:root{--brand: #6d001b;--brand-dark: #520013;--light: #fff5f7;--border: #f3d0d6;--text-dark: #1f2937;--text-muted: #6b7280}*{box-sizing:border-box}body{margin:0;font-family:Segoe UI,Inter,Arial,sans-serif;background:var(--light);color:var(--text-dark)}.layout{display:flex;min-height:100vh}.sidebar{width:260px;min-height:100vh;background:linear-gradient(180deg,var(--brand),var(--brand-dark));color:#fff;padding:25px 20px;box-shadow:4px 0 20px #0003;display:flex;flex-direction:column}.sidebar h2{text-align:center;margin-bottom:30px;font-size:22px;font-weight:700;letter-spacing:1px}.nav-btn{display:block;width:100%;padding:14px 16px;margin-bottom:12px;border-radius:12px;background:#ffffff1f;color:#fff;text-decoration:none;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s ease}.nav-btn:hover{background:#ffffff40;transform:translate(4px)}.nav-btn.active{background:#fff;color:var(--brand);font-weight:700;box-shadow:0 6px 18px #00000026}.sidebar .nav-btn:last-child{margin-top:auto}@media(max-width:768px){.sidebar{width:220px;padding:20px 15px}.nav-btn{padding:12px 14px;font-size:13px}}.main{flex:1;padding:35px}h1{text-align:center;color:var(--brand);margin-bottom:30px;font-size:24px}.card,.section.card{background:#fff;padding:30px;border-radius:18px;border:1px solid var(--border);box-shadow:0 15px 40px #6d001b14;margin-bottom:20px;transition:transform .2s ease,box-shadow .2s ease}.card:hover{transform:translateY(-4px);box-shadow:0 20px 45px #6d001b26}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px}.card p{color:var(--text-muted);margin-bottom:10px}.card h1{font-size:32px}.tabs{display:flex;gap:12px;margin-bottom:25px}.tab{padding:12px 22px;border:none;border-radius:12px;background:#fbe4e9;color:var(--brand);cursor:pointer;font-weight:600}.tab.active{background:var(--brand);color:#fff}form{display:flex;flex-direction:column;gap:16px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:15px}input,select{padding:12px;border-radius:12px;border:1px solid var(--border);background:#fffafb;font-size:14px}input:focus,select:focus{outline:none;border-color:var(--brand)}button{padding:12px 24px;background:var(--brand);border:none;color:#fff;border-radius:14px;cursor:pointer;font-weight:600}button:hover{background:var(--brand-dark)}.logout-btn{background:#dc2626}.logout-btn:hover{background:#b91c1c}table{width:100%;border-collapse:collapse}thead th{background:#fdecef;padding:12px;color:var(--brand);text-align:left;font-weight:700}tbody td{padding:12px;border-bottom:1px solid var(--border)}tbody tr:hover{background:#fff1f4}.status-active{color:#16a34a;font-weight:700}.status-inactive{color:#dc2626;font-weight:700}.actions{display:flex;gap:8px}.actions .edit-btn{background:#fde68a;color:#92400e}.actions .delete-btn{background:#fee2e2;color:#991b1b}.badge{padding:4px 10px;border-radius:20px;font-size:12px;color:#fff}.badge.pending{background:#facc15}.badge.approved{background:#16a34a}.badge.rejected{background:#dc2626}.charts{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:20px;margin-top:30px}.chart-card{background:#fff;padding:20px;border-radius:18px;box-shadow:0 10px 30px #00000014}#profile,#salaryResult,#payslipList,#hrDocList,#empDocList{margin-top:20px;background:#fdecef;padding:20px;border-radius:14px;color:var(--brand)}.login-body{display:flex;height:100vh;align-items:center;justify-content:center;background:#0f172a}.login-box{background:#fff;padding:30px;width:320px;border-radius:12px;box-shadow:0 10px 30px #0000004d;text-align:center}.login-box input,.login-box select{width:100%;margin-bottom:12px}.login-box button{width:100%;background:#16a34a}.login-box button:hover{background:#15803d}.hint{font-size:12px;color:#9ca3af;margin-top:10px}@media(max-width:768px){.sidebar{width:220px}.actions{flex-direction:column}.charts{grid-template-columns:1fr}}.modal-backdrop{position:fixed;inset:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:999}.modal{background:#fff;padding:20px;width:420px;border-radius:8px}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:15px}