/* ==========================================================================
   VetDay — Liquid Glass (inspirado no iOS 26)
   Tema de vidro aplicado SOMENTE ao "chrome" (barras, painéis, sobreposições).
   Conteúdo denso (tabelas, formulários) permanece limpo e legível.

   - Translucidez + blur só entram quando o navegador suporta backdrop-filter.
   - Respeita prefers-reduced-transparency e prefers-reduced-motion.
   ========================================================================== */

:root {
  --glass-bg: rgba(255, 255, 255, 0.72);
  --glass-bg-strong: rgba(255, 255, 255, 0.85);
  --glass-dropdown-bg: rgba(255, 255, 255, 0.97);
  --glass-border: rgba(255, 255, 255, 0.55);
  --glass-hairline: rgba(15, 23, 42, 0.08);
  --glass-highlight: rgba(255, 255, 255, 0.6);
  --glass-blur: 18px;
  --glass-saturate: 180%;
  --glass-shadow: 0 10px 34px rgba(15, 23, 42, 0.12);
  --glass-radius: 16px;

  /* Barras de navegação (iOS 26): vidro mais evidente */
  --glass-bar-bg: rgba(255, 255, 255, 0.62);
  --glass-bar-blur: 30px;
  --glass-bar-saturate: 200%;
  --glass-nav-hover: rgba(15, 23, 42, 0.05);
  --glass-nav-active: rgba(45, 125, 253, 0.12);

  /* Cards de conteúdo — bem opacos para preservar legibilidade,
     com blur leve por desempenho. */
  --glass-card-bg: rgba(255, 255, 255, 0.80);
  --glass-card-blur: 10px;
  --glass-card-saturate: 140%;

  /* Campos de formulário (inputs, selects, textareas).
     Preenchimento fosco com leve tom frio — estilo "filled field" do iOS.
     Não usamos branco translúcido porque, dentro de um modal de vidro,
     ele compositaria sobre fundo claro e voltaria a parecer branco sólido. */
  --glass-field-bg: rgba(116, 130, 162, 0.16);
  --glass-field-bg-focus: rgba(255, 255, 255, 0.65);
  --glass-field-border: rgba(15, 23, 42, 0.10);
}

[data-bs-theme="dark"] {
  --glass-bg: rgba(17, 27, 46, 0.64);
  --glass-bg-strong: rgba(17, 27, 46, 0.82);
  --glass-dropdown-bg: rgba(17, 27, 46, 0.97);
  --glass-border: rgba(255, 255, 255, 0.10);
  --glass-hairline: rgba(255, 255, 255, 0.07);
  --glass-highlight: rgba(255, 255, 255, 0.08);
  --glass-shadow: 0 10px 34px rgba(0, 0, 0, 0.5);
  --glass-card-bg: rgba(17, 27, 46, 0.68);
  --glass-bar-bg: rgba(13, 20, 35, 0.58);
  --glass-nav-hover: rgba(255, 255, 255, 0.06);
  --glass-nav-active: rgba(45, 125, 253, 0.22);
  --glass-field-bg: rgba(255, 255, 255, 0.06);
  --glass-field-bg-focus: rgba(255, 255, 255, 0.12);
  --glass-field-border: rgba(255, 255, 255, 0.14);
}

/* Cantos um pouco mais arredondados em superfícies de chrome */
.modal-content,
.dropdown-menu,
.command-palette,
.vac-tabs-dropdown-menu {
  border-radius: var(--glass-radius);
}

/* ---------------------------------------------------------------------------
   Efeito de vidro — só quando há suporte a backdrop-filter
   --------------------------------------------------------------------------- */
@supports ((-webkit-backdrop-filter: blur(2px)) or (backdrop-filter: blur(2px))) {

  /* Sidebar flutuante */
  .app-sidebar {
    background: var(--glass-bar-bg);
    -webkit-backdrop-filter: blur(var(--glass-bar-blur)) saturate(var(--glass-bar-saturate));
    backdrop-filter: blur(var(--glass-bar-blur)) saturate(var(--glass-bar-saturate));
    border-color: var(--glass-border);
    box-shadow: var(--glass-shadow), inset 0 1px 0 var(--glass-highlight);
  }

