* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    color: #333;
}

#app {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.screen {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.hidden {
    display: none !important;
}

.container {
    background: white;
    border-radius: 20px;
    padding: 40px;
    width: 100%;
    max-width: 500px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

h1 {
    font-size: 28px;
    font-weight: 700;
    color: #333;
}

.subtitle {
    color: #666;
    margin: 20px 0 30px;
    font-size: 16px;
    line-height: 1.5;
}

.primary-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    width: 100%;
}

.primary-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
}

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

.secondary-btn {
    background: white;
    color: #667eea;
    border: 2px solid #667eea;
    padding: 15px 30px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
    width: 100%;
}

.secondary-btn:hover {
    background: #f0f0ff;
}

.icon-btn {
    background: none;
    border: none;
    color: #667eea;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    padding: 10px;
}

.icon-btn:hover {
    text-decoration: underline;
}

.form {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
}

.form input {
    flex: 1;
    padding: 15px;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    font-size: 16px;
    transition: border-color 0.2s;
}

.form input:focus {
    outline: none;
    border-color: #667eea;
}

.form button {
    width: auto;
    padding: 15px 25px;
}

.dishes-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-height: 400px;
    overflow-y: auto;
}

.dish-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 10px;
    transition: background 0.2s;
}

.dish-item:hover {
    background: #f0f0ff;
}

.dish-name {
    font-size: 16px;
    font-weight: 500;
    flex: 1;
}

.dish-actions {
    display: flex;
    gap: 10px;
}

.dish-actions button {
    background: none;
    border: none;
    color: #667eea;
    font-size: 14px;
    cursor: pointer;
    padding: 5px 10px;
    border-radius: 6px;
}

.dish-actions button:hover {
    background: #f0f0ff;
}

.dish-actions .delete-btn {
    color: #e74c3c;
}

.dish-actions .delete-btn:hover {
    background: #ffebee;
}

.home-content {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 300px;
}

.random-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    border-radius: 50%;
    width: 200px;
    height: 200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 10px 40px rgba(102, 126, 234, 0.4);
}

.random-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 15px 50px rgba(102, 126, 234, 0.5);
}

.random-btn:active {
    transform: scale(0.98);
}

.random-icon {
    font-size: 60px;
    margin-bottom: 10px;
}

.random-text {
    color: white;
    font-size: 14px;
    font-weight: 600;
}

.result-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
}

.selected-dish {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 30px 40px;
    border-radius: 15px;
    font-size: 24px;
    font-weight: 700;
    text-align: center;
    width: 100%;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

.result-buttons {
    display: flex;
    flex-direction: column;
    gap: 15px;
    width: 100%;
}

@media (max-width: 600px) {
    .container {
        padding: 25px;
        margin: 10px;
    }
    
    h1 {
        font-size: 24px;
    }
    
    .random-btn {
        width: 180px;
        height: 180px;
    }
    
    .random-icon {
        font-size: 50px;
    }
    
    .selected-dish {
        font-size: 20px;
        padding: 25px;
    }
}