:root {
    --bg-color: #fff9f0;
    --text-color: #4a4a4a;
    --container-bg: #ffffff;
    --btn-bg: #ff6b6b;
    --btn-text: #fff;
    --accent-color: #ffa502;
}

body.dark {
    --bg-color: #2f3542;
    --text-color: #f1f2f6;
    --container-bg: #57606f;
    --btn-bg: #ff4757;
    --btn-text: #fff;
    --accent-color: #eccc68;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: background-color 0.3s, color 0.3s;
}

.container {
    text-align: center;
    padding: 50px;
    background-color: var(--container-bg);
    border-radius: 20px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    max-width: 400px;
    width: 90%;
}

.menu-display {
    margin: 30px 0;
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

#recommendation {
    font-size: 28px;
    font-weight: bold;
    color: var(--accent-color);
}

#recommend-button {
    padding: 15px 30px;
    font-size: 20px;
    cursor: pointer;
    background-color: var(--btn-bg);
    color: var(--btn-text);
    border: none;
    border-radius: 50px;
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.4);
    transition: transform 0.2s, background-color 0.3s;
}

#recommend-button:active {
    transform: scale(0.95);
}

.top-controls {
    position: absolute;
    top: 20px;
    right: 20px;
    display: flex;
    gap: 10px;
}

#theme-toggle, #lang-toggle {
    padding: 8px 16px;
    cursor: pointer;
    background-color: var(--container-bg);
    color: var(--text-color);
    border: 1px solid var(--text-color);
    border-radius: 20px;
    font-size: 14px;
}

#recommendations-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
    width: 100%;
}

.recommend-item {
    font-size: 24px;
    font-weight: bold;
    color: var(--accent-color);
    padding: 10px;
    border-radius: 10px;
    background-color: rgba(255, 107, 107, 0.1);
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

#instruction-text {
    font-size: 18px;
    opacity: 0.7;
}