/* Smart Travel Planner AI - Enhanced CSS */

:root {
    --stpai-primary: #3498db;
    --stpai-primary-dark: #2980b9;
    --stpai-secondary: #2ecc71;
    --stpai-secondary-dark: #27ae60;
    --stpai-accent: #f39c12;
    --stpai-danger: #e74c3c;
    --stpai-warning: #f39c12;
    --stpai-info: #3498db;
    --stpai-dark: #2c3e50;
    --stpai-light: #ecf0f1;
    --stpai-gray: #95a5a6;
    --stpai-border: #ddd;
    --stpai-radius: 12px;
    --stpai-shadow: 0 4px 20px rgba(0,0,0,0.1);
    --stpai-transition: all 0.3s ease;
}

/* Enhanced Container */
.stpai-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--stpai-dark);
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    min-height: 100vh;
}

/* Enhanced Title */
.stpai-title {
    text-align: center;
    color: var(--stpai-dark);
    margin-bottom: 40px;
    font-size: 3em;
    font-weight: 700;
    position: relative;
    background: linear-gradient(135deg, var(--stpai-primary) 0%, var(--stpai-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stpai-title:after {
    content: '';
    display: block;
    width: 80px;
    height: 6px;
    background: linear-gradient(135deg, var(--stpai-primary) 0%, var(--stpai-secondary) 100%);
    margin: 20px auto 0;
    border-radius: 3px;
}

/* Enhanced Form */
.stpai-form {
    background: white;
    padding: 50px;
    border-radius: var(--stpai-radius);
    box-shadow: var(--stpai-shadow);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.stpai-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--stpai-primary) 0%, var(--stpai-secondary) 100%);
}

.stpai-form-grid {
    display: grid;
    gap: 30px;
}

.stpai-form-group {
    position: relative;
}

.stpai-form-group.stpai-full-width {
    grid-column: 1 / -1;
}

.stpai-form-group.stpai-half-width {
    grid-column: span 1;
}

@media (min-width: 768px) {
    .stpai-form-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* Enhanced Labels */
.stpai-form-group label {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    font-weight: 600;
    color: var(--stpai-dark);
    font-size: 16px;
}

.stpai-form-group label .dashicons {
    font-size: 20px;
    color: var(--stpai-primary);
    background: rgba(52, 152, 219, 0.1);
    padding: 8px;
    border-radius: 50%;
}

.stpai-required {
    color: var(--stpai-danger);
    font-weight: bold;
    margin-left: 5px;
}

/* Enhanced Inputs */
.stpai-input {
    width: 100%;
    padding: 16px 20px;
    border: 2px solid var(--stpai-border);
    border-radius: var(--stpai-radius);
    font-size: 16px;
    transition: var(--stpai-transition);
    background: white;
    position: relative;
}

.stpai-input:focus {
    outline: none;
    border-color: var(--stpai-primary);
    box-shadow: 0 0 0 4px rgba(52, 152, 219, 0.1);
    transform: translateY(-2px);
}

.stpai-input:hover {
    border-color: var(--stpai-primary-light);
    transform: translateY(-1px);
}

.stpai-textarea {
    min-height: 120px;
    resize: vertical;
    line-height: 1.6;
}

select.stpai-input {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 16px center;
    background-repeat: no-repeat;
    background-size: 16px;
    padding-right: 50px;
}

/* Enhanced Travelers Grid */
.stpai-travelers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
    margin-top: 20px;
}

.stpai-traveler-group {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 25px;
    border-radius: var(--stpai-radius);
    text-align: center;
    border: 2px solid transparent;
    transition: var(--stpai-transition);
    position: relative;
    overflow: hidden;
}

.stpai-traveler-group::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(135deg, var(--stpai-primary) 0%, var(--stpai-secondary) 100%);
    transform: scaleX(0);
    transition: transform var(--stpai-transition);
}

.stpai-traveler-group:hover::before {
    transform: scaleX(1);
}

.stpai-traveler-group:hover {
    border-color: var(--stpai-primary);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.stpai-traveler-group label {
    display: block;
    margin-bottom: 15px;
    font-weight: 600;
    color: var(--stpai-dark);
    font-size: 16px;
}

/* Enhanced Number Controls */
.stpai-number-input {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.stpai-plus,
.stpai-minus {
    width: 45px;
    height: 45px;
    border: none;
    background: linear-gradient(135deg, var(--stpai-primary) 0%, var(--stpai-primary-dark) 100%);
    color: white;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: bold;
    transition: var(--stpai-transition);
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
    position: relative;
    overflow: hidden;
}

