:root {
    --brand-primary: #111827;
    --brand-primary-soft: #f3f4f6;
    --brand-accent: #0ea5e9;
    --brand-accent-soft: #e0f2fe;
    --brand-text: #111827;
    --brand-muted: #6b7280;
    --brand-surface: #ffffff;
    --brand-surface-alt: #f9fafb;
}
body.v118-branding-page {
    margin: 0;
    font-family: Inter, Arial, sans-serif;
    background: linear-gradient(180deg, #f8fafc 0%, #eef2ff 100%);
    color: var(--brand-text);
}
.v118-wrap { max-width: 1180px; margin: 0 auto; padding: 24px; }
.v118-wrap.compact { max-width: 1024px; }
.v118-header { display: flex; justify-content: space-between; gap: 16px; align-items: start; margin-bottom: 20px; }
.v118-header h1 { margin: 0 0 6px; font-size: 28px; }
.v118-header p { margin: 0; color: var(--brand-muted); }
.v118-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 18px; }
.v118-grid.compact-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
.v118-card {
    background: var(--brand-surface);
    border: 1px solid rgba(15,23,42,.08);
    border-radius: 20px;
    box-shadow: 0 18px 50px rgba(15,23,42,.08);
    padding: 20px;
}
.v118-card h2 { margin-top: 0; font-size: 18px; }
.v118-card label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 12px; }
.v118-card input, .v118-card select, .v118-card textarea {
    width: 100%; box-sizing: border-box; margin-top: 6px; border-radius: 14px; padding: 12px 14px;
    border: 1px solid rgba(15,23,42,.12); background: var(--brand-surface-alt);
}
.v118-card .check { display:flex; gap:10px; align-items:center; }
.v118-card .check input { width:auto; margin-top:0; }
.palette-grid { display:grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; }
.v118-actions { grid-column: 1 / -1; display:flex; justify-content:flex-end; }
.v118-btn {
    display:inline-flex; align-items:center; justify-content:center; min-width: 180px; cursor:pointer;
    padding: 12px 18px; border-radius: 14px; border: 0; background: var(--brand-primary); color:#fff; text-decoration:none; font-weight:700;
}
.v118-btn.ghost { background: transparent; color: var(--brand-primary); border:1px solid rgba(15,23,42,.12); }
.v118-alert { padding: 14px 16px; border-radius: 14px; margin-bottom: 16px; }
.v118-alert.success { background:#ecfdf5; color:#166534; }
.v118-alert.error { background:#fef2f2; color:#991b1b; }
.preview-box {
    padding: 20px; border-radius: 20px; background: var(--brand-surface-alt);
    border: 1px dashed rgba(15,23,42,.12);
}
.preview-top .badge { display:inline-block; padding:6px 10px; border-radius:999px; background:var(--brand-accent-soft); color:var(--brand-accent); font-size:12px; font-weight:700; }
.preview-top h3 { margin: 14px 0 6px; font-size: 24px; }
.preview-top p { margin: 0; color: var(--brand-muted); }
.preview-actions { display:flex; gap:10px; margin-top:18px; }
.preview-actions button { padding: 12px 16px; border-radius: 14px; border: 0; background: var(--brand-primary); color: #fff; font-weight: 700; }
.preview-actions .ghost { background: var(--brand-primary-soft); color: var(--brand-primary); }
@media (max-width: 768px) {
    .v118-wrap { padding: 16px; }
    .v118-header, .v118-actions { flex-direction: column; }
    .v118-grid, .v118-grid.compact-grid, .palette-grid { grid-template-columns: 1fr; }
}