/* ──────────────────────────────────────────────────────────────
 * SPUM Studio — Shell Layout (.ui-shell)
 *
 * 5칼럼 + TopBar + Footer 그리드.
 *
 *   ┌─────────────────────── TopBar (Depth 1) ───────────────────┐
 *   │ left-nav │ cast-list │ center-preview │ right-editor │ right-ai │
 *   │ D2       │ D2        │ D3             │ D3           │ D2       │
 *   └─────────────────────── Footer  (Depth 1) ──────────────────┘
 *
 * 1단계: 골격 + Depth 1~3 색만 입힌다. 각 칼럼은 placeholder.
 * ────────────────────────────────────────────────────────────── */

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  background: var(--ui-shell-bg);
  color: var(--ui-text-primary);
  font-family: var(--spum-font);
  font-size: 13px;
  overflow: hidden;
}

#app {
  height: 100vh;
  display: block;
}

.ui-shell {
  --spum-shell-nav-width: 56px;
  --spum-shell-assistant-width: 320px;
  display: grid;
  grid-template-rows: 48px 1fr 24px;
  grid-template-columns: 1fr;
  height: 100vh;
  background: var(--ui-shell-bg);
  gap: 0;
}

/* ── TopBar (Depth 1) ────────────────────────────────────────── */
.ui-depth-1-topbar {
  position: relative;
  display: grid;
  grid-template-columns: minmax(280px, 1fr) auto minmax(280px, 1fr);
  align-items: center;
  gap: var(--spum-space-12);
  padding: 0 var(--spum-space-16);
  background: var(--ui-topbar-bg);
  border-bottom: 1px solid var(--ui-border-weak);
  color: var(--ui-text-primary);
  font-size: var(--spum-fs-sm);
  font-weight: 500;
  letter-spacing: .02em;
}

.ui-depth-1-topbar__left,
.ui-depth-1-topbar__right {
  display: inline-flex;
  align-items: center;
  min-width: 0;
}

.ui-depth-1-topbar__left {
  justify-self: start;
  gap: var(--spum-space-14, 14px);
}

.ui-depth-1-topbar__right {
  justify-self: end;
}

.ui-depth-1-topbar__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--spum-space-8);
  justify-self: center;
  font-family: var(--spum-font-display, "Clash Display", "Satoshi");
  font-weight: 800;
  font-size: var(--spum-fs-base);
  letter-spacing: .08em;
  text-transform: uppercase;
  white-space: nowrap;
}

.ui-depth-1-topbar__logo {
  width: calc(var(--spum-space-16) + var(--spum-space-4));
  height: calc(var(--spum-space-16) + var(--spum-space-4));
  display: inline-grid;
  place-items: center;
  border-radius: var(--spum-radius-sm);
  background: var(--ui-accent);
  color: var(--ui-depth-1-bg);
  font-size: var(--spum-fs-xs);
  font-weight: 900;
}

.ui-depth-1-topbar__section {
  display: inline-flex;
  align-items: center;
  gap: var(--spum-space-6);
  min-width: 0;
  max-width: min(260px, 24vw);
  height: 32px;
  padding: 0 var(--spum-space-2);
  color: var(--ui-text-secondary);
}

.ui-depth-1-topbar__section span {
  color: var(--ui-text-muted);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.ui-depth-1-topbar__section strong {
  overflow: hidden;
  color: var(--ui-text-primary);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ui-depth-1-topbar__base-link {
  height: 32px;
  display: inline-flex;
  align-items: center;
  gap: var(--spum-space-8);
  margin-left: var(--spum-space-4);
  padding: 0 var(--spum-space-16);
  border: 1px solid var(--ui-accent-border);
  border-radius: var(--spum-radius-sm);
  background: color-mix(in srgb, var(--ui-accent), transparent 88%);
  color: var(--ui-text-primary);
  font-family: var(--spum-font-body, "Satoshi", sans-serif);
  font-size: var(--spum-fs-xs);
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
}

.ui-depth-1-topbar__base-link:hover {
  border-color: var(--ui-accent-border);
  background: var(--ui-control-bg-hover);
  color: var(--ui-text-primary);
}

.ui-depth-1-topbar__base-link:focus-visible {
  outline: 2px solid var(--ui-accent);
  outline-offset: 2px;
}

.ui-depth-1-topbar__base-link svg {
  flex: 0 0 auto;
}

.ui-depth-1-topbar__account {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: center;
  gap: var(--spum-space-6);
  box-sizing: border-box;
  width: 232px;
  min-height: 32px;
  padding: 4px var(--spum-space-6);
  border: 1px solid var(--ui-border-weak);
  border-radius: var(--spum-radius-sm);
  background: var(--ui-control-bg);
  color: var(--ui-text-primary);
  cursor: pointer;
}

.ui-depth-1-topbar__account:hover {
  border-color: var(--ui-accent-border);
  background: var(--ui-control-bg-hover);
}

.ui-depth-1-topbar__account:focus-visible {
  outline: 2px solid var(--ui-accent);
  outline-offset: 2px;
}

