:root{--font-primary: "Outfit", "Sarabun", sans-serif;--bg-main: #f1f5f9;--bg-card: #ffffff;--bg-sidebar: #ffffff;--border-color: #e2e8f0;--text-main: #0f172a;--text-muted: #64748b;--text-on-accent: #ffffff;--primary: #4f46e5;--primary-hover: #4338ca;--primary-light: #e0e7ff;--success: #10b981;--success-light: #d1fae5;--warning: #f59e0b;--warning-light: #fef3c7;--error: #ef4444;--error-light: #fee2e2;--info: #0ea5e9;--info-light: #e0f2fe;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .05), 0 1px 2px rgba(0, 0, 0, .02);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .05), 0 2px 4px -1px rgba(0, 0, 0, .03);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .05), 0 4px 6px -2px rgba(0, 0, 0, .02);--shadow-premium: 0 20px 25px -5px rgba(0, 0, 0, .03), 0 10px 10px -5px rgba(0, 0, 0, .02);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--transition-fast: .2s cubic-bezier(.4, 0, .2, 1);--transition-normal: .3s cubic-bezier(.4, 0, .2, 1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-primary);background-color:var(--bg-main);color:var(--text-main);overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.app-container{display:flex;min-height:100vh;background-color:var(--bg-main)}.dashboard-container{display:flex;width:100%;min-height:100vh}.sidebar{width:280px;background-color:var(--bg-sidebar);border-right:1px solid var(--border-color);display:flex;flex-direction:column;height:100vh;position:sticky;top:0;padding:24px;box-shadow:var(--shadow-sm);z-index:50}.sidebar-logo{display:flex;align-items:center;gap:12px;margin-bottom:32px;padding-left:8px}.logo-icon{color:var(--primary);display:flex;align-items:center;justify-content:center}.logo-text{font-size:20px;font-weight:700;color:var(--text-main);letter-spacing:-.5px}.sidebar-menu{display:flex;flex-direction:column;gap:6px;flex:1;overflow-y:auto}.sidebar-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:var(--radius-md);color:var(--text-muted);font-size:14px;font-weight:500;text-decoration:none;cursor:pointer;transition:var(--transition-fast)}.sidebar-item:hover{background-color:var(--bg-main);color:var(--text-main)}.sidebar-item.active{background-color:var(--primary);color:var(--text-on-accent);box-shadow:0 4px 12px #4f46e533}.sidebar-item.active .sidebar-icon{color:var(--text-on-accent)}.sidebar-icon{width:20px;height:20px;color:var(--text-muted);transition:var(--transition-fast)}.sidebar-user{margin-top:auto;padding-top:20px;border-top:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between}.user-info{display:flex;flex-direction:column;gap:2px}.user-name{font-size:14px;font-weight:600;color:var(--text-main)}.user-role{font-size:12px;color:var(--text-muted)}.logout-btn{background:none;border:none;color:var(--error);cursor:pointer;padding:8px;border-radius:var(--radius-sm);transition:var(--transition-fast);display:flex;align-items:center;justify-content:center}.logout-btn:hover{background-color:var(--error-light)}.main-content{flex:1;padding:40px;overflow-y:auto;height:100vh;display:flex;flex-direction:column}.page-header{margin-bottom:32px}.page-title{font-size:28px;font-weight:700;color:var(--text-main);margin-bottom:4px}.page-subtitle{font-size:14px;color:var(--text-muted)}.auth-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background-color:var(--bg-main);padding:20px;width:100%}.auth-card{width:100%;max-width:500px;background-color:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-premium);border:1px solid var(--border-color);padding:40px;display:flex;flex-direction:column;animation:slideUp .4s cubic-bezier(.16,1,.3,1)}.auth-header{text-align:center;margin-bottom:32px}.auth-logo{display:flex;justify-content:center;align-items:center;gap:10px;margin-bottom:16px}.auth-title{font-size:24px;font-weight:700;color:var(--text-main);margin-bottom:8px}.auth-subtitle{font-size:14px;color:var(--text-muted)}.form-group{margin-bottom:20px;display:flex;flex-direction:column;gap:8px}.form-label{font-size:14px;font-weight:600;color:var(--text-main);display:flex;align-items:center;gap:4px}.form-label span.required{color:var(--error)}.form-input,.form-select,.form-textarea{width:100%;padding:12px 16px;border-radius:var(--radius-sm);border:1px solid var(--border-color);background-color:var(--bg-card);color:var(--text-main);font-family:var(--font-primary);font-size:14px;outline:none;transition:var(--transition-fast)}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px #4f46e526}.form-input:disabled,.form-select:disabled,.form-textarea:disabled{background-color:var(--bg-main);color:var(--text-muted);cursor:not-allowed}.