/* ============================================================================
   Sayts — Design System (dark-first)
   Fonte da verdade: 0.Docs/design-implementation-plan-plataforma.md (frame "1a Fundamentos")
   Carregar DEPOIS do bootstrap.min.css e do app.css (ver App.razor) para sobrepor.
   ========================================================================== */

/* ---------------------------------------------------------------------------
   Fontes (self-host, subsets latin + latin-ext — cobrem PT-BR)
   Arquivos variáveis: um woff2 serve a faixa de pesos declarada.
   --------------------------------------------------------------------------- */
@font-face {
  font-family: 'Instrument Sans';
  font-style: normal; font-weight: 400 700; font-display: swap;
  src: url('../fonts/instrument-sans-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Instrument Sans';
  font-style: normal; font-weight: 400 700; font-display: swap;
  src: url('../fonts/instrument-sans-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Space Grotesk';
  font-style: normal; font-weight: 400 700; font-display: swap;
  src: url('../fonts/space-grotesk-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Space Grotesk';
  font-style: normal; font-weight: 400 700; font-display: swap;
  src: url('../fonts/space-grotesk-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal; font-weight: 400 500; font-display: swap;
  src: url('../fonts/jetbrains-mono-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal; font-weight: 400 500; font-display: swap;
  src: url('../fonts/jetbrains-mono-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* ---------------------------------------------------------------------------
   Design tokens
   --------------------------------------------------------------------------- */
:root {
  /* Marca */
  --sy-brand-violet: #7A2FE0;
  --sy-brand-blue:   #2E7CF6;
  --sy-brand-grad:   linear-gradient(135deg, #7A2FE0, #2E7CF6);

  /* Superfícies */
  --sy-bg:          #0C0E12; /* fundo da página */
  --sy-chrome:      #15181D; /* sidebar / topbar / painéis */
  --sy-card:        #1A1D23; /* cards */
  --sy-input:       #0F1216; /* fundo de input */
  --sy-btn-neutral: #21262D; /* botão neutro / secundário */
  --sy-elevated:    #171A20; /* superfície levemente elevada (linhas, hover) */

  /* Bordas */
  --sy-border:       #2A3038;
  --sy-border-hover: #3A414B;

  /* Texto */
  --sy-text-1: #EDEFF2; /* primário */
  --sy-text-2: #A9B1BA; /* secundário */
  --sy-text-3: #6B7480; /* terciário / placeholder */

  /* Status */
  --sy-success: #34C77B;
  --sy-warning: #E0A83C;
  --sy-danger:  #E5484D;

  /* Tints de status (fundo de badges) */
  --sy-tint-blue:    rgba(46,124,246,.14);
  --sy-tint-violet:  rgba(122,47,224,.16);
  --sy-tint-success: rgba(52,199,123,.15);
  --sy-tint-warning: rgba(224,168,60,.15);
  --sy-tint-danger:  rgba(229,72,77,.15);

  /* Tipografia */
  --sy-font-display: 'Space Grotesk', system-ui, sans-serif;
  --sy-font-ui:      'Instrument Sans', system-ui, sans-serif;
  --sy-font-mono:    'JetBrains Mono', ui-monospace, 'Cascadia Code', Consolas, monospace;

  /* Raio */
  --sy-r-control: 8px;
  --sy-r-panel:   10px;
  --sy-r-card:    12px;
  --sy-r-pill:    999px;

  /* Espaçamento */
  --sy-s1: 4px;  --sy-s2: 8px;  --sy-s3: 12px;
  --sy-s4: 16px; --sy-s5: 24px; --sy-s6: 32px;

  /* Foco */
  --sy-focus-ring: 0 0 0 3px rgba(46,124,246,.25);

  /* Bridge Bootstrap: aponta vars do BS para os tokens (tema global barato) */
  --bs-body-bg: var(--sy-bg);
  --bs-body-color: var(--sy-text-1);
  --bs-border-color: var(--sy-border);
  --bs-primary: var(--sy-brand-blue);
  --bs-link-color: var(--sy-brand-blue);
  --bs-link-hover-color: #5EA2F8;
  --bs-emphasis-color: var(--sy-text-1);
  --bs-secondary-color: var(--sy-text-2);
  --bs-tertiary-color: var(--sy-text-3);
}

