:root{--bg:#0f172a;--card:#111827;--muted:#94a3b8;--text:#e5e7eb;--line:#1f2937;--brand:#facc15;--red:#ef4444;--green:#22c55e;--blue:#38bdf8;--soft:#172033;--white:#fff}*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:linear-gradient(135deg,#020617,#111827 45%,#3b0a0a);color:var(--text)}a{color:inherit;text-decoration:none}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:100%;max-width:420px;background:rgba(17,24,39,.9);border:1px solid rgba(250,204,21,.28);border-radius:24px;padding:28px;box-shadow:0 30px 90px rgba(0,0,0,.45)}.brand{display:flex;align-items:center;gap:12px;margin-bottom:22px}.logo{width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,var(--red),var(--brand));display:grid;place-items:center;font-weight:900;color:#111827}.brand h1{font-size:22px;margin:0}.brand p{margin:4px 0 0;color:var(--muted);font-size:13px}label{display:block;font-size:13px;color:#cbd5e1;margin:14px 0 7px}input,textarea,select{width:100%;padding:12px 13px;border:1px solid #334155;border-radius:12px;background:#0b1220;color:var(--text);outline:none}textarea{min-height:90px}.btn{border:0;border-radius:12px;padding:11px 14px;font-weight:800;cursor:pointer;background:var(--brand);color:#111827;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn.red{background:var(--red);color:white}.btn.green{background:var(--green);color:#052e16}.btn.blue{background:var(--blue);color:#082f49}.btn.ghost{background:#1f2937;color:#e5e7eb}.full{width:100%;margin-top:18px}.alert{padding:12px;border-radius:12px;margin:12px 0;font-size:14px}.alert.error{background:#3f0b0b;color:#fecaca}.alert.success{background:#052e16;color:#bbf7d0}.app{display:flex;min-height:100vh}.sidebar{width:260px;background:rgba(2,6,23,.82);border-right:1px solid var(--line);padding:18px;position:sticky;top:0;height:100vh}.nav{display:grid;gap:8px;margin-top:24px}.nav a{padding:12px 14px;border-radius:13px;color:#cbd5e1}.nav a.active,.nav a:hover{background:#1f2937;color:#fff}.main{flex:1;padding:24px;max-width:1240px;margin:0 auto}.topbar{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:20px}.topbar h2{margin:0;font-size:26px}.pill{display:inline-flex;padding:6px 10px;border-radius:999px;background:#1f2937;color:#cbd5e1;font-size:12px;font-weight:700}.grid{display:grid;gap:16px}.grid.cards{grid-template-columns:repeat(4,minmax(0,1fr))}.card{background:rgba(17,24,39,.88);border:1px solid rgba(148,163,184,.14);border-radius:20px;padding:18px;box-shadow:0 16px 50px rgba(0,0,0,.22)}.stat-label{font-size:13px;color:var(--muted)}.stat-value{font-size:24px;font-weight:900;margin-top:8px}.section-title{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:22px 0 12px}table{width:100%;border-collapse:collapse;overflow:hidden;border-radius:16px}th,td{padding:13px;border-bottom:1px solid var(--line);text-align:left;font-size:14px}th{color:#cbd5e1;background:#0b1220}tr:hover td{background:rgba(31,41,55,.35)}.right{text-align:right}.actions{display:flex;gap:8px;flex-wrap:wrap}.muted{color:var(--muted)}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.split{display:grid;grid-template-columns:1fr 1fr;gap:18px}.owner-card{border-left:4px solid var(--brand)}.danger-zone{border-color:rgba(239,68,68,.35)}@media(max-width:900px){.app{display:block}.sidebar{width:auto;height:auto;position:relative}.grid.cards,.split,.form-grid{grid-template-columns:1fr}.topbar{align-items:flex-start;flex-direction:column}.main{padding:16px}table{display:block;overflow-x:auto;white-space:nowrap}}