/* ===========================================================================
   NiaroCert — tema visual (claro e escuro)

   Carregado DEPOIS de sb-admin-2.css e geral.css: sobrepõe o visual do
   template sem mexer nele. Todas as cores saem dos tokens abaixo — para
   ajustar a paleta, mexa só aqui.

   O tema ativo fica em <html data-theme="light|dark">, definido antes da
   página pintar por templates/_tema_head.tpl.php (sem "piscar" claro→escuro).
   =========================================================================== */

/* ---------- Tokens ---------- */

/* Medidas: fora dos blocos de tema de propósito. Se ficassem em
   :root[data-theme=...], esse seletor pesaria mais que
   html.sidebar-recolhido e o menu nunca encolheria no tema claro. */
:root {
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --sb-w: 264px;
  --sb-w-recolhido: 76px;
  --topbar-h: 64px;
}

/* Paleta: laranja coral da identidade original do sistema (o menu antigo
   usava o degradê #ff7143 → #ff8862), sobre neutros grafite. */
:root,
:root[data-theme="light"] {
  --bg: #f6f6f7;
  --surface: #ffffff;
  --surface-2: #f3f3f5;
  --surface-3: #e9e9ed;
  --border: #e4e4e9;
  --border-strong: #cfcfd7;
  --text: #18181b;
  --text-2: #3f3f46;
  --muted: #71717a;
  --muted-2: #a8a8b3;
  --input-bg: #ffffff;

  --primary: #f0622f;
  --primary-hover: #dc5223;
  --primary-rgb: 240, 98, 47;
  --primary-strong: #c2441a;
  --accent: #ff9466;
  --accent-rgb: 255, 148, 102;

  --success: #16a34a;
  --success-rgb: 22, 163, 74;
  --success-strong: #15803d;
  --info: #0284c7;
  --info-rgb: 2, 132, 199;
  --info-strong: #0369a1;
  --warning: #ca8a04;
  --warning-rgb: 202, 138, 4;
  --warning-strong: #a16207;
  --danger: #dc2626;
  --danger-rgb: 220, 38, 38;
  --danger-strong: #b91c1c;
  --secondary: #71717a;
  --secondary-rgb: 113, 113, 122;
  --secondary-strong: #52525b;

  --sidebar-bg: #17181c;
  --sidebar-bg-2: #1f2025;
  --sidebar-text: #b4b4bd;
  --sidebar-text-strong: #ffffff;
  --sidebar-muted: #6b6b76;
  --sidebar-hover: rgba(255, 255, 255, 0.06);
  --sidebar-active: rgba(255, 113, 67, 0.16);
  --sidebar-border: rgba(255, 255, 255, 0.07);

  --topbar-bg: rgba(255, 255, 255, 0.85);
  --shadow-sm: 0 1px 2px rgba(24, 24, 27, 0.05);
  --shadow: 0 1px 3px rgba(24, 24, 27, 0.06), 0 4px 16px rgba(24, 24, 27, 0.04);
  --shadow-lg: 0 12px 40px rgba(24, 24, 27, 0.14);
  --ring: 0 0 0 3px rgba(var(--primary-rgb), 0.22);

  color-scheme: light;
}

:root[data-theme="dark"] {
  --bg: #0f1013;
  --surface: #17181c;
  --surface-2: #1e1f24;
  --surface-3: #27282e;
  --border: #2c2d34;
  --border-strong: #3b3c45;
  --text: #ececef;
  --text-2: #c9c9d0;
  --muted: #95959f;
  --muted-2: #5f5f69;
  --input-bg: #121316;

  --primary: #ff7a4a;
  --primary-hover: #ff8f65;
  --primary-rgb: 255, 122, 74;
  --primary-strong: #ffa37f;
  --accent: #ffab7f;
  --accent-rgb: 255, 171, 127;

  --success: #4ade80;
  --success-rgb: 74, 222, 128;
  --success-strong: #86efac;
  --info: #38bdf8;
  --info-rgb: 56, 189, 248;
  --info-strong: #7dd3fc;
  --warning: #facc15;
  --warning-rgb: 250, 204, 21;
  --warning-strong: #fde047;
  --danger: #f87171;
  --danger-rgb: 248, 113, 113;
  --danger-strong: #fca5a5;
  --secondary: #a1a1aa;
  --secondary-rgb: 161, 161, 170;
  --secondary-strong: #d4d4d8;

