/* =====================================================================
   LSG DESIGN SYSTEM - LAYOUT (v1.3)
   Scoped to QuoteNag only.
   ===================================================================== */

body[data-app="quotenag"] .site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

body[data-app="quotenag"].public-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

body[data-app="quotenag"].public-shell main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

body[data-app="quotenag"] .nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 20px;
  max-width: 1400px;
  margin: 0 auto;
}

body[data-app="quotenag"] .brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  color: var(--text);
}

body[data-app="quotenag"] .brand img {
  height: 45px;
  width: auto;
}

body[data-app="quotenag"] .brand-logo {
  height: 45px;
  width: auto;
}

body[data-app="quotenag"] .brand-logo--dark {
  display: none;
}

html[data-theme="dark"] body[data-app="quotenag"] .brand-logo--light {
  display: none;
}

html[data-theme="dark"] body[data-app="quotenag"] .brand-logo--dark {
  display: inline-block;
}

body[data-app="quotenag"] .brand-icon {
  width: 32px;
  height: 32px;
}

body[data-app="quotenag"] .nav-toggle {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: var(--r-sm);
  padding: 8px 10px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
}

body[data-app="quotenag"] .nav-links {
  list-style: none;
  display: none;
  flex-direction: column;
  gap: 12px;
  margin: 0;
  padding: 16px 18px 24px;
  align-items: stretch;
  text-align: left;
  position: fixed;
  top: 0;
  right: 0;
  height: 100vh;
  width: min(82vw, 340px);
  background: var(--surface);
  box-shadow: var(--shadow);
  transform: translateX(100%);
  transition: transform 0.25s ease;
  visibility: hidden;
  pointer-events: none;
  z-index: 100;
}

body[data-app="quotenag"] .nav-links.is-open {
  display: flex;
  transform: translateX(0);
  visibility: visible;
  pointer-events: auto;
}

body[data-app="quotenag"] .nav-drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

body[data-app="quotenag"] .nav-drawer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  color: var(--text);
}

body[data-app="quotenag"] .nav-close {
  border: 1px solid var(--border);
}

body[data-app="quotenag"] .nav-pill {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--r-md);
  border: 1px solid var(--border);
  color: var(--text);
  font-weight: 600;
}

body[data-app="quotenag"] .nav-pill svg {
  width: 18px;
  height: 18px;
}

body[data-app="quotenag"] .nav-pill:hover {
  background: rgba(144, 172, 209, 0.18);
}

body[data-app="quotenag"] .nav-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.4);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  z-index: 90;
}

body[data-app="quotenag"] .nav-backdrop.is-open {
  opacity: 1;
  pointer-events: auto;
}

@media (min-width: 768px) {
  body[data-app="quotenag"] .nav-links {
    position: static;
    height: auto;
    width: auto;
    background: transparent;
    box-shadow: none;
    transform: none;
    visibility: visible;
    pointer-events: auto;
    display: flex;
    flex-direction: row;
    gap: 20px;
    margin-left: auto;
    justify-content: flex-end;
    padding: 0;
    text-align: left;
  }

  body[data-app="quotenag"] .nav-toggle {
    display: none;
  }
}

/* =========================
   App shell
   ========================= */
body[data-app="quotenag"] .app-shell {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
  background: var(--bg);
}

body[data-app="quotenag"] .app-header {
  position: sticky;
  top: 0;
  z-index: 120;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

body[data-app="quotenag"] .app-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 18px;
}

body[data-app="quotenag"] .app-header__left {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

body[data-app="quotenag"] .app-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
}

body[data-app="quotenag"] .app-logo .brand-logo {
  height: 45px;
  width: auto;
}

body[data-app="quotenag"] .app-main {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

body[data-app="quotenag"] .app-content {
  padding: 20px 20px 48px;
}

body[data-app="quotenag"] .app-sidebar {
  background: var(--surface);
  padding: 18px 14px;
  border-right: 1px solid var(--border);
}

body[data-app="quotenag"] .app-sidebar__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px 16px;
  margin-bottom: 10px;
}

body[data-app="quotenag"] .app-nav {
  display: grid;
  gap: 6px;
  padding: 4px 6px 12px;
}

body[data-app="quotenag"] .app-nav__label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--text-faint);
  font-weight: 600;
  margin: 14px 8px 6px;
}

body[data-app="quotenag"] .sidebar-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.4);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  z-index: 110;
}

body[data-app="quotenag"].is-sidebar-open .sidebar-backdrop {
  opacity: 1;
  pointer-events: auto;
}

body[data-app="quotenag"].is-sidebar-collapsed .app-shell {
  grid-template-columns: 0 1fr;
}

body[data-app="quotenag"].is-sidebar-collapsed .app-sidebar {
  width: 0;
  padding: 0;
  overflow: hidden;
}

@media (max-width: 900px) {
  body[data-app="quotenag"] .app-shell {
    grid-template-columns: 1fr;
  }

  body[data-app="quotenag"] .app-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: 260px;
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    z-index: 120;
    box-shadow: var(--shadow);
  }

  body[data-app="quotenag"].is-sidebar-open .app-sidebar {
    transform: translateX(0);
  }
}

@media (min-width: 768px) {
  body[data-app="quotenag"] .nav-drawer-head {
    display: none;
  }

  body[data-app="quotenag"] .nav-pill {
    border: none;
    padding: 0;
    border-radius: 0;
    font-weight: 500;
  }

  body[data-app="quotenag"] .nav-pill svg {
    display: none;
  }
}

@media (max-width: 767px) {
  body[data-app="quotenag"] .nav-links li {
    width: 100%;
  }
}
