body:has(.pi-backdrop) {
  overflow: hidden;
}

.pi-backdrop {
  position: fixed;
  inset: 0;
  z-index: 10020;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: color-mix(in srgb, var(--bg-base) 84%, transparent);
  backdrop-filter: blur(10px);
}

.pi-dialog {
  width: min(760px, calc(100vw - 40px));
  max-height: min(720px, calc(100dvh - 40px));
  display: grid;
  grid-template-columns: minmax(220px, 0.8fr) minmax(360px, 1.2fr);
  grid-template-rows: minmax(0, 1fr) auto;
  overflow: hidden;
  color: var(--text-primary);
  background: var(--bg-panel);
  border: 1px solid var(--bg-border-solid);
  border-radius: 18px;
  box-shadow: 0 24px 64px color-mix(in srgb, var(--bg-base) 82%, transparent);
  animation: pi-dialog-enter var(--transition-normal);
}

.pi-preview {
  min-height: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 34px 24px;
  text-align: center;
  background: var(--bg-card);
  border-right: 1px solid var(--bg-border-solid);
}

.pi-preview-label,
.pi-preview-note {
  font: 600 10px/1.4 var(--font);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.pi-preview-portrait {
  width: min(176px, 20vw);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  margin: 6px 0 4px;
  overflow: hidden;
  background: var(--bg-raised);
  border: 2px solid var(--accent-blue);
  border-radius: 28%;
  box-shadow: 0 0 0 6px color-mix(in srgb, var(--accent-blue) 14%, transparent);
}

.pi-preview-image,
.pi-preview-image-fallback {
  width: 100%;
  height: 100%;
}

.pi-preview-image {
  display: block;
  object-fit: cover;
}

.pi-preview-image-fallback {
  display: grid;
  place-items: center;
  font: 700 clamp(32px, 6vw, 64px)/1 var(--font-ui);
  color: var(--text-bright);
}

.pi-preview-name {
  max-width: 100%;
  overflow: hidden;
  font: 700 clamp(22px, 3vw, 32px)/1.1 var(--font-ui);
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text-bright);
}

.pi-preview-note {
  color: var(--text-dim);
  letter-spacing: 0.03em;
  text-transform: none;
}

.pi-editor {
  min-width: 0;
  overflow-y: auto;
  padding: 28px 28px 24px;
  background: var(--bg-panel);
}

.pi-editor h2 {
  margin: 0 0 24px;
  font: 700 26px/1.1 var(--font-ui);
  letter-spacing: -0.02em;
  color: var(--text-bright);
}

.pi-editor > label {
  display: block;
  margin-bottom: 8px;
  font: 650 11px/1.2 var(--font);
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.pi-name-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--bg-border-solid);
  border-radius: 10px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.pi-name-row:focus-within {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent-blue) 24%, transparent);
}

#profile-identity-nickname {
  min-width: 0;
  padding: 12px 14px;
  color: var(--text-primary);
  background: transparent;
  border: 0;
  outline: 0;
  font: 600 14px/1.4 var(--font);
}

.pi-count {
  padding: 0 12px;
  font: 600 10px/1 var(--font);
  color: var(--text-dim);
  font-variant-numeric: tabular-nums;
}

.pi-help {
  margin: 8px 0 18px;
  font: 400 12px/1.5 var(--font-ui);
  color: var(--text-muted);
}

.pi-face-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(48px, 1fr));
  gap: 9px;
}

.pi-face-tile {
  position: relative;
  min-width: 0;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  overflow: hidden;
  padding: 3px;
  color: var(--text-primary);
  background: var(--bg-card);
  border: 1px solid var(--bg-border-solid);
  border-radius: 14px;
  transition: transform var(--transition-fast), border-color var(--transition-fast),
    background var(--transition-fast), box-shadow var(--transition-fast);
}

.pi-face-tile:hover {
  background: var(--bg-hover);
  border-color: var(--text-dim);
  transform: translateY(-1px);
}

.pi-face-tile[aria-checked="true"] {
  background: var(--bg-raised);
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent-blue) 35%, transparent);
}

.pi-face-tile:focus-visible,
.pi-button:focus-visible {
  outline: 2px solid var(--accent-blue);
  outline-offset: 3px;
}

.pi-face-image,
.pi-face-image-fallback {
  width: 100%;
  height: 100%;
  border-radius: 10px;
}

