/* Travel Itinerary Generator - Public Styles */

:root {
    --tig-primary: #2563eb;
    --tig-primary-dark: #1e40af;
    --tig-secondary: #8b5cf6;
    --tig-success: #10b981;
    --tig-error: #ef4444;
    --tig-text: #1f2937;
    --tig-text-light: #6b7280;
    --tig-border: #e5e7eb;
    --tig-bg: #ffffff;
    --tig-bg-light: #f9fafb;
    --tig-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --tig-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

/* Container */
.tig-container {
    max-width: 900px;
    margin: 40px auto;
    padding: 0 20px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

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

.tig-header h2 {
    font-size: 32px;
    font-weight: 700;
    color: var(--tig-text);
    margin: 0 0 10px 0;
}

.tig-header p {
    font-size: 16px;
    color: var(--tig-text-light);
    margin: 0;
}

/* Form */
.tig-form {
    background: var(--tig-bg);
    border-radius: 12px;
    padding: 40px;
    box-shadow: var(--tig-shadow);
    border: 1px solid var(--tig-border);
}

.tig-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.tig-form-group {
    margin-bottom: 20px;
}

.tig-form-group label {
    display: block;
    font-weight: 600;
    color: var(--tig-text);
    margin-bottom: 8px;
    font-size: 14px;
}

.tig-form-group .required {
    color: var(--tig-error);
}

.tig-form-group input[type="text"],
.tig-form-group input[type="number"],
.tig-form-group input[type="date"],
.tig-form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--tig-border);
    border-radius: 8px;
    font-size: 15px;
    transition: all 0.2s;
    background: var(--tig-bg);
    color: var(--tig-text);
}

.tig-form-group input:focus,
.tig-form-group select:focus {
    outline: none;
    border-color: var(--tig-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Preferences Grid */
.tig-preferences-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
    margin-top: 12px;
}

.tig-preference-option {
    display: flex;
    align-items: center;
    padding: 10px 14px;
    border: 1px solid var(--tig-border);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    background: var(--tig-bg);
}

.tig-preference-option:hover {
    border-color: var(--tig-primary);
    background: rgba(37, 99, 235, 0.05);
}

.tig-preference-option input[type="checkbox"] {
    margin-right: 8px;
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.tig-preference-option span {
    font-size: 14px;
    color: var(--tig-text);
}

/* Form Actions */
.tig-form-actions {
    margin-top: 30px;
    text-align: center;
}

/* Buttons */
.tig-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

.tig-btn-primary {
    background: var(--tig-primary);
    color: white;
}

.tig-btn-primary:hover {
    background: var(--tig-primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--tig-shadow-lg);
}

.tig-btn-secondary {
    background: var(--tig-bg-light);
    color: var(--tig-text);
    border: 1px solid var(--tig-border);
}

.tig-btn-secondary:hover {
    background: var(--tig-bg);
    border-color: var(--tig-primary);
}

.tig-btn-download {
    background: var(--tig-success);
    color: white;
}

.tig-btn-download:hover {
    background: #059669;
}

.tig-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.tig-btn .spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: tig-spin 0.8s linear infinite;
}

/* Loading State */
.tig-loading {
    background: var(--tig-bg);
    border-radius: 12px;
    padding: 60px 40px;
    text-align: center;
    box-shadow: var(--tig-shadow);
    border: 1px solid var(--tig-border);
    margin-top: 30px;
}

.tig-loading-content h3 {
    font-size: 24px;
    color: var(--tig-text);
    margin: 20px 0 10px 0;
}

.tig-loading-content p {
    color: var(--tig-text-light);
    margin: 8px 0;
}

.tig-loading-note {
    font-size: 14px;
    font-style: italic;
}

.tig-spinner {
    display: inline-block;
    width: 50px;
    height: 50px;
    border: 4px solid var(--tig-bg-light);
    border-top-color: var(--tig-primary);
    border-radius: 50%;
    animation: tig-spin 1s linear infinite;
}

