/* Comercial · Thelsa — layout general: barra superior y estructura de página. */
  header.topbar { background: var(--brand); color: #fff; padding: 10px 24px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
  .brand { display: flex; align-items: center; gap: 14px; min-width: 0; }
  .brand-logo img { height: 36px; display: block; }
  .brand-sub { font-size: 11px; text-transform: uppercase; letter-spacing: 0.16em; color: #bfd4ea; white-space: nowrap; }
  .mod-switch { position: relative; }
  .mod-switch button.cur { background: rgba(255,255,255,0.14); border: 1px solid rgba(255,255,255,0.35); color: #fff; padding: 5px 12px; border-radius: 4px; cursor: pointer; font-size: 12px; font-family: inherit; font-weight: 600; }
  .mod-panel { display: none; position: absolute; top: 110%; left: 0; min-width: 170px; background: #fff; border: 1px solid var(--line); border-radius: var(--r-md); box-shadow: var(--shadow-lg); padding: 5px; z-index: 200; }
  .mod-panel.open { display: block; }
  .mod-panel a { display: block; padding: 8px 10px; border-radius: 4px; color: var(--ink); text-decoration: none; font-size: 13px; }
  .mod-panel a:hover { background: var(--bg-subtle); color: var(--brand); }
  .mod-panel a.act { background: var(--info-bg); color: var(--brand); font-weight: 500; }
  .topbar-right { display: flex; align-items: center; gap: 16px; font-size: 12px; color: #bfd4ea; }
  .topbar-right .mono { color: #fff; }
  .btn-logout { background: transparent; border: 1px solid rgba(255,255,255,0.4); color: #e8f1fb; padding: 5px 12px; border-radius: 4px; cursor: pointer; font-size: 12px; font-family: inherit; }
  .btn-logout:hover { border-color: #fff; color: #fff; background: rgba(255,255,255,0.12); }

  main { padding: 24px; max-width: 1500px; margin: 0 auto; }
  .page-head { margin-bottom: 20px; display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
  .page-title { font-family: 'Fraunces', serif; font-size: 26px; font-weight: 500; letter-spacing: -0.02em; }
  .page-sub { font-size: 13px; color: var(--ink-soft); margin-top: 4px; max-width: 760px; }