  --sidebar-bg: #0b0c0e;
  --sidebar-bg-2: #131417;
  --sidebar-text: #a6a6b0;
  --sidebar-muted: #595964;
  --sidebar-hover: rgba(255, 255, 255, 0.05);
  --sidebar-active: rgba(255, 122, 74, 0.16);
  --sidebar-border: rgba(255, 255, 255, 0.06);

  --topbar-bg: rgba(15, 16, 19, 0.8);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.35), 0 6px 20px rgba(0, 0, 0, 0.25);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.55);

  color-scheme: dark;
}

/* ---------- Base ---------- */
html {
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 0.9rem;
  background: var(--bg) !important;
  color: var(--text-2);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
  color: var(--text);
  font-weight: 700;
  letter-spacing: -0.01em;
}

h3 { font-size: 1.35rem; }
h4 { font-size: 1.15rem; }

a { color: var(--primary); }
a:hover { color: var(--primary-hover); }

hr { border-top-color: var(--border); }

::selection { background: rgba(var(--primary-rgb), 0.25); }

* { scrollbar-width: thin; scrollbar-color: var(--border-strong) transparent; }
*::-webkit-scrollbar { width: 8px; height: 8px; }
*::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 8px; }
*::-webkit-scrollbar-track { background: transparent; }

/* Utilitários de cor do sb-admin/Bootstrap redirecionados para os tokens */
.text-gray-900, .text-gray-800, .text-dark { color: var(--text) !important; }
.text-gray-700, .text-gray-600 { color: var(--text-2) !important; }
.text-gray-500, .text-gray-400, .text-muted, .text-secondary { color: var(--muted) !important; }
.text-gray-300, .text-gray-200 { color: var(--muted-2) !important; }
.text-primary { color: var(--primary) !important; }
.text-success { color: var(--success) !important; }
.text-info { color: var(--info) !important; }
.text-warning { color: var(--warning) !important; }
.text-danger { color: var(--danger) !important; }
.bg-white { background-color: var(--surface) !important; }
.bg-light { background-color: var(--surface-2) !important; }
.bg-primary { background-color: var(--primary) !important; }
.bg-info { background-color: var(--info) !important; }
.border, .border-top, .border-bottom, .border-left, .border-right { border-color: var(--border) !important; }
.shadow { box-shadow: var(--shadow) !important; }
.shadow-sm { box-shadow: var(--shadow-sm) !important; }
.shadow-lg { box-shadow: var(--shadow-lg) !important; }

/* ---------- Casca da aplicação ---------- */
.app-shell {
  display: flex;
  min-height: 100vh;
}

.app-main {
  flex: 1 1 auto;
  min-width: 0;
  margin-left: var(--sb-w);
  display: flex;
  flex-direction: column;
  transition: margin-left 0.22s ease;
}

.app-content {
  flex: 1 0 auto;
  padding: 24px 24px 32px;
}

/* ---------- Menu lateral ---------- */
.app-sidebar {
  position: fixed;
  z-index: 1040;
  top: 0;
  bottom: 0;
  left: 0;
  width: var(--sb-w);
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(120% 50% at 0% 0%, rgba(var(--primary-rgb), 0.12), transparent 60%),
    linear-gradient(180deg, var(--sidebar-bg-2), var(--sidebar-bg));
  border-right: 1px solid var(--sidebar-border);
  color: var(--sidebar-text);
  transition: width 0.22s ease, transform 0.25s ease;
  overflow: hidden;
}

.app-sidebar .sb-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  height: var(--topbar-h);
  padding: 0 20px;
  color: var(--sidebar-text-strong);
  text-decoration: none;
  flex-shrink: 0;
  white-space: nowrap;
}

.app-sidebar .sb-brand:hover { text-decoration: none; color: var(--sidebar-text-strong); }

.sb-logo {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-size: 1.05rem;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  box-shadow: 0 6px 18px rgba(var(--primary-rgb), 0.45);
}

.sb-brand-text {
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}

.sb-brand-text small {
  display: block;
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--sidebar-muted);
  margin-top: -2px;
}

