:root{--bg:#f3f5f8;--card:#fff;--text:#111827;--muted:#64748b;--line:#e5e7eb;--primary:#2563eb;--danger:#dc2626;--dark:#0f172a;--side:#111827;--side2:#1f2937}*{box-sizing:border-box}body{font-family:Inter,Arial,Helvetica,sans-serif;margin:0;background:var(--bg);color:var(--text)}a{color:inherit}.app-shell{display:flex;min-height:100vh}.sidebar{width:270px;background:var(--side);color:#fff;position:sticky;top:0;height:100vh;overflow:auto;padding:16px}.brand{display:flex;gap:12px;align-items:center;margin-bottom:18px}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:var(--primary);font-weight:800}.brand small{display:block;color:#cbd5e1;margin-top:3px}.side-nav{display:grid;gap:5px}.side-nav a{display:flex;gap:10px;align-items:center;text-decoration:none;color:#e5e7eb;padding:10px 12px;border-radius:10px}.side-nav a:hover,.side-nav a.active{background:var(--side2);color:#fff}.content-wrap{flex:1;min-width:0}.topbar{background:#fff;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;padding:18px 26px;position:sticky;top:0;z-index:5}.topbar h1{margin:0;font-size:1.35rem}.topbar p{margin:4px 0 0}main{padding:24px;max-width:1500px}.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px;margin-bottom:18px;box-shadow:0 8px 24px rgba(15,23,42,.04)}.card h2{margin-top:0}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}.row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.row-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.span-2{grid-column:span 2}.btn,button{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:var(--primary);color:#fff;border:0;padding:9px 13px;border-radius:10px;text-decoration:none;cursor:pointer;font-weight:700}.btn.secondary,button.secondary{background:#64748b}.btn.ghost{background:#eef2ff;color:#1e3a8a}.btn.danger,button.danger{background:var(--danger)}.btn.small,button.small{padding:6px 9px;font-size:.85rem;border-radius:8px}input,select,textarea{width:100%;padding:10px 11px;margin:5px 0 10px;border:1px solid #d1d5db;border-radius:10px;background:#fff}textarea{min-height:90px}label{font-weight:700;font-size:.9rem}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;background:#fff}th,td{border-bottom:1px solid var(--line);padding:11px;text-align:left;vertical-align:top}th{background:#f8fafc;color:#334155;font-size:.85rem}.alert{padding:12px 14px;border-radius:12px;margin-bottom:14px}.alert.ok{background:#dcfce7}.alert.err{background:#fee2e2}.pill{padding:4px 8px;border-radius:999px;background:#e2e8f0;font-size:.82em;white-space:nowrap}.pill.ok{background:#dcfce7}.pill.warn{background:#fef3c7}.pill.bad{background:#fee2e2}.muted{color:var(--muted)}.actions,.page-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.page-actions{margin-bottom:18px}.form-inline{display:inline}.danger-text{color:#b91c1c}.ok-text{color:#15803d}.split{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}.popup{display:none;position:fixed;inset:0;background:#0006;align-items:center;justify-content:center;z-index:50}.popup .box{background:#fff;max-width:720px;width:92%;border-radius:16px;padding:22px}.qrlabel{display:inline-block;border:1px dashed #111;padding:12px;margin:8px;text-align:center;background:#fff}.qrbox{font-family:monospace;font-size:36px;line-height:1;border:8px solid #111;padding:18px;margin:8px}.time-summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:10px;margin:12px 0}.time-summary div{background:#f8fafc;border:1px solid var(--line);border-radius:12px;padding:10px}.time-summary b{display:block;font-size:.82rem;color:#475569}.time-summary span{display:block;margin-top:3px}.section-title{font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:#64748b;margin:6px 0 10px}.list-card{display:grid;gap:12px}.list-item{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px;display:grid;grid-template-columns:1fr auto;gap:12px}.stat{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px}.stat b{font-size:1.4rem;display:block}@media(max-width:920px){.app-shell{display:block}.sidebar{width:auto;height:auto;position:relative}.side-nav{grid-template-columns:repeat(2,minmax(0,1fr))}.topbar{position:relative}.row,.row-3,.split{grid-template-columns:1fr}.span-2{grid-column:auto}main{padding:16px}.list-item{grid-template-columns:1fr}}