.preferences-page {
  display: grid;
  gap: 24px;
  min-width: 0;
  padding: 4px 0 32px;
}

.preferences-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin: 4px 0 8px;
}

.preferences-heading h1 {
  margin: 8px 0 10px;
  color: var(--text-primary);
  font-size: clamp(1.75rem, 3vw, 2rem);
  font-weight: 550;
  letter-spacing: -.035em;
  line-height: 1.12;
}

.preferences-heading p,
.profile-security-heading p {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.6;
}

.preferences-eyebrow {
  color: var(--text-tertiary);
  font-size: .67rem;
  font-weight: 650;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.preferences-heading-icon {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-tertiary);
  background: var(--surface-1);
}

.preferences-heading-icon .ui-icon {
  width: 25px;
  height: 25px;
}

.preferences-two-column {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
  align-items: start;
  gap: 24px;
}

.preferences-stack {
  display: grid;
  gap: 24px;
  min-width: 0;
}

.preferences-panel {
  min-width: 0;
  padding: clamp(22px, 2.5vw, 32px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background: var(--surface-1);
}

.preferences-panel > h2,
.profile-security-heading h2 {
  margin: 10px 0 22px;
  color: var(--text-primary);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: -.025em;
  line-height: 1.25;
}

.preferences-profile-preview {
  display: flex;
  align-items: center;
  gap: 15px;
  margin: 28px 0 30px;
  min-width: 0;
}

.preferences-profile-preview > div {
  min-width: 0;
}

.preferences-profile-preview h3 {
  margin: 0 0 5px;
  font-size: .97rem;
  font-weight: 600;
  overflow-wrap: anywhere;
}

.preferences-profile-preview p {
  margin: 0;
  color: var(--text-secondary);
  font-size: .82rem;
  overflow-wrap: anywhere;
}

.preferences-avatar {
  display: grid;
  flex: 0 0 54px;
  width: 54px;
  height: 54px;
  place-items: center;
  border: 1px solid var(--accent-line);
  border-radius: var(--radius-md);
  color: var(--accent);
  background: var(--brand-gradient-soft);
  font: 600 1rem var(--font-mono);
}

.preferences-avatar.large {
  flex-basis: 72px;
  width: 72px;
  height: 72px;
  font-size: 1.3rem;
}

.preferences-field {
  display: grid;
  gap: 10px;
  margin: 0;
  color: var(--text-primary);
  font-size: .82rem;
  font-weight: 500;
}

.preferences-input {
  box-sizing: border-box;
  width: 100%;
  min-width: 0;
  height: 48px;
  padding: 0 14px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  outline: none;
  color: var(--text-primary);
  background: var(--surface-sunken);
  font: 400 .94rem var(--font-sans);
  transition: border-color var(--duration-fast), box-shadow var(--duration-fast);
}

.preferences-input::placeholder {
  color: var(--text-tertiary);
}

.preferences-input:focus-visible {
  border-color: var(--accent);
  box-shadow: var(--focus-ring);
}

.preferences-input[aria-invalid="true"] {
  border-color: var(--danger);
}

.preferences-input:disabled {
  opacity: .7;
}

.preferences-field-meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin: 9px 0 22px;
  color: var(--text-tertiary);
  font-size: .7rem;
}

.preferences-field-meta p {
  margin: 0;
}

.preferences-field-meta > span {
  white-space: nowrap;
  font-family: var(--font-mono);
}

.preferences-note {
  margin: 14px 0 0;
  color: var(--text-secondary);
  font-size: .78rem;
  line-height: 1.65;
}

.preferences-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 22px;
}

.preferences-actions .btn {
  gap: 10px;
}

.preferences-text-link {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0;
  border: 0;
  color: var(--text-secondary);
  background: none;
  font: 500 .78rem var(--font-sans);
  cursor: pointer;
  text-align: left;
  text-decoration: none;
}

.preferences-text-link:hover {
  color: var(--accent);
}

.preferences-feedback {
  margin: 16px 0 0;
  padding: 12px 14px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--success);
  background: var(--success-soft);
  font-size: .8rem;
  line-height: 1.5;
}

.preferences-feedback.error {
  border-color: var(--danger);
  color: var(--danger);
  background: var(--danger-soft);
}

.preferences-page [hidden] {
  display: none !important;
}

.preferences-theme-picker {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 28px 0;
}

.preferences-theme-option {
  min-width: 0;
  padding: 8px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  background: transparent;
  cursor: pointer;
  text-align: left;
  transition: border-color var(--duration-fast), background var(--duration-fast);
}

.preferences-theme-option:hover {
  border-color: var(--border-strong);
  background: var(--surface-soft);
}

.preferences-theme-option[aria-pressed="true"] {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.preferences-theme-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3px;
  margin-top: 11px;
  font-size: .77rem;
  font-weight: 550;
}

.preferences-theme-option > small {
  display: block;
  margin: 5px 0 3px;
  color: var(--text-tertiary);
  font-size: .65rem;
  line-height: 1.45;
}