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}.password-hint{font-size:12px;color:var(--text-muted);margin-top:4px;line-height:1.5}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;font-family:var(--font-primary);font-size:14px;font-weight:600;border-radius:var(--radius-sm);border:none;cursor:pointer;transition:var(--transition-fast);width:100%}.btn-primary{background-color:var(--primary);color:var(--text-on-accent)}.btn-primary:hover{background-color:var(--primary-hover);box-shadow:0 4px 12px #4f46e533}.btn-secondary{background-color:var(--bg-main);color:var(--text-main);border:1px solid var(--border-color)}.btn-secondary:hover{background-color:var(--border-color)}.btn-outline{background-color:transparent;color:var(--primary);border:1px solid var(--primary)}.btn-outline:hover{background-color:var(--primary-light)}.btn-danger{background-color:var(--error);color:var(--text-on-accent)}.btn-danger:hover{background-color:#dc2626;box-shadow:0 4px 12px #ef444433}.btn-inline{width:auto}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px;margin-bottom:40px}.stat-card{background-color:var(--bg-card);border-radius:var(--radius-md);border:1px solid var(--border-color);padding:24px;box-shadow:var(--shadow-sm);display:flex;align-items:center;gap:20px;transition:var(--transition-normal)}.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.stat-icon-wrapper{width:56px;height:56px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center}.stat-info{display:flex;flex-direction:column;gap:4px}.stat-label{font-size:13px;font-weight:500;color:var(--text-muted)}.stat-value{font-size:24px;font-weight:700;color:var(--text-main)}.table-container{background-color:var(--bg-card);border-radius:var(--radius-md);border:1px solid var(--border-color);box-shadow:var(--shadow-sm);overflow-x:auto;margin-bottom:24px}.custom-table{width:100%;border-collapse:collapse;text-align:left;font-size:14px}.custom-table th{background-color:var(--bg-main);padding:16px 20px;font-weight:600;color:var(--text-muted);border-bottom:1px solid var(--border-color);white-space:nowrap}.custom-table td{padding:16px 20px;border-bottom:1px solid var(--border-color);color:var(--text-main);vertical-align:middle}.custom-table tr:last-child td{border-bottom:none}.custom-table tr:hover td{background-color:#f8fafc}.badge{display:inline-flex;align-items:center;padding:4px 10px;font-size:12px;font-weight:600;border-radius:9999px;text-transform:capitalize}.badge-success{background-color:var(--success-light);color:var(--success)}.badge-error{background-color:var(--error-light);color:var(--error)}.badge-warning{background-color:var(--warning-light);color:var(--warning)}.badge-info{background-color:var(--info-light);color:var(--info)}.calendar-view{background-color:var(--bg-card);border-radius:var(--radius-lg);border:1px solid var(--border-color);padding:24px;box-shadow:var(--shadow-sm)}.calendar-ctrl{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;gap:16px}.