/* ---------------------------------------------------------------------------
   Base
   --------------------------------------------------------------------------- */
html, body {
  background: var(--sy-bg);
  color: var(--sy-text-1);
  font-family: var(--sy-font-ui);
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5, h6, .sy-display {
  font-family: var(--sy-font-display);
  color: var(--sy-text-1);
  font-weight: 600;
}

a { color: var(--sy-brand-blue); text-decoration: none; }
a:hover { color: #5EA2F8; }

code, kbd, samp, pre, .sy-mono { font-family: var(--sy-font-mono); }

::selection { background: rgba(122,47,224,.35); color: #fff; }
::placeholder { color: var(--sy-text-3); opacity: 1; }

/* Scrollbar dark */
* { scrollbar-width: thin; scrollbar-color: var(--sy-border) transparent; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--sy-border); border-radius: var(--sy-r-pill); border: 2px solid transparent; background-clip: padding-box; }
::-webkit-scrollbar-thumb:hover { background: var(--sy-border-hover); }

/* ---------------------------------------------------------------------------
   Utilitários de texto
   --------------------------------------------------------------------------- */
.sy-page-title    { font-family: var(--sy-font-display); font-weight: 600; font-size: 24px; color: var(--sy-text-1); letter-spacing: -.01em; }
.sy-section-title { font-family: var(--sy-font-display); font-weight: 600; font-size: 16px; color: var(--sy-text-1); }
.sy-label         { font-family: var(--sy-font-ui); font-weight: 600; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--sy-text-3); }
.sy-body          { font-family: var(--sy-font-ui); font-weight: 400; font-size: 13px; color: var(--sy-text-2); }
.sy-muted         { color: var(--sy-text-3); }
.sy-mono          { font-family: var(--sy-font-mono); font-size: 12px; }

/* ---------------------------------------------------------------------------
   Componentes base (classes reutilizadas pelos componentes Blazor)
   --------------------------------------------------------------------------- */

/* Botões */
.sy-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  font-family: var(--sy-font-ui); font-weight: 500; font-size: 13px; line-height: 1;
  padding: 9px 16px; border-radius: var(--sy-r-control);
  border: 1px solid transparent; cursor: pointer; user-select: none;
  transition: filter .12s ease, background .12s ease, border-color .12s ease;
}
.sy-btn:focus-visible { outline: none; box-shadow: var(--sy-focus-ring); }
.sy-btn:disabled, .sy-btn.is-disabled { opacity: .45; cursor: not-allowed; }

.sy-btn-primary   { background: var(--sy-brand-grad); color: #fff; border: none; }
.sy-btn-primary:hover:not(:disabled) { filter: brightness(1.08); }

.sy-btn-secondary { background: var(--sy-btn-neutral); color: var(--sy-text-1); border-color: var(--sy-border); }
.sy-btn-secondary:hover:not(:disabled) { border-color: var(--sy-border-hover); background: #262c34; }

.sy-btn-ghost     { background: transparent; color: var(--sy-text-2); border-color: transparent; }
.sy-btn-ghost:hover:not(:disabled) { background: var(--sy-elevated); color: var(--sy-text-1); }

.sy-btn-danger    { background: transparent; color: var(--sy-danger); border-color: rgba(229,72,77,.4); }
.sy-btn-danger:hover:not(:disabled) { background: var(--sy-tint-danger); border-color: var(--sy-danger); }

.sy-btn-sm { padding: 6px 12px; font-size: 12px; }
.sy-btn-icon { padding: 8px; width: 34px; height: 34px; }

/* Card */
.sy-card {
  background: var(--sy-card); border: 1px solid var(--sy-border);
  border-radius: var(--sy-r-card); padding: var(--sy-s4);
}
.sy-card-hover { transition: border-color .12s ease, background .12s ease; }
.sy-card-hover:hover { border-color: var(--sy-border-hover); }

