.site-header {
  background: #fff;
  color: var(--navy);
  border-top: 4px solid var(--navy);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 0 rgba(16, 42, 67, .03);
}

.header-inner {
  min-height: 64px;
  display: flex;
  align-items: center;
  gap: 28px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--navy);
  font-weight: 800;
  font-size: 1rem;
  white-space: nowrap;
}

.brand:hover { text-decoration: none; }
.brand .institutional-logo { width: 108px; max-height: 42px; }
.brand-name { padding-left: 10px; border-left: 1px solid var(--border); }

.management-nav {
  display: flex;
  align-items: stretch;
  gap: 4px;
  min-height: 64px;
}

.management-nav > a,
.nav-dropdown > summary {
  display: inline-flex;
  align-items: center;
  min-height: 64px;
  padding: 0 12px;
  color: #425466;
  font-weight: 650;
  font-size: .94rem;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  list-style: none;
}

.management-nav > a:hover,
.nav-dropdown > summary:hover,
.management-nav > a.is-active {
  color: var(--navy);
  text-decoration: none;
  border-bottom-color: var(--blue);
}

.nav-dropdown { position: relative; }
.nav-dropdown > summary::-webkit-details-marker { display: none; }
.nav-dropdown > summary::after {
  content: "⌄";
  margin-left: 7px;
  font-size: .8rem;
  color: var(--muted);
}

.nav-dropdown-menu {
  position: absolute;
  z-index: 100;
  top: calc(100% - 6px);
  right: 0;
  min-width: 230px;
  padding: 8px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 14px 34px rgba(16, 42, 67, .14);
}

.nav-dropdown-menu.left { left: 0; right: auto; }
.nav-dropdown-menu a,
.nav-dropdown-menu .menu-button {
  width: 100%;
  display: flex;
  align-items: center;
  padding: 10px 11px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: .92rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}

.nav-dropdown-menu a:hover,
.nav-dropdown-menu .menu-button:hover {
  background: #f3f6f9;
  text-decoration: none;
}

.menu-separator {
  height: 1px;
  margin: 7px 4px;
  background: var(--border);
}

.menu-label {
  padding: 7px 11px 5px;
  color: var(--muted);
  font-size: .72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .07em;
}

.header-spacer { flex: 1; }
.user-menu > summary { min-height: 64px; }
.user-menu-name {
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.main-content { padding-top: 34px; }
.dashboard-heading { align-items: center; margin-bottom: 22px; }
.dashboard-heading h1 { font-size: clamp(1.8rem, 3vw, 2.35rem); margin-bottom: 6px; }
.dashboard-heading p { margin-bottom: 0; }

.form-list { display: grid; gap: 12px; }
.form-list-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  padding: 20px 22px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 5px 18px rgba(16, 42, 67, .05);
}
.form-list-title-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.form-list-title-row h2 { margin: 0; font-size: 1.08rem; }
.form-list-meta { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 7px; color: var(--muted); font-size: .86rem; }
.form-public-link { display: inline-block; max-width: 100%; margin-top: 7px; color: var(--muted); font-size: .82rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.form-list-actions { display: flex; justify-content: flex-end; align-items: center; gap: 8px; flex-wrap: wrap; }
.form-list-actions form { margin: 0; }
.dashboard-empty { padding: 46px 24px; text-align: center; background: #fff; border: 1px dashed var(--border); border-radius: 10px; }
.dashboard-empty h2 { margin-bottom: 8px; }
.dashboard-empty p { color: var(--muted); }

.form-section-nav {
  display: flex;
  gap: 6px;
  margin: -8px 0 24px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
}
.form-section-nav a {
  flex: 0 0 auto;
  padding: 8px 12px;
  border-radius: 8px;
  color: var(--muted);
  font-weight: 700;
  font-size: .9rem;
}
.form-section-nav a:hover {
  background: #eef3f8;
  color: var(--navy);
  text-decoration: none;
}
.form-section-nav a.is-active {
  background: #eaf2fb;
  color: var(--blue-dark);
}

.field-settings-group {
  margin: 6px 0 16px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #f9fbfd;
  overflow: hidden;
}
.field-settings-group > summary {
  padding: 14px 16px;
  color: var(--navy);
  font-weight: 750;
  cursor: pointer;
  user-select: none;
}
.field-settings-group[open] > summary { border-bottom: 1px solid var(--border); }
.field-settings-body { padding: 16px; }
.field-settings-body > .help-text:first-child { margin-top: 0; margin-bottom: 16px; }
.two-field-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 14px; }
.form-save-row { margin-top: 20px; }

@media (max-width: 900px) {
  .form-list-item { grid-template-columns: 1fr; gap: 16px; }
  .form-list-actions { justify-content: flex-start; }
}

@media (max-width: 760px) {
  .header-inner {
    min-height: auto;
    padding: 10px 0;
    flex-wrap: wrap;
    gap: 8px 12px;
  }
  .brand { min-height: 44px; }
  .brand .institutional-logo { width: 96px; }
  .management-nav {
    order: 3;
    width: 100%;
    min-height: 42px;
    overflow-x: auto;
  }
  .management-nav > a,
  .nav-dropdown > summary { min-height: 42px; padding: 0 9px; }
  .header-spacer { display: none; }
  .user-menu { margin-left: auto; }
  .user-menu > summary { min-height: 44px; }
  .nav-dropdown-menu { position: fixed; top: 66px; left: 16px; right: 16px; min-width: 0; }
  .dashboard-heading { align-items: flex-start; }
  .dashboard-heading.with-actions { flex-direction: column; gap: 14px; }
  .dashboard-heading .button { width: 100%; }
  .form-list-item { padding: 18px; }
  .form-list-actions .button,
  .form-list-actions form { flex: 1 1 auto; }
  .form-list-actions form .button { width: 100%; }
  .form-section-nav { margin-top: -12px; }
  .two-field-grid { grid-template-columns: 1fr; gap: 0; }
}