/* =====================================================================
   SIGAD · Identidade visual
   ---------------------------------------------------------------------
   Baseada no design system Me & You — Tech Solutions (tokens, tipografia,
   espaçamento, raios, sombras, movimento), com a paleta institucional do
   IMAP (imap.org.br): azul #3081ca + navy #004770, amostrados do site.
   Carregar DEPOIS do bootstrap — este arquivo o reveste.
   ===================================================================== */

:root {
  /* ---- Marca — paleta IMAP na estrutura de tokens Me & You ---- */
  --brand-deep: #004770;   /* navy institucional — faixas, cabeçalhos */
  --brand: #3081ca;        /* azul primário — ações, links */
  --brand-blue: #3081ca;
  --brand-soft: #5fa4dd;   /* hover, ilustrações */
  --brand-tint: #e8f1fa;   /* lavagem clara para superfícies */
  --accent: #5fb0e8;       /* destaque, ponta clara do gradiente */
  --accent-bright: #79c0f0;
  --accent-deep: #1f6299;  /* contraste de texto sobre claro */

  --brand-gradient: linear-gradient(110deg, var(--brand-deep) 0%, var(--brand) 55%, var(--accent-bright) 100%);

  /* ---- Neutros — escala slate (idêntica ao DS Me & You) ---- */
  --ink: #0f172a;
  --ink-soft: #334155;
  --ink-mute: #64748b;
  --rule: #e2e8f0;
  --bg: #ffffff;
  --bg-soft: #f8fafc;
  --bg-tint: #f1f5f9;

  --warn-bg: #fef3c7;
  --warn-border: #f59e0b;
  --warn-ink: #78350f;
  --ok: #15803d;
  --ok-bg: #dcfce7;
  --danger: #b91c1c;
  --danger-bg: #fee2e2;

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;

  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 16px;
  --radius-pill: 999px;

  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow: 0 4px 12px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.12);

  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --dur-color: 200ms;
  --dur-transform: 120ms;

  /* Bootstrap segue a marca */
  --bs-primary: var(--brand);
  --bs-link-color: var(--brand);
  --bs-link-hover-color: var(--brand-deep);
  --bs-body-color: var(--ink-soft);
  --bs-body-font-family: var(--font-sans);
}

body {
  font-family: var(--font-sans);
  color: var(--ink-soft);
  background: var(--bg-soft);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, .h1, .h2, .h3, .h4 {
  color: var(--brand-deep);
  letter-spacing: -0.015em;
  font-weight: 700;
  text-wrap: balance;
}
h1, .h1 { letter-spacing: -0.025em; font-weight: 800; }

a { color: var(--brand); }
a:hover { color: var(--brand-deep); }

.text-muted { color: var(--ink-mute) !important; }

/* ---- Cabeçalho — navy IMAP com leve gradiente ----------------------- */
.sigad-navbar {
  background: linear-gradient(110deg, var(--brand-deep) 0%, #0b5a8c 100%);
  box-shadow: var(--shadow-sm);
}
.sigad-navbar .navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 800;
  letter-spacing: -0.015em;
}
.sigad-navbar .navbar-brand img { height: 26px; display: block; }
.sigad-navbar .navbar-brand .sigad-produto {
  border-left: 1px solid rgba(255, 255, 255, 0.35);
  padding-left: 0.65rem;
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
}
.sigad-navbar .nav-link { color: rgba(255, 255, 255, 0.85); font-weight: 500; }
.sigad-navbar .nav-link:hover,
.sigad-navbar .nav-link:focus { color: #fff; }
.sigad-navbar .navbar-text { color: rgba(255, 255, 255, 0.75); }

/* ---- Botões — raio 10, hover = subir 1px, uma easing ----------------- */
.btn {
  border-radius: var(--radius);
  font-weight: 600;
  transition: background-color var(--dur-color) var(--ease),
    border-color var(--dur-color) var(--ease),
    box-shadow var(--dur-color) var(--ease),
    transform var(--dur-transform) var(--ease);
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  --bs-btn-bg: var(--brand);
  --bs-btn-border-color: var(--brand);
  --bs-btn-hover-bg: var(--brand-deep);
  --bs-btn-hover-border-color: var(--brand-deep);
  --bs-btn-active-bg: var(--brand-deep);
  --bs-btn-active-border-color: var(--brand-deep);
  box-shadow: var(--shadow-sm);
}
.btn-outline-primary {
  --bs-btn-color: var(--brand);
  --bs-btn-border-color: var(--rule);
  --bs-btn-hover-bg: transparent;
  --bs-btn-hover-color: var(--brand-deep);
  --bs-btn-hover-border-color: var(--brand);
  --bs-btn-active-bg: var(--brand-tint);
  --bs-btn-active-color: var(--brand-deep);
  --bs-btn-active-border-color: var(--brand);
}
.btn-outline-secondary {
  --bs-btn-color: var(--ink-soft);
  --bs-btn-border-color: var(--rule);
  --bs-btn-hover-bg: var(--bg-tint);
  --bs-btn-hover-color: var(--ink);
  --bs-btn-hover-border-color: var(--ink-mute);
  --bs-btn-active-bg: var(--bg-tint);
  --bs-btn-active-color: var(--ink);
  --bs-btn-active-border-color: var(--ink-mute);
}
.btn-success { --bs-btn-bg: var(--ok); --bs-btn-border-color: var(--ok); }
.btn-danger, .btn-outline-danger { --bs-btn-hover-bg: var(--danger); }