.stpai-plus::before,
.stpai-minus::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.3s, height 0.3s;
}

.stpai-plus:hover::before,
.stpai-minus:hover::before {
    width: 100%;
    height: 100%;
}

.stpai-plus:hover,
.stpai-minus:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(52, 152, 219, 0.4);
}

.stpai-plus:active,
.stpai-minus:active {
    transform: scale(0.95);
}

.stpai-number-input .stpai-input {
    width: 80px;
    text-align: center;
    font-weight: 700;
    font-size: 18px;
    border: 2px solid var(--stpai-primary);
    background: white;
}

/* Enhanced Submit Button */
.stpai-form-actions {
    text-align: center;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 2px solid var(--stpai-light);
}

.stpai-submit-btn {
    background: linear-gradient(135deg, var(--stpai-primary) 0%, var(--stpai-secondary) 100%);
    color: white;
    border: none;
    padding: 18px 50px;
    border-radius: var(--stpai-radius);
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--stpai-transition);
    display: inline-flex;
    align-items: center;
    gap: 12px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(52, 152, 219, 0.3);
}

.stpai-submit-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.stpai-submit-btn:hover::before {
    left: 100%;
}

.stpai-submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(52, 152, 219, 0.4);
}

.stpai-submit-btn:active {
    transform: translateY(-1px);
}

.stpai-submit-btn .dashicons {
    font-size: 22px;
}

.stpai-submit-btn.loading {
    pointer-events: none;
}

.stpai-spinner {
    display: none;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.stpai-submit-btn.loading .stpai-spinner {
    display: inline-block;
}

.stpai-submit-btn.loading .stpai-btn-text {
    opacity: 0.7;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Enhanced Results */
.stpai-results {
    background: white;
    border-radius: var(--stpai-radius);
    box-shadow: var(--stpai-shadow);
    margin-top: 40px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    position: relative;
}

.stpai-results::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--stpai-secondary) 0%, var(--stpai-primary) 100%);
}

.stpai-results-header {
    background: linear-gradient(135deg, var(--stpai-secondary) 0%, var(--stpai-primary) 100%);
    color: white;
    padding: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.stpai-results-header h3 {
    margin: 0;
    font-size: 28px;
    font-weight: 700;
    color: white;
}

.stpai-results-actions {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.stpai-btn {
    padding: 12px 20px;
    border: none;
    border-radius: var(--stpai-radius);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: var(--stpai-transition);
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    white-space: nowrap;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.stpai-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.stpai-btn:hover::before {
    left: 100%;
}

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

.stpai-btn-primary:hover {
    background: #e67e22;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(230, 126, 34, 0.3);
}

.stpai-btn-secondary {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.stpai-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.stpai-btn-success {
    background: var(--stpai-secondary);
    color: white;
}

.stpai-btn-success:hover {
    background: var(--stpai-secondary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(46, 204, 113, 0.3);
}

/* إصلاح تخطيط النتائج */
.stpai-itinerary-layout {
    display: block; /* تغيير من grid إلى block */
    padding: 0; /* إزالة الحشو الداخلي */
    max-width: 100%; /* استخدام العرض الكامل */
}

.stpai-itinerary-left,
.stpai-itinerary-right {
    width: 100%; /* استخدام العرض الكامل */
    padding: 0;
    position: static; /* إزالة التثبيت */
    background: none;
    border-radius: 0;
}

.stpai-itinerary-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 30px 20px;
}

/* تحسين بطاقة نظرة عامة على الرحلة */
.stpai-trip-overview {
    background: white;
    border-radius: var(--stpai-radius);
    padding: 30px;
    box-shadow: var(--stpai-shadow);
    margin-bottom: 30px;
}

/* تحسين عناوين الأقسام */
.stpai-section-header {
    margin: 40px 0 25px 0;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--stpai-light);
}

.stpai-section-header h4 {
    font-size: 24px;
    font-weight: 700;
}

/* تحسين البطاقات اليومية */
.stpai-day-item {
    background: white;
    border-radius: var(--stpai-radius);
    box-shadow: var(--stpai-shadow);
    padding: 30px;
    margin-bottom: 30px;
}

.stpai-day-header {
    margin-bottom: 25px;
}

.stpai-day-title {
    font-size: 22px;
}

/* تحسين قائمة الأنشطة */
.stpai-activity-list li {
    padding: 15px 0 15px 30px;
    border-bottom: 1px solid #f0f0f0;
    font-size: 16px;
    line-height: 1.8;
}

