:root{--bg:#f4f7fb;--surface:#fff;--surface-2:#f8fafc;--text:#111827;--muted:#64748b;--border:#e2e8f0;--primary:#0f766e;--primary-dark:#115e59;--danger:#dc2626;--warning:#d97706;--success:#059669;--shadow:0 20px 45px rgba(15,23,42,.08)}*{box-sizing:border-box}body,html{margin:0;min-height:100%}body{font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text)}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.login-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at top left,#ccfbf1,transparent 35%),var(--bg)}.login-card{width:min(440px,100%);background:var(--surface);border:1px solid var(--border);border-radius:22px;padding:32px;box-shadow:var(--shadow)}.logo-mark{width:48px;height:48px;border-radius:14px;background:var(--primary);color:#fff;display:grid;place-items:center;font-weight:800;margin-bottom:18px}.app-shell{display:flex;min-height:100vh}.sidebar{width:270px;background:#0f172a;color:#fff;padding:24px 18px;position:-webkit-sticky;position:sticky;top:0;height:100vh;overflow-y:auto}.sidebar-brand{display:flex;gap:12px;align-items:center;margin-bottom:24px}.sidebar-brand-badge{width:42px;height:42px;border-radius:14px;background:var(--primary);display:grid;place-items:center;font-weight:800}.sidebar-brand small{color:#94a3b8;display:block;margin-top:2px}.nav-group-title{color:#94a3b8;font-size:12px;text-transform:uppercase;margin:18px 10px 8px;letter-spacing:.06em}.nav-link{display:block;padding:10px 12px;border-radius:12px;color:#e2e8f0;margin:2px 0}.nav-link:hover{background:hsla(0,0%,100%,.08)}.main{flex:1 1;min-width:0}.topbar{height:72px;background:hsla(0,0%,100%,.86);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:-webkit-sticky;position:sticky;top:0;z-index:5}.content{padding:28px}.page-header{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:20px}.page-header h1{margin:0;font-size:28px}.page-header p{margin:6px 0 0;color:var(--muted)}.card{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:22px;box-shadow:0 10px 25px rgba(15,23,42,.04)}.grid{display:grid;grid-gap:18px;gap:18px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.stat{display:flex;flex-direction:column;gap:8px}.stat span{color:var(--muted);font-size:14px}.stat strong{font-size:30px}.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid transparent;border-radius:12px;padding:10px 14px;background:var(--primary);color:#fff;font-weight:700;cursor:pointer;min-height:40px}.btn:hover{background:var(--primary-dark)}.btn.secondary{background:#fff;color:var(--text);border-color:var(--border)}.btn.secondary:hover{background:var(--surface-2)}.btn.danger{background:var(--danger)}.btn.warning{background:var(--warning)}.btn.success{background:var(--success)}.btn.small{padding:7px 10px;min-height:34px;font-size:13px}.form{display:grid;grid-gap:16px;gap:16px}.form-row{display:grid;grid-gap:8px;gap:8px}.form-row label{font-weight:700;font-size:14px}.input,.select,.textarea{width:100%;border:1px solid var(--border);border-radius:12px;padding:11px 12px;background:#fff}.textarea{min-height:110px;resize:vertical}.actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.table-wrap{overflow:auto;border:1px solid var(--border);border-radius:16px;background:#fff}table{width:100%;border-collapse:collapse}td,th{padding:13px 14px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}th{background:var(--surface-2);color:#334155;font-size:13px}tr:last-child td{border-bottom:0}.badge{display:inline-flex;align-items:center;border-radius:999px;padding:5px 9px;font-size:12px;font-weight:700;background:#e2e8f0;color:#334155}.badge.green{background:#dcfce7;color:#166534}.badge.yellow{background:#fef3c7;color:#92400e}.badge.red{background:#fee2e2;color:#991b1b}.badge.blue{background:#dbeafe;color:#1e40af}.muted{color:var(--muted)}.error{color:var(--danger);background:#fee2e2;border:1px solid #fecaca;padding:10px 12px;border-radius:12px}.notice{background:#ecfeff;border:1px solid #a5f3fc;color:#155e75;padding:12px;border-radius:12px}.inline-form{display:inline-flex;gap:8px;align-items:center;flex-wrap:wrap}.inline-form input,.inline-form select{max-width:160px}@media (max-width:920px){.app-shell{display:block}.sidebar{width:auto;height:auto;position:relative}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.page-header{display:block}.content{padding:18px}}.table-link{color:var(--primary)}.table-link:hover{text-decoration:underline}.small-text{font-size:12px;margin-top:4px}.preline{white-space:pre-line}.stack{display:grid;grid-gap:12px;gap:12px}.subcard{border:1px solid var(--border);background:var(--surface-2);border-radius:14px;padding:14px}.subcard p{margin:6px 0 0}.stat-panel{display:grid;grid-gap:8px;gap:8px}.stat-panel span{color:var(--muted);font-size:14px}.stat-panel strong{font-size:18px}.timeline{display:grid;grid-gap:14px;gap:14px}.timeline-item{display:grid;grid-template-columns:16px 1fr;grid-gap:12px;gap:12px;align-items:flex-start}.timeline-dot{width:12px;height:12px;margin-top:4px;border-radius:999px;background:var(--primary);box-shadow:0 0 0 4px #ccfbf1}.timeline-item p{margin:4px 0}