:root{--bg:#f6f8fb;--surface:#fff;--text:#111827;--muted:#6b7280;--border:#e5e7eb;--primary:#2563eb;--danger-bg:#fef2f2;--danger-text:#b91c1c;--warning-bg:#fff7ed;--warning-text:#9a3412}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,Apple Color Emoji,Segoe UI Emoji}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.app-shell{min-height:100vh}.topbar{position:-webkit-sticky;position:sticky;top:0;z-index:20;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:hsla(0,0%,100%,.92);border-bottom:1px solid var(--border)}.topbar-inner{max-width:1200px;margin:0 auto;padding:12px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{font-weight:700;color:#0f172a}.nav{display:flex;gap:8px;flex-wrap:wrap}.nav-link{border:1px solid transparent;color:#334155;padding:6px 10px;border-radius:999px;font-size:13px}.nav-link.active{border-color:#bfdbfe;color:#1d4ed8;background:#eff6ff}.top-meta{font-size:12px;color:var(--muted);display:flex;flex-direction:column;align-items:flex-end}.page-wrap{max-width:1100px;margin:24px auto;padding:0 20px 24px}.page-header{margin-bottom:16px}.page-title{margin:0;font-size:28px}.page-subtitle{margin:6px 0 0;color:var(--muted)}.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:14px}.grid{display:grid;grid-gap:12px;gap:12px}.grid.kpi{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.kpi-label{font-size:12px;color:var(--muted)}.kpi-value{font-size:24px;font-weight:700}.alert-danger{background:var(--danger-bg);color:var(--danger-text);border:1px solid #fecaca;padding:10px;border-radius:8px}.alert-warning{background:var(--warning-bg);color:var(--warning-text);border:1px solid #fed7aa;padding:10px;border-radius:8px}.field-row{display:grid;grid-gap:8px;gap:8px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}button,input,select{font:inherit}input,select{width:100%;padding:8px}button,input,select{border:1px solid var(--border);border-radius:8px;background:#fff}button{padding:8px 12px;cursor:pointer}button:disabled{opacity:.6;cursor:not-allowed}button.primary{background:var(--primary);border-color:var(--primary);color:#fff}.toast-viewport{position:fixed;right:16px;bottom:16px;display:grid;grid-gap:8px;gap:8px;z-index:50}.toast{min-width:240px;max-width:420px;border-radius:10px;padding:10px 12px;border:1px solid var(--border);background:#fff;color:#111827;box-shadow:0 8px 24px rgba(15,23,42,.08);font-size:13px}.toast-success{border-color:#86efac;background:#f0fdf4}.toast-error{border-color:#fecaca;background:#fef2f2}.toast-info{border-color:#bfdbfe;background:#eff6ff}table{width:100%;border-collapse:collapse;font-size:14px}td,th{border-bottom:1px solid var(--border);padding:8px;text-align:left}td.right,th.right{text-align:right}