/* Profile Switcher (header dropdown)
 * Tokenized, CSP-friendly, no inline styles.
 * Premium refined styling.
 */

.ifinsta-profile-switcher {
  position: relative;
}

.ifinsta-profile-switcher__toggle {
  position: relative;
  display: flex;
  align-items: center;
  gap: clamp(0.375rem, 1.25vw, var(--ifinsta-space-3));
  padding: clamp(0.25rem, 0.75vw, var(--ifinsta-space-1-5)) clamp(0.375rem, 0.85vw, var(--ifinsta-space-2));
  padding-right: clamp(0.5rem, 1.1vw, var(--ifinsta-space-3));
  min-height: clamp(2rem, 5.8vw, 2.25rem);
  background: var(--ifinsta-bg-elevated);
  border: 1px solid var(--ifinsta-border-light);
  border-radius: var(--ifinsta-radius-full);
  color: var(--ifinsta-text);
  font-size: clamp(0.75rem, 0.3vw + 0.69rem, var(--ifinsta-text-sm));
  cursor: pointer;
  transition: all var(--ifinsta-duration-200) var(--ifinsta-ease-smooth);
  box-shadow: var(--ifinsta-shadow-xs);
  max-width: clamp(9rem, 36vw, 15rem);
}

.ifinsta-profile-switcher__switch-hint {
  position: absolute;
  top: calc(var(--ifinsta-space-1-5) * -1);
  right: calc(var(--ifinsta-space-1-5) * -1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1px clamp(0.25rem, 0.9vw, 0.375rem);
  border-radius: var(--ifinsta-radius-full);
  border: 1px solid var(--ifinsta-bg-elevated);
  background: var(--ifinsta-primary-600);
  color: var(--ifinsta-white, #fff);
  font-size: clamp(0.5rem, 0.3vw + 0.42rem, 0.5625rem);
  font-weight: var(--ifinsta-font-bold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1.2;
  pointer-events: none;
  box-shadow: var(--ifinsta-shadow-xs);
  transition: opacity var(--ifinsta-duration-150) var(--ifinsta-ease-smooth);
}

.ifinsta-profile-switcher__toggle[aria-expanded="true"] .ifinsta-profile-switcher__switch-hint {
  opacity: 0;
}

.ifinsta-profile-switcher__toggle:hover {
  background: var(--ifinsta-bg-secondary);
  border-color: var(--ifinsta-border-focus);
  transform: translateY(-1px);
  box-shadow: var(--ifinsta-shadow-sm);
}

.ifinsta-profile-switcher__toggle:active {
  transform: translateY(0);
}

.ifinsta-profile-switcher__toggle:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--ifinsta-primary-alpha-20), 0 0 0 4px var(--ifinsta-primary-alpha-10);
  border-color: var(--ifinsta-primary);
}

.ifinsta-profile-switcher__toggle[aria-expanded="true"] {
  background: var(--ifinsta-bg-secondary);
  border-color: var(--ifinsta-primary);
  box-shadow: 0 0 0 3px var(--ifinsta-primary-alpha-10);
}

.ifinsta-profile-switcher__indicator {
  display: flex;
  align-items: center;
  justify-content: center;
  width: clamp(1.5rem, 5.2vw, 2rem);
  height: clamp(1.5rem, 5.2vw, 2rem);
  border-radius: var(--ifinsta-radius-full);
  flex-shrink: 0;
  border: 1px solid var(--ifinsta-white-alpha-20);
  box-shadow: var(--ifinsta-shadow-xs);
}

.ifinsta-profile-switcher__indicator svg {
  width: clamp(0.75rem, 2.7vw, 1rem);
  height: clamp(0.75rem, 2.7vw, 1rem);
}

.ifinsta-profile-switcher__indicator--personal {
  background: var(--ifinsta-info-100);
  color: var(--ifinsta-info-600);
}

.ifinsta-profile-switcher__indicator--merchant {
  background: var(--ifinsta-primary-100);
  color: var(--ifinsta-primary-600);
}

.ifinsta-profile-switcher__indicator--admin {
  background: var(--ifinsta-violet-100);
  color: var(--ifinsta-violet-600);
}

.ifinsta-profile-switcher__name {
  font-weight: var(--ifinsta-font-semibold);
  max-width: clamp(4.25rem, 20vw, 7.5rem);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--ifinsta-text);
  font-size: clamp(0.72rem, 0.26vw + 0.67rem, var(--ifinsta-text-sm));
}

