:root{--bg:#050505;--panel:#111;--panel2:#181818;--text:#f7f7f7;--muted:#aaa;--border:#2a2a2a;--ok:#e8e8e8;--bad:#fff}*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;background:var(--bg);color:var(--text)}a{color:inherit}.auth-body{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at top,#222,#000 55%)}.auth-card{width:min(460px,100%);background:#fff;color:#000;border-radius:28px;padding:34px;box-shadow:0 24px 80px rgba(255,255,255,.08)}.logo,.brand{font-size:24px;letter-spacing:.18em;font-weight:900;text-decoration:none}.muted{color:#777}.form-grid{display:grid;gap:14px}.field label{display:block;font-weight:700;margin-bottom:6px}.input,select,textarea{width:100%;padding:13px 14px;border:1px solid #ccc;border-radius:14px;background:#fff;color:#000}textarea{min-height:110px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid #000;background:#000;color:#fff;border-radius:999px;padding:12px 18px;font-weight:800;text-decoration:none;cursor:pointer}.btn.secondary{background:#fff;color:#000}.btn.small{padding:8px 12px;font-size:13px}.app-shell{display:flex;min-height:100vh}.sidebar{width:270px;background:#000;border-right:1px solid var(--border);padding:24px;position:fixed;height:100vh;overflow:auto}.sidebar nav{display:grid;gap:6px;margin-top:28px}.sidebar a{padding:12px;border-radius:14px;text-decoration:none;color:#eee}.sidebar nav a:hover{background:#fff;color:#000}.sidebar hr{width:100%;border:0;border-top:1px solid var(--border);margin:16px 0}.main{margin-left:270px;flex:1}.topbar{height:72px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 24px;background:rgba(0,0,0,.75);position:sticky;top:0;backdrop-filter:blur(12px);z-index:2}.menu-btn{display:none}.content{padding:28px;max-width:1280px;margin:0 auto}.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}.card{background:var(--panel);border:1px solid var(--border);border-radius:24px;padding:22px;box-shadow:0 16px 50px rgba(0,0,0,.25)}.span-3{grid-column:span 3}.span-4{grid-column:span 4}.span-6{grid-column:span 6}.span-8{grid-column:span 8}.span-12{grid-column:span 12}.stat{font-size:34px;font-weight:900}.badge{display:inline-block;border:1px solid #444;border-radius:999px;padding:5px 10px;color:#eee;background:#181818}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:13px;border-bottom:1px solid var(--border);text-align:left}.actions{display:flex;gap:8px;flex-wrap:wrap}.alert{padding:13px 16px;border-radius:16px;margin-bottom:16px}.alert.success{background:#e9ffe9;color:#000}.alert.error{background:#ffe9e9;color:#000}.alert.info{background:#eee;color:#000}.strength{height:9px;border-radius:99px;background:#ddd;overflow:hidden}.strength span{display:block;height:100%;width:0;background:#000}.hero{padding:42px;border-radius:28px;background:linear-gradient(135deg,#fff,#bbb);color:#000}.empty{padding:30px;border:1px dashed #555;border-radius:20px;text-align:center;color:#aaa}.copyable{font-family:ui-monospace,monospace}.modal{display:none}.modal.open{display:block}.chat{display:grid;gap:12px}.bubble{padding:14px 16px;border-radius:18px;max-width:80%}.bubble.user{background:#fff;color:#000;margin-left:auto}.bubble.bot{background:#1c1c1c}.generator-output{font-family:ui-monospace,monospace;font-size:20px;word-break:break-all;background:#000;border:1px solid #333;padding:18px;border-radius:16px}@media(max-width:900px){.sidebar{transform:translateX(-100%);transition:.25s}.sidebar-open .sidebar{transform:translateX(0)}.main{margin-left:0}.menu-btn{display:block;background:#fff;color:#000;border:0;border-radius:12px;padding:8px 10px}.grid{grid-template-columns:1fr}.span-3,.span-4,.span-6,.span-8,.span-12{grid-column:span 1}.table{display:block;overflow-x:auto}}