:root{--primary: #1d4ed8;--primary-dark: #1e40af;--bg: #f1f5f9;--card: #ffffff;--text: #0f172a;--muted: #64748b;--border: #e2e8f0;--green: #059669;--red: #dc2626;--amber: #d97706;--radius: 12px}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text)}.auth-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1e3a8a,#2563eb 55%,#3b82f6);padding:20px}.auth-card{background:var(--card);border-radius:var(--radius);box-shadow:0 20px 50px #00000040;padding:32px;width:100%;max-width:420px}.brand{display:flex;align-items:center;gap:14px;margin-bottom:24px}.brand-logo{width:52px;height:52px;border-radius:12px;background:var(--primary);color:#fff;font-weight:800;font-size:18px;display:flex;align-items:center;justify-content:center;letter-spacing:1px}.brand-logo.small{width:34px;height:34px;font-size:12px;border-radius:8px}.brand h1{font-size:20px;margin:0}.brand p{margin:2px 0 0}.auth-form{display:flex;flex-direction:column;gap:14px}label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:600;color:#334155}input,select,textarea{padding:10px 12px;border:1px solid var(--border);border-radius:8px;font-size:14px;font-family:inherit;background:#fff;color:var(--text)}input:focus,select:focus,textarea:focus{outline:2px solid var(--primary);outline-offset:-1px;border-color:var(--primary)}.credit{margin:16px 0 0;text-align:center;font-size:12px;color:#94a3b8}.switch-mode{margin:18px 0 0;font-size:14px;text-align:center;color:var(--muted)}.link{background:none;border:none;color:var(--primary);font-weight:600;cursor:pointer;padding:0}.btn{border:none;border-radius:8px;padding:10px 16px;font-size:14px;font-weight:600;cursor:pointer;transition:background .15s,transform .05s;font-family:inherit}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-ghost{background:transparent;color:var(--primary);border:1px solid var(--border)}.btn-ghost:hover{background:#eff6ff}.btn-block{width:100%}.btn-small{padding:6px 10px;font-size:12px}.btn-approve{background:var(--green);color:#fff;padding:8px 14px}.btn-approve:hover{background:#047857}.btn-decline{background:#fff;color:var(--red);border:1px solid var(--red);padding:8px 14px}.btn-decline:hover{background:#fef2f2}.app{min-height:100vh;display:flex;flex-direction:column}.topbar{background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:24px;padding:10px 24px;flex-wrap:wrap}.topbar-brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:16px}.tabs{display:flex;gap:4px;flex:1}.tab{border:none;background:none;padding:8px 14px;font-size:14px;font-weight:600;color:var(--muted);cursor:pointer;border-radius:8px}.tab:hover{color:var(--primary);background:#eff6ff}.tab.active{color:var(--primary);background:#dbeafe}.topbar-user{display:flex;align-items:center;gap:10px;margin-left:auto}.user-name{font-weight:600}.role-tag{font-size:11px;font-weight:700;text-transform:uppercase;padding:3px 8px;border-radius:999px;letter-spacing:.5px}.role-manager{background:#fef3c7;color:#92400e}.role-user{background:#e0e7ff;color:#3730a3}.main{flex:1;padding:24px;max-width:1280px;width:100%;margin:0 auto}.footer{text-align:center;padding:16px;color:var(--muted);font-size:13px}.loading{min-height:100vh;display:flex;align-items:center;justify-content:center;font-size:16px;color:var(--muted)}.dashboard-grid{display:grid;grid-template-columns:1fr 320px;gap:24px;align-items:start}.dashboard-grid.narrow{grid-template-columns:1fr;max-width:760px}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.card h3{margin:0 0 14px;font-size:16px}.calendar{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.calendar-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;gap:12px}.calendar-title{display:flex;align-items:center;gap:12px}.calendar-title h2{margin:0;font-size:20px}.