.mrd-rote-finder {
    --mrd-bg: rgb(34, 34, 34);
    --mrd-text: #ffffff;
    --mrd-text-muted: rgba(255, 255, 255, 0.75);
    --mrd-border: rgba(255, 255, 255, 0.2);
    --mrd-border-strong: rgba(255, 255, 255, 0.4);
    --mrd-panel-bg: rgba(255, 255, 255, 0.04);
    --mrd-radius: 8px;
    --mrd-submit-bg: rgb(96, 32, 119);
    --mrd-submit-text: #ffffff;
    --mrd-focus-ring: rgba(255, 255, 255, 0.55);

    isolation: isolate;
    max-width: 960px;
    padding: 1.5rem;
    background: var(--mrd-bg);
    color: var(--mrd-text);
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    border-radius: var(--mrd-radius);
}

.mrd-rote-finder,
.mrd-rote-finder *,
.mrd-rote-finder *::before,
.mrd-rote-finder *::after {
    box-sizing: border-box;
}

.mrd-rote-finder h3 {
    margin: 0;
    padding: 0;
    color: inherit;
    font-weight: 600;
    line-height: 1.3;
}

.mrd-rote-finder p {
    margin: 0;
}

.mrd-rote-finder button,
.mrd-rote-finder input {
    appearance: none;
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
    margin: 0;
}

.mrd-rote-finder a {
    color: inherit;
    text-decoration: none;
}

.mrd-rote-finder__form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.mrd-rote-finder .mrd-rote-finder__panel {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--mrd-panel-bg);
    border: 1px solid var(--mrd-border);
    border-radius: var(--mrd-radius);
}

.mrd-rote-finder .mrd-rote-finder__panel-title {
    font-size: 1.125rem;
}

.mrd-rote-finder .mrd-rote-finder__help {
    color: var(--mrd-text-muted);
    font-size: 0.9375rem;
}

.mrd-rote-finder .mrd-rote-finder__sphere-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.mrd-rote-finder .mrd-rote-finder__sphere-field {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
}

.mrd-rote-finder .mrd-rote-finder__sphere-label {
    color: var(--mrd-text-muted);
    font-size: 0.875rem;
    font-weight: 600;
    flex: 1;
    min-width: 0;
}

.mrd-rote-finder .mrd-rote-finder__sphere-input {
    width: 3rem;
    flex-shrink: 0;
    padding: 0.375rem 0.25rem;
    text-align: center;
    background: var(--mrd-bg);
    color: var(--mrd-text);
    border: 1px solid var(--mrd-border);
    border-radius: var(--mrd-radius);
}

.mrd-rote-finder .mrd-rote-finder__sphere-input:focus-visible {
    outline: 2px solid var(--mrd-focus-ring);
    outline-offset: 2px;
    border-color: var(--mrd-border-strong);
}

.mrd-rote-finder .mrd-rote-finder__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.mrd-rote-finder .mrd-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: var(--mrd-radius);
    font-weight: 600;
    font-size: 0.9375rem;
    line-height: 1.2;
    cursor: pointer;
    transition: opacity 0.15s ease, background-color 0.15s ease, border-color 0.15s ease;
}

.mrd-rote-finder .mrd-btn:focus-visible {
    outline: 2px solid var(--mrd-focus-ring);
    outline-offset: 2px;
}

.mrd-rote-finder .mrd-btn--primary {
    background: var(--mrd-submit-bg);
    color: var(--mrd-submit-text);
    border: 1px solid var(--mrd-submit-bg);
}

.mrd-rote-finder .mrd-btn--primary:hover {
    opacity: 0.92;
}

.mrd-rote-finder .mrd-btn--outline {
    background: transparent;
    color: var(--mrd-text);
    border: 1px solid var(--mrd-text);
}

.mrd-rote-finder .mrd-btn--outline:hover {
    background: rgba(255, 255, 255, 0.08);
}

@media (max-width: 767px) {
    .mrd-rote-finder {
        padding: 1rem;
    }

    .mrd-rote-finder .mrd-rote-finder__sphere-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.75rem;
    }

    .mrd-rote-finder .mrd-rote-finder__actions {
        flex-direction: column;
    }

    .mrd-rote-finder .mrd-btn {
        width: 100%;
    }
}