/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: #1f2937;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.header {
    text-align: center;
    margin-bottom: 40px;
    padding: 30px 0;
}

.logo h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 10px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.tagline {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 300;
}

/* Main content */
.main {
    flex: 1;
    background: white;
    border-radius: 20px;
    padding: 40px 50px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    margin-bottom: 20px;
}

/* Form styles */
.form {
    max-width: 100%;
}

.form-section {
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid #e5e7eb;
}

.form-section:last-of-type {
    border-bottom: none;
    margin-bottom: 30px;
}

.form-section h2 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: #374151;
}

.input-group {
    margin-bottom: 24px;
}

.input-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 8px;
    color: #374151;
    font-size: 0.95rem;
}

.input-group input,
.input-group select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.2s ease;
    background: white;
}

.input-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.input-group input:focus,
.input-group select:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

/* Date input specific styling */
input[type="date"] {
    position: relative;
}

input[type="date"]::-webkit-datetime-edit {
    padding: 0;
}

input[type="date"]::-webkit-calendar-picker-indicator {
    cursor: pointer;
}

.input-group small {
    display: block;
    margin-top: 6px;
    font-size: 0.85rem;
    color: #6b7280;
}

/* Submit button */
.submit-btn {
    width: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 16px 24px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: none;
    font-family: inherit;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
}

.submit-btn:active {
    transform: translateY(0);
}

/* Results section */
.results {
    margin-top: 40px;
    padding: 30px;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border-radius: 16px;
    border: 1px solid #bae6fd;
}

.results.hidden {
    display: none;
}

.results-header h2 {
    font-size: 1.5rem;
    color: #0c4a6e;
    margin-bottom: 20px;
    text-align: center;
}

.results-content {
    space-y: 16px;
}

.result-card {
    background: white;
    padding: 24px 28px;
    border-radius: 12px;
    border-left: 4px solid #0ea5e9;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.result-card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #0c4a6e;
    margin-bottom: 8px;
}

.result-card p {
    color: #475569;
    margin-bottom: 8px;
}

.result-card .highlight {
    background: #fef3c7;
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 500;
}

.optimal-date {
    background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
    color: #065f46;
    border-left: 4px solid #10b981;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.1);
}

.optimal-date h3 {
    color: #065f46;
    font-weight: 600;
}

.optimal-date p {
    color: #047857;
}

/* Enhanced scenario details styling */
.scenario-details {
    margin-top: 16px;
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}

.detail-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 12px;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 8px;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.detail-item strong {
    color: #065f46;
    font-weight: 600;
}

.detail-item.highlight-al {
    background: rgba(251, 191, 36, 0.1);
    border-color: rgba(251, 191, 36, 0.3);
}

.detail-item.highlight-al strong {
    color: #92400e;
}

.description {
    font-style: italic;
    margin: 16px 0;
    padding: 12px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 8px;
    border-left: 3px solid #10b981;
}

/* Pros and Cons styling */
.pros-cons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 16px;
}

.pros, .cons {
    padding: 12px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.6);
}

.pros {
    border-left: 3px solid #10b981;
}

.cons {
    border-left: 3px solid #ef4444;
}

.pros h4 {
    color: #065f46;
    margin: 0 0 8px 0;
    font-size: 0.95rem;
}

.cons h4 {
    color: #dc2626;
    margin: 0 0 8px 0;
    font-size: 0.95rem;
}

.pros ul, .cons ul {
    margin: 0;
    padding-left: 16px;
    list-style: none;
}

.pros li, .cons li {
    margin-bottom: 4px;
    font-size: 0.9rem;
    line-height: 1.4;
}

/* Scenarios table styling */
.scenarios-table-container {
    overflow-x: auto;
    margin: 16px 0;
    border-radius: 8px;
    border: 1px solid #e5e7eb;
}

.scenarios-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    font-size: 0.9rem;
}

