/*
  ============================================
  ZEDSTAY — Authentication Page Styles
  ============================================
  Login, Register, and Profile pages.
  Uses existing design tokens from styles.css.
*/

.auth-page {
  min-height: calc(100vh - var(--header-height));
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: var(--space-lg) var(--space-md) var(--space-xl);
}

.auth-card {
  width: 100%;
  max-width: 26rem;
  padding: var(--space-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--color-shadow-md);
}

.auth-card--wide {
  max-width: 32rem;
}

.auth-card__header {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.auth-card__logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-lg);
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.auth-card__logo-mark {
  width: 1.75rem;
  height: 1.75rem;
  display: inline-block;
  flex-shrink: 0;
  background: url("../assets/brand/zedstay-app-icon.svg") center / 112% no-repeat;
}

.auth-card__title {
  font-size: var(--font-size-xl);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-xs);
}

.auth-card__subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
}

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

.auth-form__error {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: #dc2626;
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: var(--radius-md);
  padding: 0.65rem 0.85rem;
}

.auth-form__error[hidden],
.auth-form__notice[hidden],
.form-error[hidden] {
  display: none;
}

.auth-form__notice {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-primary-dark);
  background: var(--color-primary-light);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: 0.65rem 0.85rem;
  line-height: 1.5;
}

.auth-form__notice a {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

.form-error {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: #dc2626;
  margin-top: 0.15rem;
}

.auth-form__footer {
  text-align: center;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-sm);
}

.auth-form__footer a {
  color: var(--color-primary);
  font-weight: 700;
}

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

.auth-form__link {
  font-size: var(--font-size-sm);
  color: var(--color-primary);
  font-weight: 600;
  align-self: flex-start;
  background: none;
  border: none;
  font-family: inherit;
  padding: 0;
}

.auth-form__link--muted {
  color: var(--color-text-muted);
  cursor: not-allowed;
}

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

.auth-oauth__google,
.auth-oauth__phone {
  width: 100%;
  min-height: var(--control-min-size);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.75rem var(--space-md);
  font-size: var(--font-size-base);
  font-weight: 700;
  font-family: inherit;
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  cursor: pointer;
}

.auth-oauth__google:hover,
.auth-oauth__phone:hover {
  background: var(--color-bg);
}

.auth-oauth__google:disabled,
.auth-oauth__phone:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.auth-oauth__soon {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-text-muted);
}

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

.auth-phone[hidden],
.auth-phone [hidden] {
  display: none;
}

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

.auth-phone .auth-form__link {
  min-height: var(--control-min-size);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
  font: inherit;
}

.auth-oauth__icon {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
}

.auth-oauth__divider {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin: 0;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

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

.auth-form__submit {
  width: 100%;
  min-height: var(--control-min-size);
  padding: 0.9rem var(--space-lg);
  font-size: var(--font-size-base);
  font-weight: 700;
  font-family: inherit;
  color: var(--color-text-inverse);
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  border: none;
  border-radius: var(--radius-pill);
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(15, 122, 74, 0.35);
  transition: transform var(--transition-fast), box-shadow var(--transition-base);
  margin-top: var(--space-xs);
}

.auth-form__submit:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(15, 122, 74, 0.4);
}

.auth-form__submit:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none;
}

.auth-form__hint {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: var(--space-xs);
}

.form-optional {
  font-weight: 500;
  color: var(--color-text-muted);
}

.auth-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  line-height: 1.5;
  cursor: pointer;
}

.auth-checkbox input {
  margin-top: 0.2rem;
  accent-color: var(--color-primary);
}

.auth-checkbox a {
  color: var(--color-primary);
  font-weight: 600;
}

.auth-role-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-sm);
}

.auth-role-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  padding: var(--space-md);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color var(--transition-fast), background var(--transition-fast);
  text-align: center;
}

.auth-role-option:has(input:checked) {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
}

.auth-role-option input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.auth-role-option__icon {
  font-size: 1.5rem;
}

.auth-role-option__label {
  font-size: var(--font-size-sm);
  font-weight: 700;
}

.auth-future-providers {
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.auth-future-providers__title {
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: var(--space-sm);
  text-align: center;
}

.auth-future-providers__list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  justify-content: center;
  list-style: none;
  padding: 0;
  margin: 0;
}

.auth-future-providers__item {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  padding: 0.35rem 0.65rem;
  background: var(--color-bg);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-pill);
}

.profile-layout {
  max-width: 42rem;
  margin: 0 auto;
  padding: 0 var(--space-lg) var(--space-2xl);
}

.profile-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  box-shadow: var(--color-shadow-sm);
  margin-bottom: var(--space-lg);
}

.profile-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.profile-card__avatar {
  flex-shrink: 0;
  width: 4.5rem;
  height: 4.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--color-primary);
  background: var(--color-primary-light);
  border-radius: 50%;
}

.profile-card__name {
  font-size: var(--font-size-xl);
  font-weight: 800;
  margin-bottom: 0.15rem;
}

.profile-card__email {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.profile-badge {
  display: inline-flex;
  padding: 0.35rem 0.75rem;
  font-size: var(--font-size-xs);
  font-weight: 700;
  border-radius: var(--radius-pill);
  margin-top: var(--space-sm);
}

.profile-badge--verified {
  color: #166534;
  background: #dcfce7;
}

.profile-badge--pending {
  color: #854d0e;
  background: #fef9c3;
}

.profile-details {
  display: grid;
  gap: var(--space-sm);
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-lg);
}

.profile-details__item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.profile-details__label {
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.profile-details__value {
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-align: right;
}

.profile-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.profile-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.15rem;
  font-size: var(--font-size-sm);
  font-weight: 700;
  font-family: inherit;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  cursor: pointer;
  text-decoration: none;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.profile-btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--color-shadow-sm);
}

.profile-btn--primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: transparent;
}

.profile-btn--danger {
  color: #991b1b;
  background: #fee2e2;
  border-color: transparent;
}

.profile-edit-form {
  display: none;
  flex-direction: column;
  gap: var(--space-md);
}

.profile-edit-form--visible {
  display: flex;
}

.profile-view--hidden {
  display: none;
}

.profile-coming-soon {
  margin-top: var(--space-lg);
  padding: var(--space-md);
  background: var(--color-bg);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
}

.profile-coming-soon__title {
  font-size: var(--font-size-sm);
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.profile-coming-soon__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.profile-coming-soon__item {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  padding: 0.3rem 0.6rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
}

@media (min-width: 640px) {
  .form-row {
    grid-template-columns: 1fr 1fr;
  }
}