/* css/ki-traffic-rechner.css – KI-Traffic-Rechner. Nur Tokens, damit Dark und Light passen. */

.ktr-tool {
    margin: 2.5rem 0;
    padding: clamp(1.25rem, 3vw, 2rem);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    background-color: var(--surface-light);
}

.ktr-tool > h2 { margin-top: 0; }

.ktr-hint {
    color: var(--text-color-muted);
    font-size: 0.95rem;
}

.ktr-form {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem 1.25rem;
    margin-top: 1.25rem;
}

.ktr-field {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    min-width: 0;
}

.ktr-field label {
    font-weight: 600;
    font-size: 0.95rem;
}

.ktr-required,
.ktr-optional {
    margin-left: 0.35rem;
    font-family: var(--font-code);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-color-subtle);
}

.ktr-required { color: var(--accent-color); }

.ktr-field input {
    width: 100%;
    min-height: 44px;
    box-sizing: border-box;
    padding: 0.6rem 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--card-bg);
    color: var(--text-color);
    font-family: var(--font-code);
    font-size: 1rem;
}

.ktr-field input:focus-visible {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
    border-color: var(--accent-color);
}

.ktr-field small {
    color: var(--text-color-subtle);
    font-size: 0.8rem;
}

.ktr-error {
    grid-column: 1 / -1;
    margin: 0;
    color: var(--accent-color);
    font-weight: 600;
}

.ktr-submit {
    grid-column: 1 / -1;
    justify-self: start;
    min-height: 44px;
    padding: 0 1.5rem;
    border: 0;
    border-radius: 8px;
    background-color: var(--accent-color);
    color: var(--bg-color);
    font: inherit;
    font-weight: 600;
    cursor: pointer;
}

.ktr-submit:hover { background-color: var(--accent-color-hover); }

.ktr-submit:focus-visible {
    outline: 2px solid var(--accent-color);
    outline-offset: 3px;
}

.ktr-result {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color-subtle);
}

.ktr-result h3 { margin-top: 0; }

.ktr-cards {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.ktr-card {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    padding: 1rem 1.1rem;
    border: 1px solid var(--accent-color);
    border-radius: 10px;
    background-color: var(--accent-surface);
}

.ktr-card-muted {
    border-color: var(--border-color);
    background-color: var(--card-bg);
}

.ktr-card-label {
    font-family: var(--font-code);
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-color-muted);
}

.ktr-card-value {
    font-family: var(--font-code);
    font-size: 1.9rem;
    line-height: 1.1;
    color: var(--text-color);
}

.ktr-card-note {
    font-size: 0.85rem;
    color: var(--text-color-muted);
}

.ktr-comparison { margin-top: 1.75rem; }

.ktr-privacy {
    margin-top: 1.25rem;
    font-size: 0.85rem;
    color: var(--text-color-subtle);
}

@media (max-width: 768px) {
    .ktr-form,
    .ktr-cards {
        grid-template-columns: minmax(0, 1fr);
    }

    .ktr-submit {
        justify-self: stretch;
    }
}