220px;border-radius:18px;border:1px solid var(--line)}
@media(max-width:860px){.layout{display:block}.sidebar{width:100%;height:auto;position:relative}.content{padding:18px}.hero-card h1{font-size:38px}}

.summary-pill{display:inline-flex;gap:8px;align-items:center;padding:8px 12px;border-radius:999px;background:rgba(255,255,255,.04);border:1px solid var(--line)} code{background:#0a1222;padding:4px 8px;border-radius:10px;color:#dbe4ff}.table td code{white-space:nowrap}.photo{object-fit:cover;box-shadow:0 12px 24px rgba(0,0,0,.25)}