@media (max-width: 768px) {
  .ifinsta-profile-switcher {
    flex: 0 0 auto;
  }

  .ifinsta-profile-switcher__toggle {
    min-width: 40px;
    min-height: 40px;
    padding: 0.375rem;
    border-radius: var(--ifinsta-radius-full);
    border: none;
    background: transparent;
    box-shadow: none;
  }

  .ifinsta-profile-switcher__toggle:hover {
    background: var(--ifinsta-bg-secondary);
  }

  .ifinsta-profile-switcher__name,
  .ifinsta-profile-switcher__switch-hint,
  .ifinsta-profile-switcher__chevron {
    display: none;
  }

  .ifinsta-profile-switcher__indicator {
    width: 30px;
    height: 30px;
  }

  .ifinsta-profile-switcher__indicator svg {
    width: 18px;
    height: 18px;
  }

  .ifinsta-profile-switcher__dropdown {
    position: fixed;
    top: 56px;
    left: 0.5rem;
    right: 0.5rem;
    width: auto;
    min-width: 0;
    max-width: none;
    max-height: calc(100dvh - 72px);
    overflow-y: auto;
    z-index: calc(var(--ifinsta-z-popover, 500) + 20);
  }
}

.ifinsta-profile-switcher__mode-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--ifinsta-space-0-5) clamp(0.3rem, 0.95vw, 0.5rem);
  border-radius: var(--ifinsta-radius-full);
  font-size: clamp(0.5rem, 0.34vw + 0.44rem, 0.625rem);
  font-weight: var(--ifinsta-font-bold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1.4;
}

@media (max-width: 420px) {
  .ifinsta-profile-switcher__mode-badge {
    display: none;
  }
}

.ifinsta-profile-switcher__mode-badge--personal {
  background: var(--ifinsta-info-alpha-10);
  color: var(--ifinsta-info-600);
  border: 1px solid var(--ifinsta-info-alpha-20);
}

.ifinsta-profile-switcher__mode-badge--business {
  background: var(--ifinsta-primary-alpha-10);
  color: var(--ifinsta-primary-600);
  border: 1px solid var(--ifinsta-primary-alpha-20);
}

.ifinsta-profile-switcher__chevron {
  color: var(--ifinsta-text-muted);
  transition: transform var(--ifinsta-duration-200) var(--ifinsta-ease-spring);
  width: clamp(0.65rem, 2.2vw, 0.875rem);
  height: clamp(0.65rem, 2.2vw, 0.875rem);
  stroke-width: 2.5px;
}

.ifinsta-profile-switcher__toggle[aria-expanded="true"] .ifinsta-profile-switcher__chevron {
  transform: rotate(180deg);
  color: var(--ifinsta-primary);
}

/* Dropdown */
.ifinsta-profile-switcher__dropdown {
  top: calc(100% + var(--ifinsta-space-2));
  right: 0;
  min-width: 260px;
  padding: var(--ifinsta-space-2);
  background: var(--ifinsta-bg-elevated, #ffffff);
  border: 1px solid var(--ifinsta-border);
  border-radius: var(--ifinsta-radius-xl);
  box-shadow: var(--ifinsta-shadow-xl), 0 0 0 1px var(--ifinsta-black-alpha-02);
  z-index: var(--ifinsta-z-popover, 500);
  transform-origin: top right;
  animation: profileDropdownEnter 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes profileDropdownEnter {
  from {
    opacity: 0;
    transform: translateY(calc(var(--ifinsta-space-2) * -1)) scale(0.96);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.ifinsta-profile-switcher__dropdown[hidden] {
  display: none;
}

.ifinsta-profile-switcher__header {
  padding: var(--ifinsta-space-3) var(--ifinsta-space-3);
  margin-bottom: var(--ifinsta-space-2);
}

.ifinsta-profile-switcher__header-title {
  color: var(--ifinsta-text-muted);
  font-size: var(--ifinsta-text-xs);
  font-weight: var(--ifinsta-font-bold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.ifinsta-profile-switcher__divider {
  display: flex;
  align-items: center;
  gap: var(--ifinsta-space-3);
  padding: var(--ifinsta-space-3) var(--ifinsta-space-2) var(--ifinsta-space-2);
  color: var(--ifinsta-text-muted);
  font-size: var(--ifinsta-text-xs);
  font-weight: var(--ifinsta-font-bold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.ifinsta-profile-switcher__divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--ifinsta-border-light);
}