.ui-depth-1-topbar__account-meter {
  display: grid;
  grid-template-rows: auto 4px;
  min-width: 0;
  gap: 2px;
}

.ui-depth-1-topbar__account-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: var(--spum-space-4);
  min-width: 0;
}

.ui-depth-1-topbar__account-row strong {
  color: var(--ui-text-muted);
  font-family: var(--spum-font-mono);
  font-size: 8px;
  font-weight: 900;
  letter-spacing: .05em;
  line-height: 1.1;
  text-transform: uppercase;
  white-space: nowrap;
}

.ui-depth-1-topbar__account-row em {
  overflow: hidden;
  color: var(--ui-text-secondary);
  font-family: var(--spum-font-mono);
  font-size: 9px;
  font-weight: 800;
  font-style: normal;
  line-height: 1.1;
  text-align: right;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ui-depth-1-topbar__account-bar {
  display: block;
  width: 100%;
  height: 4px;
  overflow: hidden;
  border: 1px solid var(--ui-border-weak);
  border-radius: 999px;
  background: var(--ui-depth-4-bg);
}

.ui-depth-1-topbar__account-bar span {
  display: block;
  width: var(--meter-value, 0%);
  height: 100%;
  border-radius: inherit;
  background: var(--ui-success);
}

.ui-depth-1-topbar__account-meter.is-pending .ui-depth-1-topbar__account-bar span {
  width: max(10%, var(--meter-value, 0%));
  background: color-mix(in srgb, var(--ui-text-muted), transparent 45%);
}

.ui-depth-4-account-dialog {
  position: fixed;
  inset: 0;
  width: min(860px, calc(100vw - 32px));
  max-height: calc(100dvh - 48px);
  margin: auto;
  padding: 0;
  border: 1px solid var(--ui-border-mid);
  border-radius: var(--spum-radius-md);
  background: var(--ui-depth-3-bg);
  color: var(--ui-text-primary);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.48);
  overflow: hidden;
}

.ui-depth-4-account-dialog::backdrop {
  background: rgba(0, 0, 0, 0.42);
}

.ui-depth-4-account-dialog__panel {
  display: grid;
  gap: var(--spum-space-12);
  margin: 0;
  padding: var(--spum-space-16);
  max-height: calc(100dvh - 48px);
  overflow: auto;
}

.ui-depth-4-account-dialog__head,
.ui-depth-4-account-dialog__actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spum-space-12);
}

.ui-depth-4-account-dialog__head span,
.ui-depth-4-account-dialog__label,
.ui-depth-4-account-dialog__usage span {
  color: var(--ui-text-muted);
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
}

.ui-depth-4-account-dialog__head strong {
  display: block;
  margin-top: var(--spum-space-4);
  color: var(--ui-text-primary);
  font-size: var(--spum-fs-base);
}

.ui-depth-4-account-dialog__section,
.ui-depth-4-account-dialog__usage > div {
  display: grid;
  gap: var(--spum-space-4);
  padding: var(--spum-space-12);
  border: 1px solid var(--ui-border-weak);
  border-radius: var(--spum-radius-sm);
  background: var(--ui-depth-4-bg);
}

.ui-depth-4-account-dialog__body {
  display: grid;
  grid-template-columns: minmax(260px, 300px) minmax(0, 1fr);
  gap: var(--spum-space-12);
  min-height: 0;
}

.ui-depth-4-account-dialog__content,
.ui-depth-4-account-dialog__snapshots {
  display: grid;
  align-content: start;
  gap: var(--spum-space-12);
  min-width: 0;
}

.ui-depth-4-account-dialog__snapshots {
  padding: var(--spum-space-12);
  border: 1px solid var(--ui-border-weak);
  border-radius: var(--spum-radius-sm);
  background: var(--ui-depth-4-bg);
}

.ui-depth-4-account-dialog__snapshot-toolbar {
  display: grid;
  gap: var(--spum-space-8);
}

.ui-depth-4-account-dialog__snapshot-toolbar strong {
  display: block;
  margin-top: var(--spum-space-4);
  color: var(--ui-text-primary);
  font-family: var(--spum-font-mono);
  font-size: var(--spum-fs-sm);
}

.ui-depth-4-account-dialog__snapshot-toolbar small,
.ui-depth-4-account-dialog__snapshot-empty {
  color: var(--ui-text-muted);
  font-size: var(--spum-fs-xs);
  line-height: 1.45;
}

.ui-depth-4-account-dialog__snapshot-list {
  display: grid;
  gap: var(--spum-space-8);
  max-height: min(430px, calc(100dvh - 260px));
  overflow: auto;
  padding-right: var(--spum-space-4);
}

.ui-depth-4-account-dialog__snapshot {
  display: grid;
  gap: var(--spum-space-6);
  padding: var(--spum-space-10);
  border: 1px solid var(--ui-border-weak);
  border-radius: var(--spum-radius-sm);
  background: var(--ui-depth-3-bg);
}

