/* ==========================================================================
   EAC — shell aplikacji: sidebar, topbar, obszar treści, drawer, mobile
   Odpowiada sekcji 02 "Nawigacja i shell aplikacji" pakietu elementów.
   ========================================================================== */

.app-layout {
  display: grid;
  grid-template-columns: var(--sidebar-w) minmax(0, 1fr);
  min-height: 100vh;
  /* ciemna kolumna sięga dołu strony, także gdy treść jest dłuższa niż ekran */
  background: var(--surface-dark);
}

.app-layout--bare {
  grid-template-columns: minmax(0, 1fr);
  background: var(--surface-page);
}

/* ---- Sidebar -------------------------------------------------------------- */

.app-sidebar {
  position: sticky;
  top: 0;
  align-self: start;
  height: 100vh;
  overflow-y: auto;
  background: var(--surface-dark);
  color: var(--text-on-dark);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  padding: var(--space-5) 0 var(--space-5);
}

.app-sidebar__head {
  padding: 0 22px;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.wordmark {
  font-family: var(--font-serif);
  font-size: var(--fs-wordmark);
  letter-spacing: var(--ls-wordmark);
  color: var(--text-on-dark);
  text-decoration: none;
}

.wordmark:hover {
  color: var(--text-on-dark);
  text-decoration: underline;
}

.org-switch {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: 11px 13px;
  background: transparent;
  border: var(--border-w) solid var(--border-on-dark);
  border-radius: var(--radius-sm);
  color: var(--text-on-dark);
  font-family: inherit;
  font-size: var(--fs-small);
  text-align: left;
  text-decoration: none;
}

.org-switch__label {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.org-switch__caption {
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-caption);
  text-transform: uppercase;
  color: var(--text-on-dark-muted);
}

.org-switch__name {
  font-weight: var(--fw-medium);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.app-nav {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.app-nav a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  min-height: var(--touch-mobile);
  padding: 11px 22px;
  color: var(--text-on-dark);
  text-decoration: none;
  font-size: var(--fs-small);
  border-left: 3px solid transparent;
}

.app-nav a:hover {
  background: var(--surface-on-dark-hover);
  color: var(--text-on-dark);
}

.app-nav a[aria-current="page"] {
  background: var(--surface-on-dark-hover);
  border-left-color: var(--text-on-dark);
  font-weight: var(--fw-medium);
}

/* Nagłówek sekcji nawigacji: etykieta grupy, nie pozycja do kliknięcia */
.app-nav__section {
  margin: var(--space-5) 0 var(--space-1);
  padding: 0 22px;
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-caption);
  text-transform: uppercase;
  color: var(--text-on-dark-muted);
}

.app-nav__count {
  color: var(--text-on-dark-muted);
  font-size: var(--fs-caption);
}

.app-nav__badge {
  min-width: 22px;
  text-align: center;
  padding: 2px 7px;
  border-radius: var(--radius-pill);
  background: var(--severity-critical);
  color: #fff;
  font-size: var(--fs-micro);
  font-weight: var(--fw-medium);
}

.app-nav__dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: var(--radius-pill);
  background: var(--severity-serious);
}

.app-sidebar__foot {
  margin-top: auto;
  padding: var(--space-4) 22px 0;
  border-top: var(--border-w) solid var(--border-on-dark);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.app-sidebar__foot a,
.app-sidebar__foot button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--touch-mobile);
  color: var(--text-on-dark);
  background: none;
  border: 0;
  padding: 0;
  font-family: inherit;
  font-size: var(--fs-small);
  text-decoration: none;
  cursor: pointer;
  text-align: left;
}

.app-sidebar__foot a:hover,
.app-sidebar__foot button:hover {
  color: var(--text-on-dark);
  text-decoration: underline;
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-top: var(--space-2);
  border-top: var(--border-w) solid var(--border-on-dark);
  margin-top: var(--space-2);
}

.sidebar-user__name {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.sidebar-user__name strong {
  font-size: var(--fs-small);
  font-weight: var(--fw-regular);
}

.sidebar-user__role {
  font-size: var(--fs-micro);
  color: var(--text-on-dark-muted);
}

/* ---- Kolumna treści ------------------------------------------------------- */

.app-content {
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--surface-page);
}

.app-topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  padding: var(--space-3) var(--space-5);
  border-bottom: var(--border-w) solid var(--border-hairline);
  background: var(--card);
  flex-wrap: wrap;
}

.app-topbar__tools {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  justify-content: flex-end;
  margin-left: auto;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-small);
  color: var(--text-secondary);
  flex-wrap: wrap;
}

