:root{--bg: #0f1419;--surface: #1a2332;--border: #2d3a4f;--text: #e8edf4;--muted: #8b9cb3;--accent: #3b82f6;--accent-hover: #2563eb;--success: #22c55e;--warn: #f59e0b;--danger: #ef4444;font-family:Segoe UI,system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);min-height:100vh}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.layout{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--surface);border-right:1px solid var(--border);padding:1.25rem;flex-shrink:0}.sidebar h1{font-size:1rem;margin:0 0 1.5rem;color:var(--accent)}.sidebar nav a{display:block;padding:.5rem .75rem;border-radius:6px;color:var(--muted);margin-bottom:.25rem}.sidebar nav a.active,.sidebar nav a:hover{background:#243044;color:var(--text);text-decoration:none}.main{flex:1;padding:1.5rem 2rem;overflow:auto}.page-title{margin:0 0 1.25rem;font-size:1.5rem}.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:1rem;margin-bottom:1.5rem}.card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:1rem}.card .label{font-size:.75rem;color:var(--muted);text-transform:uppercase}.card .value{font-size:1.75rem;font-weight:600;margin-top:.25rem}table{width:100%;border-collapse:collapse;font-size:.9rem}th,td{text-align:left;padding:.6rem .75rem;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:500;font-size:.75rem;text-transform:uppercase}tr:hover td{background:#ffffff05}.btn{display:inline-flex;align-items:center;gap:.35rem;padding:.45rem .9rem;border-radius:6px;border:none;cursor:pointer;font-size:.875rem;background:var(--accent);color:#fff}.btn:hover{background:var(--accent-hover)}.btn.secondary{background:var(--border);color:var(--text)}.btn.danger{background:var(--danger)}.btn:disabled{opacity:.5;cursor:not-allowed}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;max-width:900px}.form-grid label{display:flex;flex-direction:column;gap:.35rem;font-size:.8rem;color:var(--muted)}.form-grid label.full{grid-column:1 / -1}input,select,textarea{background:var(--bg);border:1px solid var(--border);color:var(--text);padding:.5rem .65rem;border-radius:6px;font-size:.9rem}textarea{min-height:80px;resize:vertical}.badge{display:inline-block;padding:.15rem .5rem;border-radius:4px;font-size:.7rem;background:var(--border);text-transform:capitalize}.badge.active{background:#14532d;color:#86efac}.badge.prospect{background:#422006;color:#fcd34d}.badge.suspended,.badge.cancelled,.badge.expired{background:#450a0a;color:#fca5a5}.toolbar{display:flex;gap:.75rem;margin-bottom:1rem;flex-wrap:wrap;align-items:center}.error{color:var(--danger);margin:.5rem 0}.token-box{background:var(--bg);border:1px solid var(--border);padding:1rem;border-radius:8px;word-break:break-all;font-family:monospace;font-size:.75rem;max-height:200px;overflow:auto}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center}.login-box{background:var(--surface);border:1px solid var(--border);padding:2rem;border-radius:12px;width:360px}.login-box h1{margin-top:0;font-size:1.25rem}.login-box label{display:block;margin-bottom:1rem;font-size:.85rem;color:var(--muted)}.login-box input{width:100%;margin-top:.35rem}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:1.5rem;max-width:640px;width:90%;max-height:90vh;overflow:auto}