.ui-depth-4-account-dialog__snapshot.is-active {
  border-color: var(--ui-accent, #78a9ff);
}

.ui-depth-4-account-dialog__snapshot-head,
.ui-depth-4-account-dialog__snapshot-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spum-space-8);
  min-width: 0;
}

.ui-depth-4-account-dialog__snapshot-head strong {
  color: var(--ui-text-primary);
  font-family: var(--spum-font-mono);
  font-size: var(--spum-fs-sm);
}

.ui-depth-4-account-dialog__snapshot-head span,
.ui-depth-4-account-dialog__snapshot-actions span,
.ui-depth-4-account-dialog__snapshot small {
  color: var(--ui-text-muted);
  font-size: var(--spum-fs-xs);
  line-height: 1.35;
  min-width: 0;
  overflow-wrap: anywhere;
}

.ui-depth-4-account-dialog__section strong,
.ui-depth-4-account-dialog__usage strong {
  color: var(--ui-text-primary);
  font-family: var(--spum-font-mono);
  font-size: var(--spum-fs-sm);
}

.ui-depth-4-account-dialog__section small,
.ui-depth-4-account-dialog__usage small {
  color: var(--ui-text-muted);
  font-size: var(--spum-fs-xs);
  line-height: 1.45;
}

.ui-depth-4-account-dialog__usage {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--spum-space-8);
}

.ui-depth-4-account-dialog__actions {
  justify-content: flex-end;
}

.ui-depth-4-account-dialog__actions a {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.ui-depth-4-account-dialog__backup-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spum-space-8);
  margin-top: var(--spum-space-4);
}

@media (max-width: 760px) {
  .ui-depth-4-account-dialog__body {
    grid-template-columns: minmax(0, 1fr);
  }

  .ui-depth-4-account-dialog__usage {
    grid-template-columns: minmax(0, 1fr);
  }

  .ui-depth-4-account-dialog__snapshot-list {
    max-height: 280px;
  }
}

.ui-depth-1-topbar__spacer {
  flex: 1;
}

.ui-depth-1-topbar__saved {
  display: inline-flex;
  align-items: center;
  gap: var(--spum-space-6);
  color: var(--ui-text-secondary);
  font-size: var(--spum-fs-xs);
  white-space: nowrap;
}

.ui-depth-1-topbar__saved > span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ui-success);
  box-shadow: 0 0 8px rgba(53, 208, 127, 0.44);
}

.ui-depth-1-topbar__auth-state {
  height: var(--spum-control-h-sm);
  display: inline-flex;
  align-items: center;
  padding: 0 var(--spum-space-8);
  border: 1px solid var(--ui-border-weak);
  border-radius: var(--spum-radius-sm);
  background: var(--ui-depth-4-bg);
  color: var(--ui-text-muted);
  font-size: var(--spum-fs-xs);
  font-weight: 800;
  white-space: nowrap;
}

.ui-depth-1-topbar__auth-state.is-signed-in {
  border-color: var(--ui-accent-border);
  color: var(--ui-text-primary);
}

.ui-depth-1-topbar__transfer {
  display: inline-flex;
  align-items: center;
  gap: var(--spum-space-4);
}

.ui-depth-1-topbar__icon-btn {
  width: var(--spum-control-h-md);
  height: var(--spum-control-h-md);
  display: inline-grid;
  place-items: center;
  border: 1px solid transparent;
  border-radius: var(--spum-radius-sm);
  background: transparent;
  color: var(--ui-text-muted);
  cursor: pointer;
  transition: color 0.15s, background 0.15s;
}

.ui-depth-1-topbar__icon-btn:hover {
  color: var(--ui-text-primary);
  background: var(--ui-depth-4-bg);
}

.ui-depth-5-topbar-data-button {
  height: var(--spum-control-h-sm);
  min-width: calc(var(--spum-space-32) + var(--spum-space-8));
  padding: 0 var(--spum-space-8);
  border: 1px solid var(--ui-border-weak);
  border-radius: var(--spum-radius-sm);
  background: var(--ui-control-bg);
  color: var(--ui-text-primary);
  font-family: var(--spum-font-body, "Satoshi", sans-serif);
  font-size: var(--spum-fs-xs);
  font-weight: 700;
  letter-spacing: 0;
  cursor: pointer;
}

.ui-depth-5-topbar-data-button:hover {
  background: var(--ui-control-bg-hover);
  border-color: var(--ui-accent-border);
}

.ui-depth-5-topbar-data-button:disabled {
  cursor: wait;
  opacity: 0.64;
}

.ui-depth-5-topbar-data-button:focus-visible {
  outline: 2px solid var(--ui-accent);
  outline-offset: 2px;
}