/* Painel (chrome) */
.sy-panel { background: var(--sy-chrome); border: 1px solid var(--sy-border); border-radius: var(--sy-r-panel); }

/* Inputs */
.sy-input, .sy-select, .sy-textarea {
  width: 100%; background: var(--sy-input); color: var(--sy-text-1);
  border: 1px solid var(--sy-border); border-radius: var(--sy-r-control);
  padding: 9px 12px; font-family: var(--sy-font-ui); font-size: 13px;
  transition: border-color .12s ease, box-shadow .12s ease;
}
.sy-input:focus, .sy-select:focus, .sy-textarea:focus {
  outline: none; border-color: var(--sy-brand-blue); box-shadow: var(--sy-focus-ring);
}
.sy-input::placeholder { color: var(--sy-text-3); }

/* Switch */
.sy-switch { position: relative; display: inline-block; width: 38px; height: 22px; }
.sy-switch input { opacity: 0; width: 0; height: 0; }
.sy-switch .track { position: absolute; inset: 0; background: var(--sy-btn-neutral); border: 1px solid var(--sy-border); border-radius: var(--sy-r-pill); transition: background .15s ease; }
.sy-switch .track::before { content: ''; position: absolute; left: 2px; top: 2px; width: 16px; height: 16px; background: var(--sy-text-2); border-radius: 50%; transition: transform .15s ease, background .15s ease; }
.sy-switch input:checked + .track { background: var(--sy-brand-blue); border-color: transparent; }
.sy-switch input:checked + .track::before { transform: translateX(16px); background: #fff; }

/* Badges / pills */
.sy-badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-family: var(--sy-font-ui); font-weight: 500; font-size: 11px; line-height: 1;
  padding: 4px 9px; border-radius: var(--sy-r-pill); border: 1px solid transparent;
}
.sy-badge-success { color: var(--sy-success); background: var(--sy-tint-success); }
.sy-badge-warning { color: var(--sy-warning); background: var(--sy-tint-warning); }
.sy-badge-danger  { color: var(--sy-danger);  background: var(--sy-tint-danger); }
.sy-badge-blue    { color: #7FB0F9; background: var(--sy-tint-blue); }
.sy-badge-violet  { color: #B58AF5; background: var(--sy-tint-violet); }
.sy-badge-neutral { color: var(--sy-text-2); background: var(--sy-btn-neutral); border-color: var(--sy-border); }
.sy-badge-dot::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: currentColor; }

/* Abas */
.sy-tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--sy-border); }
.sy-tab {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--sy-font-ui); font-size: 13px; font-weight: 500; color: var(--sy-text-3);
  padding: 9px 14px; border: none; background: transparent; cursor: pointer;
  border-bottom: 2px solid transparent; margin-bottom: -1px; transition: color .12s ease;
}
.sy-tab:hover { color: var(--sy-text-2); }
.sy-tab.is-active { color: var(--sy-text-1); border-bottom-color: var(--sy-brand-blue); }

/* Avatar de iniciais */
.sy-avatar {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 50%;
  font-family: var(--sy-font-ui); font-weight: 600; font-size: 13px; color: var(--sy-text-1);
  background: var(--sy-btn-neutral); flex: none;
}
.sy-avatar-sm { width: 28px; height: 28px; font-size: 11px; }
.sy-avatar-lg { width: 48px; height: 48px; font-size: 16px; }

/* Barra de busca (usada na região interativa da página, ex.: HeaderTemplate do CRUD) */
.sy-search {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--sy-input); border: 1px solid var(--sy-border);
  border-radius: var(--sy-r-control); padding: 0 12px; height: 36px;
  width: 280px; max-width: 100%;
}
.sy-search > i { color: var(--sy-text-3); font-size: 14px; flex: none; }
.sy-search input {
  background: transparent; border: none; outline: none;
  color: var(--sy-text-1); font-family: var(--sy-font-ui); font-size: 13px; width: 100%;
}
.sy-search input::placeholder { color: var(--sy-text-3); }
.sy-search:focus-within { border-color: var(--sy-brand-blue); box-shadow: var(--sy-focus-ring); }

