/* SmartTravel Booking - Main Styles */
.smartravel-search-form {
    max-width: 1200px;
    margin: 40px auto;
    padding: 30px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.search-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
    border-bottom: 2px solid #e0e0e0;
}

.tab-btn {
    padding: 15px 30px;
    border: none;
    background: transparent;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    color: #666;
    transition: all 0.3s;
}

.tab-btn.active {
    color: #2196F3;
    border-bottom: 3px solid #2196F3;
}

.search-input-group {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
}

#smart-search-query {
    flex: 1;
    padding: 18px 25px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s;
}

#smart-search-query:focus {
    outline: none;
    border-color: #2196F3;
}

#smart-search-btn {
    padding: 18px 40px;
    background: #2196F3;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}

#smart-search-btn:hover {
    background: #1976D2;
}

#search-results {
    margin-top: 30px;
}

.result-card {
    padding: 20px;
    margin-bottom: 15px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    transition: box-shadow 0.3s;
}

.result-card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.booking-card {
    padding: 25px;
    margin-bottom: 20px;
    background: #f9f9f9;
    border-left: 4px solid #2196F3;
    border-radius: 8px;
}

.smartravel-chatbot {
    max-width: 800px;
    margin: 40px auto;
    border: 1px solid #e0e0e0;
    border-radius: 12px;
    overflow: hidden;
}

.chat-messages {
    height: 500px;
    overflow-y: auto;
    padding: 20px;
    background: #f5f5f5;
}

.chat-message {
    margin-bottom: 15px;
    padding: 12px 16px;
    border-radius: 8px;
    max-width: 70%;
}

.chat-message.user {
    background: #2196F3;
    color: white;
    margin-left: auto;
}

.chat-message.assistant {
    background: white;
    border: 1px solid #e0e0e0;
}

.chat-input-group {
    display: flex;
    padding: 15px;
    background: white;
    border-top: 1px solid #e0e0e0;
}

#chat-input {
    flex: 1;
    padding: 12px;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    margin-right: 10px;
}

#chat-send-btn {
    padding: 12px 25px;
    background: #2196F3;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
}

.pnr-input-group {
    display: flex;
    gap: 15px;
    margin: 30px 0;
}

#pnr-number {
    flex: 1;
    max-width: 300px;
    padding: 15px 20px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 16px;
}

#check-pnr-btn {
    padding: 15px 30px;
    background: #4CAF50;
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
}

.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #2196F3;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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