  .sidebar-rail-toggle {
    background: var(--glass-bg-strong);
    -webkit-backdrop-filter: blur(14px) saturate(var(--glass-bar-saturate));
    backdrop-filter: blur(14px) saturate(var(--glass-bar-saturate));
    border-color: rgba(45, 125, 253, 0.4);
    box-shadow:
      0 4px 16px rgba(45, 125, 253, 0.2),
      var(--shadow-sm),
      inset 0 1px 0 var(--glass-highlight);
  }

  .sidebar-rail-toggle:hover {
    background: var(--color-primary-light);
    border-color: rgba(45, 125, 253, 0.6);
    box-shadow:
      0 6px 22px rgba(45, 125, 253, 0.3),
      inset 0 1px 0 var(--glass-highlight);
  }

  /* Topbar — pílula central */
  .topbar-pill {
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(14px) saturate(var(--glass-bar-saturate));
    backdrop-filter: blur(14px) saturate(var(--glass-bar-saturate));
    border-color: var(--glass-border);
    box-shadow: var(--shadow-sm), inset 0 1px 0 var(--glass-highlight);
  }

  .topbar-pill,
  .topbar-actions {
    overflow: visible;
  }

  .topbar-dropdown-menu,
  .topbar-pill .dropdown-menu {
    background: var(--glass-dropdown-bg);
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
    backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
    border-color: var(--glass-hairline);
  }

  .public-navbar-pill {
    -webkit-backdrop-filter: blur(14px) saturate(var(--glass-bar-saturate));
    backdrop-filter: blur(14px) saturate(var(--glass-bar-saturate));
  }
  .public-navbar.is-scrolled .public-navbar-pill {
    background: var(--glass-bg-strong);
  }

  /* Topbar fixa */
  .topbar {
    background: transparent;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    border-bottom-color: transparent;
  }

  /* Navbar pública — flutuante, sem faixa cheia */
  .public-navbar {
    background: transparent !important;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    border-bottom: none !important;
  }

  /* Dropdowns — fundo mais opaco para legibilidade */
  .dropdown-menu {
    background: var(--glass-dropdown-bg);
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
    backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
    border-color: var(--glass-border);
    box-shadow: var(--glass-shadow), inset 0 1px 0 var(--glass-highlight);
  }
  .dropdown-item {
    color: var(--color-text);
  }
  .dropdown-item:hover,
  .dropdown-item:focus {
    background: var(--glass-nav-hover);
    color: var(--color-text);
  }
  .dropdown-item.active,
  .dropdown-item:active {
    background: var(--color-primary);
    color: #fff;
  }
  .dropdown-header {
    color: var(--color-text-muted);
  }

  /* Modais */
  .modal-content {
    background: var(--glass-bg-strong);
    -webkit-backdrop-filter: blur(26px) saturate(var(--glass-saturate));
    backdrop-filter: blur(26px) saturate(var(--glass-saturate));
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow), inset 0 1px 0 var(--glass-highlight);
  }
  .modal-header,
  .modal-footer {
    border-color: var(--glass-hairline);
  }

  /* Painel lateral (drawer) */
  .app-drawer {
    background: var(--glass-bg-strong);
    -webkit-backdrop-filter: blur(26px) saturate(var(--glass-saturate));
    backdrop-filter: blur(26px) saturate(var(--glass-saturate));
  }
  .app-drawer-header {
    border-bottom-color: var(--glass-hairline);
  }

  /* Command palette */
  .command-palette {
    background: var(--glass-bg-strong);
    -webkit-backdrop-filter: blur(26px) saturate(var(--glass-saturate));
    backdrop-filter: blur(26px) saturate(var(--glass-saturate));
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow), inset 0 1px 0 var(--glass-highlight);
  }
  .command-palette-input {
    border-bottom-color: var(--glass-hairline);
  }

  /* Rodapé */
  .site-footer-inner {
    background: var(--glass-bg-strong);
    -webkit-backdrop-filter: blur(var(--glass-bar-blur)) saturate(var(--glass-bar-saturate));
    backdrop-filter: blur(var(--glass-bar-blur)) saturate(var(--glass-bar-saturate));
    border-color: var(--glass-border);
    box-shadow: var(--shadow-sm), inset 0 1px 0 var(--glass-highlight);
  }

