/*
  Dashboard layout — app shell, auth/report scaffolds, responsive grids
*/

.dash-app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.dash-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2) var(--space-3);
  min-height: var(--dash-header-h);
  padding: var(--space-2) var(--dash-page-pad);
  background: var(--dash-surface);
  border-bottom: 1px solid var(--dash-border);
}

.dash-brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  flex-shrink: 0;
}

.dash-brand__mark {
  display: block;
  height: clamp(32px, 2.3vw, 50px);
  min-height: 50px;
  width: auto;
  flex-shrink: 0;
}

.dash-brand:hover .dash-brand__mark,
.dash-brand:focus-visible .dash-brand__mark {
  opacity: 0.85;
}

.dash-nav-desktop {
  display: none;
  align-items: center;
  gap: var(--space-1);
  margin-left: var(--space-4);
}

.dash-nav-desktop a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 var(--space-3);
  color: var(--dash-ink);
  text-decoration: none;
  font-size: var(--dash-text-sm);
  font-weight: 500;
  border-radius: var(--radius-md);
}

.dash-nav-desktop a:hover {
  background: var(--dash-hover);
  color: var(--dash-ink);
}

.dash-nav-desktop a[aria-current="page"] {
  color: var(--dash-primary);
  font-weight: 600;
  background: var(--dash-info-bg);
}

.dash-header__spacer {
  flex: 1;
}

.dash-header__utils {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-2);
  max-width: 100%;
}

/* Long workspace label overflows narrow phones — keep in mobile nav instead */
@media (max-width: 639px) {
  .dash-header [data-dropdown] {
    display: none;
  }
}

.dash-nav-toggle {
  display: inline-flex;
  margin-left: auto;
}

@media (min-width: 1200px) {
  .dash-nav-desktop {
    display: flex;
  }
}

/* Mobile nav drawer — must stack above the AI panel (same visual edge). */
.dash-nav-mobile {
  position: fixed;
  inset: 0;
  z-index: var(--z-nav);
  pointer-events: none;
}

.dash-nav-mobile[hidden] {
  display: none;
}

.dash-nav-mobile.is-open {
  pointer-events: auto;
}

.dash-nav-mobile__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 7, 13, 0.4);
  border: 0;
  padding: 0;
  cursor: pointer;
}

.dash-nav-mobile__panel {
  position: absolute;
  top: 0;
  right: 0;
  width: min(20rem, 92vw);
  height: 100%;
  background: var(--dash-surface);
  padding: var(--space-5);
  box-shadow: var(--shadow-1);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.dash-nav-mobile__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.dash-nav-mobile__list a {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 0 var(--space-3);
  color: var(--dash-ink);
  text-decoration: none;
  border-radius: var(--radius-md);
  font-weight: 500;
}

.dash-nav-mobile__list a[aria-current="page"] {
  background: var(--dash-info-bg);
  color: var(--dash-primary);
}

.dash-nav-mobile__close {
  align-self: flex-end;
}

/* Secondary toolbar */
.dash-secondary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  min-height: var(--dash-secondary-h);
  padding: var(--space-3) var(--dash-page-pad);
  background: var(--dash-surface);
  border-bottom: 1px solid var(--dash-border);
}

.dash-secondary__search {
  flex: 1 1 12rem;
  min-width: 10rem;
  max-width: 24rem;
}

.dash-secondary__filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
}

.dash-secondary__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-left: auto;
}

/* Body: main + AI */
.dash-body {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr;
  min-height: 0;
}

.dash-main {
  padding: var(--dash-page-pad);
  min-width: 0;
}

.dash-ai {
  position: fixed;
  inset: 0;
  z-index: var(--z-drawer);
  pointer-events: none;
}

.dash-ai[hidden] {
  display: none;
}

.dash-ai.is-open {
  pointer-events: auto;
}

.dash-ai__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 7, 13, 0.4);
  border: 0;
  padding: 0;
  cursor: pointer;
}

.dash-ai__panel {
  position: absolute;
  top: 0;
  right: 0;
  width: min(var(--dash-ai-width), 100vw);
  height: 100%;
  background: var(--dash-surface);
  border-left: 1px solid var(--dash-border);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-1);
}

.dash-ai__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--dash-border);
}

.dash-ai__body {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.dash-ai__footer {
  padding: var(--space-3) var(--space-4);
  border-top: 1px solid var(--dash-border);
}

.dash-ai-fab {
  position: fixed;
  right: var(--space-4);
  bottom: var(--space-4);
  z-index: calc(var(--z-drawer) - 1);
}

@media (min-width: 1200px) {
  .dash-body {
    grid-template-columns: 1fr var(--dash-ai-width);
  }

  .dash-ai {
    position: static;
    z-index: auto;
    pointer-events: auto;
    display: block !important;
  }

  .dash-ai__backdrop {
    display: none;
  }

  .dash-ai__panel {
    position: sticky;
    top: var(--dash-header-h);
    z-index: 0;
    height: calc(100vh - var(--dash-header-h));
    box-shadow: none;
  }

  .dash-ai-fab,
  .dash-ai__close {
    display: none !important;
  }
}

/* Foundation preview helpers */
.dash-foundation-note {
  max-width: 40rem;
  padding: var(--space-5);
  background: var(--dash-surface);
  border: 1px solid var(--dash-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-1);
}

.dash-foundation-note p + p {
  margin-top: var(--space-3);
}

.dash-proto-banner {
  margin: 0 0 var(--space-4);
  padding: var(--space-3) var(--space-4);
  background: var(--dash-info-bg);
  border: 1px solid #c5d0eb;
  border-radius: var(--radius-md);
  color: var(--dash-ink);
  font-size: var(--dash-text-xs);
}