.sb-nav {
  flex: 1 1 auto;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 8px 12px 16px;
  list-style: none;
  margin: 0;
}

.sb-section {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sidebar-muted);
  padding: 18px 12px 8px;
  white-space: nowrap;
}

.app-sidebar .sb-link {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px !important;
  margin: 2px 0;
  border-radius: 10px;
  color: var(--sidebar-text);
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.15s ease, color 0.15s ease;
}

.app-sidebar .sb-link i {
  width: 22px;
  text-align: center;
  font-size: 1rem;
  flex-shrink: 0;
  opacity: 0.85;
}

.app-sidebar .sb-link:hover {
  background: var(--sidebar-hover);
  color: var(--sidebar-text-strong);
}

.app-sidebar .sb-link.active {
  background: var(--sidebar-active);
  color: var(--sidebar-text-strong);
}

.app-sidebar .sb-link.active i {
  color: var(--primary-strong);
  opacity: 1;
}

.app-sidebar .sb-link.active::before {
  content: "";
  position: absolute;
  left: -12px;
  top: 8px;
  bottom: 8px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: linear-gradient(180deg, var(--primary), var(--accent));
}

:root[data-theme="light"] .app-sidebar .sb-link.active i { color: #ff9466; }

.sb-label {
  transition: opacity 0.15s ease;
}

.sb-footer {
  flex-shrink: 0;
  padding: 12px;
  border-top: 1px solid var(--sidebar-border);
}

.sb-collapse-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--sidebar-text);
  font-weight: 500;
  white-space: nowrap;
  cursor: pointer;
}

.sb-collapse-btn:hover { background: var(--sidebar-hover); color: var(--sidebar-text-strong); }
.sb-collapse-btn:focus { outline: none; }
.sb-collapse-btn:focus-visible { box-shadow: 0 0 0 2px rgba(var(--primary-rgb), 0.6); }
.sb-collapse-btn i { width: 22px; text-align: center; transition: transform 0.22s ease; }

/* Recolhido: só ícones (desktop) */
@media (min-width: 992px) {
  html.sidebar-recolhido { --sb-w: var(--sb-w-recolhido); }

  html.sidebar-recolhido .app-sidebar .sb-brand { padding: 0 20px; }
  html.sidebar-recolhido .sb-brand-text,
  html.sidebar-recolhido .sb-label { opacity: 0; pointer-events: none; }
  html.sidebar-recolhido .sb-section { height: 1px; padding: 0; margin: 14px 10px; background: var(--sidebar-border); color: transparent; overflow: hidden; }
  html.sidebar-recolhido .app-sidebar .sb-link { justify-content: flex-start; }
  html.sidebar-recolhido .sb-collapse-btn i { transform: rotate(180deg); }

  /* Tooltip com o nome do item, já que o texto some */
  html.sidebar-recolhido .app-sidebar { overflow: visible; }
  html.sidebar-recolhido .sb-nav { overflow: visible; }
  html.sidebar-recolhido .app-sidebar .sb-link::after {
    content: attr(data-label);
    position: absolute;
    left: calc(100% + 14px);
    top: 50%;
    transform: translateY(-50%) translateX(-4px);
    padding: 6px 10px;
    border-radius: 8px;
    background: var(--text);
    color: var(--surface);
    font-size: 0.78rem;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.12s ease, transform 0.12s ease;
    box-shadow: var(--shadow-lg);
    z-index: 10;
  }
  html.sidebar-recolhido .app-sidebar .sb-link:hover::after {
    opacity: 1;
    transform: translateY(-50%) translateX(0);
  }
}

/* Mobile/tablet: menu vira gaveta sobre o conteúdo */
.app-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1035;
  background: rgba(2, 6, 23, 0.55);
  backdrop-filter: blur(2px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

@media (max-width: 991.98px) {
  .app-main { margin-left: 0; }
  .app-sidebar {
    width: 280px;
    transform: translateX(-100%);
    box-shadow: var(--shadow-lg);
  }
  html.sidebar-aberto .app-sidebar { transform: translateX(0); }
  html.sidebar-aberto .app-backdrop { opacity: 1; visibility: visible; }
  html.sidebar-aberto body { overflow: hidden; }
  .sb-footer { display: none; }
}