.ui-depth-1-topbar__file {
  display: none;
}

/* ── Global Studio notifications ────────────────────────────── */
.studio-toast-stack {
  position: fixed;
  right: var(--spum-space-16);
  bottom: calc(24px + var(--spum-space-12));
  z-index: 6100;
  width: min(360px, calc(100vw - 24px));
  max-height: calc(100dvh - 84px);
  display: grid;
  align-content: end;
  gap: var(--spum-space-8);
  pointer-events: none;
}

dialog[open] > .studio-toast-stack {
  position: absolute;
  right: var(--spum-space-16);
  bottom: var(--spum-space-16);
  width: min(360px, calc(100% - 32px));
  max-height: calc(100% - 32px);
}

.studio-toast {
  display: grid;
  grid-template-columns: 3px minmax(0, 1fr) var(--spum-control-h-sm);
  align-items: start;
  gap: var(--spum-space-10, 10px);
  min-height: 56px;
  padding: var(--spum-space-10, 10px);
  border: 1px solid var(--ui-border-mid);
  border-radius: var(--spum-radius-md);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--ui-depth-3-bg), var(--ui-text-primary) 4%), var(--ui-depth-3-bg)),
    var(--ui-depth-3-bg);
  box-shadow: 0 18px 40px color-mix(in srgb, var(--ui-shell-bg), transparent 24%);
  color: var(--ui-text-primary);
  opacity: 0;
  pointer-events: auto;
  transform: translateY(8px);
  transition: opacity 0.16s ease, transform 0.16s ease, border-color 0.16s ease;
}

.studio-toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.studio-toast__accent {
  width: 3px;
  min-height: 100%;
  border-radius: 999px;
  background: var(--ui-accent);
}

.studio-toast.is-success .studio-toast__accent {
  background: var(--ui-success);
}

.studio-toast.is-warning .studio-toast__accent {
  background: var(--ui-warning);
}

.studio-toast.is-error .studio-toast__accent {
  background: var(--ui-danger);
}

.studio-toast__content {
  display: grid;
  gap: var(--spum-space-4);
  min-width: 0;
}

.studio-toast__title {
  overflow-wrap: anywhere;
  color: var(--ui-text-primary);
  font-size: var(--spum-fs-sm);
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1.25;
}

.studio-toast__message {
  margin: 0;
  overflow-wrap: anywhere;
  color: var(--ui-text-secondary);
  font-size: var(--spum-fs-xs);
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.45;
}

.studio-toast__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spum-space-6);
  margin-top: var(--spum-space-2);
}

.studio-toast__close {
  width: var(--spum-control-h-sm);
  height: var(--spum-control-h-sm);
  display: inline-grid;
  place-items: center;
  border: 1px solid transparent;
  border-radius: var(--spum-radius-sm);
  background: transparent;
  color: var(--ui-text-muted);
  font: inherit;
  line-height: 1;
  cursor: pointer;
}

.studio-toast__close:hover {
  border-color: var(--ui-border-weak);
  background: var(--ui-control-bg-hover);
  color: var(--ui-text-primary);
}

.studio-toast__close:focus-visible {
  outline: 2px solid var(--ui-accent);
  outline-offset: 2px;
}

.studio-toast__action,
.studio-popup__action {
  min-width: calc(var(--spum-space-32) + var(--spum-space-8));
  height: var(--spum-control-h-sm);
  padding: 0 var(--spum-space-10, 10px);
  border: 1px solid var(--ui-border-weak);
  border-radius: var(--spum-radius-sm);
  background: var(--ui-control-bg);
  color: var(--ui-text-primary);
  font-family: var(--spum-font-body, "Satoshi", sans-serif);
  font-size: var(--spum-fs-xs);
  font-weight: 800;
  letter-spacing: 0;
  cursor: pointer;
}

.studio-toast__action:hover,
.studio-popup__action:hover {
  border-color: var(--ui-accent-border);
  background: var(--ui-control-bg-hover);
}

.studio-toast__action:focus-visible,
.studio-popup__action:focus-visible {
  outline: 2px solid var(--ui-accent);
  outline-offset: 2px;
}

.studio-toast__action.is-primary,
.studio-popup__action.is-primary {
  border-color: var(--ui-accent-border);
  background: var(--ui-accent);
  color: var(--ui-depth-1-bg);
}

.studio-toast__action.is-danger,
.studio-popup__action.is-danger {
  border-color: color-mix(in srgb, var(--ui-danger), transparent 28%);
  background: color-mix(in srgb, var(--ui-danger), transparent 12%);
  color: var(--ui-depth-1-bg);
}

.studio-popup {
  position: fixed;
  width: min(440px, calc(100vw - 32px));
  max-height: calc(100dvh - 48px);
  padding: 0;
  border: 1px solid var(--ui-border-mid);
  border-radius: var(--spum-radius-md);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--ui-depth-3-bg), var(--ui-text-primary) 4%), var(--ui-depth-3-bg)),
    var(--ui-depth-3-bg);
  box-shadow: 0 24px 70px color-mix(in srgb, var(--ui-shell-bg), transparent 12%);
  color: var(--ui-text-primary);
  opacity: 0;
  overflow: hidden;
  transform: translateY(8px) scale(0.98);
  transition: opacity 0.16s ease, transform 0.16s ease;
}