.preferences-theme-check {
  width: 15px;
  height: 15px;
  color: var(--accent);
  visibility: hidden;
}

.preferences-theme-check .ui-icon {
  width: 15px;
  height: 15px;
}

.preferences-theme-option[aria-pressed="true"] .preferences-theme-check {
  visibility: visible;
}

.preferences-theme-mini {
  display: grid;
  grid-template-columns: 24% 1fr;
  width: 100%;
  height: 74px;
  overflow: hidden;
  border: 1px solid rgb(255 255 255 / 12%);
  border-radius: 5px;
  background: #070708;
}

.preferences-mini-sidebar {
  display: grid;
  align-content: start;
  gap: 5px;
  padding: 9px 5px;
  border-right: 1px solid rgb(255 255 255 / 10%);
  background: #111116;
}

.preferences-mini-sidebar i {
  display: block;
  height: 3px;
  border-radius: 2px;
  background: #55515b;
}

.preferences-mini-sidebar i:first-child {
  background: var(--brand-gradient);
}

.preferences-mini-content {
  display: grid;
  align-content: start;
  gap: 8px;
  padding: 10px 7px;
}

.preferences-mini-content > i {
  width: 55%;
  height: 4px;
  border-radius: 2px;
  background: #6e6677;
}

.preferences-mini-content > i:last-child {
  width: 86%;
  height: 10px;
  background: #242129;
}

.preferences-mini-content > span {
  display: flex;
  gap: 5px;
}

.preferences-mini-content b {
  width: 50%;
  height: 19px;
  border: 1px solid #35303d;
  border-radius: 3px;
  background: #17141d;
}

.preferences-theme-mini.light {
  border-color: #dcd7e0;
  background: #f7f5f8;
}

.preferences-theme-mini.light .preferences-mini-sidebar {
  border-color: #e1dbe5;
  background: #eeeaef;
}

.preferences-theme-mini.light .preferences-mini-sidebar i {
  background: #c0b6c7;
}

.preferences-theme-mini.light .preferences-mini-sidebar i:first-child {
  background: var(--brand-gradient);
}

.preferences-theme-mini.light .preferences-mini-content > i {
  background: #8e8097;
}

.preferences-theme-mini.light .preferences-mini-content > i:last-child {
  background: #e6dfe9;
}

.preferences-theme-mini.light .preferences-mini-content b {
  border-color: #e1dbe5;
  background: #fff;
}

.preferences-theme-mini.system {
  background: linear-gradient(90deg, #070708 50%, #f7f5f8 50%);
}

.preferences-theme-mini.system .preferences-mini-content {
  background: linear-gradient(90deg, transparent 35%, rgb(247 245 248 / 45%) 35%);
}

.preferences-setting-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.preferences-setting-copy {
  min-width: 0;
}

.preferences-setting-copy h3 {
  margin: 0 0 7px;
  font-size: .84rem;
  font-weight: 550;
}

.preferences-setting-copy p {
  margin: 0;
  color: var(--text-secondary);
  font-size: .78rem;
  line-height: 1.65;
}

.preferences-setting-copy h2 {
  margin: 0 0 9px;
  font-size: 1.12rem;
  font-weight: 600;
  letter-spacing: -.02em;
}

.preferences-switch {
  position: relative;
  display: inline-flex;
  flex: 0 0 48px;
  align-items: center;
  width: 48px;
  min-height: 44px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.preferences-switch::before {
  width: 48px;
  height: 27px;
  border: 1px solid var(--border-strong);
  border-radius: 30px;
  background: var(--surface-3);
  content: "";
}

.preferences-switch > span {
  position: absolute;
  left: 4px;
  width: 19px;
  height: 19px;
  border-radius: 50%;
  background: var(--text-secondary);
  transition: transform var(--duration-fast);
}

.preferences-switch[aria-checked="true"]::before {
  border-color: transparent;
  background: var(--brand-gradient);
}

.preferences-switch[aria-checked="true"] > span {
  background: #fff;
  transform: translateX(22px);
}

.preferences-switch:disabled {
  cursor: wait;
  opacity: .5;
}

.preferences-integration-note {
  display: flex;
  gap: 12px;
  margin-top: 24px;
  padding: 16px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background: var(--surface-soft);
}

.preferences-integration-note > .ui-icon {
  flex: 0 0 18px;
  width: 18px;
  height: 18px;
  color: var(--text-secondary);
}

.preferences-integration-note strong {
  font-size: .75rem;
  font-weight: 550;
}

.preferences-integration-note p {
  margin: 6px 0 0;
  color: var(--text-secondary);
  font-size: .73rem;
  line-height: 1.65;
}

.preferences-integration-note .preferences-text-link {
  margin-top: 4px;
  font-size: .72rem;
}

