:root{--color-bg-app:#f3f4f6;--color-bg-card:#fff;--color-bg-sidebar:#fff;--color-bg-secondary:#fff;--color-bg-hover:#f9fafb;--color-border:#e5e7eb;--color-text-primary:#111827;--color-text-secondary:#374151;--color-text-muted:#6b7280;--color-primary:#3b82f6;--color-primary-hover:#2563eb;--color-primary-light:#eff6ff;--color-success:#10b981;--color-success-bg:#d1fae5;--color-success-text:#065f46;--color-warning:#f59e0b;--color-warning-bg:#fef3c7;--color-warning-text:#92400e;--color-danger:#ef4444;--color-danger-bg:#fee2e2;--color-danger-text:#b91c1c;--color-info:#6366f1;--color-info-bg:#e0e7ff;--color-info-text:#3730a3;--color-vacation:#6366f1;--color-vacation-bg:#6366f133;--color-trip:#f59e0b;--color-trip-bg:#f59e0b33;--color-out-of-office:#64748b;--color-out-of-office-bg:#64748b33;--color-holiday:#ef4444;--color-holiday-bg:#ef444426;--color-tentative:#8b5cf6;--color-tentative-bg:#8b5cf626;--color-pending:#f59e0b;--color-approved:#22c55e;--color-rejected:#ef4444;--color-tentative-status:#8b5cf6;--color-birthday:#ec4899;--color-birthday-bg:#ec489926;--font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--radius:12px;--radius-sm:8px;--radius-lg:16px;--shadow-sm:0 1px 2px #0000004d;--shadow-md:0 4px 12px #0000004d;--shadow-lg:0 8px 24px #0006}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background:var(--color-bg);color:var(--color-text);min-height:100vh;line-height:1.6}a{color:var(--color-primary);text-decoration:none}a:hover{color:var(--color-primary-hover)}.app-container{min-height:100vh;display:flex}.sidebar{background:var(--color-bg-secondary);border-right:1px solid var(--color-border);z-index:100;flex-direction:column;width:260px;padding:24px 0;display:flex;position:fixed;top:0;bottom:0;left:0}.sidebar-logo{border-bottom:1px solid var(--color-border);margin-bottom:16px;padding:0 24px 24px}.sidebar-logo h1{background:linear-gradient(135deg,var(--color-primary),#a78bfa);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:18px;font-weight:700}.sidebar-logo p{color:var(--color-text-muted);margin-top:2px;font-size:12px}.sidebar-nav{flex:1;padding:0 12px}.sidebar-nav a,.sidebar-nav button{border-radius:var(--radius-sm);color:var(--color-text-secondary);cursor:pointer;text-align:left;width:100%;font-size:14px;font-weight:500;font-family:var(--font-family);background:0 0;border:none;align-items:center;gap:12px;padding:10px 16px;transition:all .2s;display:flex}.sidebar-nav a:hover,.sidebar-nav button:hover{background:var(--color-bg-hover);color:var(--color-text)}.sidebar-nav a.active{background:var(--color-primary-bg);color:var(--color-primary)}.sidebar-nav .nav-icon{text-align:center;width:24px;font-size:18px}.sidebar-section-title{text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);padding:16px 16px 8px;font-size:11px;font-weight:600}.sidebar-user{border-top:1px solid var(--color-border);align-items:center;gap:12px;padding:16px;display:flex}.sidebar-user-avatar{background:linear-gradient(135deg,var(--color-primary),#a78bfa);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;font-size:14px;font-weight:600;display:flex}.sidebar-user-info{flex:1;min-width:0}.sidebar-user-name{white-space:nowrap;text-overflow:ellipsis;font-size:13px;font-weight:600;overflow:hidden}.sidebar-user-role{color:var(--color-text-muted);font-size:11px}.main-content{flex:1;min-height:100vh;margin-left:260px;padding:32px}.page-header{margin-bottom:32px}.page-header h2{margin-bottom:4px;font-size:28px;font-weight:700}.page-header p{color:var(--color-text-secondary);font-size:15px}.card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:24px}.card-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.card-title{font-size:16px;font-weight:600}.stats-row{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:32px;display:grid}.stat-card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius);align-items:center;gap:16px;padding:20px 24px;display:flex}.stat-icon{border-radius:var(--radius-sm);justify-content:center;align-items:center;width:48px;height:48px;font-size:22px;display:flex}.stat-icon.primary{background:var(--color-primary-bg)}.stat-icon.success{background:var(--color-success-bg)}.stat-icon.warning{background:var(--color-warning-bg)}.stat-icon.danger{background:var(--color-danger-bg)}.stat-value{font-size:28px;font-weight:700;line-height:1}.stat-label{color:var(--color-text-secondary);margin-top:2px;font-size:13px}.btn{border-radius:var(--radius-sm);font-size:14px;font-weight:500;font-family:var(--font-family);cursor:pointer;white-space:nowrap;border:1px