.stpai-activity-list li:before {
    top: 17px;
}

/* تحسين الخريطة */
.stpai-map-container {
    height: 500px;
    border-radius: var(--stpai-radius);
    margin: 30px 0;
    overflow: hidden;
}

/* نتائج التوصيات (الفنادق، المطاعم، إلخ) */
.stpai-recommendation-section {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 25px;
    margin: 30px 0;
}

.stpai-recommendation-card {
    background: white;
    border-radius: var(--stpai-radius);
    box-shadow: var(--stpai-shadow);
    padding: 25px;
    transition: var(--stpai-transition);
}

.stpai-recommendation-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.stpai-recommendation-card h5 {
    margin-top: 0;
    color: var(--stpai-primary);
    font-size: 18px;
}

.stpai-recommendation-card p {
    color: var(--stpai-dark);
    line-height: 1.7;
}

/* تحسين الأزرار */
.stpai-btn {
    padding: 12px 24px;
    font-size: 16px;
}

/* تصميم متجاوب */
@media (max-width: 1024px) {
    .stpai-recommendation-section {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }
}

@media (max-width: 768px) {
    .stpai-itinerary-content {
        padding: 20px 15px;
    }
    
    .stpai-trip-overview,
    .stpai-day-item,
    .stpai-recommendation-card {
        padding: 20px;
    }
    
    .stpai-section-header h4 {
        font-size: 20px;
    }
    
    .stpai-day-title {
        font-size: 18px;
    }
    
    .stpai-map-container {
        height: 350px;
    }
    
    .stpai-recommendation-section {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .stpai-day-header {
        flex-direction: column;
        gap: 15px;
        align-items: flex-start;
    }
    
    .stpai-day-date {
        align-self: flex-start;
    }
}

.stpai-trip-card {
    background: linear-gradient(135deg, var(--stpai-primary) 0%, var(--stpai-primary-dark) 100%);
    color: white;
    border-radius: var(--stpai-radius);
    padding: 30px;
    box-shadow: 0 10px 30px rgba(52, 152, 219, 0.3);
    position: relative;
    overflow: hidden;
}

.stpai-trip-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    transform: rotate(45deg);
    transition: all 0.3s ease;
}

.stpai-trip-card:hover::before {
    transform: rotate(45deg) scale(1.2);
}

.stpai-trip-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 20px;
    position: relative;
    z-index: 1;
}

.stpai-trip-title {
    margin: 0;
    font-size: 24px;
    font-weight: 700;
    color: white;
    line-height: 1.2;
}

.stpai-trip-badge {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.stpai-trip-dates,
.stpai-trip-travelers {
    background: rgba(255, 255, 255, 0.2);
    padding: 10px 15px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 500;
    backdrop-filter: blur(10px);
    white-space: nowrap;
}

/* Enhanced Section Headers */
.stpai-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 30px 0 20px 0;
    padding-bottom: 15px;
    border-bottom: 3px solid var(--stpai-light);
    position: relative;
}

.stpai-section-header::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(135deg, var(--stpai-primary) 0%, var(--stpai-secondary) 100%);
    transition: width 0.3s ease;
}

.stpai-section-header:hover::after {
    width: 100px;
}

.stpai-section-header h4 {
    margin: 0;
    font-size: 20px;
    font-weight: 700;
    color: var(--stpai-dark);
}

.stpai-edit-btn {
    background: var(--stpai-primary);
    color: white;
    border: none;
    border-radius: var(--stpai-radius);
    padding: 8px 12px;
    cursor: pointer;
    transition: var(--stpai-transition);
    font-size: 12px;
}

.stpai-edit-btn:hover {
    background: var(--stpai-primary-dark);
    transform: translateY(-2px);
}

/* Enhanced Daily Itinerary */
.stpai-daily-itinerary {
    margin-bottom: 30px;
}

.stpai-day-item {
    background: white;
    border: 1px solid var(--stpai-border);
    border-radius: var(--stpai-radius);
    padding: 25px;
    margin-bottom: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: var(--stpai-transition);
    position: relative;
    overflow: hidden;
}

.stpai-day-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(135deg, var(--stpai-primary) 0%, var(--stpai-secondary) 100%);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.stpai-day-item:hover::before {
    transform: scaleY(1);
}

.stpai-day-item:hover {
    border-color: var(--stpai-primary);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transform: translateY(-3px);
}