.scenarios-table th {
    background: #f8fafc;
    padding: 12px 8px;
    text-align: left;
    font-weight: 600;
    color: #374151;
    border-bottom: 2px solid #e5e7eb;
    white-space: nowrap;
}

.scenarios-table td {
    padding: 12px 8px;
    border-bottom: 1px solid #f3f4f6;
    white-space: nowrap;
}

.scenario-row {
    cursor: pointer;
    transition: all 0.2s ease;
}

.scenario-row:hover {
    background: #f8fafc;
}

.scenario-row.selected {
    background: #dbeafe;
    border-left: 3px solid #2563eb;
}

.scenario-row.optimal-row {
    background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
}

.strategy-name {
    font-weight: 600;
    color: #374151;
}

.recommended-badge {
    background: #fbbf24;
    color: #92400e;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-left: 8px;
}

.table-instruction {
    color: #6b7280;
    font-style: italic;
    margin-bottom: 12px;
    text-align: center;
}

.highlight-al {
    background: rgba(251, 191, 36, 0.1) !important;
    color: #92400e !important;
}

.highlight {
    background: rgba(59, 130, 246, 0.1) !important;
    color: #1e40af !important;
}

/* Calendar styling */
.calendar-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.month-calendar {
    background: white;
    border-radius: 8px;
    padding: 16px;
    border: 1px solid #e5e7eb;
}

.month-title {
    color: #374151;
    margin: 0 0 12px 0;
    text-align: center;
    font-weight: 600;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
}

.day-header {
    background: #f8fafc;
    padding: 8px 4px;
    text-align: center;
    font-weight: 600;
    color: #6b7280;
    font-size: 0.8rem;
}

.day-cell {
    min-height: 50px;
    padding: 4px;
    border: 1px solid #f3f4f6;
    position: relative;
    background: white;
}

.day-cell.empty {
    background: #fafafa;
}

.day-cell.weekend {
    background: #f8fafc;
}

.day-cell.public-holiday {
    background: #fef3e2;
}

.day-cell.resignation-date {
    background: #dcfce7;
    border: 2px solid #16a34a;
}

.day-cell.last-working-day {
    background: #dbeafe;
    border: 2px solid #2563eb;
}

.day-cell.contract-end-date {
    background: #fef3c7;
    border: 2px solid #f59e0b;
}

.day-cell.al-day {
    background: #f0f9ff;
    border: 2px solid #0ea5e9;
}

.day-number {
    font-size: 0.9rem;
    font-weight: 500;
    color: #374151;
    margin-bottom: 2px;
}

.indicators {
    display: flex;
    flex-wrap: wrap;
    gap: 2px;
    justify-content: center;
}

.indicator {
    display: inline-block;
    padding: 1px 4px;
    border-radius: 3px;
    font-size: 0.7rem;
    font-weight: 600;
    color: white;
    text-align: center;
    min-width: 18px;
}

.indicator.resignation {
    background: #16a34a;
}

.indicator.last-work {
    background: #2563eb;
}

.indicator.contract-end {
    background: #f59e0b;
}

.indicator.al {
    background: #0ea5e9;
}

.indicator.weekend {
    background: #6b7280;
}

.calendar-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 16px;
    padding: 12px;
    background: #f8fafc;
    border-radius: 8px;
    font-size: 0.85rem;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.legend-color {
    width: 16px;
    height: 16px;
    border-radius: 3px;
}

.legend-color.resignation {
    background: #16a34a;
}

.legend-color.last-work {
    background: #2563eb;
}

.legend-color.contract-end {
    background: #f59e0b;
}

.legend-color.al {
    background: #0ea5e9;
}

.legend-color.holiday {
    background: #8b5cf6;
}

.legend-color.weekend {
    background: #6b7280;
}

/* Glossary styling */
.glossary-content {
    background: #fafafa;
    border-radius: 8px;
    padding: 20px;
    margin-top: 12px;
}

