:root {
    --primary-color: #4a90e2;
    --secondary-color: #2c3e50;
    --background-color: #f3f1ef;
    --text-color: #2c3e50;
    --success-color: #27ae60;
    --error-color: #e74c3c;
    --warning-color: #f39c12;
}

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

body {
    font-family: 'Heebo', sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

header {
    text-align: center;
    margin-bottom: 3rem;
}

h1 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.subtitle {
    font-size: 1.2rem;
    color: var(--secondary-color);
}

.search-container {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.form-group {
    display: flex;
    gap: 1rem;
    width: 100%;
}

input[type="text"] {
    flex: 1;
    padding: 1rem;
    font-size: 1.1rem;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-family: 'Heebo', sans-serif;
    transition: border-color 0.3s ease;
}

input[type="text"]:focus {
    outline: none;
    border-color: var(--primary-color);
}

button, .button {
    padding: 1rem 2rem;
    font-size: 1.1rem;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-family: 'Heebo', sans-serif;
    transition: background-color 0.3s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

button:hover, .button:hover {
    background-color: #357abd;
}

.result-container {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.result-container.visible {
    opacity: 1;
    transform: translateY(0);
}

.result-box {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.result-box h2 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* Result text styles */
#resultText {
    font-size: 1.1rem;
    padding: 0.5rem;
    border-radius: 4px;
    transition: all 0.3s ease;
}

#resultText.kosher {
    background-color: rgba(39, 174, 96, 0.1);
    color: var(--success-color);
    border-left: 4px solid var(--success-color);
}

#resultText.not-kosher {
    background-color: rgba(231, 76, 60, 0.1);
    color: var(--error-color);
    border-left: 4px solid var(--error-color);
}

#resultText.unknown {
    background-color: rgba(243, 156, 18, 0.1);
    color: var(--warning-color);
    border-left: 4px solid var(--warning-color);
}

#resultText.loading {
    background-color: rgba(74, 144, 226, 0.1);
    color: var(--primary-color);
    border-left: 4px solid var(--primary-color);
}

footer {
    margin-top: auto;
    text-align: center;
    padding: 2rem 0;
    color: var(--secondary-color);
}

@media (max-width: 600px) {
    .container {
        padding: 1rem;
    }

    .search-container {
        flex-direction: column;
    }

    .form-group {
        flex-direction: column;
    }

    button, .button {
        width: 100%;
    }

    h1 {
        font-size: 2rem;
    }
}