.document-branding-panel {
    grid-column: 1 / -1;
}

.document-branding-loading,
.document-branding-error {
    padding: 18px;
    border: 1px solid var(--advisor-color-border);
    border-radius: var(--advisor-radius-panel);
    color: var(--advisor-color-muted);
    background: var(--advisor-color-surface-muted);
}

.document-branding-error {
    color: var(--advisor-color-negative);
}

.document-branding-workspace {
    display: grid;
    grid-template-columns: minmax(230px, 0.75fr) minmax(320px, 1.25fr);
    gap: var(--advisor-space-6);
    align-items: start;
}

.document-branding-preview {
    min-height: 260px;
    display: flex;
    flex-direction: column;
    padding: 28px;
    overflow: hidden;
    border: 1px solid var(--advisor-color-border);
    border-radius: var(--advisor-radius-feature);
    color: var(--advisor-color-ink);
    background: #fffdf8;
    box-shadow: var(--advisor-shadow-panel);
}

.document-branding-preview::before {
    width: 72px;
    height: 4px;
    margin-bottom: 24px;
    border-radius: 999px;
    background: var(--document-brand-color, #80601d);
    content: "";
}

.document-branding-logo-plaque {
    display: inline-flex;
    align-items: center;
    align-self: flex-start;
    min-height: 68px;
    max-width: 100%;
    margin-bottom: 16px;
    padding: 12px 16px;
    border: 1px solid color-mix(in srgb, var(--document-logo-background, #fffdf8) 76%, #151917);
    border-radius: 10px;
    background: var(--document-logo-background, #fffdf8);
}

.document-branding-logo-plaque img {
    display: block;
    width: auto;
    max-width: 190px;
    height: auto;
    max-height: 48px;
    object-fit: contain;
    object-position: left center;
}

.document-branding-preview strong {
    font-family: var(--advisor-font-display);
    font-size: 24px;
    line-height: 1.1;
}

.document-branding-preview > span {
    margin-top: 8px;
    color: var(--advisor-color-muted);
    font-size: 13px;
}

.document-branding-logo-status {
    display: grid;
    gap: 3px;
    margin-top: 18px;
    padding: 10px 12px;
    border: 1px solid var(--advisor-color-border);
    border-radius: var(--advisor-radius-panel);
    background: rgba(255, 255, 255, 0.72);
}

.document-branding-logo-status b {
    color: var(--advisor-color-ink);
    font-size: 11px;
}

.document-branding-logo-status small {
    color: var(--advisor-color-muted);
    font-size: 10px;
}

.document-branding-preview footer {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 12px;
    margin-top: auto;
    padding-top: 28px;
    border-top: 1px solid var(--advisor-color-border);
    color: var(--advisor-color-muted);
    font-size: 11px;
}

.document-branding-form {
    display: grid;
    grid-template-columns: 1fr 110px;
    gap: 14px;
}

.document-branding-form label {
    display: grid;
    gap: 6px;
}

.document-branding-form label > span {
    color: var(--advisor-color-muted);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.document-branding-form label:first-child,
.document-branding-form label:nth-child(3),
.document-branding-form label:nth-child(4),
.document-branding-logo-control,
.document-branding-background-control,
.document-branding-form-actions,
.document-branding-notice {
    grid-column: 1 / -1;
}

.document-branding-form input[type="text"],
.document-branding-form input[type="url"],
.document-branding-form textarea {
    width: 100%;
}

.document-branding-form input[type="color"] {
    width: 100%;
    min-height: 42px;
    padding: 4px;
}

.document-branding-logo-control {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    padding: 12px;
    border: 1px solid var(--advisor-color-border);
    border-radius: var(--advisor-radius-panel);
    background: var(--advisor-color-surface-muted);
}

.document-branding-logo-control input[type="file"] {
    min-width: 220px;
    flex: 1;
}

.document-branding-logo-control small {
    width: 100%;
    color: var(--advisor-color-muted);
}

.document-branding-background-control {
    min-width: 0;
    margin: 0;
    padding: 14px;
    border: 1px solid var(--advisor-color-border);
    border-radius: var(--advisor-radius-panel);
}

.document-branding-background-control legend {
    padding: 0 5px;
    color: var(--advisor-color-ink);
    font-size: 12px;
    font-weight: 750;
}

.document-branding-background-control p {
    margin: 0 0 10px;
    color: var(--advisor-color-muted);
    font-size: 11px;
    line-height: 1.45;
}

.document-branding-background-control > div {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 6px;
}

.document-branding-background-control label {
    position: relative;
    display: block;
}

.document-branding-background-control input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.document-branding-background-control label span {
    display: grid;
    place-items: center;
    min-height: 38px;
    padding: 7px;
    border: 1px solid var(--advisor-color-border);
    border-radius: 8px;
    color: var(--advisor-color-muted);
    background: var(--advisor-color-surface-muted);
    cursor: pointer;
    font-size: 10px;
    font-weight: 750;
    letter-spacing: normal;
    text-transform: none;
}

.document-branding-background-control input:checked + span {
    border-color: var(--document-brand-color, #80601d);
    color: var(--advisor-color-ink);
    background: color-mix(in srgb, var(--document-brand-color, #80601d) 12%, white);
    box-shadow: 0 0 0 1px var(--document-brand-color, #80601d);
}

.document-branding-form-actions {
    display: flex;
    justify-content: flex-end;
}

.document-branding-notice {
    min-height: 18px;
    color: var(--advisor-color-muted);
    font-size: 12px;
}

.document-branding-notice.error {
    color: var(--advisor-color-negative);
}

@media (max-width: 820px) {
    .document-branding-workspace {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 520px) {
    .document-branding-form {
        grid-template-columns: 1fr;
    }

    .document-branding-form > * {
        grid-column: 1;
    }

    .document-branding-background-control > div {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}