/* ---------- Barra superior ---------- */
.env-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 4px 12px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--warning-strong);
  background: repeating-linear-gradient(-45deg, rgba(var(--warning-rgb), 0.14) 0 12px, rgba(var(--warning-rgb), 0.08) 12px 24px);
  border-bottom: 1px solid rgba(var(--warning-rgb), 0.3);
}

.app-topbar {
  position: sticky;
  top: 0;
  z-index: 1020;
  display: flex;
  align-items: center;
  gap: 12px;
  height: var(--topbar-h);
  padding: 0 24px;
  background: var(--topbar-bg);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
}

.topbar-title {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  flex: 1 1 auto;
}

.topbar-title .tt-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  border-radius: 10px;
  display: grid;
  place-items: center;
  color: var(--primary);
  background: rgba(var(--primary-rgb), 0.12);
}

.topbar-title h1 {
  font-size: 1.1rem;
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.topbar-title .tt-crumb {
  font-size: 0.72rem;
  color: var(--muted);
  line-height: 1;
  margin-bottom: 3px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.icon-btn {
  width: 40px;
  height: 40px;
  display: inline-grid;
  place-items: center;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-2);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.icon-btn:hover { background: var(--surface-2); color: var(--text); }
.icon-btn:focus { outline: none; box-shadow: var(--ring); }

/* Ícone do botão de tema: mostra o tema para o qual vai trocar */
.theme-toggle .fa-sun { display: none; }
:root[data-theme="dark"] .theme-toggle .fa-sun { display: inline-block; }
:root[data-theme="dark"] .theme-toggle .fa-moon { display: none; }

.menu-toggle-mobile { display: none; }
@media (max-width: 991.98px) {
  .menu-toggle-mobile { display: inline-grid; }
}

.user-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 6px 4px 4px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  text-decoration: none !important;
  cursor: pointer;
}

.user-chip:hover { background: var(--surface-2); color: var(--text); }

.user-chip .avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 0.8rem;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--accent));
}

.user-chip .user-name {
  font-weight: 600;
  font-size: 0.82rem;
  max-width: 160px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

@media (max-width: 575.98px) {
  .app-topbar { padding: 0 12px; gap: 8px; }
  .user-chip { padding: 3px; }
  .user-chip .user-name, .user-chip .fa-chevron-down { display: none; }
  .topbar-title .tt-icon { display: none; }
  .app-content { padding: 16px 12px 24px; }
}

/* ---------- Cards ---------- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  color: var(--text-2);
}

.card.shadow { box-shadow: var(--shadow) !important; }

.card-header,
.card-footer {
  background: transparent;
  border-color: var(--border);
}

.card-header:first-child { border-radius: calc(var(--radius-lg) - 1px) calc(var(--radius-lg) - 1px) 0 0; }

.card[class*="border-left-"] { border-left-width: 4px !important; }
.border-left-primary { border-left-color: var(--primary) !important; }
.border-left-success { border-left-color: var(--success) !important; }
.border-left-info { border-left-color: var(--info) !important; }
.border-left-warning { border-left-color: var(--warning) !important; }
.border-left-danger { border-left-color: var(--danger) !important; }

/* ---------- Abas ---------- */
.nav-tabs {
  display: flex;
  flex-wrap: nowrap;
  gap: 4px;
  padding: 4px;
  margin-bottom: 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-2);
  overflow-x: auto;
  width: fit-content;
  max-width: 100%;
}

.nav-tabs .nav-item { margin: 0; flex-shrink: 0; }

.nav-tabs .nav-link {
  padding: 8px 16px !important;
  border: 0 !important;
  border-radius: 9px;
  color: var(--muted);
  font-weight: 600;
  white-space: nowrap;
  background: transparent;
}

.nav-tabs .nav-link:hover { color: var(--text); }

.nav-tabs .nav-link.active,
.nav-tabs .nav-item.show .nav-link {
  background: var(--surface);
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.tab-content > .tab-pane.card { border-radius: var(--radius-lg); }

/* ---------- Botões ---------- */
.btn {
  border-radius: 10px;
  font-weight: 600;
  letter-spacing: 0.005em;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease, transform 0.05s ease;
}

