/*
 * Authentication Form Styles
 * Linear-inspired auth forms: centered card, clean inputs, subtle links
 */

/* ===== Auth Page Layout ===== */
.auth-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - var(--nav-height) - var(--space-3xl));
  padding: var(--space-2xl) var(--space-xl);
}

/* ===== Auth Card ===== */
.auth-card {
  width: 100%;
  max-width: 360px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-2xl);
}

.auth-card__title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-text);
  text-align: center;
  margin: 0 0 var(--space-2xl) 0;
}

/* ===== OAuth Section ===== */
.auth-oauth {
  margin-bottom: var(--space-xl);
}

.auth-oauth__buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

/* Form wrapper from button_to */
form.auth-oauth__btn {
  display: block;
}

/* Button inside the form */
form.auth-oauth__btn button,
button.auth-oauth__btn,
a.auth-oauth__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  width: 100%;
  height: 36px;
  padding: 0 var(--space-xl);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
  color: var(--color-text);
  font-weight: 500;
  font-size: var(--font-size-md);
  font-family: inherit;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  text-decoration: none;
}

form.auth-oauth__btn button:hover,
button.auth-oauth__btn:hover,
a.auth-oauth__btn:hover {
  border-color: var(--color-border-hover);
  background: var(--color-bg-hover);
}

/* ===== Auth Divider ===== */
.auth-divider {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

/* ===== Form Fields ===== */
.auth-field {
  margin-bottom: var(--space-xl);
}

.auth-field label {
  display: block;
  font-size: var(--font-size-base);
  font-weight: 500;
  color: var(--color-text-light);
  margin-bottom: var(--space-sm);
}

.auth-field input[type="email"],
.auth-field input[type="password"],
.auth-field input[type="text"] {
  width: 100%;
  height: 36px;
  padding: 0 var(--space-lg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: var(--font-size-md);
  font-family: inherit;
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color 0.15s, outline 0.15s;
}

.auth-field input[type="email"]:focus,
.auth-field input[type="password"]:focus,
.auth-field input[type="text"]:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: -1px;
  border-color: var(--color-primary);
}

.auth-field input[type="email"]::placeholder,
.auth-field input[type="password"]::placeholder,
.auth-field input[type="text"]::placeholder {
  color: var(--color-text-muted);
}

/* ===== Checkbox Field ===== */
.auth-field--checkbox {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.auth-field--checkbox label {
  margin-bottom: 0;
  font-size: var(--font-size-base);
  color: var(--color-text-light);
}

.auth-field--checkbox input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--color-primary);
  cursor: pointer;
}

/* ===== Field Hints ===== */
.auth-field__hint {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  font-weight: normal;
  margin-left: var(--space-sm);
}

/* ===== Submit Button ===== */
.auth-actions {
  margin-top: var(--space-2xl);
}

.auth-actions input[type="submit"],
.auth-actions .btn {
  width: 100%;
  height: 36px;
  border: none;
  border-radius: var(--radius);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  font-size: var(--font-size-md);
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.15s;
}

.auth-actions input[type="submit"]:hover,
.auth-actions .btn:hover {
  background: var(--color-primary-dark);
}

/* ===== Error Messages ===== */
.auth-errors {
  background: var(--color-flash-alert-bg);
  border: 1px solid var(--color-flash-alert-border);
  border-radius: var(--radius);
  padding: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.auth-errors__title {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-flash-alert-text);
  margin: 0 0 var(--space-md) 0;
}

.auth-errors__list {
  margin: 0;
  padding-left: var(--space-xl);
}

.auth-errors__list li {
  font-size: var(--font-size-sm);
  color: var(--color-flash-alert-text);
  line-height: 1.5;
}

/* ===== Devise Links ===== */
.auth-links {
  margin-top: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
  text-align: center;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
}

.auth-links a {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  text-decoration: none;
  transition: color 0.15s;
}

.auth-links a:hover {
  color: var(--color-primary);
}

.auth-links__separator {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

/* ===== Pending Reconfirmation Notice ===== */
.auth-notice {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-md) var(--space-lg);
  margin-bottom: var(--space-xl);
}

/* ===== Danger Zone (Cancel Account) ===== */
.auth-danger {
  margin-top: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
}

.auth-danger__title {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-danger);
  margin: 0 0 var(--space-md) 0;
}

.auth-danger__content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
}

.auth-danger__text {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
}

.auth-danger form button,
.auth-danger form input[type="submit"] {
  background: none;
  border: 1px solid var(--color-danger);
  border-radius: var(--radius);
  color: var(--color-danger);
  font-size: var(--font-size-sm);
  font-weight: 500;
  font-family: inherit;
  padding: var(--space-md) var(--space-xl);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}

.auth-danger form button:hover,
.auth-danger form input[type="submit"]:hover {
  background: var(--color-danger);
  color: var(--color-text-inverse);
}

/* ===== Back Link ===== */
.auth-back {
  display: inline-block;
  margin-top: var(--space-xl);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color 0.15s;
}

.auth-back:hover {
  color: var(--color-primary);
}