/* =========================================================
   Design Tokens (Light)
   ========================================================= */
:root {
  /* Superfícies */
  --bg: #f5f6f7;
  --surface: #ffffff;
  --elevated: #f9fafb;

  /* Texto */
  --text: #0f1115;
  --text-muted: #677185;

  /* Ação / Estado */
  --primary: #0a84ff; /* iOS blue */
  --primary-ink: #ffffff;
  --danger: #ff3b30;

  /* Bordas / Sombras */
  --bd: #e6e8ed;
  --bd-strong: #c8ccd8;
  --bd-soft: rgba(15,17,21,0.04);
  --shadow-soft: 0 .5px 1px rgba(0,0,0,.05), 0 8px 24px rgba(0,0,0,.07);

  /* Raio / Motion */
  --radius: 12px;
  --radius-pill: 999px;
  --dur: .2s;
  --ease: cubic-bezier(.2,.6,.2,1);

  /* Botões */
  --btn-bg: var(--surface);
  --btn-ink: var(--text);
  --btn-bd: var(--bd);

  /* Componentes */
  --ctrl-bg: var(--surface);
  --ctrl-bd: var(--bd);
  --ctrl-ink: var(--text);
}

/* Dark mode removido conforme solicitação */

/* Fundo/Texto global */
html, body {
  background: var(--bg);
  color: var(--text);
}

/* Superfícies genéricas (caso existam cartões/containers) */
.surface, .card, .panel, .box {
  background: var(--surface);
  border: 1px solid var(--bd);
  border-radius: var(--radius);
  box-shadow: 0 1px 0 var(--bd-soft) inset, var(--shadow-soft);
  transition: background-color var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease),
              transform var(--dur) var(--ease);
  position: relative;
  overflow: hidden;
}

.surface::before,
.card::before,
.panel::before,
.box::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,.65) 0%, rgba(255,255,255,0) 60%);
  opacity: .75;
  pointer-events: none;
  transition: opacity var(--dur) var(--ease);
}

.surface > *,
.card > *,
.panel > *,
.box > * {
  position: relative;
  z-index: 1;
}

.card + .card,
.panel + .panel,
.box + .box {
  margin-top: 1.25rem;
}

.card-header,
.panel-header,
.box-header {
  padding: 1.15rem 1.35rem 0.65rem;
  border-bottom: 1px solid color-mix(in srgb, var(--bd) 72%, transparent);
  font-weight: 600;
  color: var(--text);
}

.card-body,
.panel-body,
.box-body {
  padding: 1.15rem 1.35rem;
}

.card-footer,
.panel-footer,
.box-footer {
  padding: 0.85rem 1.35rem 1.15rem;
  border-top: 1px solid color-mix(in srgb, var(--bd) 72%, transparent);
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
}

/* =========================================================
   Botões (estilo Apple, sem mudar HTML)
   ========================================================= */
/* Base defensiva: aplica em padrões comuns sem renomear classes */
button,
.btn,
[class*="button"],
a[role="button"] {
  font: inherit;
  -webkit-tap-highlight-color: transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  background: var(--btn-bg);
  color: var(--btn-ink);
  border: 1px solid var(--btn-bd);
  border-radius: var(--radius-pill);
  padding: .65rem 1rem; /* default desktop */
  line-height: 1.2;
  text-decoration: none;
  transition: background-color var(--dur) var(--ease),
              color var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              transform var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease);
  box-shadow: var(--shadow-soft);
}

/* Variantes inferidas por nome (sem exigir HTML novo) */
[class*="primary"].btn,
button.primary,
.btn-primary {
  background: linear-gradient(
    to bottom,
    color-mix(in srgb, var(--primary) 96%, #fff 4%),
    var(--primary)
  );
  color: var(--primary-ink);
  border-color: color-mix(in srgb, var(--primary) 78%, #000 22%);
}

[class*="danger"].btn,
button.danger,
.btn-danger {
  background: linear-gradient(
    to bottom,
    color-mix(in srgb, var(--danger) 96%, #fff 4%),
    var(--danger)
  );
  color: #fff;
  border-color: color-mix(in srgb, var(--danger) 78%, #000 22%);
}

/* Ghost/outline sem alterar HTML: detecta classes comuns */
[class*="ghost"].btn, .btn-ghost,
[class*="outline"].btn, .btn-outline {
  background: transparent;
  color: var(--text);
  border-color: var(--bd);
  box-shadow: none;
}