.btn:active { transform: translateY(1px); }
.btn:focus, .btn.focus { box-shadow: var(--ring) !important; }
.btn-lg { font-size: 0.95rem; padding: 0.6rem 1.25rem; border-radius: 12px; }
.btn-sm { font-size: 0.78rem; border-radius: 8px; }
.btn-circle { border-radius: 50% !important; }

.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-primary:hover, .btn-primary:focus { background: var(--primary-hover); border-color: var(--primary-hover); color: #fff; }
.btn-success { background: var(--success); border-color: var(--success); color: #fff; }
.btn-success:hover { filter: brightness(1.08); color: #fff; }
.btn-info { background: var(--info); border-color: var(--info); color: #fff; }
.btn-warning { background: var(--warning); border-color: var(--warning); color: #1f1300; }
.btn-danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn-secondary { background: var(--surface-3); border-color: var(--surface-3); color: var(--text); }
.btn-secondary:hover { background: var(--border-strong); border-color: var(--border-strong); color: var(--text); }
.btn-light { background: var(--surface-2); border-color: var(--border); color: var(--text); }
.btn-light:hover { background: var(--surface-3); color: var(--text); }
.btn-link { color: var(--primary); }

:root[data-theme="dark"] .btn-primary,
:root[data-theme="dark"] .btn-success,
:root[data-theme="dark"] .btn-info,
:root[data-theme="dark"] .btn-danger { color: #0a0f1c; }

.btn-outline-primary { color: var(--primary); border-color: rgba(var(--primary-rgb), 0.45); background: transparent; }
.btn-outline-success { color: var(--success); border-color: rgba(var(--success-rgb), 0.45); background: transparent; }
.btn-outline-info { color: var(--info); border-color: rgba(var(--info-rgb), 0.45); background: transparent; }
.btn-outline-warning { color: var(--warning); border-color: rgba(var(--warning-rgb), 0.5); background: transparent; }
.btn-outline-danger { color: var(--danger); border-color: rgba(var(--danger-rgb), 0.45); background: transparent; }
.btn-outline-secondary { color: var(--text-2); border-color: var(--border-strong); background: transparent; }

.btn-outline-primary:hover, .btn-outline-primary:not(:disabled):not(.disabled).active, .show > .btn-outline-primary.dropdown-toggle { background: rgba(var(--primary-rgb), 0.12); border-color: var(--primary); color: var(--primary-strong); }
.btn-outline-success:hover, .show > .btn-outline-success.dropdown-toggle { background: rgba(var(--success-rgb), 0.12); border-color: var(--success); color: var(--success-strong); }
.btn-outline-info:hover, .show > .btn-outline-info.dropdown-toggle { background: rgba(var(--info-rgb), 0.12); border-color: var(--info); color: var(--info-strong); }
.btn-outline-warning:hover { background: rgba(var(--warning-rgb), 0.12); border-color: var(--warning); color: var(--warning-strong); }
.btn-outline-danger:hover { background: rgba(var(--danger-rgb), 0.12); border-color: var(--danger); color: var(--danger-strong); }
.btn-outline-secondary:hover, .show > .btn-outline-secondary.dropdown-toggle { background: var(--surface-2); border-color: var(--border-strong); color: var(--text); }

/* ---------- Formulários ---------- */
label { color: var(--text-2); font-weight: 600; font-size: 0.82rem; margin-bottom: 6px; }

.form-control,
.custom-select,
.custom-file-label,
.input-group-text {
  background-color: var(--input-bg);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 10px;
  font-size: 0.88rem;
}

.form-control,
.custom-select {
  height: 42px;
  padding: 0.5rem 0.85rem;
}

textarea.form-control { height: auto; }
.form-control-sm { height: 34px; font-size: 0.82rem; border-radius: 8px; }

.form-control::placeholder { color: var(--muted-2); }

.form-control:focus,
.custom-select:focus {
  background-color: var(--input-bg);
  border-color: var(--primary);
  color: var(--text);
  box-shadow: var(--ring);
}

.form-control:disabled,
.form-control[readonly] {
  background-color: var(--surface-2);
  color: var(--muted);
}