/* ---- Cartões — raio 16, barra de acento de 3px, hover = subir 2px ---- */
.card {
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  position: relative;
  transition: box-shadow var(--dur-color) var(--ease),
    border-color var(--dur-color) var(--ease),
    transform var(--dur-transform) var(--ease);
}
.card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--brand-gradient);
}
.card:hover { transform: translateY(-2px); box-shadow: var(--shadow); border-color: var(--brand-soft); }

.sigad-card-metrica { border-left: none; }
.sigad-card-metrica .fs-3 { color: var(--brand-deep); font-variant-numeric: tabular-nums; }

/* ---- Tabelas — cabeçalho 13px maiúsculo, hover slate, números tabulares */
.table { --bs-table-hover-bg: var(--bg-soft); }
.table thead th {
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-mute);
  font-weight: 600;
  border-bottom: 2px solid var(--rule);
}
.table td { border-color: var(--rule); }
.table .text-end, .table td:has(> code) { font-variant-numeric: tabular-nums; }

/* ---- Formulários — raio 10, foco com anel da marca ------------------- */
.form-control, .form-select {
  border-radius: var(--radius);
  border-color: var(--rule);
  transition: border-color var(--dur-color) var(--ease),
    box-shadow var(--dur-color) var(--ease);
}
.form-control:focus, .form-select:focus, .form-check-input:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px var(--brand-tint);
}
.form-check-input:checked { background-color: var(--brand); border-color: var(--brand); }
.input-group-text { border-radius: var(--radius); border-color: var(--rule); background: var(--bg-tint); color: var(--ink-mute); }

/* ---- Badges/status — chips do DS ------------------------------------- */
.badge { border-radius: var(--radius-sm); font-weight: 600; letter-spacing: 0.02em; }
.badge.text-bg-success { background: var(--ok-bg) !important; color: var(--ok) !important; }
.badge.text-bg-danger { background: var(--danger-bg) !important; color: var(--danger) !important; }
.badge.text-bg-warning { background: var(--warn-bg) !important; color: var(--warn-ink) !important; }
.badge.text-bg-info { background: var(--brand-tint) !important; color: var(--accent-deep) !important; }
.badge.text-bg-secondary { background: var(--bg-tint) !important; color: var(--ink-mute) !important; }

/* ---- Alertas ---------------------------------------------------------- */
.alert { border-radius: var(--radius-lg); border: 1px solid var(--rule); }
.alert-success { background: var(--ok-bg); color: var(--ok); border-color: color-mix(in srgb, var(--ok) 25%, transparent); }
.alert-danger { background: var(--danger-bg); color: var(--danger); border-color: color-mix(in srgb, var(--danger) 25%, transparent); }
.alert-warning { background: var(--warn-bg); color: var(--warn-ink); border-left: 4px solid var(--warn-border); }
.alert-info { background: var(--brand-tint); color: var(--accent-deep); border-color: color-mix(in srgb, var(--brand) 25%, transparent); }

/* ---- Dropdowns -------------------------------------------------------- */
.dropdown-menu {
  border-radius: var(--radius);
  border: 1px solid var(--rule);
  box-shadow: var(--shadow);
}
.dropdown-item:active { background: var(--brand); }

/* ---- Rodapé ------------------------------------------------------------ */
.footer {
  background: var(--brand-deep);
  color: rgba(255, 255, 255, 0.75) !important;
  border-top: none !important;
  font-size: 0.8125rem;
  line-height: 60px;
}
.footer a { color: #fff; }

/* ---- Login — atmosfera do herói (dois brilhos radiais, navy + azul) ---- */
.sigad-login {
  position: relative;
  min-height: calc(100vh - 160px);
  display: grid;
  place-items: center;
}
.sigad-login::before {
  content: "";
  position: absolute;
  inset: -40px 0;
  background:
    radial-gradient(420px 260px at 22% 28%, color-mix(in srgb, var(--brand-deep) 14%, transparent), transparent 70%),
    radial-gradient(420px 260px at 78% 18%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 70%);
  filter: blur(20px);
  pointer-events: none;
}
.sigad-login .card { max-width: 420px; width: 100%; }
.sigad-login .card::before { height: 4px; }
.sigad-login-titulo {
  font-weight: 800;
  letter-spacing: -0.025em;
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---- Acessibilidade / movimento ---------------------------------------- */
:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; }

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