.studio-popup.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.studio-popup::backdrop {
  background: color-mix(in srgb, var(--ui-shell-bg), transparent 28%);
  backdrop-filter: blur(2px);
}

.studio-popup__panel {
  display: grid;
  gap: var(--spum-space-14, 14px);
  padding: var(--spum-space-16);
}

.studio-popup__header {
  display: grid;
  grid-template-columns: 3px minmax(0, 1fr) var(--spum-control-h-sm);
  align-items: start;
  gap: var(--spum-space-10, 10px);
}

.studio-popup__accent {
  width: 3px;
  min-height: 100%;
  border-radius: 999px;
  background: var(--ui-accent);
}

.studio-popup.is-success .studio-popup__accent {
  background: var(--ui-success);
}

.studio-popup.is-warning .studio-popup__accent {
  background: var(--ui-warning);
}

.studio-popup.is-error .studio-popup__accent {
  background: var(--ui-danger);
}

.studio-popup__heading {
  display: grid;
  gap: var(--spum-space-4);
  min-width: 0;
}

.studio-popup__eyebrow {
  color: var(--ui-text-muted);
  font-family: var(--spum-font-mono);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: .08em;
  line-height: 1;
  text-transform: uppercase;
}

.studio-popup__title {
  overflow-wrap: anywhere;
  color: var(--ui-text-primary);
  font-size: var(--spum-fs-base);
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1.25;
}

.studio-popup__message {
  margin: 0;
  overflow-wrap: anywhere;
  color: var(--ui-text-secondary);
  font-size: var(--spum-fs-sm);
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.55;
}

.studio-popup__close {
  width: var(--spum-control-h-sm);
  height: var(--spum-control-h-sm);
  display: inline-grid;
  place-items: center;
  border: 1px solid transparent;
  border-radius: var(--spum-radius-sm);
  background: transparent;
  color: var(--ui-text-muted);
  font: inherit;
  line-height: 1;
  cursor: pointer;
}

.studio-popup__close:hover {
  border-color: var(--ui-border-weak);
  background: var(--ui-control-bg-hover);
  color: var(--ui-text-primary);
}

.studio-popup__close:focus-visible {
  outline: 2px solid var(--ui-accent);
  outline-offset: 2px;
}

.studio-popup__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: var(--spum-space-8);
  padding-top: var(--spum-space-2);
}

.ui-depth-1-topbar__auth {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.ui-depth-5-auth-button {
  height: var(--spum-control-h-md);
  display: inline-flex;
  align-items: center;
  gap: var(--spum-space-6);
  padding: 0 var(--spum-space-10, 10px);
  border: 1px solid var(--ui-border-weak);
  border-radius: var(--spum-radius-sm);
  background: var(--ui-control-bg);
  color: var(--ui-text-secondary);
  font-family: var(--spum-font-body, "Satoshi", sans-serif);
  font-size: var(--spum-fs-xs);
  font-weight: 800;
  letter-spacing: 0;
  cursor: pointer;
}

.ui-depth-5-auth-button:hover,
.ui-depth-5-auth-button.is-active {
  border-color: var(--ui-accent-border);
  background: var(--ui-control-bg-hover);
  color: var(--ui-text-primary);
}

.ui-depth-4-auth-menu {
  position: absolute;
  z-index: 80;
  top: calc(100% + var(--spum-space-8));
  right: 0;
  width: min(248px, calc(100vw - var(--spum-space-24)));
  display: flex;
  flex-direction: column;
  gap: var(--spum-space-6);
  padding: var(--spum-space-8);
  border: 1px solid var(--ui-border-mid);
  border-radius: var(--spum-radius-md);
  background: var(--ui-depth-3-bg);
  box-shadow: var(--spum-shadow-lg);
}

.ui-depth-4-auth-menu__status {
  display: flex;
  flex-direction: column;
  gap: var(--spum-space-2);
  padding: var(--spum-space-8);
  border: 1px solid var(--ui-border-weak);
  border-radius: var(--spum-radius-sm);
  background: var(--ui-depth-4-bg);
}

.ui-depth-4-auth-menu__status strong {
  color: var(--ui-text-primary);
  font-size: var(--spum-fs-sm);
}

.ui-depth-4-auth-menu__status span {
  color: var(--ui-text-muted);
  font-size: var(--spum-fs-xs);
  line-height: var(--spum-lh-snug);
}

.ui-depth-5-auth-menu-item {
  min-height: 36px;
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  align-items: center;
  gap: var(--spum-space-8);
  padding: 0 var(--spum-space-8);
  border: 1px solid var(--ui-border-weak);
  border-radius: var(--spum-radius-sm);
  background: var(--ui-control-bg);
  color: var(--ui-text-secondary);
  font-family: var(--spum-font-body, "Satoshi", sans-serif);
  text-align: left;
  text-decoration: none;
  cursor: pointer;
}

