/* SGAU — Shell do layout principal (_Layout.cshtml)
 * Tokens: site.css. Header em vidro fosco (v4). */

body.layout-shell {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text-1);
  font-family: var(--font);
}

.layout-shell .main-content {
  flex: 1;
}

/* ─── Cabeçalho sticky full-bleed (glass) ─── */

.layout-shell .site-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1030;
  min-height: 76px;
  height: auto;
  padding: 14px clamp(20px, 4vw, 44px);
  background: var(--glass-2);
  backdrop-filter: var(--blur-2);
  -webkit-backdrop-filter: var(--blur-2);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: inset 0 1px 0 var(--glass-highlight);
}

@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .layout-shell .site-header {
    background: var(--surface-1);
  }
}

.layout-shell .site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 48px;
  height: 100%;
  max-width: 1120px;
  margin: 0 auto;
  width: 100%;
}

.layout-shell .site-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
  max-width: min(420px, 52vw);
}

.layout-shell .site-brand img {
  height: 40px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
}

.layout-shell .site-brand-name,
.layout-shell .site-brand-text {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-1);
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.layout-shell .site-brand-name strong {
  font-weight: 700;
  color: var(--text-1);
  letter-spacing: -0.03em;
}

/* SGAU não aparece no site público — marca da empresa cliente */
.layout-shell .site-brand-text small {
  display: none;
}

.layout-shell .site-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0 auto 0 32px;
}

.layout-shell .site-nav-link {
  display: inline-flex;
  align-items: center;
  padding: 7px 12px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-2);
  text-decoration: none;
  border-radius: var(--r-md);
  transition: color 0.15s, background 0.15s;
}

.layout-shell .site-nav-link:hover {
  color: var(--text-1);
  background: var(--surface-2);
}

.layout-shell .site-nav-link.active {
  color: var(--text-1);
  background: var(--surface-3);
}

.layout-shell .site-header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  min-width: 0;
}

.layout-shell .theme-toggle-topbar {
  width: 38px;
  height: 38px;
  padding: 0;
  background: var(--glass-1);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-md);
  color: var(--text-2);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
}

.layout-shell .theme-toggle-topbar:hover {
  color: var(--text-1);
  border-color: var(--border-3);
  background: var(--brand-dim);
  transform: none;
}

.layout-shell .theme-toggle-topbar .sun-icon,
.layout-shell .theme-toggle-topbar .moon-icon {
  display: flex;
}

.layout-shell .theme-toggle-topbar svg {
  width: 18px;
  height: 18px;
}

[data-theme="dark"] .layout-shell .theme-toggle-topbar .sun-icon {
  display: none;
}

[data-theme="dark"] .layout-shell .theme-toggle-topbar .moon-icon {
  display: flex;
}

.layout-shell .theme-toggle-topbar .moon-icon {
  display: none;
}

.layout-shell .site-menu-toggle {
  width: 38px;
  height: 38px;
  padding: 0;
  background: var(--glass-1);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-md);
  color: var(--text-2);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
}

.layout-shell .site-menu-toggle:hover {
  color: var(--text-1);
  border-color: var(--border-3);
  background: var(--brand-dim);
}

/* Login partial no header */
.layout-shell .site-user-nav {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: center;
  gap: 7px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.layout-shell .site-user-nav-item {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.layout-shell .site-user-nav .nav-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-3) !important;
  padding: 6px 10px;
  border-radius: var(--r-md);
  transition: color 0.15s, background 0.15s;
  white-space: nowrap;
}

.layout-shell .site-user-nav .nav-link:hover {
  color: var(--text-1) !important;
  background: var(--brand-dim);
}

.layout-shell .site-user-nav .site-auth-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 38px;
  padding: 0 16px;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  flex-shrink: 0;
  border-radius: var(--r-md);
}

/* Contraste correto no tema escuro (botão claro + texto escuro) */
.layout-shell .site-auth-btn.btn-primary {
  background: var(--brand);
  color: var(--btn-on-primary);
  border: none;
}

.layout-shell .site-auth-btn.btn-primary:hover,
.layout-shell .site-auth-btn.btn-primary:focus {
  background: var(--brand-light);
  color: var(--btn-on-primary);
}

[data-theme="dark"] .layout-shell .site-auth-btn.btn-ghost {
  color: var(--text-1);
  border-color: var(--border-3);
}

[data-theme="dark"] .layout-shell .site-auth-btn.btn-ghost:hover,
[data-theme="dark"] .layout-shell .site-auth-btn.btn-ghost:focus {
  color: var(--text-1);
  border-color: var(--text-2);
  background: var(--brand-dim);
}

.layout-shell .site-user-avatar {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: var(--surface-3);
  color: var(--text-2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 600;
  overflow: hidden;
  flex-shrink: 0;
}

.layout-shell .site-user-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.layout-shell .site-user-trigger {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 8px 4px 4px;
  border-radius: var(--r-md);
  color: var(--text-1) !important;
  text-decoration: none !important;
  border: 1px solid transparent;
  transition: background 0.15s, border-color 0.15s;
}

