:root{--bg:#0f1720;--panel:#16212c;--panel2:#1c2a36;--text:#f7fafc;--muted:#91a0ae;--line:#2b3b48;--accent:#6ee7f9;--accent2:#7c3aed;--danger:#ef4444;--ok:#22c55e;--shadow:0 12px 35px rgba(0,0,0,.25)}
*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial;background:linear-gradient(180deg,#0b1219,#0f1720 35%);color:var(--text)}a{color:inherit;text-decoration:none}.app{display:grid;grid-template-columns:250px 1fr;min-height:100vh}.sidebar{background:#0a1118;border-right:1px solid var(--line);padding:24px 18px;position:sticky;top:0;height:100vh}.brand{display:flex;align-items:center;gap:12px;font-weight:800;font-size:21px;margin-bottom:26px}.logo{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--accent),var(--accent2));box-shadow:var(--shadow)}.nav a{display:flex;gap:12px;align-items:center;padding:12px 14px;border-radius:12px;color:var(--muted);margin:5px 0}.nav a:hover,.nav a.active{background:var(--panel);color:#fff}.main{padding:28px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.title h1{margin:0;font-size:30px}.title p{color:var(--muted);margin:5px 0 0}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.card{background:linear-gradient(180deg,var(--panel),#121d27);border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:var(--shadow)}.stat .k{color:var(--muted);font-size:13px}.stat .v{font-size:28px;font-weight:800;margin-top:6px}.section{margin-top:22px}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 14px;border-radius:11px;border:1px solid transparent;font-weight:700;cursor:pointer}.btn-primary{background:linear-gradient(135deg,var(--accent),#60a5fa);color:#061018}.btn-secondary{background:var(--panel2);border-color:var(--line)}.btn-danger{background:#3a171b;color:#fecaca;border-color:#5b2026}.input,.select,textarea{width:100%;padding:12px 13px;border-radius:11px;border:1px solid var(--line);background:#0d161f;color:#fff;outline:none}.input:focus,textarea:focus{border-color:#4fb8e5}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.full{grid-column:1/-1}.table{width:100%;border-collapse:collapse}.table th,.table td{text-align:left;padding:14px;border-bottom:1px solid var(--line);vertical-align:middle}.table th{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.06em}.badge{display:inline-flex;padding:5px 9px;border-radius:999px;font-size:12px;font-weight:800;background:#173321;color:#86efac}.badge.off{background:#3a171b;color:#fecaca}.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:22px}.auth-card{width:min(470px,100%);background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:var(--shadow)}.flash{padding:12px 14px;border-radius:12px;margin-bottom:16px}.flash.success{background:#12351f;color:#bbf7d0}.flash.error{background:#3a171b;color:#fecaca}.bio-page{min-height:100vh;padding:50px 18px;background:radial-gradient(circle at top,#1d4ed8 0,#0f172a 35%,#020617 100%)}.bio-card{max-width:560px;margin:auto;text-align:center}.bio-avatar{width:92px;height:92px;border-radius:50%;margin:auto;background:linear-gradient(135deg,var(--accent),var(--accent2))}.bio-links{display:grid;gap:12px;margin-top:22px}.bio-link{padding:15px;border-radius:14px;background:#ffffff12;border:1px solid #ffffff24;backdrop-filter:blur(8px)}
@media(max-width:980px){.app{grid-template-columns:1fr}.sidebar{height:auto;position:relative;border-right:0;border-bottom:1px solid var(--line)}.nav{display:flex;flex-wrap:wrap}.grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:620px){.main{padding:18px}.grid,.form-grid{grid-template-columns:1fr}.sidebar{padding:16px}.title h1{font-size:24px}.table{font-size:13px}}