.custom-select {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'/%3e%3c/svg%3e");
  background-size: 12px;
  background-position: right 0.85rem center;
}

.custom-select option { background: var(--surface); color: var(--text); }

.custom-file-label::after { background: var(--surface-2); color: var(--text-2); border-left-color: var(--border); border-radius: 0 10px 10px 0; height: 100%; }

form.user .form-control-user { height: 48px; border-radius: 12px; font-size: 0.9rem; }
form.user .btn-user { border-radius: 12px; padding: 0.75rem 1rem; font-size: 0.92rem; }

.custom-control-label::before { background-color: var(--input-bg); border-color: var(--border-strong); }
.custom-control-input:checked ~ .custom-control-label::before { background-color: var(--primary); border-color: var(--primary); }
.custom-control-input:focus ~ .custom-control-label::before { box-shadow: var(--ring); }
.custom-switch .custom-control-label::after { background-color: var(--muted); }
.custom-switch .custom-control-input:checked ~ .custom-control-label::after { background-color: #fff; }

/* bootstrap-select (busca nos selects) */
.bootstrap-select > .dropdown-toggle,
.bootstrap-select > .dropdown-toggle.btn-light {
  height: 42px;
  background: var(--input-bg) !important;
  border: 1px solid var(--border) !important;
  color: var(--text) !important;
  border-radius: 10px;
  font-weight: 500;
  font-size: 0.88rem;
}
.bootstrap-select > .dropdown-toggle.bs-placeholder { color: var(--muted) !important; }
.bootstrap-select .dropdown-toggle:focus { outline: none !important; box-shadow: var(--ring) !important; border-color: var(--primary) !important; }
.bootstrap-select .bs-searchbox .form-control { height: 36px; }
.bootstrap-select .dropdown-menu li a { color: var(--text); }
.bootstrap-select .dropdown-menu li.selected a,
.bootstrap-select .dropdown-menu li a.active,
.bootstrap-select .dropdown-menu li a:active { background: rgba(var(--primary-rgb), 0.14); color: var(--primary-strong); }
.bootstrap-select .no-results { background: var(--surface-2); color: var(--muted); }

/* ---------- Tabelas ---------- */
.table {
  color: var(--text-2);
  font-size: 0.86rem;
}

.table th,
.table td {
  border-color: var(--border);
  vertical-align: middle;
}

.table thead th {
  border-bottom: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}

.table .thead-light th { background: var(--surface-2); color: var(--muted); border-color: var(--border); }
.table-bordered, .table-bordered th, .table-bordered td { border-color: var(--border); }
.table-striped tbody tr:nth-of-type(odd) { background-color: rgba(var(--secondary-rgb), 0.05); }
.table-hover tbody tr:hover { background-color: rgba(var(--primary-rgb), 0.06); color: var(--text); }

.table-responsive { border-radius: var(--radius); }

/* DataTables */
.dataTables_wrapper .dataTables_info,
.dataTables_wrapper .dataTables_length,
.dataTables_wrapper .dataTables_filter { color: var(--muted); font-size: 0.82rem; }
.page-link { background: var(--surface); border-color: var(--border); color: var(--text-2); }
.page-link:hover { background: var(--surface-2); border-color: var(--border); color: var(--text); }
.page-item.active .page-link { background: var(--primary); border-color: var(--primary); color: #fff; }
.page-item.disabled .page-link { background: var(--surface); border-color: var(--border); color: var(--muted-2); }
.page-item:first-child .page-link { border-radius: 8px 0 0 8px; }
.page-item:last-child .page-link { border-radius: 0 8px 8px 0; }

/* ---------- Badges ---------- */
.badge {
  font-weight: 600;
  font-size: 0.72rem;
  padding: 0.35em 0.65em;
  border-radius: 999px;
}
.badge-primary { background: rgba(var(--primary-rgb), 0.14); color: var(--primary-strong); }
.badge-success { background: rgba(var(--success-rgb), 0.15); color: var(--success-strong); }
.badge-info { background: rgba(var(--info-rgb), 0.15); color: var(--info-strong); }
.badge-warning { background: rgba(var(--warning-rgb), 0.18); color: var(--warning-strong); }
.badge-danger { background: rgba(var(--danger-rgb), 0.15); color: var(--danger-strong); }
.badge-secondary { background: rgba(var(--secondary-rgb), 0.16); color: var(--secondary-strong); }
.badge-light { background: var(--surface-2); color: var(--text-2); }
a.badge:hover { filter: brightness(1.1); }

