.converter-container {
    max-width: 600px;
    margin: 4rem auto;
    padding: 0 2rem;
}

.converter-card {
    background: var(--dark-card-bg);
    border: 1px solid var(--dark-border);
    border-radius: 12px;
    padding: 2rem;
}

.converter-header {
    text-align: center;
    margin-bottom: 2rem;
}

.converter-header h2 {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--primary-color);
}

.converter-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.input-group label {
    font-size: 0.9rem;
    color: var(--dark-secondary);
}

.input-group input {
    padding: 1rem;
    border: 1px solid var(--dark-border);
    border-radius: 6px;
    background: var(--dark-input-bg);
    color: var(--dark-text);
    font-size: 1.1rem;
    width: 100%;
}

.select-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.select-group label {
    font-size: 0.9rem;
    color: var(--dark-secondary);
}

.select-wrapper {
    position: relative;
}

.select-wrapper select {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--dark-border);
    border-radius: 6px;
    background: var(--dark-input-bg);
    color: var(--dark-text);
    font-size: 1.1rem;
    appearance: none;
    cursor: pointer;
}

.select-wrapper::after {
    content: '\f107';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--dark-secondary);
    pointer-events: none;
}

.swap-button {
    align-self: center;
    padding: 0.75rem;
    border: 1px solid var(--dark-border);
    border-radius: 50%;
    background: var(--dark-input-bg);
    color: var(--dark-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

.swap-button:hover {
    background: var(--dark-hover-bg);
    color: var(--dark-text);
}

.result-group {
    text-align: center;
    padding-top: 1rem;
    border-top: 1px solid var(--dark-border);
}

.result-group label {
    font-size: 0.9rem;
    color: var(--dark-secondary);
    margin-bottom: 0.5rem;
    display: block;
}

.result {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.last-updated {
    font-size: 0.85rem;
    color: var(--dark-secondary);
}

/* Light theme overrides */
body.light-theme .converter-card {
    background: var(--light-card-bg);
    border-color: var(--light-border);
}

body.light-theme .input-group label,
body.light-theme .select-group label,
body.light-theme .result-group label,
body.light-theme .last-updated {
    color: var(--light-secondary);
}

body.light-theme .input-group input,
body.light-theme .select-wrapper select {
    background: var(--light-input-bg);
    border-color: var(--light-border);
    color: var(--light-text);
}

body.light-theme .swap-button {
    background: var(--light-input-bg);
    border-color: var(--light-border);
    color: var(--light-secondary);
}

body.light-theme .swap-button:hover {
    background: var(--light-hover-bg);
    color: var(--light-text);
}

body.light-theme .result-group {
    border-color: var(--light-border);
}

@media (max-width: 768px) {
    .converter-container {
        margin: 2rem auto;
    }

    .result {
        font-size: 2rem;
    }
}