:root{
  --bg:#0f172a; --card:#111c33; --card2:#17213a; --line:#263450; --text:#f8fafc; --muted:#94a3b8; --primary:#7c3aed; --primary2:#a78bfa; --danger:#fca5a5;
}
*{box-sizing:border-box} body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:radial-gradient(circle at top left,#312e81 0,#0f172a 36%,#020617 100%);color:var(--text);min-height:100vh;overflow:hidden}
.app-shell{height:100vh;display:flex;flex-direction:column}.topbar{height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 28px;border-bottom:1px solid rgba(255,255,255,.08);backdrop-filter:blur(16px)}
.brand{display:flex;gap:12px;align-items:center}.brand span{display:block;color:var(--muted);font-size:12px}.logo{width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,var(--primary),#22d3ee);display:grid;place-items:center;font-weight:900}
main{flex:1;position:relative}.page{position:absolute;inset:0;display:none;align-items:center;justify-content:center;padding:28px;animation:fade .22s ease}.page.active{display:flex}@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.hero-card,.form-card{width:min(680px,100%);background:rgba(17,28,51,.78);border:1px solid rgba(255,255,255,.1);box-shadow:0 24px 80px rgba(0,0,0,.32);border-radius:28px;padding:42px}.hero-card h1{font-size:52px;line-height:1.04;margin:8px 0 18px}.hero-desc{font-size:17px;color:var(--muted);line-height:1.7;max-width:560px}.eyebrow{color:var(--primary2);font-weight:800;letter-spacing:.08em;font-size:12px;text-transform:uppercase}.hero-actions{display:flex;gap:12px;margin-top:28px}
button{border:0;cursor:pointer;font-weight:800}.primary-btn,.secondary-btn,.ghost-btn{border-radius:14px;padding:14px 18px}.primary-btn{background:linear-gradient(135deg,var(--primary),#2563eb);color:white}.secondary-btn{background:#e2e8f0;color:#0f172a}.ghost-btn{background:rgba(255,255,255,.08);color:white}.full{width:100%;margin-top:10px}.back-btn{background:transparent;color:var(--muted);font-size:24px;margin-bottom:12px}
.form-card h2{font-size:34px;margin:0 0 10px}.subtext{color:var(--muted);line-height:1.6}.danger{color:var(--danger)}label{display:block;color:#cbd5e1;font-size:13px;font-weight:700;margin:16px 0 0}input{width:100%;padding:15px 16px;border-radius:14px;border:1px solid var(--line);background:#0b1224;color:white;margin-top:8px;font-size:15px}input:focus{outline:2px solid rgba(124,58,237,.55)}.code-box{font-size:42px;font-weight:900;text-align:center;background:#020617;border:1px dashed var(--primary2);border-radius:20px;padding:24px;margin:24px 0;letter-spacing:.08em}.info-box{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);border-radius:18px;padding:18px;color:#cbd5e1}.error-text{color:var(--danger);min-height:24px}
.dashboard-page{align-items:stretch;justify-content:stretch;padding:0}.dashboard-grid{display:grid;grid-template-columns:260px 1fr;width:100%;height:100%}.sidebar{border-right:1px solid rgba(255,255,255,.08);padding:24px;background:rgba(2,6,23,.45)}.user-box{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:18px;margin-bottom:18px}.user-box p{color:var(--muted);margin:0 0 6px}.user-box strong,.user-box span{display:block}.user-box span{color:var(--primary2);margin-top:6px}.nav-pill{width:100%;text-align:left;background:transparent;color:#cbd5e1;padding:14px;border-radius:14px;margin:4px 0}.nav-pill.active,.nav-pill:hover{background:rgba(124,58,237,.18);color:#fff}.dashboard-main{padding:28px;overflow:auto}.dash-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.dash-head h2{font-size:34px;margin:4px 0}.stats-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:16px}.stat-card,.panel{background:rgba(17,28,51,.82);border:1px solid rgba(255,255,255,.09);border-radius:22px;padding:20px}.stat-card span{display:block;color:var(--muted);font-size:13px}.stat-card strong{display:block;font-size:26px;margin-top:8px}.panel{margin-bottom:16px}.panel-head{display:flex;align-items:end;justify-content:space-between;gap:14px}.panel h3{margin:0;font-size:20px}.panel p{margin:0;color:var(--muted);font-size:13px}.inline-form{display:grid;grid-template-columns:1fr 1.4fr 1fr auto;gap:10px;margin-top:18px}.inline-form input{margin:0}.table-wrap{overflow:auto;margin-top:16px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:15px;border-bottom:1px solid rgba(255,255,255,.08);color:#e2e8f0}th{color:#94a3b8;font-size:13px}.empty td{text-align:center;color:var(--muted)}.up{color:#86efac}.down{color:#fca5a5}.same{color:#93c5fd}
@media(max-width:800px){body{overflow:auto}.page{position:relative;min-height:calc(100vh - 72px)}.hero-card h1{font-size:38px}.dashboard-grid{grid-template-columns:1fr}.sidebar{display:none}.stats-row,.inline-form{grid-template-columns:1fr}.dash-head{align-items:flex-start;gap:12px;flex-direction:column}}