.preferences-reset-panel .preferences-setting-copy {
  max-width: 680px;
}

.preferences-reset-panel .btn {
  flex-shrink: 0;
}

.preferences-reset-confirmation {
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid var(--border-subtle);
}

.preferences-reset-confirmation > p {
  margin: 0;
  color: var(--text-secondary);
  font-size: .85rem;
}

.preferences-reset-confirmation .preferences-actions {
  margin-top: 14px;
}

.profile-identity-banner {
  display: flex;
  align-items: center;
  gap: 20px;
}

.profile-identity-copy {
  flex: 1;
  min-width: 0;
}

.profile-identity-copy h2 {
  margin: 0 0 6px;
  font-size: 1.35rem;
  font-weight: 600;
  overflow-wrap: anywhere;
}

.profile-identity-copy > p {
  margin: 0 0 12px;
  color: var(--text-secondary);
  font-size: .84rem;
  overflow-wrap: anywhere;
}

.profile-identity-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--success);
  font-size: .73rem;
}

.profile-identity-status .ui-icon {
  width: 13px;
  height: 13px;
}

.profile-account-id {
  color: var(--text-tertiary);
  font-size: .72rem;
}

.profile-account-id strong {
  display: block;
  margin-top: 7px;
  color: var(--text-secondary);
  font: 500 .84rem var(--font-mono);
}

.profile-connected-card {
  position: relative;
}

.preferences-card-icon {
  position: absolute;
  top: 25px;
  right: 25px;
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-tertiary);
}

.preferences-card-icon .ui-icon {
  width: 17px;
  height: 17px;
}

.preferences-card-icon.telegram {
  color: var(--info);
  background: var(--info-soft);
}

.profile-connected-value {
  margin: 0;
  font-size: .9rem;
  overflow-wrap: anywhere;
}

.profile-connected-card > .btn {
  margin-top: 20px;
}

.profile-link-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary);
  font-size: .82rem;
}

.profile-link-status::before {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-tertiary);
  content: "";
}

.profile-link-status.linked {
  color: var(--success);
}

.profile-link-status.linked::before {
  background: var(--success);
}

.profile-security-heading {
  margin: 12px 0 0;
}

.profile-security-heading h2 {
  margin-bottom: 10px;
}

.profile-page [data-account-lifecycle] {
  grid-template-columns: 1.15fr 1fr;
  align-items: start;
  gap: 24px;
}

.profile-page .account-card {
  padding: clamp(22px, 2.5vw, 32px);
  border-radius: var(--radius-lg);
  background: var(--surface-1);
}

.profile-page .account-card h2 {
  font-size: 1.12rem;
  letter-spacing: -.02em;
}

.profile-page .account-card p {
  font-size: .8rem;
  line-height: 1.65;
}

.profile-page .account-danger {
  border-color: var(--accent-line);
}

.profile-logout-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.profile-logout-panel h2 {
  margin: 0 0 10px;
  font-size: 1.12rem;
  font-weight: 550;
}

.profile-logout-panel p {
  margin: 0;
  color: var(--text-secondary);
  font-size: .8rem;
  line-height: 1.65;
}

.profile-logout-panel .btn {
  flex-shrink: 0;
}

@media (width <= 1100px) {
  .preferences-two-column {
    grid-template-columns: minmax(0, 1fr);
  }

  .preferences-page .profile-editor {
    max-width: none;
  }

  .preferences-profile-preview {
    margin-top: 22px;
  }

  .profile-page [data-account-lifecycle] {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (width <= 620px) {
  .preferences-page {
    gap: 18px;
  }

  .preferences-heading {
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 12px;
  }

  .preferences-heading-icon {
    display: none;
  }

  .preferences-heading > .btn {
    min-height: 40px;
    font-size: .76rem;
  }

  .preferences-panel {
    padding: 22px 18px;
  }

  .preferences-two-column,
  .preferences-stack {
    gap: 18px;
  }

  .preferences-theme-picker {
    gap: 8px;
  }

  .preferences-theme-option {
    padding: 6px;
  }

  .preferences-theme-mini {
    height: 64px;
  }

  .preferences-theme-label {
    font-size: .72rem;
  }

  .preferences-theme-option > small {
    font-size: .61rem;
  }

  .preferences-setting-row {
    gap: 16px;
  }

  .preferences-reset-panel > .preferences-setting-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .profile-identity-banner {
    flex-wrap: wrap;
    gap: 15px;
  }

  .profile-account-id {
    width: 100%;
  }

  .profile-account-id strong {
    display: inline;
    margin: 0 0 0 5px;
  }

  .profile-identity-copy h2 {
    font-size: 1.14rem;
  }

  .profile-identity-copy > p {
    font-size: .77rem;
  }

  .preferences-avatar.large {
    flex-basis: 56px;
    width: 56px;
    height: 56px;
    font-size: 1.1rem;
  }

  .profile-logout-panel {
    align-items: flex-start;
    flex-direction: column;
  }

  .preferences-actions > .btn {
    width: 100%;
  }
}