:root{color-scheme:light;--bg: #f4f6f8;--panel: #ffffff;--panel-soft: #f9fafb;--line: #d9dee7;--text: #162033;--muted: #657184;--accent: #2764e6;--accent-dark: #1d4fb8;--danger: #c2362e;--success: #1f7a4f;--warning: #a46410}*{box-sizing:border-box}body{margin:0;min-width:320px;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;letter-spacing:0}button,input{font:inherit}button{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:36px;border:1px solid var(--line);border-radius:7px;padding:0 12px;background:#fff;color:var(--text);cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}input{width:100%;height:38px;border:1px solid var(--line);border-radius:7px;padding:0 11px;background:#fff;color:var(--text)}label{display:grid;gap:7px;color:var(--muted);font-size:12px}.primary{border-color:var(--accent);background:var(--accent);color:#fff}.primary:hover{background:var(--accent-dark)}.secondary{background:#fff}.danger{border-color:#e6b2ae;color:var(--danger)}.ghost{background:transparent;color:var(--muted)}.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.login-panel{width:min(420px,100%);display:grid;gap:16px;padding:32px;border:1px solid var(--line);border-radius:10px;background:var(--panel);box-shadow:0 18px 60px #151f3114}.login-panel h1,.topbar h1{margin:0;font-size:24px}.login-panel p,.topbar p{margin:0;color:var(--muted)}.login-error{min-height:34px;display:flex;align-items:center;padding:0 11px;border:1px solid #ebb7b2;border-radius:7px;background:#fff4f3;color:var(--danger);font-size:13px}.brand-mark{width:48px;height:48px;display:grid;place-items:center;border-radius:10px;background:#edf3ff;color:var(--accent)}.app-shell{min-height:100vh}.topbar{position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:76px;padding:14px max(24px,calc((100vw - 1180px)/2));border-bottom:1px solid var(--line);background:#fffffff0;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.brand-title{min-width:0;display:flex;align-items:center;gap:12px}.brand-title>svg{flex:0 0 auto;color:var(--accent)}.topbar-actions{display:flex;flex:0 0 auto;align-items:center;gap:10px}.workspace{width:min(1180px,calc(100vw - 48px));margin:0 auto;padding:24px 0 44px;display:grid;gap:18px}.notice{display:flex;align-items:center;gap:8px;min-height:42px;padding:0 13px;border:1px solid #cfd9ed;border-radius:8px;background:#f7faff;color:#36527c}.notice.error{border-color:#ebb7b2;background:#fff4f3;color:var(--danger)}.metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.metric,.panel{border:1px solid var(--line);border-radius:10px;background:var(--panel)}.metric{padding:16px;display:grid;gap:8px}.metric span{color:var(--muted)}.metric strong{font-size:28px}.metric.success strong{color:var(--success)}.metric.warning strong{color:var(--warning)}.panel{overflow:hidden}.panel-head{min-height:54px;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:0 16px;border-bottom:1px solid var(--line);background:var(--panel-soft)}.panel-head h2{margin:0;font-size:15px}.panel-head span{color:var(--muted);font-size:12px}.request-list{display:grid}.request-row{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:13px;padding:16px;border-top:1px solid var(--line)}.request-row:first-child{border-top:0}.avatar{width:38px;height:38px;display:grid;place-items:center;border-radius:9px;background:#eef2f6;color:var(--muted)}.request-main{min-width:0;display:grid;gap:7px}.request-title{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.meta{display:flex;flex-wrap:wrap;gap:8px 14px;color:var(--muted);font-size:12px}.row-actions{display:flex;gap:8px;align-items:start}.badge{display:inline-flex;align-items:center;height:22px;padding:0 8px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--muted);font-size:12px}.badge.pending{border-color:#e3c384;background:#fff8e8;color:var(--warning)}.badge.approved{border-color:#9bd0b5;background:#effaf4;color:var(--success)}.badge.rejected{border-color:#e7b3af;background:#fff4f3;color:var(--danger)}.empty{padding:24px 16px;color:var(--muted)}.table{display:grid}.table-head,.table-row{display:grid;grid-template-columns:1.2fr 1fr 120px 180px;gap:12px;align-items:center;padding:12px 16px}.table-head{color:var(--muted);font-size:12px}.table-row{min-height:48px;border-top:1px solid var(--line)}.spin{animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:760px){.topbar{position:static;align-items:flex-start;flex-direction:column;padding:16px}.topbar-actions{width:100%}.topbar-actions button{flex:1}.workspace{width:min(100vw - 24px,1180px)}.metrics,.request-row,.row-actions,.table-head,.table-row{grid-template-columns:1fr}}