.ifinsta-profile-switcher__form {
  margin: 0;
  padding: 0;
}

.ifinsta-profile-switcher__item {
  display: flex;
  align-items: center;
  gap: var(--ifinsta-space-3);
  width: 100%;
  padding: var(--ifinsta-space-2-5) var(--ifinsta-space-3);
  background: transparent;
  border: 0;
  border-radius: var(--ifinsta-radius-lg);
  color: var(--ifinsta-text);
  font-size: var(--ifinsta-text-sm);
  text-align: left;
  cursor: pointer;
  transition: all var(--ifinsta-duration-150);
  position: relative;
}

.ifinsta-profile-switcher__item:hover {
  background: var(--ifinsta-bg-secondary);
}

.ifinsta-profile-switcher__item--active {
  background: var(--ifinsta-primary-alpha-08);
}

.ifinsta-profile-switcher__item--active::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: var(--ifinsta-space-4);
  background: var(--ifinsta-primary);
  border-radius: 0 var(--ifinsta-radius-sm) var(--ifinsta-radius-sm) 0;
}

.ifinsta-profile-switcher__item-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--ifinsta-radius-md);
  flex-shrink: 0;
  transition: var(--ifinsta-transition-fast);
}

.ifinsta-profile-switcher__item:hover .ifinsta-profile-switcher__item-icon {
  transform: scale(1.05);
}

.ifinsta-profile-switcher__item-icon--personal {
  background: var(--ifinsta-info-alpha-10);
  color: var(--ifinsta-info-600);
}

.ifinsta-profile-switcher__item-icon--merchant {
  background: var(--ifinsta-primary-alpha-10);
  color: var(--ifinsta-primary-600);
}

.ifinsta-profile-switcher__merchant-logo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--ifinsta-radius-sm);
}

.ifinsta-profile-switcher__item-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: var(--ifinsta-space-0-5);
}

.ifinsta-profile-switcher__item-name {
  font-weight: var(--ifinsta-font-semibold);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--ifinsta-text);
}

.ifinsta-profile-switcher__item-desc,
.ifinsta-profile-switcher__item-role {
  font-size: var(--ifinsta-text-xs);
  color: var(--ifinsta-text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ifinsta-profile-switcher__check {
  flex-shrink: 0;
  color: var(--ifinsta-primary);
  opacity: 0;
  transform: translateX(-5px);
  transition: all var(--ifinsta-duration-200);
}

.ifinsta-profile-switcher__item--active .ifinsta-profile-switcher__check {
  opacity: 1;
  transform: translateX(0);
}

/* ==========================================================================
   DESKTOP REDESIGN: PROFILE SWITCHER
   ========================================================================== */
@media (min-width: 769px) {
  .ifinsta-profile-switcher__toggle {
    min-height: 2.5rem;
    max-width: min(19rem, 42vw);
    gap: 0.55rem;
    padding: 0.28rem 0.48rem 0.28rem 0.32rem;
    border-radius: 999px;
    border-color: var(--ifinsta-border);
    background: var(--ifinsta-bg-elevated);
    box-shadow: none;
  }

  .ifinsta-profile-switcher__toggle:hover {
    border-color: var(--ifinsta-primary-alpha-30);
    box-shadow: none;
  }

  .ifinsta-profile-switcher__toggle[aria-expanded="true"] {
    border-color: var(--ifinsta-primary);
    background: var(--ifinsta-bg-elevated);
  }

  .ifinsta-profile-switcher__indicator {
    width: 2rem;
    height: 2rem;
    border-radius: 999px;
    border: 1px solid var(--ifinsta-white-alpha-35);
    box-shadow: none;
  }

  .ifinsta-profile-switcher__name {
    max-width: 8.5rem;
    font-size: 0.82rem;
    font-weight: var(--ifinsta-font-semibold);
    letter-spacing: 0.005em;
  }

  .ifinsta-profile-switcher__mode-badge {
    padding: 0.15rem 0.46rem;
    border-radius: 999px;
    font-size: 0.58rem;
    letter-spacing: 0.06em;
    line-height: 1.25;
    border-width: 1px;
  }

  .ifinsta-profile-switcher__switch-hint {
    top: -5px;
    right: -5px;
    padding: 1px 0.34rem;
    border-radius: 999px;
    border-color: var(--ifinsta-bg-elevated);
    box-shadow: none;
  }