solid #0000;justify-content:center;align-items:center;gap:8px;padding:10px 20px;transition:all .2s;display:inline-flex}.btn-primary{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.btn-primary:hover{background:var(--color-primary-hover);border-color:var(--color-primary-hover);transform:translateY(-1px);box-shadow:0 4px 12px #6366f14d}.btn-success{background:var(--color-success);color:#fff}.btn-success:hover{opacity:.9;transform:translateY(-1px)}.btn-danger{background:var(--color-danger);color:#fff}.btn-danger:hover{opacity:.9;transform:translateY(-1px)}.btn-outline{color:var(--color-text-secondary);border-color:var(--color-border);background:0 0}.btn-outline:hover{border-color:var(--color-primary);color:var(--color-primary);background:var(--color-primary-bg)}.btn-ghost{color:var(--color-text-secondary);background:0 0;padding:8px 12px}.btn-ghost:hover{background:var(--color-bg-hover);color:var(--color-text)}.btn-sm{padding:6px 12px;font-size:13px}.btn-icon{width:36px;height:36px;padding:8px}.form-group{margin-bottom:20px}.form-label{color:var(--color-text-secondary);margin-bottom:6px;font-size:13px;font-weight:500;display:block}.form-input,.form-select,.form-textarea{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);width:100%;color:var(--color-text);font-size:14px;font-family:var(--font-family);padding:10px 14px;transition:border-color .2s}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-bg);outline:none}.form-textarea{resize:vertical;min-height:80px}.form-row{grid-template-columns:1fr 1fr;gap:16px;display:grid}.form-actions{justify-content:flex-end;gap:12px;margin-top:24px;display:flex}.table-container{overflow-x:auto}table{border-collapse:collapse;width:100%}thead th{text-align:left;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);border-bottom:1px solid var(--color-border);padding:12px 16px;font-size:12px;font-weight:600}tbody td{border-bottom:1px solid var(--color-border);padding:12px 16px;font-size:14px}tbody tr{transition:background .15s}tbody tr:hover{background:var(--color-bg-hover)}.badge{border-radius:20px;align-items:center;padding:4px 10px;font-size:12px;font-weight:600;display:inline-flex}.badge-pending{background:var(--color-warning-bg);color:var(--color-warning)}.badge-approved{background:var(--color-success-bg);color:var(--color-success)}.badge-rejected{background:var(--color-danger-bg);color:var(--color-danger)}.badge-tentative{background:var(--color-tentative-bg);color:var(--color-tentative-status)}.badge-vacation{background:var(--color-vacation-bg);color:var(--color-vacation)}.badge-trip{background:var(--color-trip-bg);color:var(--color-trip)}.badge-out-of-office{background:var(--color-out-of-office-bg);color:var(--color-out-of-office)}.badge-admin{background:var(--color-primary-bg);color:var(--color-primary)}.badge-manager{background:var(--color-info-bg);color:var(--color-info)}.badge-current-year{background:var(--color-primary-bg);color:var(--color-primary)}.badge-previous-year{background:var(--color-warning-bg);color:var(--color-warning)}.calendar-container{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius);overflow:hidden}.calendar-header{border-bottom:1px solid var(--color-border);justify-content:space-between;align-items:center;padding:20px 24px;display:flex}.calendar-header h3{text-transform:capitalize;font-size:18px;font-weight:600}.calendar-nav{gap:8px;display:flex}.calendar-grid{grid-template-columns:repeat(7,1fr);display:grid}.calendar-day-header{text-align:center;color:var(--color-text-muted);text-transform:uppercase;border-bottom:1px solid var(--color-border);padding:12px 8px;font-size:12px;font-weight:600}.calendar-day{border-right:1px solid var(--color-border);border-bottom:1px solid var(--color-border);cursor:pointer;min-height:100px;padding:8px;transition:background .15s}.calendar-day:nth-child(7n){border-right:none}.calendar-day:hover{background:var(--color-bg-hover)}.calendar-day.other-month{opacity:.3}.calendar-day.today{background:var(--color-primary-bg)}.calendar-day.weekend{background:#64748b0d}.calendar-day-number{color:var(--color-text-secondary);margin-bottom:4px;font-size:13px;font-weight:500}.calendar-day.today .calendar-day-number{color:var(--color-primary);font-weight:700}.calendar-event{white-space:nowrap;text-overflow:ellipsis;cursor:pointer;border-radius:4px;margin-bottom:2px;padding:2px 6px;font-size:11px;font-weight:500;overflow:hidden}.calendar-event.vacation{background:var(--color-vacation-bg);color:var(--color-vacation);border-left:2px solid var(--color-vacation)}.calendar-event.trip{background:var(--color-trip-bg);color:var(--color-trip);border-left:2px solid var(--color-trip)}.calendar-event.out-of-office{background:var(--color-out-of-office-bg);color:var(--color-out-of-office);border-left:2px solid var(--color-out-of-office)}.calendar-event.holiday{background:var(--color-holiday-bg);color:var(--color-holiday);border-left:2px solid var(--color-holiday)}.calendar-event.tentative{background:var(--color-tentative-bg);color:var(--color-tentative-status);border-left:2px solid var(--color-tentative-status);opacity:.7;border-style:dashed}.calendar-event.birthday{background:var(--color-birthday-bg);color:var(--color-birthday);border-left:2px solid var(--color-birthday)}.legend-dot.birthday,.badge-dot.birthday{background:var(--color-birthday)}.grid-event-block.birthday{background-color:var(--color-birthday)}.calendar-legend{border-top:1px solid var(--color-border);flex-wrap:wrap;gap:20px;padding:16px 24px;display:flex}.legend-item{color:var(--color-text-secondary);align-items:center;gap:8px;font-size:12px;display:flex}.legend-dot{border-radius:3px;width:10px;height:10px}.legend-dot.vacation{background:var(--color-vacation)}.legend-dot.trip{background:var(--color-trip)}.legend-dot.out-of-office{background:var(--color-out-of-office)}.legend-dot.holiday{background:var(--color-holiday)}.legend-dot.tentative{border:2px dashed var(--color-tentative);background-color:#0000}.calendar-day.today{background:var(--color-primary-light);border:2px solid var(--color-primary);position:relative}.calendar-day.today .calendar-day-number{color:var(--color-primary);font-size:15px;font-weight:800}.calendar-events-container{flex-direction:column;gap:2px;display:flex}.calendar-more-events{color:var(--color-text-muted);cursor:help;padding:2px 4px;font-size:11px;font-weight:600}.calendar-more-events:hover .more-popup{display:block}.more-popup-title{border-bottom:1px solid var(--color-border);color:var(--color-text-primary);margin-bottom:6px;padding-bottom:4px;font-size:11px;font-weight:700}.more-popup-item{border-radius:4px;align-items:center;gap:8px;padding:6px 8px;transition:background .2s;display:flex}.badge-dot{border-radius:50%;flex-shrink:0;width:8px;height:8px}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;background:#0009;justify-content:center;align-items:center;width:100%;height:100%;animation:.15s fadeIn;display:flex;position:fixed;top:0;left:0}.modal{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);width:100%;max-width:520px;max-height:85vh;box-shadow:var(--shadow-lg);padding:32px;animation:.2s slideUp;overflow-y:auto}.modal-title{margin-bottom:24px;font-size:20px;font-weight:700}.more-trigger-container{color:var(--color-text-muted);cursor:help;padding:2px 4px;font-size:11px;font-weight:600;position:relative}.more-trigger-container:hover .more-popup{display:block}.more-popup{border:1px solid var(--color-border);border-radius:var(--radius-sm);box-shadow:var(--shadow-lg);z-index:9999;background:#fff;min-width:200px;margin-bottom:8px;padding:10px;display:none;position:absolute;bottom:100%;left:50%;transform:translate(-50%)}.more-popup-title{color:var(--color-text-primary);border-bottom:1px solid var(--color-border);margin-bottom:8px;padding-bottom:6px;font-size:11px;font-weight:700}.more-popup-item{cursor:pointer;border-radius:4px;align-items:center;gap:8px;padding:6px 8px;display:flex}.more-popup-item:hover{background:var(--color-bg-hover)}.more-popup-name{color:var(--color-text-secondary);font-size:12px}.badge-dot{border-radius:50%;width:8px;height:8px}.badge-dot.vacation{background:var(--color-vacation)}.badge-dot.trip{background:var(--color-trip)}.badge-dot.out_of_office{background:var(--color-out-of-office)}.badge-dot.holiday{background:var(--color-holiday)}.badge-dot.pending,.badge-dot.tentative{border:1px solid