.ui-depth-5-auth-menu-item:hover,
.ui-depth-5-auth-menu-item:focus-visible,
.ui-depth-5-auth-menu-item.is-current {
  border-color: var(--ui-accent-border);
  background: var(--ui-control-bg-hover);
  color: var(--ui-text-primary);
}

.ui-depth-5-auth-menu-item span {
  display: inline-grid;
  place-items: center;
  width: 26px;
  height: 22px;
  border: 1px solid var(--ui-border-weak);
  border-radius: var(--spum-radius-sm);
  background: var(--ui-depth-4-bg);
  color: var(--ui-text-muted);
  font-family: var(--spum-font-mono, "JetBrains Mono");
  font-size: 9px;
  font-weight: 900;
}

.ui-depth-5-auth-menu-item strong {
  min-width: 0;
  overflow: hidden;
  color: inherit;
  font-size: var(--spum-fs-xs);
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ── Main column grid (가운데 행) ─────────────────────────────── */
.ui-shell__cols {
  display: grid;
  grid-template-columns:
    var(--spum-shell-nav-width)            /* Global Nav    (Depth 2) */
    minmax(0, 1fr)  /* Cast workspace: list + preview + editor */
    var(--spum-shell-assistant-width);          /* AI Assistant  (Depth 2, AI tone) */
  gap: 0;
  background: var(--ui-shell-bg);
  overflow: hidden;
  min-height: 0;
}

/* ── 공통 칼럼 베이스 (flex column → placeholder가 남은 높이 차지) ── */
.ui-depth-2-left-nav,
.ui-depth-2-cast-list,
.ui-depth-2-right-assistant,
.ui-depth-3-center-preview,
.ui-depth-3-right-appearance-editor {
  display: flex;
  flex-direction: column;
  padding: 16px 14px;
  overflow: auto;
  min-width: 0;
  min-height: 0;
}

/* ── Depth 2 컬럼 (Global Nav / Cast List) ───────────────────── */
.ui-depth-2-left-nav {
  background: var(--ui-depth-2-bg);
  padding: var(--spum-space-8) var(--spum-space-4);
  overflow: hidden;
}

.ui-depth-2-cast-list {
  background: var(--ui-cast-list-bg);
}

/* ── Depth 3 컬럼 (Preview / Editor) ─────────────────────────── */
.ui-depth-3-center-preview {
  background: linear-gradient(180deg, var(--ui-preview-bg-start, #0a1c30) 0%, var(--ui-preview-bg) 100%);
  padding: 16px;
}

.ui-depth-3-right-appearance-editor {
  background: var(--ui-appearance-bg);
  border-left: 1px solid var(--ui-appearance-border);
  padding: 16px;
}

/* ── AI Assistant 컬럼 (Depth 2, AI tone) ────────────────────── */
.ui-depth-2-right-assistant {
  position: relative;
  z-index: 100;
  background: var(--ai-assistant-bg);
  border-left: 1px solid var(--ui-border-weak);
  padding: 0;
  overflow: hidden;
  min-width: 200px;
}

/* ── Global Nav 실제 UI ─────────────────────────────────────── */
.ui-depth-2-left-nav__items,
.ui-depth-2-left-nav {
  gap: var(--spum-space-4);
}

.ui-depth-2-left-nav__items {
  display: flex;
  flex-direction: column;
}

.ui-depth-2-left-nav__spacer {
  flex: 1;
}

.ui-depth-5-left-nav-item {
  width: 100%;
  min-height: 52px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spum-space-4);
  border-radius: var(--spum-radius-md);
  color: var(--ui-text-muted);
  border: 1px solid transparent;
  background: transparent;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.ui-depth-5-left-nav-item:hover {
  color: var(--ui-text-secondary);
  background: var(--ui-depth-4-bg);
}

.ui-depth-5-left-nav-item.is-active {
  color: var(--ui-text-primary);
  background: var(--ui-depth-4-bg);
  border-color: var(--ui-border-mid);
  box-shadow: inset 3px 0 0 var(--ui-accent);
}

.ui-depth-5-left-nav-item__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  line-height: 1;
}

.ui-depth-5-left-nav-item__icon svg {
  display: block;
}

.ui-depth-5-left-nav-item__label {
  font-size: 10px;
  font-weight: 600;
  color: inherit;
}

/* ── CastPage 기존 기능을 새 Depth Shell 안에 배치 ───────────── */
.ui-studio-workspace,
.ui-cast-workspace {
  position: relative;
  z-index: 0;
  min-width: 0;
  min-height: 0;
  overflow: auto hidden;
  background: var(--ui-workspace-bg, #06111d);
  scrollbar-gutter: stable;
}

.ui-cast-workspace__empty {
  height: 100%;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 10px;
  color: var(--ui-text-muted);
}

.spum-home {
  height: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.72fr);
  align-content: start;
  gap: var(--spum-space-16);
  padding: var(--spum-space-24);
  overflow: auto;
  background: var(--ui-workspace-bg, var(--ui-shell-bg));
}