/* ============================================================================
   Adoção do Bootstrap — faz os componentes Bootstrap já existentes (usados em
   toda a área logada) herdarem o tema dark. Carregado depois de app.css e do
   bundle scoped, então vence em especificidade igual. Só cor/borda/foco/raio —
   não mexe em layout. Fase 1 do plano.
   ========================================================================== */

/* Links e foco global */
a, .btn-link { color: var(--sy-brand-blue); }
a:hover, .btn-link:hover { color: #5EA2F8; }
.btn:focus, .btn:active:focus, .btn-link.nav-link:focus,
.form-control:focus, .form-select:focus, .form-check-input:focus {
  box-shadow: var(--sy-focus-ring) !important;
  border-color: var(--sy-brand-blue);
}

/* Botões */
.btn { border-radius: var(--sy-r-control); font-weight: 500; }
.btn-primary {
  color: #fff; background: var(--sy-brand-grad); background-color: transparent;
  border: none;
}
.btn-primary:hover, .btn-primary:focus, .btn-primary:active {
  color: #fff; filter: brightness(1.08); background: var(--sy-brand-grad);
}
.btn-secondary, .btn-light {
  color: var(--sy-text-1); background-color: var(--sy-btn-neutral);
  border-color: var(--sy-border);
}
.btn-secondary:hover, .btn-light:hover {
  color: var(--sy-text-1); background-color: #262c34; border-color: var(--sy-border-hover);
}
.btn-outline-secondary, .btn-outline-primary, .btn-outline-light {
  color: var(--sy-text-2); border-color: var(--sy-border); background: transparent;
}
.btn-outline-secondary:hover, .btn-outline-primary:hover, .btn-outline-light:hover {
  color: var(--sy-text-1); background: var(--sy-elevated); border-color: var(--sy-border-hover);
}
.btn-success { color: #fff; background-color: var(--sy-success); border-color: var(--sy-success); }
.btn-success:hover { filter: brightness(1.06); color: #fff; background-color: var(--sy-success); }
.btn-danger { color: #fff; background-color: var(--sy-danger); border-color: var(--sy-danger); }
.btn-danger:hover { filter: brightness(1.06); color: #fff; background-color: var(--sy-danger); }
.btn-warning { color: #1a1206; background-color: var(--sy-warning); border-color: var(--sy-warning); }
.btn-outline-danger { color: var(--sy-danger); border-color: rgba(229,72,77,.4); }
.btn-outline-danger:hover { color: #fff; background: var(--sy-danger); border-color: var(--sy-danger); }

/* Cards */
.card {
  background-color: var(--sy-card); border: 1px solid var(--sy-border);
  border-radius: var(--sy-r-card); color: var(--sy-text-1);
}
.card-header, .card-footer { background-color: transparent; border-color: var(--sy-border); }

/* Inputs / selects / textarea */
.form-control, .form-select, .form-control:disabled, .form-select:disabled {
  background-color: var(--sy-input); color: var(--sy-text-1);
  border-color: var(--sy-border); border-radius: var(--sy-r-control);
}
.form-control::placeholder { color: var(--sy-text-3); }
.form-control:focus, .form-select:focus {
  background-color: var(--sy-input); color: var(--sy-text-1); border-color: var(--sy-brand-blue);
}
.form-select {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%236B7480' stroke-width='2'%3e%3cpath d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
}
.input-group-text { background-color: var(--sy-btn-neutral); border-color: var(--sy-border); color: var(--sy-text-2); }
.form-label { color: var(--sy-text-2); }
.form-text { color: var(--sy-text-3); }

/* Checkboxes / switches */
.form-check-input { background-color: var(--sy-input); border-color: var(--sy-border); }
.form-check-input:checked { background-color: var(--sy-brand-blue); border-color: var(--sy-brand-blue); }
.form-switch .form-check-input:checked { background-color: var(--sy-brand-blue); }

/* Modais */
.modal-content { background-color: var(--sy-chrome); border: 1px solid var(--sy-border); border-radius: var(--sy-r-panel); color: var(--sy-text-1); }
.modal-header, .modal-footer { border-color: var(--sy-border); }
.btn-close { filter: invert(1) grayscale(1) brightness(1.6); }

