/**
 * Oxora Brand — logo + nome opcional
 */

.ox-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    text-decoration: none;
    color: inherit;
    line-height: 1;
}

.ox-brand--link {
    text-decoration: none;
}

.ox-brand__mark {
    width: 40px;
    height: 40px;
    object-fit: contain;
    flex-shrink: 0;
    display: block;
}

.ox-brand__name {
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    font-size: inherit;
    background: var(--ox-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    line-height: 1;
}

.ox-brand--sm {
    font-size: 1rem;
}

.ox-brand--sm .ox-brand__mark {
    width: 32px;
    height: 32px;
}

.ox-brand--sm .ox-brand__name {
    letter-spacing: 0.12em;
}

.ox-brand--md {
    font-size: 1.35rem;
}

.ox-brand--md .ox-brand__mark {
    width: 40px;
    height: 40px;
}

.ox-brand--lg {
    font-size: clamp(2rem, 5vw, 3.25rem);
}

.ox-brand--lg .ox-brand__mark {
    width: 52px;
    height: 52px;
}

.ox-brand--lg .ox-brand__name {
    letter-spacing: 0.1em;
}

.ox-brand--hero {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    margin-bottom: var(--ox-space-6);
}

.ox-brand--hero .ox-brand__mark {
    width: clamp(56px, 10vw, 72px);
    height: clamp(56px, 10vw, 72px);
    filter: drop-shadow(0 0 32px rgba(155, 61, 255, 0.35));
}

.ox-brand--hero .ox-brand__name {
    letter-spacing: 0.08em;
}

.ox-landing-nav .ox-brand--md {
    font-size: 1.4rem;
}

.ox-sidebar-brand .ox-brand {
    font-size: 1rem;
}

.ox-sidebar-brand .ox-brand__mark {
    width: 34px;
    height: 34px;
}

.ox-sidebar-brand .ox-brand__name {
    letter-spacing: 0.1em;
}

.ox-platform-auth-brand .ox-brand--lg {
    margin-bottom: var(--ox-space-8);
}

.ox-platform-settings-preview {
    padding: var(--ox-space-6);
    border-radius: var(--ox-radius-card);
    background: var(--ox-bg-secondary);
    border: 1px solid var(--ox-border);
}

.ox-platform-settings-preview--lg {
    padding: var(--ox-space-8);
}

.ox-sidebar-brand-toggle {
    margin-top: var(--ox-space-3);
    padding-top: var(--ox-space-3);
    border-top: 1px solid var(--ox-border);
}

.ox-sidebar-brand-toggle .btn {
    font-size: 0.75rem;
    padding: 0.45rem 0.65rem;
    width: 100%;
    justify-content: flex-start;
    gap: 0.4rem;
}