:root{--navy: #101828;--navy-light: #1d2939;--green: #22c55e;--bg: #f7f8fa;--border: #e5e7eb;--text: #101828;--text-muted: #667085;--danger: #dc2626;--warning: #d97706}*{box-sizing:border-box}body{margin:0;font-family:Segoe UI,system-ui,sans-serif;background:var(--bg);color:var(--text)}.app-shell{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--navy);color:#fff;display:flex;flex-direction:column;padding:20px 12px;flex-shrink:0}.sidebar-brand{display:flex;align-items:center;gap:10px;padding:0 8px 24px;font-weight:700;font-size:16px}.sidebar-brand img{width:32px;height:32px;border-radius:8px}.sidebar-nav{display:flex;flex-direction:column;gap:4px;flex:1}.sidebar-nav a{display:flex;align-items:center;gap:10px;color:#cbd5e1;text-decoration:none;padding:10px 12px;border-radius:8px;font-size:14px}.sidebar-nav a.active,.sidebar-nav a:hover{background:var(--navy-light);color:#fff}.nav-icon{font-size:15px;width:18px;text-align:center}.sidebar-footer{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:12px 8px 4px;border-top:1px solid var(--navy-light);margin-top:12px}.sidebar-user-name{font-size:13px;font-weight:600;color:#fff}.sidebar-user-role{font-size:12px;color:#94a3b8}.logout-btn{background:none;border:none;color:#cbd5e1;font-size:18px;cursor:pointer;padding:6px;border-radius:8px}.logout-btn:hover{background:var(--navy-light);color:#fff}.main{flex:1;display:flex;flex-direction:column}.topbar{height:60px;background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:flex-end;padding:0 24px;gap:16px}.bell{position:relative;cursor:pointer;font-size:18px}.bell .badge{position:absolute;top:-6px;right:-8px;background:var(--danger);color:#fff;font-size:10px;border-radius:999px;padding:1px 5px}.content{padding:28px;flex:1}.stat-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:18px}.stat-card .value{font-size:28px;font-weight:700}.stat-card .label{color:var(--text-muted);font-size:13px}.panel{background:#fff;border:1px solid var(--border);border-radius:12px;padding:20px}.quick-links{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px;margin-bottom:24px}.quick-link-card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:20px;text-decoration:none;color:var(--text);transition:box-shadow .15s,transform .15s}.quick-link-card:hover{box-shadow:0 4px 14px #10182814;transform:translateY(-1px)}.quick-link-icon{font-size:26px;margin-bottom:8px}.quick-link-title{font-weight:600;font-size:15px}.quick-link-subtitle{color:var(--text-muted);font-size:13px;margin-top:2px}.empty-state{text-align:center;color:var(--text-muted);padding:40px 0;font-size:14px}.data-table{width:100%;border-collapse:collapse;font-size:14px}.data-table th{text-align:left;color:var(--text-muted);font-weight:600;font-size:12px;text-transform:uppercase;padding:8px 12px;border-bottom:1px solid var(--border)}.data-table td{padding:10px 12px;border-bottom:1px solid var(--border)}.data-table .result-mismatch{color:var(--danger);font-weight:600}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--navy)}.login-card{background:#fff;border-radius:16px;padding:36px;width:320px;text-align:center}.login-card img{width:56px;height:56px;border-radius:12px;margin-bottom:12px}.login-card h1{font-size:18px;margin:0}.login-subtitle{color:var(--text-muted);font-size:13px;margin:4px 0 24px}.field-label{display:block;text-align:left;font-size:13px;font-weight:600;color:var(--text);margin-bottom:6px}.login-card input{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;margin-bottom:16px;font-size:14px}.login-error{color:var(--danger);font-size:13px;margin:-8px 0 12px}.login-card button{width:100%;padding:10px 12px;border:none;border-radius:8px;background:var(--green);color:#fff;font-weight:600;cursor:pointer;font-size:14px}