/* gcv-auth.css — Páginas de autenticação */

.gcv-auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 16px;
  background: linear-gradient(135deg, #0f3d2e 0%, #1a5c44 100%);
}

.gcv-auth-card {
  background: #fff;
  border-radius: 12px;
  padding: 40px 36px;
  width: 100%;
  max-width: 440px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.18);
}

.gcv-auth-logo {
  display: block;
  text-align: center;
  margin-bottom: 28px;
}
.gcv-auth-logo img {
  max-width: 180px;
  height: auto;
}

.gcv-auth-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #0f3d2e;
  text-align: center;
  margin: 0 0 6px;
}
.gcv-auth-subtitle {
  font-size: 0.875rem;
  color: #666;
  text-align: center;
  margin: 0 0 28px;
}

.gcv-auth-field {
  margin-bottom: 18px;
}
.gcv-auth-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #333;
  margin-bottom: 6px;
}
.gcv-auth-input {
  width: 100%;
  box-sizing: border-box;
  padding: 10px 14px;
  font-size: 0.9375rem;
  font-family: inherit;
  border: 1.5px solid #d1d5db;
  border-radius: 6px;
  outline: none;
  transition: border-color 0.15s;
  background: #fafafa;
}
.gcv-auth-input:focus {
  border-color: #0f3d2e;
  background: #fff;
}
.gcv-auth-input.is-error {
  border-color: #e53e3e;
}

.gcv-auth-field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.gcv-auth-role-select {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 18px;
}
.gcv-auth-role-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 14px 8px;
  border: 2px solid #d1d5db;
  border-radius: 8px;
  background: #fafafa;
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 600;
  color: #555;
  transition: all 0.15s;
}
.gcv-auth-role-btn.active {
  border-color: #0f3d2e;
  background: #f0f9f5;
  color: #0f3d2e;
}
.gcv-auth-role-btn svg {
  width: 24px;
  height: 24px;
}

.gcv-auth-strength {
  display: flex;
  gap: 4px;
  margin-top: 6px;
}
.gcv-auth-strength-bar {
  height: 4px;
  flex: 1;
  border-radius: 2px;
  background: #e5e7eb;
  transition: background 0.2s;
}
.gcv-auth-strength--weak   .gcv-auth-strength-bar:nth-child(1) { background: #e53e3e; }
.gcv-auth-strength--medium .gcv-auth-strength-bar:nth-child(1),
.gcv-auth-strength--medium .gcv-auth-strength-bar:nth-child(2) { background: #f6ad55; }
.gcv-auth-strength--strong .gcv-auth-strength-bar { background: #38a169; }

.gcv-auth-strength-label {
  font-size: 0.75rem;
  color: #666;
  margin-top: 4px;
}

.gcv-auth-btn {
  display: block;
  width: 100%;
  padding: 12px;
  font-size: 1rem;
  font-weight: 700;
  font-family: inherit;
  border: none;
  border-radius: 7px;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.1s;
  text-align: center;
  text-decoration: none;
}
.gcv-auth-btn:hover { opacity: 0.9; }
.gcv-auth-btn:active { transform: scale(0.98); }

.gcv-auth-btn--primary {
  background: #0f3d2e;
  color: #fff;
  margin-bottom: 12px;
}
.gcv-auth-btn--google {
  background: #fff;
  color: #333;
  border: 1.5px solid #d1d5db;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 12px;
}
.gcv-auth-btn--google svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.gcv-auth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 16px 0;
  color: #aaa;
  font-size: 0.8125rem;
}
.gcv-auth-divider::before,
.gcv-auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: #e5e7eb;
}

.gcv-auth-error {
  background: #fff5f5;
  border: 1px solid #fed7d7;
  border-radius: 6px;
  padding: 10px 14px;
  color: #c53030;
  font-size: 0.875rem;
  margin-bottom: 16px;
}
.gcv-auth-success {
  background: #f0fff4;
  border: 1px solid #c6f6d5;
  border-radius: 6px;
  padding: 10px 14px;
  color: #276749;
  font-size: 0.875rem;
  margin-bottom: 16px;
}

.gcv-auth-links {
  text-align: center;
  margin-top: 18px;
  font-size: 0.875rem;
  color: #666;
}
.gcv-auth-links a {
  color: #0f3d2e;
  font-weight: 600;
  text-decoration: none;
}
.gcv-auth-links a:hover { text-decoration: underline; }

.gcv-auth-note {
  background: #f7faf9;
  border-left: 3px solid #0f3d2e;
  padding: 10px 14px;
  border-radius: 0 6px 6px 0;
  font-size: 0.8125rem;
  color: #444;
  margin: 16px 0;
}

.gcv-auth-code-grid {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin: 20px 0;
}
.gcv-auth-code-input {
  width: 46px;
  height: 56px;
  text-align: center;
  font-size: 1.5rem;
  font-weight: 700;
  border: 2px solid #d1d5db;
  border-radius: 8px;
  outline: none;
}
.gcv-auth-code-input:focus { border-color: #0f3d2e; }

@media (max-width: 480px) {
  .gcv-auth-card { padding: 28px 20px; }
  .gcv-auth-field-row { grid-template-columns: 1fr; }
}

/* Variante guia */
.gcv-auth-page--guide {
  background: linear-gradient(135deg, #1a3a5c 0%, #2a5a8c 100%);
}

/* Variante admin */
.gcv-auth-page--admin {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 55%, #0f3d2e 100%);
}

.gcv-auth-page--admin .gcv-auth-badge {
  background: #ecfdf5;
  color: #065f46;
  border-color: #a7f3d0;
}

/* Variante cliente */
.gcv-auth-page--client .gcv-auth-badge {
  background: #ecfdf5;
  color: #0f3d2e;
  border-color: #bbf7d0;
}

.gcv-auth-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #eef4fb;
  color: #1a3a5c;
  border: 1px solid #b8d0ec;
  border-radius: 20px;
  padding: 4px 12px;
  font-size: 0.78rem;
  font-weight: 600;
  margin-bottom: 14px;
}

.gcv-auth-separator {
  border: none;
  border-top: 1px solid #e5e7eb;
  margin: 20px 0 14px;
}

.gcv-auth-switch {
  font-size: 0.85rem;
  color: #6b7280;
  text-align: center;
  margin: 0;
}

.gcv-auth-switch__link {
  color: #0f3d2e;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}
.gcv-auth-switch__link:hover { text-decoration: underline; }

.gcv-auth-optional {
  font-size: 0.8em;
  color: #9ca3af;
  font-weight: 400;
}

.gcv-kalunga-toggle {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.gcv-kalunga-opt {
  appearance: none;
  border-radius: 6px;
  padding: 6px 16px;
  font: inherit;
  font-size: 0.875rem;
  font-weight: 700;
  line-height: 1.2;
  cursor: pointer;
  background: #fff;
  border: 1px solid #cbd5e1;
  color: #64748b;
}
.gcv-kalunga-opt[data-kalunga="1"].is-off {
  color: #16a34a;
  border-color: #16a34a;
}
.gcv-kalunga-opt[data-kalunga="1"].is-on {
  background: #16a34a;
  border-color: #16a34a;
  color: #fff;
}
.gcv-kalunga-opt[data-kalunga="0"].is-on {
  background: #64748b;
  border-color: #64748b;
  color: #fff;
}

.gcv-auth-error a { color: inherit; text-decoration: underline; }