/* public/css/global.css */

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

:root {
  --blue-50:  #eef4fb;
  --blue-100: #dce8f5;
  --blue-200: #b8d1ec;
  --blue-300: #6a9fd4;
  --blue-500: #3a6ea8;
  --blue-700: #2c5585;
  --blue-900: #1a3352;

  --neutral-0:   #ffffff;
  --neutral-50:  #f4f6f9;
  --neutral-100: #edf0f4;
  --neutral-200: #ccd6e3;
  --neutral-400: #8e98a6;
  --neutral-600: #5a6472;
  --neutral-800: #1a2233;
  --neutral-900: #0f1520;

  --success-bg:   #eaf4ee;
  --success-text: #1a5c2e;
  --danger-bg:    #fdecea;
  --danger-text:  #8b2020;

  --radius-sm: 8px;
  --radius:    12px;
  --radius-lg: 16px;

  --shadow-card: 0 2px 16px rgba(58,110,168,0.08), 0 1px 3px rgba(0,0,0,0.04);
}

html { font-size: 16px; -webkit-text-size-adjust: 100%; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--neutral-50);
  color: var(--neutral-800);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ─── Header ─────────────────────────────────────────────────────────────── */
.site-header {
  background: var(--neutral-0);
  border-bottom: 1px solid var(--neutral-100);
  padding: 0 1.5rem;
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--blue-700);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: -0.01em;
}

.brand-icon { display: flex; align-items: center; color: var(--blue-500); }
.brand-name { color: var(--neutral-800); }

.header-link {
  font-size: 0.875rem;
  color: var(--neutral-600);
  text-decoration: none;
  padding: 6px 14px;
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-sm);
  transition: background 0.15s, border-color 0.15s;
}
.header-link:hover { background: var(--neutral-50); border-color: var(--blue-300); color: var(--blue-700); }

/* ─── Layout ─────────────────────────────────────────────────────────────── */
.main { flex: 1; padding: 2rem 1.5rem 4rem; }
.container { max-width: 960px; margin: 0 auto; }
.container--narrow { max-width: 600px; }

/* ─── Footer ─────────────────────────────────────────────────────────────── */
.site-footer {
  background: var(--neutral-0);
  border-top: 1px solid var(--neutral-100);
  padding: 1rem 1.5rem;
}

.site-footer .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.8125rem;
  color: var(--neutral-400);
}

.site-footer a { color: var(--neutral-400); text-decoration: none; transition: color 0.15s; }
.site-footer a:hover { color: var(--blue-500); }

/* ─── Form card ───────────────────────────────────────────────────────────── */
.form-card {
  background: var(--neutral-0);
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-card);
}

/* ─── Campos ─────────────────────────────────────────────────────────────── */
.field-group { margin-bottom: 1.25rem; }

.field-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--neutral-800);
  margin-bottom: 6px;
}

.obrigatorio { color: var(--blue-500); }
.field-opcional { font-weight: 400; color: var(--neutral-400); font-size: 0.8125rem; }
.pin-badge { background: var(--blue-100); color: var(--blue-700); font-size: 0.68rem; font-weight: 700; padding: 2px 8px; border-radius: 10px; letter-spacing: 0.03em; text-transform: uppercase; }

.field-hint { font-size: 0.75rem; color: var(--neutral-400); margin-bottom: 7px; line-height: 1.5; }

.field-input,
.field-select,
.field-textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--neutral-200);
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  font-family: inherit;
  color: var(--neutral-800);
  background: var(--neutral-50);
  transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
  appearance: none;
  -webkit-appearance: none;
}

.field-input:focus,
.field-select:focus,
.field-textarea:focus {
  outline: none;
  border-color: var(--blue-500);
  background: var(--neutral-0);
  box-shadow: 0 0 0 3px rgba(58,110,168,0.12);
}

.field-input--mono { font-family: 'SF Mono', 'Fira Code', 'Courier New', monospace; letter-spacing: 0.05em; }

