/* Shared component baseline. Pages may retain their existing layout classes. */
.site-header {
  height: var(--header-height);
  min-height: var(--header-height);
  padding-top: 0;
  padding-bottom: 0;
  background: var(--color-surface);
  border-color: var(--color-border);
}

.site-page {
  width: min(var(--container-wide), calc(100% - (var(--page-gutter) * 2)));
  margin-right: auto;
  margin-left: auto;
}

.site-header__inner {
  display: flex;
  align-items: center;
  width: min(100%, 1480px);
  min-height: var(--header-height);
  margin: 0 auto;
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text-900);
}

.site-brand .site-logo {
  width: var(--logo-size);
  height: var(--logo-size);
  border-radius: var(--radius-md);
  object-fit: cover;
}

.site-brand__title,
.site-brand__subtitle {
  display: block;
}

.site-brand .site-brand__title {
  font-size: var(--font-size-brand);
  line-height: 1.2;
  font-weight: 800;
}

.site-brand .site-brand__subtitle {
  margin-top: var(--space-1);
  color: var(--color-text-500);
  font-size: var(--font-size-small);
  line-height: 1.5;
}

.site-nav {
  gap: var(--space-8);
}

.site-header .site-nav a {
  padding: 26px 0 24px;
  color: var(--color-text-700);
  font-size: var(--font-size-body);
  font-weight: 600;
  text-decoration: none;
}

.site-header .site-nav a.active,
.site-header .site-nav a:hover {
  color: var(--color-primary-700);
  border-color: var(--color-primary-600);
}

.btn,
.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--button-height);
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: background 180ms ease, border-color 180ms ease, color 180ms ease, box-shadow 180ms ease;
}

.btn-primary {
  color: #fff;
  background: var(--color-primary-700);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  color: #fff;
  background: var(--color-primary-600);
  box-shadow: var(--shadow-sm);
}

/* One shared header action size for the public-site login entry. */
.site-header :is(.header-action, .login-button) {
  min-width: 112px;
  height: var(--button-height);
  min-height: var(--button-height);
  padding: 0 var(--space-5);
  border-radius: var(--radius-md);
  font-size: var(--font-size-body);
  line-height: 1;
}

.btn-secondary {
  color: var(--color-primary-700);
  background: var(--color-surface);
  border-color: var(--color-primary-600);
}

.btn-ghost {
  color: var(--color-primary-700);
  background: var(--color-primary-100);
  border-color: transparent;
}

.btn:disabled,
.btn-primary:disabled,
.btn-secondary:disabled,
.btn-ghost:disabled {
  color: var(--color-surface);
  background: var(--color-disabled);
  border-color: var(--color-disabled);
  box-shadow: none;
  cursor: not-allowed;
}

/* Shared button interaction: surface buttons keep one predictable hover model. */
:is(.btn.btn-primary, .btn.primary, .primary-button, .generation-main-button, .header-action, .back-home),
:is(.btn.btn-secondary, .btn.secondary, .outline-button, .muted-button) {
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease, color 180ms ease, box-shadow 180ms ease;
}

:is(.btn.btn-primary, .btn.primary, .primary-button, .generation-main-button, .header-action, .back-home):not(:disabled):hover,
:is(.btn.btn-primary, .btn.primary, .primary-button, .generation-main-button, .header-action, .back-home):not(:disabled):focus-visible {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
  filter: brightness(1.06);
}

:is(.btn.btn-secondary, .btn.secondary, .outline-button, .muted-button):not(:disabled):hover,
:is(.btn.btn-secondary, .btn.secondary, .outline-button, .muted-button):not(:disabled):focus-visible {
  color: var(--color-primary-700);
  background: var(--color-primary-50);
  border-color: var(--color-primary-600);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

:is(.btn, .primary-button, .generation-main-button, .header-action, .back-home, .outline-button, .muted-button):not(:disabled):active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

:is(.btn, .primary-button, .generation-main-button, .header-action, .back-home, .outline-button, .muted-button):focus-visible {
  outline: 3px solid rgba(22, 160, 133, .24);
  outline-offset: 2px;
}

.card {
  padding: var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

/* Layout-only containers never create their own surface or shadow.
   Apply .card (or .modal) to the actual visual surface instead. */
.layout-container {
  background: transparent;
  border: 0;
  box-shadow: none;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: var(--tag-height);
  padding: 0 var(--space-2);
  color: var(--color-primary-700);
  background: var(--color-primary-100);
  border-radius: var(--radius-pill);
  font-size: var(--font-size-small);
}

.tag--neutral { color: var(--color-text-700); background: #edf2f0; }
.tag--warning { color: #8a5712; background: #fff4dc; }

.status-badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 var(--space-2);
  border-radius: var(--radius-pill);
  font-size: var(--font-size-small);
  font-weight: 600;
}

.status-badge--success { color: var(--color-success); background: #e7f6ef; }
.status-badge--warning { color: #9c6418; background: #fff6df; }
.status-badge--danger { color: var(--color-danger); background: #fff0f0; }

.form-control {
  width: 100%;
  min-height: var(--form-control-height);
  padding: 0 var(--space-3);
  color: var(--color-text-900);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