  .site-footer-bottom {
    border-top-color: var(--glass-hairline);
  }

  /* Toasts */
  .toast {
    -webkit-backdrop-filter: blur(12px) saturate(var(--glass-saturate));
    backdrop-filter: blur(12px) saturate(var(--glass-saturate));
  }

  /* Subnav adaptativa (abas + combobox) */
  .dash-tabs {
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(14px) saturate(var(--glass-saturate));
    backdrop-filter: blur(14px) saturate(var(--glass-saturate));
    border-color: var(--glass-border);
    box-shadow: var(--shadow-sm), inset 0 1px 0 var(--glass-highlight);
  }
  .vac-tabs-picker-btn {
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(14px) saturate(var(--glass-saturate));
    backdrop-filter: blur(14px) saturate(var(--glass-saturate));
  }
  .vac-tabs-dropdown-menu {
    background: var(--glass-bg-strong);
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
    backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
    border-color: var(--glass-border);
    box-shadow: var(--glass-shadow), inset 0 1px 0 var(--glass-highlight);
  }

  /* Offcanvas (painéis deslizantes do Bootstrap) */
  .offcanvas {
    background: var(--glass-bg-strong);
    -webkit-backdrop-filter: blur(26px) saturate(var(--glass-saturate));
    backdrop-filter: blur(26px) saturate(var(--glass-saturate));
  }
  .offcanvas-header {
    border-bottom-color: var(--glass-hairline);
  }

  /* Cards de conteúdo — vidro discreto: translucidez leve + profundidade,
     mantendo o texto totalmente legível. */
  .card,
  .card-soft {
    background: var(--glass-card-bg);
    -webkit-backdrop-filter: blur(var(--glass-card-blur)) saturate(var(--glass-card-saturate));
    backdrop-filter: blur(var(--glass-card-blur)) saturate(var(--glass-card-saturate));
    border-color: var(--glass-hairline);
    box-shadow: var(--shadow), inset 0 1px 0 var(--glass-highlight);
  }
  .kpi-card {
    background: var(--glass-card-bg);
    -webkit-backdrop-filter: blur(var(--glass-card-blur)) saturate(var(--glass-card-saturate));
    backdrop-filter: blur(var(--glass-card-blur)) saturate(var(--glass-card-saturate));
    border-color: var(--glass-hairline);
    box-shadow: var(--shadow-sm), inset 0 1px 0 var(--glass-highlight);
  }
  .card .card,
  .card-soft .card,
  .card .card-soft {
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }

  /* Campos de formulário — vidro translúcido em todo o site.
     Usa background-color (não background) para preservar a seta do select. */
  .form-control,
  .form-select,
  .input-group-text,
  .form-control:disabled,
  .form-control[readonly] {
    background-color: var(--glass-field-bg);
    -webkit-backdrop-filter: blur(8px) saturate(150%);
    backdrop-filter: blur(8px) saturate(150%);
    border-color: var(--glass-field-border);
  }
  .form-control:focus,
  .form-select:focus {
    background-color: var(--glass-field-bg-focus);
    border-color: var(--color-primary);
  }
  /* Autofill do navegador costuma forçar fundo sólido; mantemos legível */
  textarea.form-control {
    -webkit-backdrop-filter: blur(8px) saturate(150%);
    backdrop-filter: blur(8px) saturate(150%);
  }
  .form-check-input {
    background-color: var(--glass-field-bg);
    border-color: var(--glass-field-border);
  }
  .form-check-input:checked {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
  }
}

/* ---------------------------------------------------------------------------
   iOS 26 — itens de navegação como "pílulas" de vidro
   (cores translúcidas + cantos arredondados; não exigem backdrop-filter)
   --------------------------------------------------------------------------- */
.sidebar-nav .nav-item {
  border-radius: 12px;
}
.sidebar-nav .nav-item:hover {
  background: var(--glass-nav-hover);
}
.sidebar-nav .nav-item.active {
  background: var(--glass-nav-active);
  box-shadow: inset 0 0 0 1px rgba(45, 125, 253, 0.18),
              0 1px 2px rgba(15, 23, 42, 0.06);
}