.stpai-day-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
}

.stpai-day-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--stpai-primary) 0%, var(--stpai-secondary) 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
    transition: var(--stpai-transition);
}

.stpai-day-item:hover .stpai-day-number {
    transform: scale(1.1);
}

.stpai-day-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--stpai-dark);
    margin: 0;
    flex: 1;
}

.stpai-day-date {
    font-size: 14px;
    color: var(--stpai-gray);
    font-weight: 500;
    background: var(--stpai-light);
    padding: 8px 15px;
    border-radius: 20px;
}

.stpai-activity-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.stpai-activity-list li {
    padding: 12px 0;
    border-bottom: 1px solid var(--stpai-light);
    color: var(--stpai-dark);
    line-height: 1.6;
    font-size: 15px;
    position: relative;
    padding-left: 25px;
    transition: var(--stpai-transition);
}

.stpai-activity-list li:before {
    content: '•';
    color: var(--stpai-primary);
    font-weight: bold;
    font-size: 20px;
    position: absolute;
    left: 0;
    top: 12px;
    transition: var(--stpai-transition);
}

.stpai-activity-list li:hover {
    background: var(--stpai-light);
    padding-left: 30px;
    border-radius: var(--stpai-radius);
}

.stpai-activity-list li:hover:before {
    transform: scale(1.2);
    color: var(--stpai-secondary);
}

.stpai-activity-list li:last-child {
    border-bottom: none;
}

/* Enhanced Map */
.stpai-map-container {
    height: 400px;
    background: linear-gradient(135deg, var(--stpai-light) 0%, #e9ecef 100%);
    border-radius: var(--stpai-radius);
    position: relative;
    overflow: hidden;
}

.stpai-map-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.stpai-map-content {
    position: relative;
    width: 100%;
    height: 100%;
}

.stpai-map-marker {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--stpai-primary) 0%, var(--stpai-secondary) 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    animation: pulse 2s infinite;
    cursor: pointer;
    transition: var(--stpai-transition);
}

.stpai-map-marker:hover {
    transform: translate(-50%, -50%) scale(1.2);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.4);
}

@keyframes pulse {
    0% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -50%) scale(1.1); }
    100% { transform: translate(-50%, -50%) scale(1); }
}

.stpai-map-controls {
    position: absolute;
    bottom: 20px;
    left: 20px;
    display: flex;
    gap: 10px;
}

.stpai-modify-route,
.stpai-fullscreen {
    background: white;
    border: none;
    border-radius: var(--stpai-radius);
    padding: 10px 15px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--stpai-transition);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.stpai-modify-route:hover,
.stpai-fullscreen:hover {
    background: var(--stpai-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(52, 152, 219, 0.3);
}

/* Responsive Design */
@media (max-width: 768px) {
    .stpai-container {
        padding: 15px;
    }
    
    .stpai-form {
        padding: 30px 20px;
    }
    
    .stpai-title {
        font-size: 2.5em;
    }
    
    .stpai-form-grid {
        grid-template-columns: 1fr;
    }
    
    .stpai-travelers-grid {
        grid-template-columns: 1fr;
    }
    
    .stpai-results-header {
        flex-direction: column;
        text-align: center;
    }
    
    .stpai-results-actions {
        justify-content: center;
    }
    
    .stpai-itinerary-layout {
        padding: 20px;
    }
    
    .stpai-trip-header {
        flex-direction: column;
        text-align: center;
    }
    
    .stpai-trip-badge {
        justify-content: center;
    }
}

/* Print Styles */
@media print {
    .stpai-form,
    .stpai-results-actions,
    .stpai-modal {
        display: none !important;
    }
    
    .stpai-results {
        box-shadow: none;
        border: none;
    }
    
    .stpai-itinerary-content {
        color: #000;
    }
} 

/* تحسين الكوادر والمسافات */
.stpai-day-item {
    background: #f9fafb;
    border: 1px solid #e3e6ea;
    border-radius: 10px;
    padding: 16px 18px;
    margin-bottom: 12px;
    box-shadow: 0 2px 8px rgba(52,152,219,0.07);
    transition: var(--stpai-transition);
}
.stpai-day-item:hover {
    border-color: var(--stpai-primary);
    box-shadow: 0 4px 16px rgba(52,152,219,0.13);
    transform: translateY(-2px);
}
.stpai-day-item::before {
    width: 3px;
    background: linear-gradient(135deg, var(--stpai-primary) 0%, var(--stpai-secondary) 100%);
    opacity: 0.7;
}