.breadcrumbs a {
  color: var(--text-secondary);
}

.breadcrumbs [aria-current="page"] {
  color: var(--text-primary);
}

.breadcrumbs__sep {
  color: var(--border-hairline);
}

.search-field {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-small);
  color: var(--text-secondary);
}

.search-field input {
  width: 190px;
  padding: var(--space-2) var(--space-3);
  min-height: var(--touch-mobile);
  border: var(--border-w) solid var(--border-hairline);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: var(--fs-small);
  background: var(--surface-page);
  color: var(--text-primary);
}

.app-main {
  padding: var(--space-6) var(--space-5) var(--space-9);
  max-width: calc(var(--page-max) + var(--context-col) + var(--space-5));
  width: 100%;
}

.app-main:focus {
  outline: none;
}

.page-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-5);
  flex-wrap: wrap;
  margin-bottom: var(--space-5);
}

.page-head__title {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-width: 0;
  /* miejsce na akcje po prawej — nagłówek nie zajmuje całej szerokości */
  max-width: 68ch;
}

.page-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  justify-content: flex-end;
}

/* Główna kolumna + opcjonalna kolumna kontekstu 320 px */
.page-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--context-col);
  gap: var(--space-5);
  align-items: start;
}

.page-grid--single {
  grid-template-columns: minmax(0, 1fr);
}

.context-column {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  position: sticky;
  top: calc(var(--topbar-h) + var(--space-5));
}

/* ---- Ekrany logowania i zaproszeń ----------------------------------------- */

.auth-screen {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.8fr);
  gap: var(--space-5);
  align-items: start;
  max-width: 900px;
  margin: var(--space-7) auto 0;
}

@media (max-width: 860px) {
  .auth-screen {
    grid-template-columns: minmax(0, 1fr);
    margin-top: var(--space-4);
  }
}

/* ---- Drawer (Help & EAC, filtry) ------------------------------------------ */

.drawer {
  position: fixed;
  inset: 0 0 0 auto;
  width: min(420px, 100%);
  background: var(--card);
  border-left: var(--border-w) solid var(--border-hairline);
  box-shadow: var(--shadow-raised);
  z-index: 60;
  padding: var(--space-5);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.drawer[hidden] {
  display: none;
}

.drawer__backdrop {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 10, 0.32);
  z-index: 50;
}

.drawer__backdrop[hidden] {
  display: none;
}

.drawer__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.drawer__close {
  min-width: var(--touch-mobile);
  min-height: var(--touch-mobile);
  background: none;
  border: var(--border-w) solid var(--border-hairline);
  border-radius: var(--radius-sm);
  font-size: var(--fs-body-lg);
  line-height: 1;
  cursor: pointer;
  color: var(--text-secondary);
}

/* ---- Nawigacja mobilna ---------------------------------------------------- */

.mobile-bar {
  display: none;
  position: sticky;
  top: 0;
  z-index: 30;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--surface-dark);
  color: var(--text-on-dark);
}

.mobile-bar__toggle {
  width: var(--touch-mobile);
  height: var(--touch-mobile);
  background: transparent;
  border: var(--border-w) solid var(--border-on-dark);
  border-radius: var(--radius-sm);
  color: var(--text-on-dark);
  font-size: var(--fs-body-lg);
  line-height: 1;
  cursor: pointer;
}

/* ---- Breakpointy ---------------------------------------------------------- */

@media (max-width: 1180px) {
  .page-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .context-column {
    position: static;
  }
}

@media (max-width: 980px) {
  .app-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .mobile-bar {
    display: flex;
  }

  .app-sidebar {
    position: fixed;
    inset: 0;
    height: 100dvh;
    width: min(360px, 100%);
    z-index: 70;
    box-shadow: var(--shadow-raised);
  }

  .app-sidebar[hidden] {
    display: none;
  }

  /* Bez JS sidebar zostaje widoczny nad treścią jako zwykła nawigacja */
  .no-js .app-sidebar {
    position: static;
    width: 100%;
    height: auto;
    display: flex;
  }

  .no-js .mobile-bar {
    display: none;
  }

  .app-topbar {
    padding: var(--space-3) var(--space-4);
  }

  .app-main {
    padding: var(--space-5) var(--space-4) var(--space-8);
  }

  .search-field input {
    width: 100%;
  }
}

@media (max-width: 640px) {
  .app-topbar__tools {
    width: 100%;
    justify-content: flex-start;
  }

  .search-field {
    width: 100%;
  }

  .page-head {
    gap: var(--space-3);
  }

  .page-actions {
    width: 100%;
    justify-content: flex-start;
  }

  h1 {
    font-size: var(--fs-title);
    line-height: var(--lh-title);
  }
}