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:8px}.calendar-day-header{text-align:center;padding:10px 0;font-weight:600;color:var(--text-muted);font-size:13px}.calendar-cell{min-width:0;aspect-ratio:1.2;border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:8px;position:relative;display:flex;flex-direction:column;justify-content:space-between;background-color:var(--bg-card);cursor:pointer;transition:var(--transition-fast)}.calendar-cell:hover{background-color:#f8fafc;border-color:var(--primary)}.calendar-cell.other-month{background-color:var(--bg-main);opacity:.4;cursor:default}.calendar-cell.today{border-color:var(--primary);background-color:var(--primary-light);font-weight:600}.calendar-date-number{font-size:14px;font-weight:500}.calendar-pin{background-color:var(--error-light);color:var(--error);font-size:11px;font-weight:600;padding:2px 6px;border-radius:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:4px;display:flex;align-items:center;gap:4px}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#0f172a66;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:100}.modal-content{background-color:var(--bg-card);border-radius:var(--radius-lg);width:100%;max-width:500px;padding:32px;box-shadow:var(--shadow-premium);border:1px solid var(--border-color);animation:slideUp .3s cubic-bezier(.16,1,.3,1)}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.modal-title{font-size:20px;font-weight:700;color:var(--text-main)}.modal-close{background:none;border:none;cursor:pointer;color:var(--text-muted);display:flex;align-items:center;justify-content:center;padding:4px;border-radius:50%;transition:var(--transition-fast)}.modal-close:hover{background-color:var(--bg-main);color:var(--text-main)}.notification{position:fixed;top:24px;right:24px;padding:16px 24px;border-radius:var(--radius-md);box-shadow:var(--shadow-lg);color:var(--text-on-accent);display:flex;align-items:center;gap:12px;z-index:200;animation:slideInRight .3s cubic-bezier(.16,1,.3,1);font-size:14px;font-weight:500}.notification-success{background-color:var(--success)}.notification-error{background-color:var(--error)}.notification-warning{background-color:var(--warning)}.schedule-matrix-wrapper{overflow-x:auto;border:1px solid var(--border-color);border-radius:var(--radius-md);background-color:var(--bg-card);box-shadow:var(--shadow-sm)}.schedule-matrix-table{width:100%;border-collapse:collapse;font-size:13px}.schedule-matrix-table th,.schedule-matrix-table td{border:1px solid var(--border-color);padding:8px 12px;text-align:center}.schedule-matrix-table th{background-color:var(--bg-main);font-weight:600;color:var(--text-muted)}.schedule-matrix-table th:first-child,.schedule-matrix-table td:first-child{position:sticky;left:0;background-color:var(--bg-card);z-index:10;font-weight:600;text-align:left}.schedule-matrix-table th:nth-child(2),.schedule-matrix-table td:nth-child(2){position:sticky;left:80px;background-color:var(--bg-card);z-index:10;text-align:left;border-right:2px solid var(--border-color)}.cell-locked{background-color:var(--warning-light)!important;font-weight:600;color:var(--warning)}.cell-holiday{background-color:var(--error-light);font-weight:600;color:var(--error)}.schedule-select{padding:4px 8px;border-radius:4px;border:1px solid var(--border-color);font-family:var(--font-primary);font-size:12px;background-color:transparent;outline:none;cursor:pointer}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(100px)}to{opacity:1;transform:translate(0)}}@media (max-width: 768px){.calendar-view{padding:12px}.calendar-ctrl{flex-direction:column;align-items:stretch;gap:12px}.calendar-ctrl>div{justify-content:space-between;width:100%}.calendar-cell{padding:4px;aspect-ratio:1}.calendar-date-number{font-size:12px}.calendar-pin{font-size:9px;padding:1px 3px;margin-top:2px;gap:2px}}@media (max-width: 480px){.calendar-pin{display:none}.calendar-cell{aspect-ratio:1;padding:2px}.calendar-date-number{font-size:11px}}.sidebar-submenu{display:flex;flex-direction:column;gap:4px;margin-top:4px;margin-bottom:8px;padding-left:20px;border-left:2px solid var(--border-color);margin-left:26px}.sidebar-submenu-item{display:flex;align-items:center;gap:8px;padding:10px 14px;border-radius:var(--radius-md);color:var(--text-muted);font-size:13px;font-weight:500;text-decoration:none;cursor:pointer;transition:var(--transition-fast)}.sidebar-submenu-item:hover{background-color:var(--bg-main);color:var(--text-main)}.sidebar-submenu-item.active{background-color:var(--primary-light);color:var(--primary);font-weight:600}