.stpai-trip-card {
    background: linear-gradient(120deg, #4f8edc 0%, #5ad1b6 100%);
    color: white;
    border-radius: 14px;
    padding: 22px 28px;
    box-shadow: 0 4px 18px rgba(52,152,219,0.10);
}

.stpai-trip-title, .stpai-day-title {
    font-size: 20px;
    font-weight: 700;
    color: #26334d;
}
.stpai-day-title {
    font-size: 18px;
}
.stpai-day-date {
    font-size: 13px;
    color: #7b8a9b;
    background: #f1f3f6;
    padding: 6px 12px;
    border-radius: 16px;
}

.stpai-activity-list li {
    font-size: 15px;
    padding: 8px 0 8px 22px;
    border-bottom: 1px solid #f1f3f6;
    color: #26334d;
}
.stpai-activity-list li:empty { display: none; }
.stpai-activity-list li:last-child { border-bottom: none; }

.stpai-section-header {
    margin: 22px 0 12px 0;
    padding-bottom: 8px;
    border-bottom: 1.5px solid #e3e6ea;
}
.stpai-section-header h4 {
    font-size: 17px;
    font-weight: 700;
    color: #3498db;
}

.stpai-results {
    margin-top: 18px;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(44,62,80,0.07);
    border: 1px solid #e3e6ea;
    background: #fff;
}
.stpai-results-header {
    padding: 18px 18px 10px 18px;
    background: linear-gradient(120deg, #2ecc71 0%, #3498db 100%);
    border-radius: 12px 12px 0 0;
    box-shadow: none;
}
.stpai-results-header h3 {
    font-size: 22px;
    color: #fff;
}
.stpai-results-actions { gap: 8px; }

.stpai-itinerary-layout {
    display: block;
    padding: 0;
    max-width: 100%;
}
.stpai-itinerary-left, .stpai-itinerary-right {
    width: 100%;
    padding: 0;
    background: none;
    border-radius: 0;
}

/* إخفاء العناصر الفارغة تلقائياً */
.stpai-day-item:empty, .stpai-activity-list:empty, .stpai-section-header:empty { display: none !important; }

/* تحسين الاستجابة */
@media (max-width: 768px) {
    .stpai-day-item, .stpai-trip-card {
        padding: 12px 8px;
    }
    .stpai-section-header h4 {
        font-size: 15px;
    }
    .stpai-results-header {
        padding: 12px 8px 8px 8px;
    }
} 

/* تحسين شريط ملخص الرحلة الذكي */
.stpai-trip-summary-bar {
    display: flex;
    align-items: center;
    gap: 18px;
    background: linear-gradient(90deg, #e0f7fa 0%, #e3ffe6 100%);
    border-radius: 10px;
    margin: 18px 18px 0 18px;
    padding: 14px 18px;
    box-shadow: 0 2px 8px rgba(44,62,80,0.07);
    position: relative;
    min-height: 60px;
}
.stpai-summary-image {
    width: 56px;
    height: 56px;
    border-radius: 8px;
    object-fit: cover;
    background: #eee;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(44,62,80,0.08);
}
.stpai-summary-info {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    align-items: center;
    font-size: 16px;
}
.stpai-summary-destination { font-weight:700; font-size:18px; color:#3498db; }
.stpai-summary-days { color:#27ae60; }
.stpai-summary-type { color:#f39c12; }
.stpai-summary-budget { color:#2c3e50; }
.stpai-summary-travelers { color:#7b8a9b; }

.stpai-summary-action {
    position: absolute;
    right: 18px;
    top: 50%;
    transform: translateY(-50%);
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 7px 14px;
    font-size: 15px;
    color: #3498db;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(44,62,80,0.07);
    transition: background 0.2s;
    display: flex;
    align-items: center;
    gap: 6px;
}
.stpai-summary-action:hover {
    background: #e3ffe6;
    color: #27ae60;
}

@media (max-width: 600px) {
    .stpai-trip-summary-bar {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
        margin: 10px 4px 0 4px;
        padding: 10px 8px;
        min-height: 0;
    }
    .stpai-summary-image {
        width: 40px;
        height: 40px;
        border-radius: 6px;
    }
    .stpai-summary-info {
        font-size: 13px;
        gap: 8px;
    }
    .stpai-summary-destination { font-size: 15px; }
    .stpai-summary-action {
        position: static;
        transform: none;
        margin-top: 8px;
        width: 100%;
        justify-content: center;
    }
}