/* =====================================================================
   Autoridade Digital — Base (reset, tipografia, layout primitivo)
   ===================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=DM+Sans:wght@300;400;500&display=swap');

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Containers principais também transicionam no troca-tema */
.app-shell,
.sidebar,
.card,
.login-card,
.main-content {
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* --------------------------- Tipografia --------------------------- */
h1, h2,
.session-title,
.page-title,
.brand-name {
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
}

h1, .page-title  { font-size: var(--font-size-xl); }
h2, .session-title { font-size: var(--font-size-lg); }
h3 { font-family: var(--font-sans); font-size: var(--font-size-md); font-weight: 500; }

.brand-name {
  font-size: var(--font-size-2xl);
  letter-spacing: -0.01em;
}

.eyebrow {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-muted);
  font-weight: 500;
}

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

small, .meta { font-size: var(--font-size-sm); color: var(--color-text-muted); }

a {
  color: var(--color-accent-light);
  text-decoration: none;
}
a:hover { text-decoration: underline; }

/* ------------------------ Formulários base ------------------------ */
label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 6px;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
textarea,
select {
  width: 100%;
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 11px 13px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

input::placeholder,
textarea::placeholder { color: var(--color-text-subtle); }

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-accent-light);
  box-shadow: 0 0 0 3px var(--color-accent-glow);
}

textarea { resize: vertical; min-height: 90px; }

.field { margin-bottom: 18px; }
.field-hint { font-size: var(--font-size-sm); color: var(--color-text-subtle); margin-top: 5px; }

/* ----------------------------- Utils ------------------------------ */
.text-center { text-align: center; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-2 { margin-bottom: 16px; }
.hidden { display: none !important; }
.full-width { width: 100%; }