.field-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16' fill='none'%3E%3Cpath d='M4 6l4 4 4-4' stroke='%238e98a6' stroke-width='1.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
  cursor: pointer;
}

.field-textarea { resize: vertical; min-height: 150px; line-height: 1.6; }

.field-erro {
  display: block;
  font-size: 0.8125rem;
  color: var(--danger-text);
  margin-top: 5px;
  min-height: 18px;
}

.field-footer {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-top: 4px;
}

.char-count { font-size: 0.75rem; color: var(--neutral-400); white-space: nowrap; padding-left: 8px; }

.field-divider { border: none; border-top: 1px solid var(--neutral-100); margin: 1.25rem 0; }

/* ─── PIN inputs ──────────────────────────────────────────────────────────── */
.pin-inputs { display: flex; gap: 10px; }

.pin-input {
  width: 52px;
  height: 56px;
  border: 1.5px solid var(--neutral-200);
  border-radius: var(--radius-sm);
  background: var(--neutral-50);
  font-size: 1.5rem;
  font-weight: 700;
  text-align: center;
  color: var(--blue-500);
  transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
  font-family: inherit;
}

.pin-input:focus {
  outline: none;
  border-color: var(--blue-500);
  background: var(--neutral-0);
  box-shadow: 0 0 0 3px rgba(58,110,168,0.12);
}

/* ─── Toggle ──────────────────────────────────────────────────────────────── */
.toggle-wrapper { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.toggle-input { display: none; }

.toggle-label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--neutral-800);
  user-select: none;
}

.toggle-track {
  position: relative;
  width: 40px; height: 22px;
  background: var(--neutral-200);
  border-radius: 11px;
  transition: background 0.2s;
  flex-shrink: 0;
}

.toggle-thumb {
  position: absolute;
  top: 3px; left: 3px;
  width: 16px; height: 16px;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.2s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}

.toggle-input:checked + .toggle-label .toggle-track { background: var(--blue-500); }
.toggle-input:checked + .toggle-label .toggle-thumb { transform: translateX(18px); }

.campo-colapsavel { margin-top: 10px; animation: slideDown 0.2s ease; }
@keyframes slideDown { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: translateY(0); } }

/* ─── Botões ─────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 24px;
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, transform 0.1s;
  border: 1.5px solid transparent;
  text-decoration: none;
}

.btn--primary { background: var(--blue-500); color: #fff; border-color: var(--blue-500); }
.btn--primary:hover { background: var(--blue-700); border-color: var(--blue-700); }
.btn--primary:active { transform: scale(0.98); }
.btn--primary:disabled { background: var(--neutral-200); border-color: var(--neutral-200); color: var(--neutral-400); cursor: not-allowed; }

.btn--secondary { background: var(--neutral-0); color: var(--neutral-800); border-color: var(--neutral-200); }
.btn--secondary:hover { background: var(--neutral-50); border-color: var(--blue-300); }

.btn--ghost { background: none; color: var(--neutral-600); border-color: transparent; padding: 11px 16px; }
.btn--ghost:hover { color: var(--blue-700); background: var(--blue-50); }

.btn--lg { padding: 13px 28px; font-size: 1rem; }
.btn--full { width: 100%; padding: 13px; font-size: 1rem; }

/* ─── Spinner ────────────────────────────────────────────────────────────── */
.btn-spinner {
  width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── Garantias ──────────────────────────────────────────────────────────── */
.garantias {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.garantia {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--blue-700);
  background: var(--blue-50);
  border: 1px solid var(--blue-100);
  padding: 5px 11px;
  border-radius: 20px;
}

.garantia-icon { width: 14px; height: 14px; flex-shrink: 0; color: var(--blue-500); }

/* ─── Telas ──────────────────────────────────────────────────────────────── */
.tela { display: none; }
.tela.ativa { display: block; }