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}.calendar-weekday{text-align:center;font-size:12px;font-weight:700;text-transform:uppercase;color:var(--muted);padding:6px 0}.calendar-day{border:1px solid var(--border);border-radius:8px;min-height:92px;padding:6px;background:#fff}.calendar-day.out-month{opacity:.4}.calendar-day.today{border-color:var(--primary);box-shadow:0 0 0 2px #bfdbfe}.calendar-day-num{font-size:12px;font-weight:700;color:var(--muted);margin-bottom:4px}.calendar-day.today .calendar-day-num{color:var(--primary)}.calendar-day-absences{display:flex;flex-direction:column;gap:3px}.absence-chip{color:#fff;font-size:11px;font-weight:600;border-radius:6px;padding:3px 6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.legend{display:flex;gap:18px;flex-wrap:wrap;margin-top:16px;padding-top:14px;border-top:1px solid var(--border)}.legend-item{display:flex;align-items:center;gap:6px;font-size:13px;color:#334155}.legend-dot{width:12px;height:12px;border-radius:4px}.absence-form{display:flex;flex-direction:column;gap:12px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}.request-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.request-item{border:1px solid var(--border);border-radius:8px;padding:12px;display:flex;justify-content:space-between;align-items:flex-start;gap:12px;background:#fff}.request-main{display:flex;flex-direction:column;gap:3px;min-width:0}.request-user{font-weight:700;font-size:14px}.request-dates{font-weight:600;font-size:14px}.request-type{font-size:13px;font-weight:600}.request-reason{font-size:13px;color:var(--muted)}.request-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}.badge{font-size:11px;font-weight:700;text-transform:uppercase;padding:3px 8px;border-radius:999px;letter-spacing:.4px}.badge-approved{background:#d1fae5;color:#065f46}.badge-declined{background:#fee2e2;color:#991b1b}.badge-pending{background:#fef3c7;color:#92400e}.muted{color:var(--muted);font-size:14px}.error{color:var(--red);font-size:13px;margin:0}.success{color:var(--green);font-size:13px;margin:0}.notice{padding:12px 16px;border-radius:8px;margin-bottom:16px;font-size:14px;font-weight:500}.notice.success{background:#d1fae5;color:#065f46;border:1px solid #a7f3d0}.notice.error{background:#fee2e2;color:#991b1b;border:1px solid #fecaca}.info-list{margin:0;padding-left:18px;font-size:13px;color:#334155;display:flex;flex-direction:column;gap:6px}.settings-grid{display:grid;grid-template-columns:1fr;gap:24px;max-width:760px}.row-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}.file-btn{cursor:pointer;font-weight:600}.file-btn input{display:none}.checkbox-label{flex-direction:row;align-items:center;gap:8px;font-weight:500}.checkbox-label input{width:16px;height:16px;accent-color:var(--primary)}.import-preview{margin-top:14px;padding:14px;border:1px solid #fbbf24;background:#fffbeb;border-radius:8px;font-size:14px}.import-preview p{margin:0 0 6px;color:#92400e}.badge-cancelled{background:#e2e8f0;color:#334155}.cancelled-comment{color:var(--red);font-weight:600}.request-actions-inline{display:flex;gap:8px;margin-top:4px}.balance-card{text-align:center}.balance-number{font-size:48px;font-weight:800;color:var(--primary);line-height:1.1}.balance-bar{height:10px;background:#e2e8f0;border-radius:999px;overflow:hidden;margin-top:12px}.balance-bar-fill{height:100%;background:var(--primary);border-radius:999px;transition:width .3s}.small-note{font-size:12px;margin:4px 0 0}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a80;display:flex;align-items:center;justify-content:center;z-index:100;padding:20px}.modal{background:#fff;border-radius:var(--radius);padding:24px;width:100%;max-width:440px;display:flex;flex-direction:column;gap:12px;box-shadow:0 20px 50px #0000004d}.modal h3{margin:0}.modal-desc{margin:0;font-size:14px;color:#334155}.users-table{display:flex;flex-direction:column;gap:4px}.users-row{display:grid;grid-template-columns:1.2fr 1.4fr .7fr .7fr .6fr .7fr 1fr;gap:8px;align-items:center;padding:8px 10px;border-radius:8px;font-size:13px}.users-head{font-weight:700;color:var(--muted);font-size:12px;text-transform:uppercase}.users-row:not(.users-head):nth-child(odd){background:#f8fafc}.users-actions{display:flex;gap:6px;flex-wrap:wrap}.field-hint{font-weight:400;font-size:12px;color:var(--muted)}@media (max-width: 900px){.users-row{grid-template-columns:1fr 1fr}.users-head{display:none}}.side{display:flex;flex-direction:column;gap:24px}@media (max-width: 900px){.dashboard-grid{grid-template-columns:1fr}.topbar{flex-direction:column;align-items:flex-start}.topbar-user{margin-left:0}}