:root {
            --primary-color: #2c7da0;
            --secondary-color: #a9d6e5;
            --accent-color: #01497c;
            --light-gray: #f8f9fa;
            --border-color: #eaeaea;
            --text-color: #333;
            --text-muted: #6c757d;
            --success-color: #28a745;
            --warning-color: #ffc107;
            --danger-color: #dc3545;
        }
      
        /* Result Display */
        .result-container {
            background: linear-gradient(135deg, rgba(169, 214, 229, 0.1) 0%, rgba(44, 125, 160, 0.1) 100%);
            border-radius: 10px;
            padding: 2rem;
            margin-top: 1.5rem;
            text-align: center;
            border: 1px solid var(--border-color);
        }
        
        .result-value {
            font-size: 3.5rem;
            font-weight: 700;
            color: var(--primary-color);
            line-height: 1;
            margin-bottom: 0.5rem;
        }
        
        .result-label {
            font-size: 1.25rem;
            color: var(--text-muted);
        }
        
        /* Calendar Preview */
        .calendar-preview {
            display: grid;
            grid-template-columns: repeat(7, 1fr);
            gap: 5px;
            margin-top: 1.5rem;
        }
        
        .calendar-header {
            background-color: var(--primary-color);
            color: white;
            padding: 0.5rem;
            text-align: center;
            border-radius: 4px;
            font-weight: 600;
        }
        
        .calendar-day {
            background-color: white;
            border: 1px solid var(--border-color);
            border-radius: 4px;
            padding: 0.5rem;
            text-align: center;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .calendar-day.weekend {
            background-color: #f8f9fa;
            color: var(--text-muted);
        }
        
        .calendar-day.holiday {
            background-color: #fff3cd;
            color: #856404;
            border-color: #ffeeba;
        }
        
        .calendar-day.workday {
            background-color: #d4edda;
            color: #155724;
            border-color: #c3e6cb;
        }
        
        .calendar-day.selected {
            border: 2px solid var(--primary-color);
            font-weight: 600;
        }
        
        /* Holiday List */
        .holiday-list {
            max-height: 300px;
            overflow-y: auto;
        }
        
        .holiday-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0.75rem 1rem;
            border-bottom: 1px solid var(--border-color);
        }
        
        .holiday-item:last-child {
            border-bottom: none;
        }
        
        .holiday-name {
            font-weight: 500;
        }
        
        .holiday-date {
            color: var(--text-muted);
            font-size: 0.9rem;
        }
        
        /* Stats */
        .stats-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 1rem;
            margin-top: 1.5rem;
        }
        
        .stat-card {
            background: white;
            border-radius: 8px;
            padding: 1rem;
            text-align: center;
            border: 1px solid var(--border-color);
            box-shadow: 0 2px 6px rgba(0,0,0,0.05);
        }
        
        .stat-value {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--primary-color);
            line-height: 1;
            margin-bottom: 0.25rem;
        }
        
        .stat-label {
            color: var(--text-muted);
            font-size: 0.9rem;
        }
        
        /* Timeline */
        .timeline {
            position: relative;
            height: 40px;
            background-color: #e9ecef;
            border-radius: 20px;
            margin: 2rem 0;
            overflow: hidden;
        }
        
        .timeline-range {
            position: absolute;
            height: 100%;
            background-color: var(--primary-color);
            border-radius: 20px;
        }
        
        .timeline-start, .timeline-end {
            position: absolute;
            top: -30px;
            font-size: 0.9rem;
            color: var(--text-muted);
        }
        
        .timeline-start {
            left: 0;
        }
        
        .timeline-end {
            right: 0;
        }
        
        /* Guide Cards */
        .guide-container { 
            gap: 1.5rem;
            margin-top: 2rem;
        }
        
        .guide-card {
            background: white;
            border-radius: 8px;
            padding: 1.5rem;
           margin-bottom:1.5rem;
            border-left: 3px solid var(--primary-color);
            box-shadow: 0 2px 6px rgba(0,0,0,0.05);
        }
        
        .guide-title {
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: var(--primary-color);
            display: flex;
            align-items: center;
        }
        
        .guide-icon {
            font-size: 1.5rem;
            margin-right: 0.75rem;
            color: var(--primary-color);
        }
        
        .guide-content {
            margin-top: 1rem;
        }
        
        .guide-list {
            padding-left: 1.5rem;
            margin-top: 0.5rem;
        }
        
        .guide-list li {
            margin-bottom: 0.5rem;
        }
        
        .guide-image {
            width: 100%;
            height: 200px;
            object-fit: cover;
            border-radius: 8px;
            margin: 1rem 0;
        }
        
        /* Responsive Adjustments */
        @media (max-width: 767px) {
            .result-value {
                font-size: 2.5rem;
            }
            
            .calendar-preview {
                gap: 3px;
            }
            
            .calendar-day {
                height: 30px;
                font-size: 0.8rem;
            }
        }
        
        /* Animation */
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        
        .fade-in {
            animation: fadeIn 0.5s ease forwards;
        }
        
        .delay-1 { animation-delay: 0.1s; }
        .delay-2 { animation-delay: 0.2s; }
        .delay-3 { animation-delay: 0.3s; }
        .delay-4 { animation-delay: 0.4s; }
        .delay-5 { animation-delay: 0.5s; }