/* Landing Page Specific Styles */
.landing-body {
    font-family: 'Arial', sans-serif;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    text-align: center;
    padding: 20px;
}

.landing-container {
    background-color: white;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    padding: 40px 30px;
    width: 100%;
    max-width: 400px;
    height: auto;
    max-height: 700px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    animation: fadeIn 1s ease-in-out;
}

.landing-logo {
    font-size: 2.5rem;
    color: #2c3e50;
    margin-bottom: 20px;
    font-weight: bold;
}

.landing-subtitle {
    color: #7f8c8d;
    margin-bottom: 30px;
}

.landing-features {
    background-color: #f1f4f8;
    border-radius: 10px;
    padding: 20px;
    margin: 20px 0;
}

.landing-feature {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    color: #34495e;
    text-align: left;
}

.landing-feature i {
    margin-right: 10px;
    color: #3498db;
}

.landing-instructions {
    background-color: #e9f0f7;
    border-radius: 10px;
    padding: 15px;
    font-size: 0.9rem;
    color: #2c3e50;
}

.landing-instruction-item {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
}

.landing-instruction-item i {
    margin-right: 10px;
    color: #3498db;
}

.landing-start-btn {
    background-color: #3498db;
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 50px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    margin-top: 20px;
}

.landing-start-btn:hover {
    background-color: #2980b9;
    transform: scale(1.05);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@media screen and (max-width: 480px) {
    .landing-container {
        padding: 30px 20px;
        height: 95vh;
    }
    .landing-logo {
        font-size: 2rem;
    }
}

/* Hide chat interface by default */
.chat-interface {
    display: none;
}