/* ---------- Alertas ---------- */
.alert { border-radius: var(--radius); border-width: 1px; }
.alert-primary { background: rgba(var(--primary-rgb), 0.1); border-color: rgba(var(--primary-rgb), 0.3); color: var(--primary-strong); }
.alert-success { background: rgba(var(--success-rgb), 0.1); border-color: rgba(var(--success-rgb), 0.3); color: var(--success-strong); }
.alert-info { background: rgba(var(--info-rgb), 0.1); border-color: rgba(var(--info-rgb), 0.3); color: var(--info-strong); }
.alert-warning { background: rgba(var(--warning-rgb), 0.12); border-color: rgba(var(--warning-rgb), 0.35); color: var(--warning-strong); }
.alert-danger { background: rgba(var(--danger-rgb), 0.1); border-color: rgba(var(--danger-rgb), 0.3); color: var(--danger-strong); }

/* ---------- Dropdowns ---------- */
.dropdown-menu {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 6px;
  font-size: 0.86rem;
  min-width: 13rem;
}

.dropdown-item {
  color: var(--text-2);
  border-radius: 8px;
  padding: 8px 12px;
  cursor: pointer;
}

.dropdown-item:hover,
.dropdown-item:focus { background: var(--surface-2); color: var(--text); }
.dropdown-item.active, .dropdown-item:active { background: rgba(var(--primary-rgb), 0.14); color: var(--primary-strong); }
.dropdown-item.disabled, .dropdown-item:disabled { color: var(--muted-2); }
.dropdown-item.text-danger:hover { background: rgba(var(--danger-rgb), 0.1); }
.dropdown-item i { color: var(--muted); }
.dropdown-header { color: var(--muted); font-size: 0.68rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; padding: 8px 12px 4px; }
.dropdown-divider { border-top-color: var(--border); margin: 6px 0; }

/* ---------- Modais ---------- */
.modal-content {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  color: var(--text-2);
}
.modal-header, .modal-footer { border-color: var(--border); }
.modal-backdrop.show { opacity: 0.6; }
.close { color: var(--text); text-shadow: none; opacity: 0.6; }
.close:hover { color: var(--text); opacity: 1; }

@media (max-width: 575.98px) {
  .modal-dialog { margin: 12px; }
  .modal-footer { flex-wrap: wrap; }
  .modal-footer > .btn { flex: 1 1 auto; }
}

/* ---------- Listas ---------- */
.list-group-item {
  background: var(--surface);
  border-color: var(--border);
  color: var(--text-2);
}
.list-group-flush .list-group-item { background: transparent; }

/* ---------- SweetAlert2 ---------- */
.swal2-popup {
  background: var(--surface) !important;
  color: var(--text-2) !important;
  border-radius: var(--radius-lg) !important;
  border: 1px solid var(--border);
}
.swal2-title { color: var(--text) !important; }
.swal2-html-container { color: var(--text-2) !important; white-space: pre-line; }
.swal2-styled.swal2-confirm { background: var(--primary) !important; border-radius: 10px !important; }
.swal2-styled.swal2-cancel { background: var(--surface-3) !important; color: var(--text) !important; border-radius: 10px !important; }
.swal2-styled:focus { box-shadow: var(--ring) !important; }

/* ---------- Diversos do sistema ---------- */
.scroll-to-top {
  background: var(--primary) !important;
  border-radius: 12px !important;
  box-shadow: var(--shadow-lg);
}

.pd-padrao { padding: 20px !important; }

.blc-selecao-arquivo { border-color: var(--border-strong) !important; background: var(--surface-2); border-radius: var(--radius); }

.player-controles { background: var(--surface-2); border-color: var(--border); }
.player-tempo { color: var(--muted); }
.player-volume-btn { color: var(--text-2); }
.player-volume-btn:hover { background: var(--surface-3); }

/* Blocos de turma (Liberar Acesso > Consulta) */
.turma-curso .card-header { gap: 8px; }

