:root{--bg:#0b0d12;--panel:#141822;--border:#232a38;--text:#e6e9ef;--muted:#8b94a7;--accent:#5b8def;--green:#3fb950;--red:#f85149;--amber:#d29922}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:14px;line-height:1.5}.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 28px;border-bottom:1px solid var(--border);background:var(--panel)}.brand{display:flex;align-items:baseline;gap:8px;text-decoration:none}.brand-mark{color:var(--text);font-weight:700;font-size:18px;letter-spacing:-.02em}.brand-sub{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.08em}.nav{display:flex;gap:18px}.nav a{color:var(--muted);text-decoration:none}.nav a:hover{color:var(--text)}.main{max-width:1040px;margin:0 auto;padding:28px}h1{font-size:20px;margin:0 0 4px}.subtle{color:var(--muted);margin:0 0 20px}.usage-bar{display:flex;gap:18px;flex-wrap:wrap;padding:14px 16px;margin-bottom:24px;background:var(--panel);border:1px solid var(--border);border-radius:10px}.usage-bar .stat{display:flex;flex-direction:column}.usage-bar .stat b{font-size:16px}.usage-bar .stat span{color:var(--muted);font-size:12px}.card{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:16px;margin-bottom:14px}.card-head{display:flex;justify-content:space-between;align-items:center;gap:12px}.card-title{font-weight:600}.card-meta{color:var(--muted);font-size:12px}.card-reason{color:var(--amber);margin-top:6px;font-size:13px}.row-actions{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}.row-actions form{display:flex;gap:6px;align-items:center}input[type=text]{background:#0b0d12;padding:6px 9px;min-width:180px}button,input[type=text]{border:1px solid var(--border);color:var(--text);border-radius:7px;font-size:13px}button{padding:6px 14px;font-weight:600;cursor:pointer;background:#1b2130}button.approve{background:rgba(63,185,80,.15);border-color:rgba(63,185,80,.4);color:var(--green)}button.reject{background:rgba(248,81,73,.12);border-color:rgba(248,81,73,.4);color:var(--red)}button:hover{filter:brightness(1.15)}.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.04em}.badge.pending{background:#2a3142;color:var(--muted)}.badge.running{background:rgba(91,141,239,.18);color:var(--accent)}.badge.approved,.badge.succeeded{background:rgba(63,185,80,.18);color:var(--green)}.badge.denied,.badge.failed,.badge.rejected{background:rgba(248,81,73,.16);color:var(--red)}.badge.awaiting_approval{background:rgba(210,153,34,.18);color:var(--amber)}.empty{color:var(--muted);padding:40px;text-align:center;border:1px dashed var(--border);border-radius:10px}.timeline{border-left:2px solid var(--border);margin-left:8px;padding-left:18px}.timeline .event{position:relative;padding:10px 0}.timeline .event:before{content:"";position:absolute;left:-25px;top:16px;width:9px;height:9px;border-radius:50%;background:var(--accent)}.timeline .event .when{color:var(--muted);font-size:12px}.agent-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));grid-gap:14px;gap:14px}.agent-card{display:block;text-decoration:none;color:inherit}.agent-card:hover{border-color:var(--accent)}.agent-card .count{font-size:26px;font-weight:700}.usage-bar .stat.upgrade-cell{margin-left:auto;align-items:flex-end}.upgrade-label{color:var(--muted);font-size:12px;margin-bottom:6px}.upgrade-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}button.upgrade{background:rgba(91,141,239,.16);border-color:rgba(91,141,239,.45);color:var(--accent)}button.upgrade:disabled{opacity:.6;cursor:default}.upgrade-err{color:var(--red);font-size:12px;margin-left:8px;align-self:center}.footer{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-top:48px;padding:20px 24px;border-top:1px solid var(--border);color:#6b7385;font-size:13px}.footer-brand{font-weight:600;color:#8a92a6}.footer-links{display:flex;gap:18px;flex-wrap:wrap}.footer-links a{color:#6b7385;text-decoration:none}.footer-links a:hover{color:var(--accent)}