  .ifinsta-profile-switcher__chevron {
    width: 0.78rem;
    height: 0.78rem;
    color: var(--ifinsta-text-muted);
  }

  .ifinsta-profile-switcher__dropdown {
    top: calc(100% + 0.55rem);
    min-width: 18.5rem;
    border-radius: 0.95rem;
    border-color: var(--ifinsta-border);
    background: var(--ifinsta-bg-elevated);
    box-shadow: none;
  }

  .ifinsta-profile-switcher__header {
    padding: 0.85rem 0.85rem 0.65rem;
    margin-bottom: 0.15rem;
  }

  .ifinsta-profile-switcher__header-title {
    font-size: 0.68rem;
    letter-spacing: 0.07em;
  }

  .ifinsta-profile-switcher__item {
    gap: 0.62rem;
    padding: 0.54rem 0.72rem;
    border-radius: 0.75rem;
  }

  .ifinsta-profile-switcher__item:hover {
    background: var(--ifinsta-primary-alpha-05);
  }

  .ifinsta-profile-switcher__item--active {
    background: var(--ifinsta-primary-alpha-08);
  }

  .ifinsta-profile-switcher__item-icon {
    width: 2rem;
    height: 2rem;
    border-radius: 0.6rem;
  }

  .ifinsta-profile-switcher__item-name {
    font-size: 0.84rem;
  }

  .ifinsta-profile-switcher__item-desc,
  .ifinsta-profile-switcher__item-role {
    font-size: 0.7rem;
  }
}

.ifinsta-profile-switcher__prompt[hidden] {
  display: none;
}

.ifinsta-profile-switcher__prompt {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  height: 100vh;
  width: 100vw;
  background: var(--ifinsta-black-alpha-60, rgba(0, 0, 0, 0.6));
}

.ifinsta-profile-switcher__prompt-backdrop {
  position: fixed;
  inset: 0;
  z-index: 99998;
  background: var(--ifinsta-black-alpha-60, rgba(0, 0, 0, 0.6));
}

.ifinsta-profile-switcher__prompt-panel {
  position: relative;
  z-index: 100000;
  width: min(28rem, 100%);
  max-height: calc(100dvh - 2rem);
  overflow: auto;
  background: var(--ifinsta-bg-elevated, #fff);
  border: 1px solid var(--ifinsta-border);
  border-radius: 0.9rem;
  padding: 1rem;
}

.ifinsta-profile-switcher__prompt-title {
  margin: 0;
  color: var(--ifinsta-text);
  font-size: 1rem;
  font-weight: var(--ifinsta-font-semibold);
}

.ifinsta-profile-switcher__prompt-text {
  margin: 0.35rem 0 0;
  color: var(--ifinsta-text-muted);
  font-size: 0.85rem;
}

.ifinsta-profile-switcher__prompt-actions {
  margin-top: 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.ifinsta-profile-switcher__prompt-form {
  margin: 0;
}

.ifinsta-profile-switcher__prompt-btn {
  width: 100%;
  min-height: 2.5rem;
  padding: 0.45rem 0.7rem;
  border: 1px solid var(--ifinsta-border);
  border-radius: 0.65rem;
  background: var(--ifinsta-bg-secondary);
  color: var(--ifinsta-text);
  font-size: 0.85rem;
  font-weight: var(--ifinsta-font-medium);
  text-align: left;
  cursor: pointer;
  transition: background-color var(--ifinsta-duration-150) var(--ifinsta-ease-smooth),
    border-color var(--ifinsta-duration-150) var(--ifinsta-ease-smooth);
}

.ifinsta-profile-switcher__prompt-btn:hover {
  background: var(--ifinsta-primary-alpha-06);
  border-color: var(--ifinsta-primary-alpha-30);
}

.ifinsta-profile-switcher__prompt-btn:focus-visible {
  outline: var(--ifinsta-space-0-5) solid var(--ifinsta-border-focus);
  outline-offset: var(--ifinsta-space-0-5);
}

@media (max-width: 480px) {
  .ifinsta-profile-switcher__prompt {
    align-items: center;
    justify-content: center;
    padding: 0.75rem;
  }

  .ifinsta-profile-switcher__prompt-panel {
    width: 100%;
    border-radius: 0.85rem;
  }
}
