:root{--navy:#0f172a;--navy2:#172554;--blue:#2563eb;--cyan:#06b6d4;--green:#22c55e;--purple:#8b5cf6;--amber:#f59e0b;--red:#ef4444;--bg:#f8fafc;--surface:#fff;--muted:#64748b;--line:#e2e8f0;--text:#0f172a;--shadow:0 18px 50px rgba(15,23,42,.10)}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text)}a{color:inherit;text-decoration:none}.auth-body{min-height:100vh;background:radial-gradient(circle at 10% 10%,rgba(37,99,235,.18),transparent 32%),radial-gradient(circle at 90% 18%,rgba(139,92,246,.18),transparent 30%),linear-gradient(135deg,#07111f,#172554 55%,#0f766e);display:grid;place-items:center;padding:28px}.auth-card{width:min(720px,100%);background:rgba(255,255,255,.97);border:1px solid rgba(255,255,255,.4);border-radius:26px;padding:32px;box-shadow:0 30px 90px rgba(0,0,0,.28)}.auth-card h1{margin:12px 0 6px;font-size:30px}.auth-card p{color:var(--muted)}.auth-logo{display:block;width:190px;max-height:90px;object-fit:contain;margin:0 auto 8px}.auth-card footer{text-align:center;color:#64748b;margin-top:24px;font-size:12px}.eyebrow{display:inline-flex;padding:6px 10px;border-radius:999px;background:#dbeafe;color:#1d4ed8;font-weight:800;font-size:11px;letter-spacing:.08em}.shell{display:grid;grid-template-columns:270px 1fr;min-height:100vh}.sidebar{background:linear-gradient(180deg,#0f172a 0%,#172554 60%,#0f766e 140%);color:#fff;padding:22px 16px;position:sticky;top:0;height:100vh}.brand{display:flex;align-items:center;gap:12px;padding:4px 8px 22px}.brand img{width:54px;height:54px;object-fit:contain;background:#fff;border-radius:14px;padding:5px}.brand strong{display:block;font-size:18px}.brand small{color:#bfdbfe}.nav{display:grid;gap:7px}.nav a{padding:12px 13px;border-radius:12px;color:#cbd5e1;font-weight:650;display:flex;align-items:center;gap:10px}.nav a:hover,.nav 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