@keyframes tig-spin {
    to {
        transform: rotate(360deg);
    }
}

/* Result */
.tig-result {
    margin-top: 40px;
}

.tig-result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.tig-result-header h3 {
    font-size: 28px;
    color: var(--tig-text);
    margin: 0;
}

.tig-result-actions {
    margin-bottom: 30px;
}

/* Itinerary Content */
.tig-itinerary-content {
    background: var(--tig-bg);
    border-radius: 12px;
    padding: 40px;
    box-shadow: var(--tig-shadow);
    border: 1px solid var(--tig-border);
}

.tig-overview {
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 2px solid var(--tig-border);
}

.tig-overview h3 {
    color: var(--tig-text);
    margin-top: 0;
}

.tig-overview p {
    line-height: 1.7;
    color: var(--tig-text-light);
}

/* Daily Itinerary */
.tig-day {
    margin-bottom: 40px;
    padding: 30px;
    background: var(--tig-bg-light);
    border-radius: 10px;
}

.tig-day-header {
    margin-bottom: 20px;
}

.tig-day-header h4 {
    font-size: 22px;
    color: var(--tig-text);
    margin: 0 0 5px 0;
}

.tig-day-header .tig-date {
    color: var(--tig-text-light);
    font-size: 14px;
}

.tig-activity {
    background: var(--tig-bg);
    padding: 20px;
    margin-bottom: 15px;
    border-radius: 8px;
    border-left: 4px solid var(--tig-primary);
}

.tig-activity-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 10px;
}

.tig-activity-name {
    font-size: 18px;
    font-weight: 600;
    color: var(--tig-text);
    margin: 0;
}

.tig-activity-time {
    font-size: 14px;
    color: var(--tig-text-light);
    background: var(--tig-bg-light);
    padding: 4px 12px;
    border-radius: 20px;
}

.tig-activity-type {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.tig-activity-type.attraction {
    background: #dbeafe;
    color: #1e40af;
}

.tig-activity-type.restaurant {
    background: #fed7aa;
    color: #9a3412;
}

.tig-activity-type.cafe {
    background: #fef3c7;
    color: #92400e;
}

.tig-activity-type.activity {
    background: #d1fae5;
    color: #065f46;
}

.tig-activity-type.transport {
    background: #e0e7ff;
    color: #3730a3;
}

.tig-activity-description {
    color: var(--tig-text-light);
    line-height: 1.6;
    margin: 10px 0;
}

.tig-activity-meta {
    display: flex;
    gap: 20px;
    margin-top: 10px;
    font-size: 14px;
    color: var(--tig-text-light);
}

.tig-activity-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.tig-tips {
    background: #fef3c7;
    padding: 12px 16px;
    border-radius: 6px;
    margin-top: 10px;
    font-size: 14px;
    color: #92400e;
}

/* Restaurants Section */
.tig-restaurants {
    margin-top: 40px;
}

.tig-restaurants h3 {
    font-size: 24px;
    color: var(--tig-text);
    margin-bottom: 20px;
}

.tig-restaurant {
    background: var(--tig-bg-light);
    padding: 20px;
    margin-bottom: 15px;
    border-radius: 8px;
}

.tig-restaurant h4 {
    color: var(--tig-text);
    margin: 0 0 10px 0;
}

/* Error */
.tig-error {
    background: #fee2e2;
    border: 1px solid #fca5a5;
    border-radius: 12px;
    padding: 40px;
    text-align: center;
    margin-top: 30px;
}

.tig-error h3 {
    color: var(--tig-error);
    margin-top: 0;
}

.tig-error p {
    color: var(--tig-text);
}

/* Responsive */
@media (max-width: 768px) {
    .tig-form {
        padding: 24px;
    }

    .tig-form-row {
        grid-template-columns: 1fr;
    }

    .tig-header h2 {
        font-size: 24px;
    }

    .tig-preferences-grid {
        grid-template-columns: 1fr;
    }

    .tig-result-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

    .tig-itinerary-content {
        padding: 24px;
    }

    .tig-day {
        padding: 20px;
    }

    .tig-activity {
        padding: 15px;
    }

    .tig-activity-header {
        flex-direction: column;
        gap: 10px;
    }
}