.layout-shell .site-user-trigger:hover,
.layout-shell .site-user-trigger.show {
  background: var(--surface-2);
  border-color: var(--border-1);
  color: var(--text-1) !important;
  text-decoration: none !important;
}

.layout-shell .site-user-trigger::after {
  margin-left: 2px;
  opacity: 0.55;
}

.layout-shell .site-user-trigger-name {
  font-size: 13px;
  font-weight: 500;
}

/* Dropdown usuário — padrão udrop (sgau-trilha) */
.layout-shell .site-udrop.dropdown-menu {
  width: 300px;
  min-width: 280px;
  max-width: min(300px, 92vw);
  padding: 0;
  margin-top: 8px !important;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--glass-3);
  backdrop-filter: var(--blur-3);
  -webkit-backdrop-filter: var(--blur-3);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-lg), inset 0 1px 0 var(--glass-highlight);
}

.layout-shell .site-udrop .udrop-hd {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 14px;
  border-bottom: 1px solid var(--glass-border);
}

.layout-shell .site-udrop .uav {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  flex: none;
  display: grid;
  place-items: center;
  background: var(--surface-3);
  color: var(--text-2);
  font-size: 12px;
  font-weight: 600;
  overflow: hidden;
}

.layout-shell .site-udrop .uav img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.layout-shell .site-udrop .ut {
  min-width: 0;
}

.layout-shell .site-udrop .ut b {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: -0.016em;
  color: var(--text-1);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.layout-shell .site-udrop .ut span {
  display: block;
  font-size: 10.5px;
  color: var(--text-3);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.layout-shell .site-udrop .udrop-ft {
  padding: 6px;
  border-top: 1px solid var(--glass-border);
}

.layout-shell .site-udrop .uout {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 8px 10px;
  border: 0;
  border-radius: var(--r-sm);
  background: transparent;
  font-family: var(--font);
  font-size: 12px;
  font-weight: 500;
  color: var(--red);
  cursor: pointer;
  text-align: left;
  transition: background 0.16s var(--ease);
}

.layout-shell .site-udrop .uout:hover {
  background: var(--red-dim);
}

.layout-shell .site-udrop .uout i {
  width: 15px;
  text-align: center;
  font-size: 11.5px;
}

/* Trilha vertical (sgau-trilha) */
.layout-shell .trail-cat,
.site-udrop .trail-cat {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
  padding: 12px 14px 6px;
}

.layout-shell .trail,
.site-udrop .trail {
  position: relative;
  margin-left: 22px;
  padding-left: 14px;
  border-left: 1px solid var(--border-1);
}

.layout-shell .ti,
.site-udrop .ti {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 9px;
  padding: 7px 12px 7px 9px;
  margin-left: -1px;
  border-radius: var(--r-sm);
  color: inherit;
  text-decoration: none !important;
  cursor: pointer;
  transition: background 0.16s var(--ease);
}

.layout-shell a.ti:hover,
.site-udrop a.ti:hover,
.layout-shell .ti:hover {
  background: var(--brand-dim);
  color: inherit;
  text-decoration: none !important;
}

.layout-shell .ti > i,
.site-udrop .ti > i {
  width: 15px;
  flex: none;
  text-align: center;
  font-size: 11.5px;
  color: var(--text-2);
  margin-top: 1px;
  transition: color 0.16s var(--ease), transform 0.2s var(--ease-out);
}

.layout-shell .ti:hover > i,
.site-udrop .ti:hover > i {
  color: var(--text-1);
  transform: translateX(1px);
}

.layout-shell .ti-t,
.site-udrop .ti-t {
  min-width: 0;
  flex: 1;
}

.layout-shell .ti-t b,
.site-udrop .ti-t b {
  display: block;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: -0.012em;
  color: var(--text-1);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.layout-shell .ti-t span,
.site-udrop .ti-t span {
  display: block;
  font-size: 10.5px;
  color: var(--text-3);
  line-height: 1.35;
  margin-top: 1px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.layout-shell .ti-root,
.site-udrop .ti-root {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  padding: 7px 12px 7px 14px;
  border-radius: var(--r-sm);
  color: inherit;
  text-decoration: none !important;
  cursor: pointer;
  transition: background 0.16s var(--ease);
}

.layout-shell .ti-root:hover,
.site-udrop .ti-root:hover {
  background: var(--brand-dim);
  color: inherit;
  text-decoration: none !important;
}

.layout-shell .ti-root .dot,
.site-udrop .ti-root .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex: none;
  margin: 6px 4px 0 1px;
  background: var(--green);
  position: relative;
}

.layout-shell .ti-root .ti-t b,
.site-udrop .ti-root .ti-t b {
  font-size: 12.5px;
  font-weight: 600;
}

.layout-shell .trail-div,
.site-udrop .trail-div {
  height: 1px;
  background: var(--border-1);
  margin: 8px 0;
}

.layout-shell .dropdown-menu:not(.site-udrop) {
  background: var(--surface-2);
  border: 1px solid var(--border-2);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-md);
  padding: 6px 0;
  min-width: 200px;
}