.pi-face-image {
  display: block;
  object-fit: cover;
}

.pi-face-image-fallback {
  display: grid;
  place-items: center;
  font: 700 18px/1 var(--font-ui);
  color: var(--text-muted);
  background: var(--bg-raised);
}

.pi-error {
  margin: 14px 0 0;
  padding: 10px 12px;
  color: var(--accent-red);
  background: color-mix(in srgb, var(--accent-red) 8%, var(--bg-card));
  border: 1px solid color-mix(in srgb, var(--accent-red) 32%, var(--bg-border-solid));
  border-radius: 8px;
  font: 600 11px/1.45 var(--font-ui);
}

.pi-error[hidden] {
  display: none;
}

.pi-actions {
  grid-column: 1 / -1;
  position: sticky;
  bottom: 0;
  z-index: 1;
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 16px 20px;
  background: var(--bg-panel);
  border-top: 1px solid var(--bg-border-solid);
}

.pi-button {
  min-height: 40px;
  padding: 10px 18px;
  border: 1px solid var(--bg-border-solid);
  border-radius: 9px;
  font: 700 12px/1 var(--font-ui);
  transition: background var(--transition-fast), border-color var(--transition-fast),
    color var(--transition-fast), transform var(--transition-fast);
}

.pi-button:active:not(:disabled) {
  transform: translateY(1px);
}

.pi-button-cancel {
  color: var(--text-body);
  background: var(--bg-card);
}

.pi-button-cancel:hover {
  color: var(--text-bright);
  background: var(--bg-hover);
  border-color: var(--text-dim);
}

.pi-button-save {
  color: var(--bg-base);
  background: var(--accent-blue);
  border-color: var(--accent-blue);
}

.pi-button-save:hover:not(:disabled) {
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent-blue) 22%, transparent);
}

.pi-button:disabled {
  color: var(--text-dim);
  background: var(--bg-card);
  border-color: var(--bg-border-solid);
  cursor: not-allowed;
  opacity: 0.72;
}

@keyframes pi-dialog-enter {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.99);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (max-width: 768px) {
  .tab-btn[data-tab="tab-profile"] {
    display: inline-flex !important;
  }
}

@media (max-width: 680px) {
  .pi-backdrop {
    align-items: flex-end;
    padding: 0;
  }

  .pi-dialog {
    width: 100%;
    max-height: calc(100dvh - 24px);
    grid-template-columns: 1fr;
    grid-template-rows: auto minmax(0, 1fr) auto;
    border-right: 0;
    border-bottom: 0;
    border-left: 0;
    border-radius: 18px 18px 0 0;
    padding-bottom: env(safe-area-inset-bottom);
  }

  .pi-preview {
    min-height: 116px;
    display: grid;
    grid-template-columns: 76px minmax(0, 1fr);
    grid-template-rows: auto auto auto;
    column-gap: 16px;
    row-gap: 3px;
    align-items: center;
    justify-items: start;
    padding: 18px 20px;
    text-align: left;
    border-right: 0;
    border-bottom: 1px solid var(--bg-border-solid);
  }

  .pi-preview-label {
    grid-column: 2;
    align-self: end;
  }

  .pi-preview-portrait {
    grid-column: 1;
    grid-row: 1 / -1;
    width: 76px;
    margin: 0;
    border-radius: 22%;
  }

  .pi-preview-name {
    grid-column: 2;
    max-width: 100%;
    font-size: 24px;
  }

  .pi-preview-note {
    grid-column: 2;
    align-self: start;
  }

  .pi-editor {
    padding: 22px 20px 20px;
  }

  .pi-editor h2 {
    margin-bottom: 18px;
    font-size: 22px;
  }

  .pi-face-grid {
    grid-template-columns: repeat(4, minmax(52px, 1fr));
    gap: 10px;
  }

  .pi-actions {
    grid-column: 1;
    padding: 14px 20px;
  }

  .pi-button {
    flex: 1 1 0;
  }
}

@media (max-width: 380px) {
  .pi-preview {
    grid-template-columns: 64px minmax(0, 1fr);
    min-height: 100px;
    padding: 14px 16px;
  }

  .pi-preview-portrait {
    width: 64px;
  }

  .pi-editor {
    padding-right: 16px;
    padding-left: 16px;
  }

  .pi-face-grid {
    gap: 7px;
  }

  .pi-actions {
    padding-right: 16px;
    padding-left: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pi-dialog,
  .pi-face-tile,
  .pi-button,
  .pi-name-row {
    transition: none;
    animation: none;
  }
}
