/* Vector Math Specific Styles */

.game-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
    text-align: center;
    color: var(--color-text-main);
}

.game-header {
    margin-bottom: 3rem;
}

.subtitle {
    color: var(--color-text-sub);
    font-size: 1.2rem;
    margin-top: 0.5rem;
}

.equation-display {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-bottom: 3rem;
    font-size: 1.5rem;
    font-family: var(--font-family-mono);
    flex-wrap: wrap;
}

.term {
    background: var(--color-surface);
    padding: 1rem 1.5rem;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    min-width: 100px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

.result-slot {
    border-color: var(--color-primary);
    color: var(--color-primary);
    font-weight: bold;
}

.operator {
    font-weight: bold;
    color: var(--color-text-sub);
}

.input-area {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 2rem;
}

#user-guess {
    background: var(--color-surface);
    border: 2px solid rgba(255, 255, 255, 0.1);
    color: var(--color-text-main);
    padding: 0.8rem 1.2rem;
    font-size: 1.2rem;
    border-radius: 8px;
    width: 300px;
    font-family: var(--font-family-mono);
    transition: border-color 0.2s;
}

#user-guess:focus {
    outline: none;
    border-color: var(--color-primary);
}

.btn-primary {
    background: var(--color-primary);
    color: #000;
    border: none;
    padding: 0.8rem 2rem;
    font-size: 1.1rem;
    font-weight: bold;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.1s, opacity 0.2s;
}

.btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.btn-secondary {
    background: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    padding: 0.8rem 2rem;
    font-size: 1rem;
    font-weight: bold;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-secondary:hover {
    background: rgba(187, 134, 252, 0.1);
}

.feedback {
    min-height: 2rem;
    font-weight: bold;
    font-size: 1.2rem;
}

.feedback.success {
    color: var(--color-secondary);
    /* Greenish teal */
}

.feedback.partial {
    color: var(--color-primary);
    /* Purple */
}

.feedback.error {
    color: var(--color-accent);
    /* Red/Pink */
}

.hidden {
    display: none !important;
}

@media (max-width: 600px) {
    .equation-display {
        font-size: 1.2rem;
        gap: 0.5rem;
    }

    .term {
        padding: 0.5rem 1rem;
        min-width: 60px;
    }

    .input-area {
        flex-direction: column;
        align-items: center;
    }

    #user-guess {
        width: 100%;
    }
}