/* Оболочки: site / app / admin */

.kz-wrap,
.wrap {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 var(--kz-space-5);
}

/* —— Публичный сайт —— */
.kz-site-header,
.site-header {
  border-bottom: 1px solid var(--kz-border);
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 20;
  min-height: 68px;
  display: flex;
  align-items: center;
  backdrop-filter: blur(10px);
  background: color-mix(in srgb, var(--kz-coal) 82%, transparent);
}
.kz-site-header .inner,
.site-header .inner {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 0;
}
.kz-header-inner {
  display: grid !important;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
  width: 100%;
}
.kz-header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  justify-self: end;
}
.kz-site-header .kz-site-nav {
  justify-self: center;
}
.kz-site-header .kz-btn--primary {
  min-height: 44px;
  padding: 0 1rem;
  font-size: 15px;
}
.kz-nav-toggle {
  display: none;
  min-width: 44px;
  min-height: 44px;
  border: 1px solid var(--kz-border-field);
  border-radius: 8px;
  background: var(--kz-elevated);
  color: var(--kz-text);
  cursor: pointer;
}
@media (max-width: 820px) {
  .kz-header-inner {
    grid-template-columns: 1fr auto;
  }
  .kz-nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  .kz-site-header .kz-site-nav {
    display: none;
    grid-column: 1 / -1;
    width: 100%;
    flex-direction: column;
    padding-bottom: 0.75rem;
  }
  .kz-site-header.is-open .kz-site-nav {
    display: flex;
  }
}
.kz-brand,
.brand {
  font-family: var(--kz-font-display);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: var(--kz-text);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.kz-site-nav,
.site-header nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  font-size: 0.95rem;
}
.kz-site-nav a,
.site-header nav a {
  text-decoration: none;
  color: var(--kz-muted);
  min-height: var(--kz-tap);
  display: inline-flex;
  align-items: center;
}
.kz-site-nav a:hover,
.site-header nav a:hover {
  color: var(--kz-text);
}
.kz-site-main,
main.wrap {
  padding: 2rem 0 3rem;
}
.kz-site-footer,
.site-footer {
  border-top: 1px solid var(--kz-border);
  padding: 1.5rem 0 2.5rem;
  color: var(--kz-muted);
  font-size: 0.9rem;
}
.lead {
  font-size: 1.1rem;
  color: var(--kz-secondary);
  max-width: 40rem;
}
.grid-2 {
  display: grid;
  gap: 1.25rem;
}
@media (min-width: 720px) {
  .grid-2 {
    grid-template-columns: 1fr 1fr;
  }
}

/* —— Кабинет (app shell) —— */
.kz-app {
  display: grid;
  min-height: 100vh;
  grid-template-columns: var(--kz-sidebar-app) 1fr;
}
.kz-app__sidebar {
  background: var(--kz-sidebar);
  border-right: 1px solid var(--kz-border);
  padding: var(--kz-space-5);
  display: flex;
  flex-direction: column;
  gap: var(--kz-space-4);
}
.kz-app__nav a {
  display: flex;
  align-items: center;
  gap: var(--kz-space-3);
  min-height: var(--kz-tap);
  padding: 0 var(--kz-space-3);
  border-radius: var(--kz-radius-sm);
  color: var(--kz-secondary);
  text-decoration: none;
}
.kz-app__nav a.is-active,
.kz-app__nav a[aria-current="page"] {
  color: var(--kz-text);
  background: rgba(255, 107, 31, 0.12);
  box-shadow: inset 3px 0 0 var(--kz-fire);
}
.kz-app__content {
  padding: var(--kz-space-6);
  max-width: 1040px;
  width: 100%;
  margin: 0 auto;
}
.kz-app__top {
  display: none;
}
.kz-app__bottom {
  display: none;
}
@media (max-width: 819px) {
  .kz-app {
    grid-template-columns: 1fr;
    padding-bottom: 64px;
  }
  .kz-app__sidebar {
    display: none;
  }
  .kz-app__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 60px;
    padding: 0 var(--kz-space-4);
    border-bottom: 1px solid var(--kz-border);
    background: var(--kz-sidebar);
  }
  .kz-app__bottom {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    min-height: 60px;
    background: var(--kz-sidebar);
    border-top: 1px solid var(--kz-border);
    z-index: 30;
  }
  .kz-app__bottom a {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    font-size: 11px;
    color: var(--kz-muted);
    text-decoration: none;
    min-height: var(--kz-tap);
  }
  .kz-app__bottom a.is-active {
    color: var(--kz-fire-accent);
  }
}

/* Простой header кабинета (пока без полного сайдбара) */
.kz-simple-header,
body > header:not(.site-header):not(.kz-site-header) {
  padding: 1.1rem 1.5rem;
  border-bottom: 1px solid var(--kz-border);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  background: color-mix(in srgb, var(--kz-sidebar) 90%, transparent);
}
body > main:not(.wrap) {
  padding: 1.5rem;
  max-width: 880px;
  margin: 0 auto;
}

/* —— Админка —— */
.kz-admin {
  display: grid;
  min-height: 100vh;
  grid-template-columns: var(--kz-sidebar-admin) 1fr;
}
.kz-admin__sidebar {
  background: var(--kz-sidebar);
  border-right: 1px solid var(--kz-border);
  padding: var(--kz-space-5) var(--kz-space-4);
}
.kz-admin__content {
  padding: var(--kz-space-6);
  min-width: 0;
}
@media (max-width: 819px) {
  .kz-admin {
    grid-template-columns: 1fr;
  }
  .kz-admin__sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--kz-border);
  }
}

@media print {
  .site-header,
  .kz-site-header,
  .site-footer,
  .kz-site-footer,
  .no-print,
  .kz-app__bottom,
  .kz-app__top {
    display: none !important;
  }
}