.layout-shell .dropdown-header {
  padding: 10px 14px;
  font-size: 12px;
  color: var(--text-1);
}

.layout-shell .dropdown-header small {
  color: var(--text-3);
  font-size: 10px;
}

.layout-shell .dropdown-item {
  font-size: 12px;
  color: var(--text-2);
  padding: 8px 14px;
  transition: background 0.15s, color 0.15s;
}

.layout-shell .dropdown-item:hover {
  background: var(--brand-dim);
  color: var(--text-1);
}

.layout-shell .dropdown-item.text-danger {
  color: var(--red) !important;
}

.layout-shell .dropdown-divider {
  border-color: var(--border-1);
  margin: 4px 0;
}

/* Offcanvas mobile */
.layout-shell .site-offcanvas {
  background: var(--surface-1);
  border-left: 1px solid var(--border-1);
  color: var(--text-1);
}

.layout-shell .site-offcanvas .offcanvas-header {
  border-bottom: 1px solid var(--border-1);
  padding: 14px 18px;
}

.layout-shell .site-offcanvas .offcanvas-title {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-1);
  letter-spacing: 0.04em;
}

.layout-shell .site-offcanvas .nav-link {
  font-size: 12px;
  color: var(--text-3) !important;
  padding: 10px 14px;
  border-radius: var(--r-md);
  margin-bottom: 2px;
  transition: color 0.15s, background 0.15s;
}

.layout-shell .site-offcanvas .nav-link:hover {
  color: var(--text-1) !important;
  background: var(--brand-dim);
  transform: none;
}

.layout-shell .site-offcanvas .nav-link i {
  color: var(--text-3);
  width: 18px;
}

.layout-shell .site-offcanvas hr {
  border-color: var(--border-1);
  margin: 12px 0;
}

/* ─── Rodapé completo (vidro fosco) ─── */

.layout-shell .site-footer {
  margin-top: auto;
  padding: clamp(28px, 4vw, 44px) clamp(16px, 4vw, 36px) 18px;
  background: var(--glass-2);
  backdrop-filter: var(--blur-2);
  -webkit-backdrop-filter: var(--blur-2);
  border-top: 1px solid var(--glass-border);
  box-shadow: inset 0 1px 0 var(--glass-highlight);
}

@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .layout-shell .site-footer {
    background: var(--surface-1);
  }
}

.layout-shell .site-footer-shell {
  max-width: 1120px;
  margin: 0 auto;
}

.layout-shell .site-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: clamp(20px, 3vw, 40px);
}

.layout-shell .site-footer-brand img {
  height: 36px;
  width: auto;
  margin-bottom: 14px;
  object-fit: contain;
}

.layout-shell .site-footer-brand p {
  font-size: 12.5px;
  color: var(--text-2);
  line-height: 1.65;
  margin: 0 0 16px;
  max-width: 340px;
}

.layout-shell .site-footer-social {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.layout-shell .site-footer-social a {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--glass-border);
  border-radius: var(--r-md);
  background: var(--glass-1);
  color: var(--text-2);
  font-size: 13px;
  text-decoration: none !important;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}

.layout-shell .site-footer-social a:hover {
  color: var(--text-1);
  border-color: var(--border-2);
  background: var(--surface-2);
  text-decoration: none !important;
}

.layout-shell .site-footer-menu .trail-cat {
  padding: 0 0 6px 0;
}

.layout-shell .site-footer-menu .trail {
  margin-left: 12px;
  padding-left: 12px;
  padding-bottom: 4px;
}

.layout-shell .site-footer-menu .ti {
  padding: 6px 8px 6px 8px;
}

.layout-shell .site-footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 22px;
  padding-top: 14px;
  border-top: 1px solid var(--glass-border);
}

.layout-shell .site-footer-legal p {
  margin: 0;
  font-size: 11px;
  color: var(--text-3);
}

.layout-shell .site-footer-legal p + p {
  margin-top: 2px;
}

.layout-shell .site-theme-toggle {
  flex-shrink: 0;
  gap: 7px;
}

.layout-shell .site-theme-toggle i {
  font-size: 11px;
}

/* Esconder theme-toggle flutuante antigo no layout público */
.layout-shell .theme-toggle.floating-theme {
  display: none;
}

/* Responsivo */
@media (max-width: 991.98px) {
  .layout-shell .site-footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .layout-shell .site-footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 576px) {
  .layout-shell .site-header {
    padding: 12px 14px;
    min-height: 68px;
  }

  .layout-shell .site-brand img {
    height: 34px;
  }

  .layout-shell .site-brand-text {
    font-size: 14px;
    max-width: 140px;
  }

  .layout-shell .site-user-nav .site-auth-btn {
    height: var(--control-h);
    padding: 0 10px;
    font-size: 11px;
  }

  .layout-shell .site-footer-grid {
    grid-template-columns: 1fr;
  }

  .layout-shell .site-footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .layout-shell .site-nav-link,
  .layout-shell .site-footer-social a {
    transition: none;
  }
}