.spum-home__intro,
.spum-home__manual-card,
.spum-home__workflow,
.spum-home__prompt-panel,
.spum-home__next-panel,
.spum-home__status-grid article {
  border: 1px solid var(--ui-border-weak);
  border-radius: var(--spum-radius-md);
  background: var(--ui-depth-3-bg);
}

.spum-home__intro {
  grid-column: 1 / -1;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--spum-space-24);
  padding: var(--spum-space-16) var(--spum-space-24);
  background:
    linear-gradient(180deg, rgba(74, 128, 255, 0.06), transparent 72%),
    var(--ui-depth-3-bg);
}

.spum-home__eyebrow {
  color: var(--ui-accent);
  font-family: var(--spum-font-mono, "JetBrains Mono");
  font-size: var(--spum-fs-xs);
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.spum-home h1 {
  margin: 0;
  color: var(--ui-text-primary);
  font-family: var(--spum-font-display, "Clash Display", "Satoshi");
  font-size: clamp(24px, 2.8vw, 34px);
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1.12;
}

.spum-home p {
  margin: 0;
  color: var(--ui-text-secondary);
  font-size: var(--spum-fs-sm);
  line-height: var(--spum-lh-normal);
}

.spum-home__intro > div:first-child {
  max-width: 760px;
  display: flex;
  flex-direction: column;
  gap: var(--spum-space-8);
}

.spum-home__intro-actions {
  flex: 0 0 auto;
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: var(--spum-space-8);
}

.spum-home__primary,
.spum-home__secondary {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 var(--spum-space-12);
  border: 1px solid var(--ui-border-weak);
  border-radius: var(--spum-radius-sm);
  font-family: var(--spum-font-body, "Satoshi", sans-serif);
  font-size: var(--spum-fs-xs);
  font-weight: 900;
  letter-spacing: 0;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.spum-home__primary {
  border-color: var(--ui-accent-border);
  background: var(--ui-accent-bg);
  color: var(--ui-text-primary);
}

.spum-home__secondary {
  background: var(--ui-control-bg);
  color: var(--ui-text-secondary);
}

.spum-home__primary:hover,
.spum-home__secondary:hover {
  background: var(--ui-control-bg-hover);
  color: var(--ui-text-primary);
}

.spum-home__manual-grid {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--spum-space-12);
}

.spum-home__manual-card {
  min-width: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: border-color 0.15s, background 0.15s;
}

.spum-home__manual-card:hover {
  border-color: var(--ui-border-mid);
  background: var(--ui-depth-4-bg);
}

.spum-home__manual-image {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-bottom: 1px solid var(--ui-border-weak);
  background: var(--ui-depth-2-bg);
}

.spum-home__manual-image img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.spum-home__manual-image span {
  position: absolute;
  right: var(--spum-space-8);
  bottom: var(--spum-space-8);
  min-height: 22px;
  display: inline-flex;
  align-items: center;
  padding: 0 var(--spum-space-8);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--spum-radius-sm);
  background: rgba(8, 11, 18, 0.78);
  color: var(--ui-text-secondary);
  font-size: 10px;
  font-weight: 900;
  line-height: 1;
}

.spum-home__manual-body {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  gap: var(--spum-space-8);
  padding: var(--spum-space-12);
}

.spum-home__manual-head {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: var(--spum-space-8);
}

.spum-home__manual-head > span {
  width: 30px;
  height: 30px;
  flex: 0 0 auto;
  display: inline-grid;
  place-items: center;
  border-radius: var(--spum-radius-md);
  background: var(--ui-accent-bg);
  color: var(--ui-text-primary);
  font-family: var(--spum-font-mono, "JetBrains Mono");
  font-size: 11px;
  font-weight: 900;
}

.spum-home__manual-head div {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.spum-home__manual-head strong {
  color: var(--ui-text-primary);
  font-size: var(--spum-fs-sm);
  font-weight: 900;
  line-height: 1.2;
}

.spum-home__manual-head small {
  color: var(--ui-accent);
  font-size: var(--spum-fs-xs);
  font-weight: 900;
  line-height: 1.2;
}

.spum-home__manual-body p {
  min-height: 44px;
  font-size: var(--spum-fs-xs);
}

.spum-home__manual-body button,
.spum-home__next-list button,
.spum-home__prompt-list button {
  min-height: 32px;
  border: 1px solid var(--ui-border-weak);
  border-radius: var(--spum-radius-sm);
  background: var(--ui-control-bg);
  color: var(--ui-text-secondary);
  font-family: var(--spum-font-body, "Satoshi", sans-serif);
  font-size: var(--spum-fs-xs);
  font-weight: 900;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.spum-home__manual-body button {
  width: 100%;
}

.spum-home__manual-body button:hover,
.spum-home__next-list button:hover,
.spum-home__prompt-list button:hover {
  border-color: var(--ui-accent-border);
  background: var(--ui-control-bg-hover);
  color: var(--ui-text-primary);
}

.spum-home__workflow,
.spum-home__prompt-panel,
.spum-home__next-panel {
  padding: var(--spum-space-16);
}