/* Estados */
button:hover,
.btn:hover,
[class*="button"]:hover,
a[role="button"]:hover {
  filter: brightness(1.03);
  transform: translateY(-1px);
}

button:active,
.btn:active,
[class*="button"]:active,
a[role="button"]:active {
  transform: translateY(0);
  filter: brightness(.98);
}

button:disabled,
.btn:disabled,
[class*="button"]:disabled,
a[role="button"][aria-disabled="true"] {
  opacity: .6;
  cursor: not-allowed;
}

/* Foco acessível */
button:focus-visible,
.btn:focus-visible,
[class*="button"]:focus-visible,
a[role="button"]:focus-visible {
  outline: none;
  box-shadow:
    0 0 0 2px color-mix(in srgb, var(--primary) 30%, #fff 70%),
    0 0 0 5px color-mix(in srgb, var(--primary) 18%, transparent);
}

/* Ícones embutidos (se existirem) */
.btn > .icon,
button > .icon,
[class*="button"] > .icon {
  width: 1.1em; height: 1.1em; display: inline-flex;
}

/* =========================================================
   Tablet tweaks (tamanhos melhores para toque)
   ========================================================= */
/* // Tablet tweaks */
@media (pointer: coarse), (max-width: 1024px) {
  button,
  .btn,
  [class*="button"],
  a[role="button"] {
    padding: .85rem 1.15rem;
    min-height: 44px;              /* meta Apple */
    min-width: 44px;
    font-size: 1.05rem;
  }
}

/* =========================================================
   Componentes comuns (inputs, selects, tabs) - cores apenas
   ========================================================= */
input, select, textarea,
.form-control,
.select2-selection,
input[type="text"], input[type="email"], input[type="search"],
input[type="number"], input[type="password"] {
  background: var(--ctrl-bg);
  color: var(--ctrl-ink);
  border: 1px solid var(--ctrl-bd);
  border-radius: calc(var(--radius) - 4px);
  transition: border-color var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease),
              background-color var(--dur) var(--ease);
}

input:focus, select:focus, textarea:focus,
.form-control:focus, .select2-selection:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--primary) 55%, var(--ctrl-bd) 45%);
  box-shadow:
    0 0 0 2px color-mix(in srgb, var(--primary) 25%, transparent);
}

/* Tabs (se existirem) */
.nav-tabs .nav-link,
.tabs .tab-link {
  color: var(--text-muted);
  border-color: transparent;
}
.nav-tabs .nav-link.active,
.tabs .tab-link.active {
  color: var(--text);
  border-color: var(--bd);
  background: var(--surface);
}

/* Tabelas (apenas cores) */
table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--bd);
  border-radius: calc(var(--radius) - 2px);
  overflow: hidden;
  box-shadow: 0 1px 0 var(--bd-soft) inset, var(--shadow-soft);
  transition: box-shadow var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              background-color var(--dur) var(--ease);
}

table caption {
  caption-side: top;
  padding: 1rem 1.35rem .35rem;
  color: var(--text-muted);
  font-size: .95rem;
}

thead th {
  background: linear-gradient(180deg, color-mix(in srgb, var(--elevated) 88%, #fff 12%), var(--elevated));
  color: var(--text);
  border-bottom: 1px solid var(--bd-strong);
  padding: .85rem 1.35rem;
  font-weight: 600;
  letter-spacing: .01em;
  text-transform: uppercase;
  font-size: .75rem;
}

tbody td {
  padding: 1rem 1.35rem;
  border-bottom: 1px solid color-mix(in srgb, var(--bd) 70%, transparent);
  transition: background-color var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              color var(--dur) var(--ease);
}

tbody tr:last-child td {
  border-bottom-color: transparent;
}

tbody tr {
  transition: background-color var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease);
}

tbody tr:nth-child(2n) {
  background: color-mix(in srgb, var(--surface) 92%, var(--bg) 8%);
}

tbody tr:hover {
  background: color-mix(in srgb, var(--primary) 12%, var(--surface) 88%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.35), inset 0 -1px 0 rgba(15,17,21,.06);
}

tbody tr:hover td {
  border-bottom-color: color-mix(in srgb, var(--primary) 28%, transparent);
}