/* 公共输入框占位提示：清晰辅助灰、正常字重；已填写内容仍使用深色。 */
input::placeholder,
textarea::placeholder {
  color: var(--color-text-500);
  font-weight: 400;
  opacity: 1;
}

input.form-control,
select.form-control {
  min-height: var(--form-control-height);
  color: var(--color-text-900);
  border-color: var(--color-border);
  border-radius: var(--radius-md);
}

.form-control:focus {
  outline: 0;
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 3px rgba(22, 160, 133, 0.14);
}

.search-control {
  display: flex;
  align-items: center;
  min-height: var(--form-control-height);
  padding: 0 var(--space-3);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.search-control:focus-within { border-color: var(--color-primary-500); box-shadow: 0 0 0 3px rgba(22, 160, 133, 0.14); }
.search-control .form-control { min-height: 0; padding: 0; border: 0; box-shadow: none; }
.search-field.search-control { height: var(--form-control-height); padding: 0 var(--space-3); border-color: var(--color-border); border-radius: var(--radius-md); box-shadow: none; }
.search-field.search-control .form-control { height: auto; font-size: var(--font-size-body); font-weight: 400; }
.primary-button.btn,
.reset-button.btn { height: var(--button-height); font-size: var(--font-size-body); }

.data-table { width: 100%; border-collapse: collapse; background: var(--color-surface); }
.data-table th { height: 44px; padding: 0 var(--space-4); color: var(--color-text-700); background: var(--color-primary-50); font-size: var(--font-size-small); text-align: left; }
.data-table td { min-height: 52px; padding: var(--space-3) var(--space-4); border-bottom: 1px solid var(--color-border); }

.pagination { display: flex; flex-wrap: wrap; gap: var(--space-2); align-items: center; }
.pagination .page-btn { min-width: 36px; height: 36px; padding: 0 var(--space-2); color: var(--color-text-700); background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-sm); }
.pagination .page-btn.active { color: #fff; background: var(--color-primary-700); border-color: var(--color-primary-700); }

.empty-state { display: grid; place-items: center; min-height: 180px; padding: var(--space-8); color: var(--color-text-500); text-align: center; background: var(--color-primary-50); border: 1px dashed var(--color-border); border-radius: var(--radius-lg); }
.loading-state { display: inline-flex; gap: var(--space-2); align-items: center; color: var(--color-text-500); font-size: var(--font-size-small); }
.loading-state::before { width: 16px; height: 16px; border: 2px solid var(--color-primary-100); border-top-color: var(--color-primary-600); border-radius: 50%; animation: component-spin 700ms linear infinite; content: ""; }
.error-message { margin-top: var(--space-2); color: var(--color-danger); font-size: var(--font-size-small); }
@keyframes component-spin { to { transform: rotate(360deg); } }

.modal {
  width: min(calc(100% - (var(--space-4) * 2)), var(--modal-standard-width));
  max-height: min(70vh, var(--modal-standard-height));
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.site-account-name {
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Public-site header: keep the brand, navigation and account entry aligned on every page. */
@media (min-width: 961px) {
  body:not(.candidate-page) .site-header:not(.admin-header) {
    display: grid;
    grid-template-columns: minmax(260px, 1fr) auto minmax(180px, 1fr);
    align-items: center;
    gap: var(--space-8);
    height: var(--header-height);
    min-height: var(--header-height);
    padding: 0 clamp(var(--page-gutter), 4vw, 64px);
  }

  body:not(.candidate-page) .site-header:not(.admin-header) .site-brand {
    justify-self: start;
  }

  body:not(.candidate-page) .site-header:not(.admin-header) .site-nav {
    display: flex;
    justify-self: center;
    justify-content: center;
    gap: var(--space-8);
    white-space: nowrap;
  }

  body:not(.candidate-page) .site-header:not(.admin-header) :is(.header-action, .login-button) {
    justify-self: end;
  }
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
  margin: 0 0 var(--space-5);
  color: var(--color-text-500);
  font-size: 13px;
  line-height: 1.5;
}

.breadcrumb a {
  color: var(--color-primary-700);
  font-weight: 600;
}

.site-footer {
  margin-top: var(--space-12);
  color: rgba(255, 255, 255, 0.78);
  background: var(--color-text-900);
}

.site-footer__inner {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  width: min(var(--container-wide), calc(100% - (var(--page-gutter) * 2)));
  margin: 0 auto;
  padding: var(--space-6) 0;
  font-size: var(--font-size-small);
}

.site-footer strong {
  color: #fff;
  font-size: var(--font-size-body);
}

@media (max-width: 960px) {
  .site-header { height: auto; min-height: var(--header-height); }
  .site-page { width: min(var(--container-wide), calc(100% - (var(--space-4) * 2))); }
  .site-footer__inner { flex-direction: column; width: min(var(--container-wide), calc(100% - (var(--space-4) * 2))); }
}

@media (max-width: 680px) {
  .site-header:not(:has(.nav-toggle)) { grid-template-columns: minmax(0, 1fr) auto !important; grid-template-rows: 48px 32px; height: 120px !important; min-height: 120px; padding: var(--space-3) var(--space-4); }
  .site-header:not(:has(.nav-toggle)) .site-brand { min-width: 0; }
  .site-header:not(:has(.nav-toggle)) .site-nav { grid-column: 1 / -1; justify-content: flex-start; gap: var(--space-4); max-width: 100%; overflow-x: auto; white-space: nowrap; }
  .site-header:not(:has(.nav-toggle)) .site-nav a { padding: var(--space-2) 0; }
}