.glossary-section {
    margin-bottom: 24px;
}

.glossary-section:last-of-type {
    margin-bottom: 12px;
}

.glossary-section h4 {
    color: #374151;
    margin: 0 0 12px 0;
    font-size: 1rem;
    font-weight: 600;
    border-bottom: 2px solid #e5e7eb;
    padding-bottom: 6px;
}

.glossary-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}

.glossary-item {
    background: white;
    padding: 12px;
    border-radius: 6px;
    border-left: 3px solid #3b82f6;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.glossary-item strong {
    color: #1e40af;
    font-weight: 600;
    display: block;
    margin-bottom: 4px;
}

.glossary-item span {
    color: #4b5563;
    font-size: 0.9rem;
    line-height: 1.4;
}

.glossary-note {
    background: #fef3c7;
    border-left: 4px solid #f59e0b;
    padding: 16px;
    border-radius: 6px;
    margin-top: 16px;
}

.glossary-note p {
    margin: 0;
    color: #92400e;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Responsive glossary */
@media (min-width: 768px) {
    .glossary-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .glossary-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.warning-card {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-left-color: #f59e0b;
}

.warning-card h3 {
    color: #92400e;
}

.warning-card p {
    color: #78350f;
}

/* Footer */
.footer {
    text-align: center;
    padding: 20px 0;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

/* 🆕 PRODUCTION: Horizontal scrolling strategy cards */
.strategies-detailed {
    display: flex;
    gap: 20px;
    margin-top: 20px;
    overflow-x: auto;
    padding: 4px 0 10px 0;
    scroll-snap-type: x mandatory;
}

.strategies-detailed::-webkit-scrollbar {
    height: 8px;
}

.strategies-detailed::-webkit-scrollbar-track {
    background: #f1f5f9;
    border-radius: 4px;
}

.strategies-detailed::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

.strategy-card {
    min-width: 350px;
    flex-shrink: 0;
    scroll-snap-align: start;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    padding: 20px;
    background: white;
    cursor: pointer;
    transition: all 0.3s ease;
}

.strategy-card:hover {
    border-color: #3b82f6;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.15);
    transform: translateY(-2px);
}

.strategy-card.selected {
    border-color: #2563eb;
    background: #f0f9ff;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
    margin-top: 2px;
}

.strategy-header h4 {
    margin: 0 0 8px 0;
    color: #1e40af;
    font-size: 1.2em;
    font-weight: 600;
}

.strategy-description {
    color: #64748b;
    font-style: italic;
    margin-bottom: 16px;
    line-height: 1.5;
}

.strategy-details .detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 8px;
    margin-bottom: 16px;
}

.strategy-details .detail-item {
    font-size: 0.9em;
    padding: 4px 0;
}

.pros-cons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.pros h5, .cons h5 {
    margin: 0 0 8px 0;
    font-size: 0.9em;
    font-weight: 600;
}

.pros ul, .cons ul {
    margin: 0;
    padding-left: 16px;
    font-size: 0.85em;
}

.pros li, .cons li {
    margin-bottom: 4px;
    line-height: 1.4;
}

.select-strategy-btn {
    width: 100%;
    padding: 12px 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.3px;
    transition: all 0.3s ease;
    margin-top: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.select-strategy-btn:hover {
    background: linear-gradient(135deg, #5a67d8 0%, #667eea 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.select-strategy-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

/* Responsive design */
@media (max-width: 1024px) {
    .container {
        max-width: 900px;
        padding: 18px;
    }
    
    .main {
        padding: 35px 40px;
    }
}

@media (max-width: 768px) {
    .container {
        max-width: 100%;
        padding: 15px;
    }
    
    .main {
        padding: 25px 20px;
        border-radius: 15px;
    }
    
    .logo h1 {
        font-size: 2rem;
    }
    
    .tagline {
        font-size: 1rem;
    }
    
    .form-section {
        margin-bottom: 30px;
        padding-bottom: 20px;
    }
    
    .input-group {
        margin-bottom: 20px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 10px;
    }
    
