:root{--bg: #f3f5f9;--surface: #ffffff;--surface-muted: #f8f9fc;--border: #dde3ec;--text-primary: #1f2937;--text-secondary: #526076;--primary: #1f5faf;--primary-hover: #174b8c;--danger: #c0392b;--danger-hover: #9f2f23;--success: #207c4b;--info: #1f5faf;--radius: 12px;--shadow-sm: 0 1px 2px rgba(16, 24, 40, .08);--shadow-md: 0 8px 24px rgba(16, 24, 40, .08)}*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text-primary)}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}input,select,button{font:inherit}input,select{width:100%;border:1px solid var(--border);border-radius:10px;background:#fff;padding:10px 12px;color:var(--text-primary)}input:focus,select:focus,button:focus{outline:2px solid rgba(31,95,175,.2);outline-offset:2px}.button{border:none;border-radius:10px;padding:10px 14px;background:var(--primary);color:#fff;cursor:pointer;transition:background .2s}.button:hover{background:var(--primary-hover)}.button:disabled{opacity:.65;cursor:not-allowed}.button-secondary{background:#e8eef8;color:var(--primary)}.button-secondary:hover{background:#d8e3f4}.button-danger{background:var(--danger)}.button-danger:hover{background:var(--danger-hover)}.admin-shell{display:grid;grid-template-columns:250px 1fr;min-height:100vh}.sidebar{border-right:1px solid var(--border);background:var(--surface);padding:24px 16px}.sidebar-brand h1{margin:0;font-size:20px}.sidebar-brand p{margin:8px 0 20px;color:var(--text-secondary)}.sidebar-nav{display:flex;flex-direction:column;gap:8px}.nav-link{padding:10px 12px;border-radius:10px;color:var(--text-secondary)}.nav-link:hover{background:var(--surface-muted);text-decoration:none}.nav-link.active{background:#e8eef8;color:var(--primary);font-weight:600}.main-content{padding:24px}.topbar{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px}.topbar h2{margin:0}.topbar p{margin:6px 0 0;color:var(--text-secondary)}.section-stack{display:flex;flex-direction:column;gap:16px}.section-header{display:flex;justify-content:space-between;align-items:center;gap:12px}.section-header h3{margin:0;font-size:22px}.card{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow-sm);padding:16px}.card h4{margin:0 0 12px}.kpi-grid{display:grid;grid-template-columns:repeat(3,minmax(180px,1fr));gap:12px}.kpi-card p{margin:6px 0 0;font-size:26px;font-weight:700}.status-ok{color:var(--success)}.status-warn{color:#a87400}.table-card{overflow:hidden}.table-wrapper{overflow-x:auto}table{width:100%;border-collapse:collapse;min-width:760px}th,td{border-bottom:1px solid #edf1f6;text-align:left;padding:10px 8px;vertical-align:middle}th{background:var(--surface-muted);font-size:13px;font-weight:600;color:var(--text-secondary)}.table-actions{display:flex;gap:8px}.form-grid{display:grid;grid-template-columns:repeat(3,minmax(160px,1fr)) auto;gap:10px;align-items:center}.form-grid-upload{grid-template-columns:1fr auto}.form-grid-source{grid-template-columns:repeat(5,minmax(140px,1fr)) auto}.checkbox-field{display:inline-flex;align-items:center;gap:8px;color:var(--text-secondary)}.checkbox-field input{width:auto}.permission-toolbar{display:flex;gap:12px;align-items:flex-end;margin-bottom:12px}.permission-toolbar label{display:flex;flex-direction:column;gap:6px;min-width:260px}.feedback{margin:0;border-radius:10px;padding:10px 12px}.feedback-error{color:#8c2f27;background:#fbe9e7;border:1px solid #f3c3be}.feedback-success{color:#1c5f3d;background:#e8f6ee;border:1px solid #b7e8ca}.feedback-info{color:#1d4f8b;background:#e7f0fb;border:1px solid #c8ddf7}.muted{color:var(--text-secondary);margin-top:4px}.login-page{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{width:min(440px,100%);box-shadow:var(--shadow-md);display:flex;flex-direction:column;gap:10px}.login-card h1{margin:0}@media (max-width: 1180px){.kpi-grid{grid-template-columns:repeat(2,minmax(180px,1fr))}}@media (max-width: 980px){.admin-shell{grid-template-columns:1fr}.sidebar{border-right:none;border-bottom:1px solid var(--border)}.sidebar-nav{flex-direction:row;flex-wrap:wrap}}@media (max-width: 820px){.form-grid,.form-grid-source,.form-grid-upload{grid-template-columns:1fr}.topbar{flex-direction:column;align-items:flex-start}.kpi-grid{grid-template-columns:1fr}}