/* Páginas de autenticação – Kumbu (paleta FinançasAI) */
:root {
  --auth-bg: #f8f8fa;
  --auth-card-bg: #fff;
  --auth-accent: #10b981;
  --auth-accent-hover: #0d9668;
  --auth-text: #13374d;
  --auth-text-muted: #64748b;
  --auth-border: #e2e8f0;
  --auth-input-bg: #fff;
  --auth-radius: 16px;
  --auth-shadow: 0 10px 40px -10px rgb(19 55 77 / 0.12);
  --auth-focus-ring: 0 0 0 3px rgba(16, 185, 129, 0.25);
}

* {
  box-sizing: border-box;
}

body.auth-page {
  margin: 0;
  min-height: 100vh;
  background: var(--auth-bg);
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--auth-text);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.auth-card {
  width: 100%;
  max-width: 400px;
  background: var(--auth-card-bg);
  border-radius: var(--auth-radius);
  box-shadow: var(--auth-shadow);
  padding: 2rem 2rem 2.25rem;
}

.auth-header {
  text-align: center;
  margin-bottom: 1.25rem;
}

.auth-body {
  margin-top: 0;
}

.auth-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--auth-text);
  font-weight: 700;
  font-size: 1.5rem;
}

.auth-logo-icon {
  width: 40px;
  height: 40px;
  background: var(--auth-accent);
  color: #fff;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.auth-logo-text {
  color: var(--auth-text);
}

.auth-body h1 {
  margin: 0 0 1.5rem;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--auth-text);
  text-align: center;
  letter-spacing: -0.02em;
}

.auth-form .form-group {
  margin-bottom: 1.25rem;
}

.auth-form label {
  display: block;
  margin-bottom: 0.375rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--auth-text);
}

.auth-form input[type="email"],
.auth-form input[type="text"],
.auth-form input[type="password"] {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  border: 1px solid var(--auth-border);
  border-radius: 10px;
  background: var(--auth-input-bg);
  color: var(--auth-text);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.auth-form input::placeholder {
  color: var(--auth-text-muted);
}

.auth-form input:focus {
  outline: none;
  border-color: var(--auth-accent);
  box-shadow: var(--auth-focus-ring);
}

.auth-form .password-wrap {
  position: relative;
}

.auth-form .password-wrap input {
  padding-right: 2.75rem;
}

.auth-form .toggle-password {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem;
  color: var(--auth-text-muted);
  font-size: 1.25rem;
  line-height: 1;
}

.auth-form .checkbox-wrap {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.auth-form .checkbox-wrap input {
  width: auto;
}

.auth-form .btn-primary {
  width: 100%;
  padding: 0.875rem 1rem;
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  background: var(--auth-accent);
  border: none;
  border-radius: 10px;
  cursor: pointer;
  margin-bottom: 1rem;
  transition: background 0.2s, transform 0.05s;
}

.auth-form .btn-primary:hover {
  background: var(--auth-accent-hover);
}

.auth-form .btn-primary:active {
  transform: scale(0.99);
}

.auth-form .btn-secondary {
  width: 100%;
  padding: 0.75rem;
  font-size: 1rem;
  color: var(--auth-text-muted);
  background: var(--auth-border);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  margin-bottom: 0.5rem;
}

.auth-form .btn-secondary:hover {
  background: #d1d5db;
}

.auth-links {
  text-align: center;
  margin-top: 1rem;
}

.auth-links a {
  display: block;
  color: var(--auth-accent);
  text-decoration: none;
  font-size: 0.9375rem;
  margin-bottom: 0.5rem;
}

.auth-links a:hover {
  text-decoration: underline;
}

.auth-links a:focus-visible {
  outline: 2px solid var(--auth-accent);
  outline-offset: 2px;
  border-radius: 4px;
}

.auth-message {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  margin-bottom: 1rem;
  font-size: 0.875rem;
}

.auth-message.error {
  background: #fef2f2;
  color: #b91c1c;
  border: 1px solid #fecaca;
}

.auth-message.success {
  background: #f0fdf4;
  color: #166534;
  border: 1px solid #bbf7d0;
}

.auth-footer {
  margin-top: 2rem;
  text-align: center;
  font-size: 0.8125rem;
}

.auth-footer a {
  color: var(--auth-text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.auth-footer a:hover {
  color: var(--auth-accent);
}

.auth-footer-sep {
  margin: 0 0.5rem;
  color: var(--auth-text-muted);
  user-select: none;
}

.auth-terms {
  font-size: 0.8125rem;
  color: var(--auth-text-muted);
  margin-top: 1rem;
  text-align: center;
}

.auth-terms a {
  color: var(--auth-accent);
  text-decoration: none;
}

.auth-terms a:hover {
  text-decoration: underline;
}

/* Link secundário (ex.: Cancelar) */
.auth-link-secondary {
  display: block;
  text-align: center;
  margin-top: 0.75rem;
  color: var(--auth-text-muted);
  text-decoration: none;
  font-size: 0.9375rem;
  transition: color 0.2s;
}

.auth-link-secondary:hover {
  color: var(--auth-text);
}

/* Páginas legais (Termos, Privacidade) */
.legal-content {
  text-align: left;
  font-size: 0.9375rem;
  line-height: 1.6;
}
.legal-content h2 {
  font-size: 1rem;
  margin: 1.25rem 0 0.5rem;
  color: var(--auth-text);
}
.legal-content p {
  margin: 0 0 0.5rem;
  color: var(--auth-text-muted);
}
.legal-back {
  margin-top: 1.5rem;
  text-align: center;
}
.legal-back a {
  color: var(--auth-accent);
  text-decoration: none;
}
.legal-back a:hover {
  text-decoration: underline;
}

@media (max-width: 380px) {
  .auth-card {
    padding: 1.5rem 1.25rem;
  }
}