/* ---------- Responsivo ---------- */
@media (max-width: 767.98px) {
  .pd-padrao { padding: 14px !important; }
  .btn-right { float: none; width: 100%; margin: 0 0 8px 0 !important; }
  .btn-margin { margin-right: 0 !important; }
  .dropdown > .btn-right { width: 100%; }
  .scrool-geral { height: auto; max-height: 70vh; }
  .btn-lg { font-size: 0.9rem; }
  .table { font-size: 0.82rem; }
  h3 { font-size: 1.15rem; }
}

/* ---------- Telas de login ---------- */
body.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background:
    radial-gradient(60% 50% at 10% 10%, rgba(var(--primary-rgb), 0.28), transparent 60%),
    radial-gradient(50% 50% at 90% 90%, rgba(var(--accent-rgb), 0.22), transparent 60%),
    var(--bg) !important;
}

body.auth-page > .container { width: 100%; }

body.auth-page .card {
  border-radius: 20px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg) !important;
}

body.auth-page .bg-login-image {
  border-radius: 14px;
  background:
    linear-gradient(160deg, rgba(var(--primary-rgb), 0.92), rgba(var(--accent-rgb), 0.85)),
    url("../lib/template/img/undraw_rocket.svg") center / 60% no-repeat;
  min-height: 360px;
}

body.auth-page .auth-theme-toggle {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 10;
}

@media (max-width: 575.98px) {
  body.auth-page .card-body.p-5 { padding: 1.25rem !important; }
  body.auth-page .p-5 { padding: 1rem !important; }
}

/* ---------- Portal do Aluno ---------- */
.portal-topbar .portal-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  color: var(--text);
  text-decoration: none;
  white-space: nowrap;
}

.portal-topbar .portal-brand:hover { text-decoration: none; color: var(--text); }
.portal-topbar .portal-brand .sb-logo { width: 34px; height: 34px; }

.portal-nav-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 40px;
  padding: 0 12px;
  border-radius: 10px;
  color: var(--text-2);
  font-weight: 600;
  text-decoration: none !important;
}

.portal-nav-link:hover { background: var(--surface-2); color: var(--text); }

@media (max-width: 575.98px) {
  .portal-nav-link span { display: none; }
  .portal-topbar .portal-brand .pb-text { display: none; }
}

/* Fundos fixos do sb-admin que brigariam com o tema */
#wrapper, #content-wrapper, #content { background: transparent !important; }
#wrapper #content-wrapper { overflow-x: visible; }

/* bootstrap-select copia a classe custom-select para o wrapper: sem isto o
   campo ganha duas bordas (a do wrapper e a do botão). */
.bootstrap-select.custom-select {
  padding: 0;
  border: 0;
  background: none;
  height: auto;
}

/* geral.css dá 15px de padding a toda .row; no celular isso come a tela. */
@media (max-width: 575.98px) {
  .app-content .row { padding: 6px; }
}

/* Estados pressionado/aberto dos botões sólidos: sem isto voltavam às cores
   do sb-admin (o "Ação" aberto ficava azul). */
.btn-primary:not(:disabled):not(.disabled):active,
.btn-primary:not(:disabled):not(.disabled).active,
.show > .btn-primary.dropdown-toggle { background: var(--primary-hover); border-color: var(--primary-hover); color: #fff; }
.btn-success:not(:disabled):not(.disabled):active,
.show > .btn-success.dropdown-toggle { background: var(--success-strong); border-color: var(--success-strong); color: #fff; }
.btn-info:not(:disabled):not(.disabled):active,
.show > .btn-info.dropdown-toggle { background: var(--info-strong); border-color: var(--info-strong); color: #fff; }
.btn-danger:not(:disabled):not(.disabled):active,
.show > .btn-danger.dropdown-toggle { background: var(--danger-strong); border-color: var(--danger-strong); color: #fff; }
.btn-warning:not(:disabled):not(.disabled):active,
.show > .btn-warning.dropdown-toggle { background: var(--warning-strong); border-color: var(--warning-strong); color: #1f1300; }
.btn-primary:disabled, .btn-primary.disabled { background: var(--primary); border-color: var(--primary); opacity: 0.55; }