var(--color-warning);background:#fff}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.login-container{background:linear-gradient(135deg,#0f1117 0%,#1a1d27 50%,#1e1b4b 100%);justify-content:center;align-items:center;min-height:100vh;display:flex}.login-card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);text-align:center;width:100%;max-width:420px;box-shadow:var(--shadow-lg);padding:48px}.login-card h1{background:linear-gradient(135deg,var(--color-primary),#a78bfa);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:8px;font-size:28px;font-weight:700}.login-card p{color:var(--color-text-secondary);margin-bottom:32px}.login-btn{border-radius:var(--radius-sm);cursor:pointer;border:1px solid var(--color-border);background:var(--color-bg);width:100%;color:var(--color-text);font-size:15px;font-weight:600;font-family:var(--font-family);justify-content:center;align-items:center;gap:12px;margin-bottom:12px;padding:14px;transition:all .2s;display:flex}.login-btn:hover{border-color:var(--color-primary);background:var(--color-primary-bg);box-shadow:var(--shadow-md);transform:translateY(-1px)}.login-btn svg{width:20px;height:20px}.empty-state{text-align:center;color:var(--color-text-muted);padding:48px 24px}.empty-state-icon{margin-bottom:16px;font-size:48px}.empty-state h3{color:var(--color-text-secondary);margin-bottom:8px;font-size:16px;font-weight:600}.empty-state p{max-width:400px;margin:0 auto;font-size:14px}.loading-spinner{justify-content:center;align-items:center;padding:48px;display:flex}.spinner{border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;width:36px;height:36px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.toast-container{z-index:2000;flex-direction:column;gap:8px;display:flex;position:fixed;top:24px;right:24px}.toast{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-sm);box-shadow:var(--shadow-lg);max-width:400px;padding:12px 20px;font-size:14px;animation:.2s slideIn}.toast.success{border-left:3px solid var(--color-success)}.toast.error{border-left:3px solid var(--color-danger)}.toast.info{border-left:3px solid var(--color-info)}@keyframes slideIn{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}@media (max-width:768px){.sidebar{border-right:none;border-bottom:1px solid var(--color-border);width:100%;height:auto;position:relative}.main-content{margin-left:0;padding:20px}.app-container{flex-direction:column}.form-row{grid-template-columns:1fr}.stats-row{grid-template-columns:1fr 1fr}}.tabs{border-bottom:1px solid var(--color-border);gap:4px;margin-bottom:24px;display:flex}.tab{color:var(--color-text-muted);cursor:pointer;font-size:14px;font-weight:500;font-family:var(--font-family);background:0 0;border:none;border-bottom:2px solid #0000;margin-bottom:-1px;padding:10px 20px;transition:all .2s}.tab:hover{color:var(--color-text)}.tab.active{color:var(--color-primary);border-bottom-color:var(--color-primary)}.balance-bar-container{margin-bottom:24px}.balance-bar{background:var(--color-bg);border-radius:6px;height:12px;margin-top:8px;display:flex;overflow:hidden}.balance-bar-used{background:linear-gradient(90deg,var(--color-primary),#818cf8);border-radius:6px 0 0 6px;transition:width .3s}.balance-bar-carried{background:linear-gradient(90deg,var(--color-warning),#fbbf24);transition:width .3s}.balance-info{color:var(--color-text-secondary);justify-content:space-between;margin-top:8px;font-size:13px;display:flex}.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.mt-2{margin-top:8px}.mt-4{margin-top:16px}.mb-4{margin-bottom:16px}.text-sm{font-size:13px}.text-muted{color:var(--color-text-secondary)}.calendar-event.pending{border:1px dashed var(--color-warning);color:var(--color-text);box-shadow:none;background-color:#0000}.legend-dot.pending{border:1px dashed var(--color-warning);background-color:#0000}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px;display:grid}.stats-grid .card{align-items:center;gap:16px;padding:24px;display:flex}.text-4xl{font-size:2.5rem}.text-2xl{color:var(--color-text);font-size:1.5rem;font-weight:700}.text-xs{font-size:.75rem}.font-bold{font-weight:700}.balance-edit-form{grid-template-columns:auto auto auto auto;align-items:flex-end;gap:12px;display:grid}.balance-edit-field{flex-direction:column;gap:4px;display:flex}.balance-edit-field input{width:80px}.balance-edit-actions{gap:6px;display:flex}