/* ============================================================
   Emirates Toys — Auth Modal Styles
   css/auth.css
   ============================================================ */

/* ================================================================
   AUTH MODAL CONTAINER
================================================================ */
.modal__content--auth {
  max-width: 440px;
  padding: var(--space-6) var(--space-5) var(--space-8);
}

/* ================================================================
   AUTH HEADER
================================================================ */
.auth-header {
  text-align: center;
  margin-bottom: var(--space-6);
}

.auth-header__logo {
  display: inline-flex;
  flex-direction: column;
  line-height: 1;
  margin-bottom: var(--space-3);
}

.auth-header__logo-emirates {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: var(--fw-semi);
  color: var(--clr-gray-500);
}

.auth-header__logo-toys {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: var(--fw-black);
  color: var(--clr-red);
  letter-spacing: 0.04em;
}

.auth-header__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--fw-black);
  color: var(--clr-black);
  margin-bottom: var(--space-1);
}

.auth-header__subtitle {
  font-size: var(--text-sm);
  color: var(--clr-gray-500);
}

/* ================================================================
   AUTH TABS (Login / Register toggle)
================================================================ */
.auth-tabs {
  display: flex;
  background: var(--clr-gray-100);
  border-radius: var(--radius-full);
  padding: 4px;
  margin-bottom: var(--space-6);
}

.auth-tab {
  flex: 1;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--fw-semi);
  color: var(--clr-gray-500);
  cursor: pointer;
  transition: all var(--dur-normal) var(--ease-out);
  text-align: center;
  border: none;
  background: transparent;
}

.auth-tab.active {
  background: var(--clr-white);
  color: var(--clr-red);
  box-shadow: var(--shadow-sm);
}

/* ================================================================
   AUTH PANELS
================================================================ */
.auth-panel {
  display: none;
  animation: fadeInUp 0.3s var(--ease-out) both;
}
.auth-panel.active { display: block; }

/* ================================================================
   AUTH FORM FIELDS
================================================================ */
.auth-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.auth-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.auth-field label {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--fw-semi);
  color: var(--clr-gray-700);
}

.auth-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.auth-input-wrap i {
  position: absolute;
  left: var(--space-4);
  color: var(--clr-gray-400);
  font-size: var(--text-sm);
  pointer-events: none;
  transition: color var(--dur-fast);
}

.auth-input-wrap input {
  width: 100%;
  padding: var(--space-3) var(--space-4) var(--space-3) calc(var(--space-4) + 1.4rem);
  border: 2px solid var(--clr-gray-100);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--clr-black);
  background: var(--clr-white);
  outline: none;
  transition: border-color var(--dur-fast), box-shadow var(--dur-fast);
}

.auth-input-wrap input:focus {
  border-color: var(--clr-red);
  box-shadow: 0 0 0 3px var(--clr-red-pale);
}
.auth-input-wrap input:focus + i,
.auth-input-wrap:focus-within i {
  color: var(--clr-red);
}

/* Fix icon inside wrap (input first, then icon) */
.auth-input-wrap input ~ i {
  left: auto;
  right: var(--space-4);
}

/* Toggle password visibility */
.auth-toggle-pw {
  position: absolute;
  right: var(--space-4);
  background: none;
  border: none;
  color: var(--clr-gray-400);
  cursor: pointer;
  font-size: var(--text-sm);
  padding: 0;
  transition: color var(--dur-fast);
  z-index: 1;
}
.auth-toggle-pw:hover { color: var(--clr-red); }

.auth-input-wrap.has-toggle input {
  padding-right: calc(var(--space-4) + 1.4rem);
}

.auth-field--error .auth-input-wrap input {
  border-color: var(--clr-red);
  background: var(--clr-red-pale);
}

.auth-field__error {
  font-size: var(--text-xs);
  color: var(--clr-red);
  display: none;
}
.auth-field--error .auth-field__error { display: block; }

/* ================================================================
   PASSWORD STRENGTH INDICATOR
================================================================ */
.password-strength {
  margin-top: var(--space-1);
}

.strength-bar {
  height: 4px;
  background: var(--clr-gray-100);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.strength-bar__fill {
  height: 100%;
  border-radius: var(--radius-full);
  width: 0%;
  transition: width 0.4s var(--ease-out), background 0.4s;
}

.strength-bar__fill.weak   { width: 33%; background: var(--clr-red); }
.strength-bar__fill.medium { width: 66%; background: var(--clr-yellow); }
.strength-bar__fill.strong { width: 100%; background: var(--clr-green); }

.strength-label {
  font-size: var(--text-xs);
  color: var(--clr-gray-500);
  margin-top: 4px;
}
.strength-label.weak   { color: var(--clr-red); }
.strength-label.medium { color: var(--clr-yellow-dark); }
.strength-label.strong { color: var(--clr-green); }

/* ================================================================
   AUTH ERROR BANNER
================================================================ */
.auth-error-banner {
  display: none;
  align-items: center;
  gap: var(--space-3);
  background: var(--clr-red-pale);
  border: 1px solid rgba(232,50,42,0.3);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--clr-red-dark);
  animation: fadeInUp 0.3s var(--ease-out) both;
}
.auth-error-banner.visible { display: flex; }
.auth-error-banner i { flex-shrink: 0; }