/* Navbar pública: pílula única centralizada (logo + links + CTAs) */
@media (min-width: 992px) {
  .public-navbar-pill {
    display: inline-flex;
    align-items: center;
    flex-wrap: nowrap;
    gap: 0.1rem;
    padding: 0.35rem 0.5rem 0.35rem 0.55rem;
    border-radius: 999px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-sm), inset 0 1px 0 var(--glass-highlight);
    margin-inline: auto;
  }
  .public-navbar-menu.navbar-collapse {
    display: flex !important;
    align-items: center;
    flex-basis: auto;
    width: auto;
  }
  .public-navbar .navbar-nav {
    flex-direction: row;
    gap: 0.05rem;
  }
  .public-navbar-pill-sep {
    width: 1px;
    height: 28px;
    background: var(--glass-hairline);
    margin-inline: 0.35rem;
    flex-shrink: 0;
  }
  .public-navbar__cta {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    flex-shrink: 0;
  }
}

@media (max-width: 991.98px) {
  .public-navbar-pill {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "brand toggler"
      "menu menu";
    align-items: center;
    gap: 0.5rem 0.75rem;
    width: 100%;
    padding: 0.65rem 0.75rem;
    border-radius: var(--glass-radius);
    background: var(--glass-bg-strong);
    -webkit-backdrop-filter: blur(var(--glass-bar-blur)) saturate(var(--glass-bar-saturate));
    backdrop-filter: blur(var(--glass-bar-blur)) saturate(var(--glass-bar-saturate));
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-sm), inset 0 1px 0 var(--glass-highlight);
  }
  .public-navbar-brand {
    grid-area: brand;
    padding-inline: 0;
  }
  .public-navbar .navbar-toggler {
    grid-area: toggler;
  }
  .public-navbar-menu {
    grid-area: menu;
  }
  .public-navbar-menu.navbar-collapse:not(.show) {
    display: none;
  }
  .public-navbar-menu.navbar-collapse.show {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding-top: 0.5rem;
    border-top: 1px solid var(--glass-hairline);
  }
  .public-navbar .navbar-nav {
    gap: 0.15rem;
  }
  .public-navbar__cta {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding-top: 0.5rem;
    border-top: 1px solid var(--glass-hairline);
  }
  .public-navbar__cta .btn-cta-nav {
    width: 100%;
    justify-content: center;
  }
}

.public-navbar .navbar-nav .nav-link {
  border-radius: 999px;
  padding-inline: 0.85rem;
  transition: background-color .18s ease, color .18s ease;
}
.public-navbar .navbar-nav .nav-link:hover,
.public-navbar .navbar-nav .nav-link:focus {
  background: var(--glass-nav-hover);
}
.public-navbar .navbar-nav .nav-link.active {
  background: var(--glass-nav-active);
  color: var(--color-primary);
}

/* Botões de ícone da topbar com toque arredondado iOS */
.topbar-actions .btn-icon:hover {
  background: var(--glass-nav-hover);
}

/* ---------------------------------------------------------------------------
   Acessibilidade: usuários que pedem menos transparência/movimento
   recebem superfícies sólidas (sem blur).
   --------------------------------------------------------------------------- */
@media (prefers-reduced-transparency: reduce) {
  .app-sidebar,
  .sidebar-rail-toggle,
  .topbar,
  .topbar-pill,
  .public-navbar-pill,
  .public-navbar,
  .public-navbar.is-scrolled,
  .dropdown-menu,
  .modal-content,
  .app-drawer,
  .command-palette,
  .site-footer-inner,
  .toast,
  .dash-tabs,
  .vac-tabs-picker-btn,
  .vac-tabs-dropdown-menu,
  .offcanvas,
  .card,
  .card-soft,
  .kpi-card {
    -webkit-backdrop-filter: none !important;
    backdrop-filter: none !important;
    background: var(--color-surface) !important;
  }
  .form-control,
  .form-select,
  .input-group-text,
  .form-check-input {
    -webkit-backdrop-filter: none !important;
    backdrop-filter: none !important;
    background-color: var(--color-surface) !important;
  }
}