:root{--bg-0: #0b0d12;--bg-1: #12151c;--bg-2: #1a1f29;--bg-3: #232a37;--fg-0: #e6eaf2;--fg-1: #aab2c0;--fg-2: #6f7889;--accent: #b48cff;--green: #41d27a;--yellow: #f6c94c;--red: #f15a5a}*{box-sizing:border-box}html,body,#root{height:100%;margin:0;background:var(--bg-0);color:var(--fg-0);font-family:-apple-system,Segoe UI,Roboto,sans-serif;font-size:14px}.app{display:flex;flex-direction:column;height:100%}header{display:flex;align-items:center;gap:1rem;padding:.8rem 1.2rem;background:var(--bg-1);border-bottom:1px solid var(--bg-3)}header .brand{font-weight:700;color:var(--accent);text-decoration:none;font-size:16px}header nav{display:flex;gap:.5rem;flex:1}header nav a{padding:.4rem .7rem;color:var(--fg-1);text-decoration:none;border-radius:6px}header nav a.active,header nav a:hover{background:var(--bg-2);color:var(--fg-0)}main{padding:1.5rem;overflow:auto;flex:1}.card{background:var(--bg-1);border:1px solid var(--bg-3);border-radius:8px;padding:1rem;margin-bottom:1rem}h1{font-size:22px}.muted{color:var(--fg-2)}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:.5rem .7rem;border-bottom:1px solid var(--bg-3)}th{color:var(--fg-1);font-size:12px;text-transform:uppercase}button{background:var(--accent);color:#0b0d12;border:0;padding:.4rem .9rem;border-radius:6px;font-weight:600;cursor:pointer}button.ghost{background:transparent;color:var(--fg-1);border:1px solid var(--bg-3)}button.danger{background:var(--red);color:#fff}.tag{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px}.tag.pending{background:var(--yellow);color:#0b0d12}.tag.approved{background:var(--green);color:#0b0d12}.tag.revoked{background:var(--red);color:#fff}.login{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100vh;gap:1rem}