tbody tr:first-child td:first-child {
  border-top-left-radius: calc(var(--radius) - 2px);
}

tbody tr:first-child td:last-child {
  border-top-right-radius: calc(var(--radius) - 2px);
}

tbody tr:last-child td:first-child {
  border-bottom-left-radius: calc(var(--radius) - 2px);
}

tbody tr:last-child td:last-child {
  border-bottom-right-radius: calc(var(--radius) - 2px);
}

tbody tr:focus-within,
tbody tr.is-selected {
  background: color-mix(in srgb, var(--primary) 18%, var(--surface) 82%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.4), inset 0 -1px 0 rgba(10,18,38,.12);
  outline: none;
}

tbody tr:focus-within td,
tbody tr.is-selected td {
  border-bottom-color: color-mix(in srgb, var(--primary) 35%, transparent);
}

.table-actions {
  display: flex;
  gap: .5rem;
  justify-content: flex-end;
  align-items: center;
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
  border-radius: calc(var(--radius) - 2px);
  background: linear-gradient(180deg, rgba(255,255,255,.8) 0%, rgba(255,255,255,0) 60%);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.45);
}

.table-responsive table {
  margin: 0;
}

/* Alerts / badges (cores brand) */
.alert-primary, .badge-primary { background: var(--primary); color: var(--primary-ink); }
.alert-danger,  .badge-danger  { background: var(--danger);  color: #fff; }

/* Modais com blur pronunciado no backdrop */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(248, 250, 255, 0.28);
  opacity: 1 !important;
}

.modal-backdrop::before {
  content: "";
  position: absolute;
  inset: 0;
  background: inherit;
  -webkit-backdrop-filter: blur(36px);
  backdrop-filter: blur(36px);
  pointer-events: none;
}

.modal-backdrop.fade {
  transition: opacity var(--dur, .2s) var(--ease, ease);
}

.modal-backdrop.fade:not(.show) {
  opacity: 0 !important;
}

@supports not ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  .modal-backdrop::before {
    display: none;
  }

  .modal-backdrop {
    background: rgba(243, 246, 255, 0.48);
  }
}

/* SweetAlert2 overlays com blur consistente */
.swal2-container.swal2-backdrop-show,
.swal2-container.swal2-noanimation {
  background: rgba(248, 250, 255, 0.28) !important;
  -webkit-backdrop-filter: blur(36px);
  backdrop-filter: blur(36px);
}

@supports not ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  .swal2-container.swal2-backdrop-show,
  .swal2-container.swal2-noanimation {
    background: rgba(243, 246, 255, 0.48) !important;
  }
}

/* =========================================================
   Animações discretas globais
   ========================================================= */
@media (prefers-reduced-motion: no-preference) {
  .surface:hover,
  .card:hover,
  .panel:hover,
  .box:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(10,18,38,.12);
  }

  .surface:hover::before,
  .card:hover::before,
  .panel:hover::before,
  .box:hover::before {
    opacity: .95;
  }

  table:hover {
    box-shadow: 0 12px 28px rgba(10,18,38,.16);
    border-color: color-mix(in srgb, var(--primary) 20%, var(--bd) 80%);
  }

  tbody tr:hover {
    background: color-mix(in srgb, var(--primary) 16%, var(--surface) 84%);
  }

  tbody tr:hover td {
    color: var(--text);
  }

  .elevate-hover:hover {
    transform: translateY(-1px);
    box-shadow: 0 1px 0 rgba(255,255,255,.15) inset, var(--shadow-soft);
    transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

/* =========================================================
   Optional: Estilo para um botão de tema já existente
   (NÃO cria elemento novo — apenas aparência)
   ========================================================= */
/* // Optional toggle styling */
.theme-toggle, [data-role="theme-toggle"] {
  position: fixed;
  right: 16px; bottom: 16px;
  z-index: 9999;
  background: var(--elevated);
  color: var(--text);
  border: 1px solid var(--bd);
  border-radius: var(--radius-pill);
  padding: .55rem .9rem;
  font-size: .95rem;
  box-shadow: var(--shadow-soft);
  cursor: pointer;
  user-select: none;
}
.theme-toggle:hover, [data-role="theme-toggle"]:hover {
  filter: brightness(1.03);
  transform: translateY(-1px);
}
.theme-toggle:active, [data-role="theme-toggle"]:active {
  transform: translateY(0);
}