    .main {
        padding: 20px 15px;
    }
    
    .logo h1 {
        font-size: 1.8rem;
    }
    
    .submit-btn {
        padding: 14px 20px;
        font-size: 1rem;
    }
}

/* Loading state */
.loading {
    opacity: 0.7;
    pointer-events: none;
}

.loading .submit-btn {
    background: #9ca3af;
    cursor: not-allowed;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.results {
    animation: fadeIn 0.5s ease;
}

/* Input row styling */
.input-row {
    display: flex;
    gap: 10px;
    align-items: center;
}

.input-row input,
.input-row select {
    margin: 0;
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus styles for accessibility */
.input-group input:focus,
.input-group select:focus,
.submit-btn:focus {
    outline: 2px solid #667eea;
    outline-offset: 2px;
} 

/* Highlight for AL eligible */
.highlight-al {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%) !important;
    border-left-color: #f59e0b !important;
    font-weight: 600;
}

/* Simple calendar styling */
.simple-calendar {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 20px;
    margin: 20px 0;
}

.simple-calendar ul {
    list-style: none;
    padding: 0;
    margin: 10px 0 0 0;
}

.simple-calendar li {
    padding: 8px 0;
    font-size: 1rem;
    border-bottom: 1px solid #e2e8f0;
}

.simple-calendar li:last-child {
    border-bottom: none;
}

/* Enhanced calendar styling - ensure these override */
.highlight-al {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%) !important;
    border-left-color: #f59e0b !important;
    font-weight: 600 !important;
}

.calendar-container {
    margin: 20px 0;
}

.month-calendar {
    margin-bottom: 25px;
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    overflow: hidden;
}

.month-title {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
    padding: 12px;
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
}

.day-header {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    padding: 8px 4px;
    text-align: center;
    font-weight: 600;
    font-size: 0.8rem;
    color: #374151;
}

.day-cell {
    border: 1px solid #e2e8f0;
    min-height: 50px;
    position: relative;
    background: white;
    cursor: default;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 4px;
}

.day-cell.empty {
    background: #f9fafb;
}

.day-cell.weekend {
    background: #f3f4f6;
}

.day-cell.public-holiday {
    background: #faf5ff;
    border-color: #8b5cf6;
    border-width: 2px;
}

.day-cell.resignation-date {
    background: #fef2f2;
    border-color: #ef4444;
    border-width: 2px;
    font-weight: bold;
}

.day-cell.last-working-day {
    background: #eff6ff;
    border-color: #3b82f6;
    border-width: 2px;
    font-weight: bold;
}

.day-cell.contract-end-date {
    background: #f0fdf4;
    border-color: #10b981;
    border-width: 2px;
    font-weight: bold;
}

.day-cell.al-day {
    background: #fffbeb;
    border-color: #f59e0b;
    border-width: 2px;
}

.day-number {
    font-size: 0.9rem;
    text-align: center;
    line-height: 1.2;
}

.indicators {
    display: flex;
    flex-wrap: wrap;
    gap: 2px;
    margin-top: 2px;
}

.indicator {
    font-size: 0.65rem;
    padding: 1px 3px;
    border-radius: 3px;
    color: white;
    font-weight: bold;
    line-height: 1;
}

.indicator.resignation { background: #16a34a; }
.indicator.last-work { background: #2563eb; }
.indicator.contract-end { background: #f59e0b; }
.indicator.al { background: #0ea5e9; }
.indicator.holiday { 
    background: #8b5cf6; 
    font-size: 10px;
    font-weight: 600;
    min-width: 20px;
    padding: 2px 3px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    cursor: pointer;
}

/* Enhanced tooltips for holiday indicators */
.indicator.holiday:hover {
    transform: scale(1.1);
    z-index: 10;
    position: relative;
}