.airlume-config-panel {
    background: var(--surface-color, #fff);
    border: 1px solid var(--border-color, #e2e8f0);
    border-radius: 12px;
    padding: 1.5rem;
    animation: airlume-panel-in 160ms ease-out;
}
.airlume-config-panel[hidden] { display: none; }

@keyframes airlume-panel-in {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}

.airlume-config-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.airlume-config-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-primary, #0f172a);
    cursor: pointer;
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    background: var(--bg-subtle, #f8fafc);
    border: 1px solid var(--border-color, #e2e8f0);
    width: fit-content;
}

.airlume-config-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 0.85rem 1rem;
}

.airlume-config-field {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}
.airlume-config-field-small { max-width: 160px; }
.airlume-config-field-wide  { grid-column: 1 / -1; }

.airlume-config-field label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary, #64748b);
    font-weight: 500;
}
.airlume-config-field input,
.airlume-config-field select {
    padding: 0.5rem 0.65rem;
    border: 1px solid var(--border-color, #e2e8f0);
    border-radius: 6px;
    font-size: 0.92rem;
    background: var(--surface-color, #fff);
    color: var(--text-primary, #0f172a);
}
.airlume-config-field input:focus,
.airlume-config-field select:focus {
    outline: none;
    border-color: var(--primary-color, #4f46e5);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.12);
}

.airlume-config-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
    padding-top: 0.5rem;
    border-top: 1px solid var(--border-color, #f1f5f9);
}

.airlume-config-status {
    margin: 0;
    font-size: 0.88rem;
    min-height: 1.1em;
    color: var(--text-secondary, #64748b);
}
.airlume-config-status.ok      { color: var(--success-color, #16a34a); }
.airlume-config-status.error   { color: var(--danger-color, #dc2626); }