/* ================================================================
   AUTH SUBMIT BUTTON
================================================================ */
.auth-submit {
  width: 100%;
  margin-top: var(--space-2);
  padding: var(--space-4);
  font-size: var(--text-base);
  font-weight: var(--fw-bold);
  letter-spacing: 0.02em;
}

/* ================================================================
   AUTH DIVIDER
================================================================ */
.auth-divider {
  position: relative;
  text-align: center;
  margin: var(--space-2) 0;
  color: var(--clr-gray-400);
  font-size: var(--text-xs);
}
.auth-divider::before,
.auth-divider::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 40%;
  height: 1px;
  background: var(--clr-gray-200, #E0E0E0);
}
.auth-divider::before { left: 0; }
.auth-divider::after  { right: 0; }

/* ================================================================
   USER AVATAR (initials-based)
================================================================ */
.user-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  font-size: 0.9rem;
  color: var(--clr-white);
  flex-shrink: 0;
  user-select: none;
  /* background-color set inline via JS */
}

.user-avatar--sm { width: 28px; height: 28px; font-size: 0.75rem; }
.user-avatar--lg { width: 48px; height: 48px; font-size: 1.2rem; }
.user-avatar--xl { width: 64px; height: 64px; font-size: 1.6rem; }

/* ================================================================
   HEADER ACCOUNT BUTTON (logged-in state)
================================================================ */
.header__account {
  position: relative;
  flex-shrink: 0;
}

.account-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: transparent;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-full);
  padding: 3px;
  transition: background var(--dur-fast);
}
.account-btn:hover { background: var(--clr-gray-100); }

.account-btn__name {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--fw-semi);
  color: var(--clr-black);
  max-width: 80px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: none;
}
@media (min-width: 640px) {
  .account-btn__name { display: block; }
}

.account-btn__chevron {
  font-size: 0.6rem;
  color: var(--clr-gray-400);
  transition: transform var(--dur-fast);
}
.account-btn.open .account-btn__chevron { transform: rotate(180deg); }

/* Dropdown menu */
.account-dropdown {
  position: absolute;
  top: calc(100% + var(--space-2));
  right: 0;
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--clr-gray-100);
  min-width: 200px;
  z-index: var(--z-raised);
  overflow: hidden;
  transform-origin: top right;
  transform: scale(0.9);
  opacity: 0;
  pointer-events: none;
  transition: transform var(--dur-normal) var(--ease-spring),
              opacity var(--dur-normal);
}
.account-dropdown.open {
  transform: scale(1);
  opacity: 1;
  pointer-events: auto;
}

.account-dropdown__header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background: linear-gradient(135deg, var(--clr-red-pale), var(--clr-yellow-pale));
  border-bottom: 1px solid var(--clr-gray-100);
}

.account-dropdown__user-name {
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  font-size: var(--text-sm);
  color: var(--clr-black);
}

.account-dropdown__user-email {
  font-size: var(--text-xs);
  color: var(--clr-gray-500);
}

.account-dropdown__items { padding: var(--space-2) 0; }

.account-dropdown__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--fw-semi);
  color: var(--clr-gray-700);
  cursor: pointer;
  transition: background var(--dur-fast), color var(--dur-fast);
  width: 100%;
  text-align: left;
  border: none;
  background: none;
  text-decoration: none;
}
.account-dropdown__item:hover { background: var(--clr-gray-100); color: var(--clr-black); }
.account-dropdown__item i {
  width: 18px;
  text-align: center;
  color: var(--clr-gray-400);
}
.account-dropdown__item:hover i { color: var(--clr-red); }

.account-dropdown__item--admin {
  color: var(--clr-green-dark);
  font-weight: var(--fw-bold);
}
.account-dropdown__item--admin i { color: var(--clr-green); }
.account-dropdown__item--admin:hover { background: var(--clr-green-pale); color: var(--clr-green-dark); }

.account-dropdown__item--danger { color: var(--clr-red); }
.account-dropdown__item--danger i { color: var(--clr-red); }
.account-dropdown__item--danger:hover { background: var(--clr-red-pale); }

.account-dropdown__divider {
  height: 1px;
  background: var(--clr-gray-100);
  margin: var(--space-1) 0;
}

/* Login button (guest state) */
.header__login-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  background: transparent;
  border: 2px solid var(--clr-gray-200, #E0E0E0);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--fw-semi);
  color: var(--clr-gray-700);
  cursor: pointer;
  transition: all var(--dur-normal) var(--ease-out);
  white-space: nowrap;
  flex-shrink: 0;
}
.header__login-btn:hover {
  background: var(--clr-red);
  border-color: var(--clr-red);
  color: var(--clr-white);
  box-shadow: var(--shadow-red);
}
.header__login-btn i { font-size: var(--text-sm); }

/* On very small screens, hide text, show only icon */
@media (max-width: 380px) {
  .header__login-btn span { display: none; }
  .header__login-btn { padding: var(--space-2); border-radius: 50%; }
}