/* Dropdowns */
.dropdown-menu {
  background-color: var(--sy-chrome); border: 1px solid var(--sy-border);
  border-radius: var(--sy-r-panel); color: var(--sy-text-1);
}
.dropdown-item { color: var(--sy-text-2); }
.dropdown-item:hover, .dropdown-item:focus { background-color: var(--sy-elevated); color: var(--sy-text-1); }
.dropdown-divider { border-color: var(--sy-border); }

/* Abas Bootstrap */
.nav-tabs { border-bottom-color: var(--sy-border); }
.nav-tabs .nav-link { color: var(--sy-text-3); border: none; border-bottom: 2px solid transparent; }
.nav-tabs .nav-link:hover { color: var(--sy-text-2); border-color: transparent; }
.nav-tabs .nav-link.active {
  color: var(--sy-text-1); background: transparent;
  border-color: transparent transparent var(--sy-brand-blue); border-bottom-width: 2px;
}

/* Tabelas */
.table { color: var(--sy-text-1); border-color: var(--sy-border); --bs-table-bg: transparent; }
.table > :not(caption) > * > * { border-color: var(--sy-border); background-color: transparent; }
.table > thead { color: var(--sy-text-3); }
.table-hover > tbody > tr:hover > * { background-color: var(--sy-elevated); color: var(--sy-text-1); }

/* Listas */
.list-group-item { background-color: var(--sy-card); border-color: var(--sy-border); color: var(--sy-text-1); }

/* Paginação */
.page-link { background-color: var(--sy-card); border-color: var(--sy-border); color: var(--sy-text-2); }
.page-link:hover { background-color: var(--sy-elevated); color: var(--sy-text-1); }
.page-item.active .page-link { background: var(--sy-brand-blue); border-color: var(--sy-brand-blue); color: #fff; }
.page-item.disabled .page-link { background-color: var(--sy-card); color: var(--sy-text-3); }

/* Alerts */
.alert-success { background-color: var(--sy-tint-success); border-color: rgba(52,199,123,.35); color: #7ee0ac; }
.alert-danger  { background-color: var(--sy-tint-danger);  border-color: rgba(229,72,77,.35);  color: #f2999c; }
.alert-warning { background-color: var(--sy-tint-warning); border-color: rgba(224,168,60,.35); color: #e8c98a; }
.alert-info    { background-color: var(--sy-tint-blue);    border-color: rgba(46,124,246,.35);  color: #9cc4fa; }

/* Offcanvas */
.offcanvas { background-color: var(--sy-chrome); color: var(--sy-text-1); border-color: var(--sy-border); }

/* Barra de navegação inferior (mobile) — MobileMenu usa navbar-light bg-light */
.navbar.fixed-bottom {
  background-color: var(--sy-chrome) !important;
  border-top: 1px solid var(--sy-border);
}
.navbar.fixed-bottom .navbar-brand,
.navbar.fixed-bottom .nav-link { color: var(--sy-text-2); font-size: 1.25rem; }
.navbar.fixed-bottom .navbar-brand:hover,
.navbar.fixed-bottom .nav-link:hover,
.navbar.fixed-bottom .navbar-brand.active { color: var(--sy-brand-blue); }

/* Badges neutros do Bootstrap: bg-light/bg-secondary com text-dark ficam
   ilegíveis no tema escuro — remapear para superfície neutra + texto claro */
.badge.bg-light, .badge.bg-secondary {
  background-color: var(--sy-btn-neutral) !important;
  color: var(--sy-text-2) !important;
}
.badge.bg-light.text-dark, .badge.bg-secondary.text-dark { color: var(--sy-text-2) !important; }

/* Superfícies utilitárias do Bootstrap usadas no app */
.bg-white, .bg-light { background-color: var(--sy-card) !important; color: var(--sy-text-1); }
.text-muted { color: var(--sy-text-3) !important; }
.border { border-color: var(--sy-border) !important; }
hr { border-color: var(--sy-border); opacity: 1; }