:root{--navy: #0A1628;--navy2: #111f3a;--teal: #00C8C8;--teal2: #00a8a8;--amber: #E8935A;--white: #F0F4F8;--muted: #8899AA;--card: #152035;--line: rgba(255,255,255,.07);--teal-line: rgba(0,200,200,.18);--danger: #E85A5A;--success:#4FD1A5}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,sans-serif;background:var(--navy);color:var(--white)}h1,h2,h3,.display{font-family:Space Grotesk,sans-serif;letter-spacing:-.02em}.app{display:flex;min-height:100vh}.main{flex:1;padding:2rem 2.5rem;max-width:1400px}.sidebar{width:230px;min-height:100vh;flex-shrink:0;background:var(--navy2);border-right:1px solid var(--line);padding:1.5rem 1rem;display:flex;flex-direction:column;gap:.25rem;position:sticky;top:0;height:100vh}.sidebar .brand{font-family:Space Grotesk,sans-serif;font-weight:700;font-size:1.05rem;padding:.5rem .75rem 1.5rem;display:flex;align-items:center;gap:.6rem}.sidebar .brand .dot{width:9px;height:9px;border-radius:50%;background:var(--teal);box-shadow:0 0 8px var(--teal)}.sidebar .subtitle{font-size:.7rem;color:var(--muted);font-weight:400;letter-spacing:.04em}.nav-group-label{font-size:.68rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;font-weight:600;padding:0 .75rem .4rem;margin-top:.2rem}.nav-item{display:flex;align-items:center;gap:.6rem;padding:.55rem .75rem;border-radius:8px;color:var(--muted);text-decoration:none;font-size:.86rem;font-weight:500;transition:background .15s,color .15s}.nav-item:hover{background:#ffffff0a;color:var(--white)}.nav-item.active{background:#00c8c81a;color:var(--teal);border:1px solid var(--teal-line)}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:1.25rem 1.4rem}.stat-value{font-family:Space Grotesk,sans-serif;font-size:1.9rem;font-weight:700}.stat-label{font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}.btn{font-family:inherit;font-weight:600;font-size:.85rem;border-radius:8px;border:none;padding:.65rem 1.1rem;cursor:pointer;transition:transform .1s,opacity .15s}.btn:active{transform:scale(.98)}.btn-primary{background:var(--teal);color:var(--navy)}.btn-primary:hover{background:var(--teal2)}.btn-ghost{background:transparent;color:var(--white);border:1px solid var(--line)}.btn-ghost:hover{background:#ffffff0d}.btn-danger{background:var(--danger);color:#fff}.btn:disabled{opacity:.45;cursor:not-allowed}input,select{font-family:inherit;background:var(--navy);border:1px solid var(--line);color:var(--white);border-radius:8px;padding:.55rem .7rem;font-size:.88rem}input:focus,select:focus{outline:2px solid var(--teal-line);border-color:var(--teal)}table{width:100%;border-collapse:collapse;font-size:.87rem}th{text-align:left;color:var(--muted);font-weight:500;padding:.6rem .5rem;border-bottom:1px solid var(--line);font-size:.75rem;text-transform:uppercase;letter-spacing:.04em}td{padding:.65rem .5rem;border-bottom:1px solid var(--line)}.pill{display:inline-block;padding:.2rem .6rem;border-radius:99px;font-size:.72rem;font-weight:600}.pill-success{background:#4fd1a51f;color:var(--success)}.pill-danger{background:#e85a5a1f;color:var(--danger)}.pill-muted{background:#8899aa1f;color:var(--muted)}.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 30% 20%,rgba(0,200,200,.08),transparent 50%),var(--navy)}.login-card{width:380px;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:2.2rem}