.spum-home__workflow {
  grid-column: 1 / -1;
}

.spum-home__section-head {
  display: flex;
  flex-direction: column;
  gap: var(--spum-space-4);
  margin-bottom: var(--spum-space-12);
}

.spum-home__section-head > span {
  color: var(--ui-accent);
  font-family: var(--spum-font-mono, "JetBrains Mono");
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.spum-home__section-head h2 {
  margin: 0;
  color: var(--ui-text-primary);
  font-size: var(--spum-fs-lg);
  line-height: 1.2;
}

.spum-home__section-head p {
  max-width: none;
  font-size: var(--spum-fs-xs);
}

.spum-home__workflow ol {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: var(--spum-space-8);
  margin: 0;
  padding: 0;
  list-style: none;
}

.spum-home__workflow li {
  min-width: 0;
  position: relative;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: var(--spum-space-8);
  align-items: center;
  min-height: 58px;
  padding: var(--spum-space-8);
  border: 1px solid var(--ui-border-weak);
  border-radius: var(--spum-radius-sm);
  background: var(--ui-depth-4-bg);
}

.spum-home__workflow li::after {
  content: "";
  position: absolute;
  right: -9px;
  width: 10px;
  height: 1px;
  background: var(--ui-border-mid);
}

.spum-home__workflow li:last-child::after {
  display: none;
}

.spum-home__workflow li > span {
  width: 34px;
  height: 34px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--ui-border-mid);
  border-radius: var(--spum-radius-sm);
  color: var(--ui-accent);
  font-family: var(--spum-font-mono, "JetBrains Mono");
  font-size: 11px;
  font-weight: 900;
}

.spum-home__workflow li > div {
  min-width: 0;
}

.spum-home__workflow strong {
  min-width: 0;
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.spum-home__workflow strong {
  color: var(--ui-text-primary);
  font-size: var(--spum-fs-xs);
  font-weight: 900;
}

.spum-home__workflow small {
  margin-top: 2px;
  display: -webkit-box;
  overflow: hidden;
  color: var(--ui-text-muted);
  font-size: 10px;
  font-weight: 700;
  line-height: 1.35;
  white-space: normal;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.spum-home__prompt-panel {
  min-width: 0;
}

.spum-home__prompt-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--spum-space-8);
}

.spum-home__prompt-list button {
  min-width: 0;
  min-height: 58px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--spum-space-4);
  padding: var(--spum-space-8);
  text-align: left;
}

.spum-home__prompt-list button:first-child {
  grid-column: span 2;
}

.spum-home__prompt-list span {
  color: var(--ui-accent);
  font-size: 11px;
  font-weight: 900;
}

.spum-home__prompt-list small {
  max-width: 100%;
  display: -webkit-box;
  overflow: hidden;
  color: var(--ui-text-muted);
  font-size: 10px;
  font-weight: 700;
  line-height: 1.35;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.spum-home__next-list {
  display: flex;
  flex-direction: column;
  gap: var(--spum-space-8);
}

.spum-home__next-list article {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--spum-space-8);
  min-height: 62px;
  padding: var(--spum-space-8);
  border: 1px solid var(--ui-border-weak);
  border-radius: var(--spum-radius-sm);
  background: var(--ui-depth-4-bg);
}

.spum-home__next-list article > span {
  width: 28px;
  height: 28px;
  display: inline-grid;
  place-items: center;
  border-radius: 50%;
  background: var(--ui-accent-bg);
  color: var(--ui-accent);
  font-family: var(--spum-font-mono, "JetBrains Mono");
  font-size: 11px;
  font-weight: 900;
}

.spum-home__next-list div {
  min-width: 0;
}

.spum-home__next-list strong {
  color: var(--ui-text-primary);
  font-size: var(--spum-fs-xs);
  font-weight: 900;
}

.spum-home__next-list p {
  max-width: none;
  margin-top: 2px;
  font-size: 10px;
}

.spum-home__next-list button {
  min-width: 56px;
  padding: 0 var(--spum-space-8);
}

.spum-home__status-grid {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--spum-space-12);
}

.spum-home__status-grid article {
  min-width: 0;
  min-height: 82px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--spum-space-4);
  padding: var(--spum-space-12);
}

.spum-home__status-grid span {
  color: var(--ui-accent);
  font-family: var(--spum-font-mono, "JetBrains Mono");
  font-size: 10px;
  font-weight: 900;
  text-transform: uppercase;
}

.spum-home__status-grid strong {
  min-width: 0;
  overflow: hidden;
  color: var(--ui-text-primary);
  font-size: var(--spum-fs-sm);
  font-weight: 900;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.spum-home__status-grid small {
  color: var(--ui-text-muted);
  font-size: var(--spum-fs-xs);
}

@media (max-width: 980px) {
  .spum-home {
    grid-template-columns: 1fr;
  }

  .spum-home__manual-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .spum-home__workflow ol,
  .spum-home__status-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .spum-home__workflow li::after {
    display: none;
  }
}

@media (max-width: 860px) {
  .ui-depth-1-topbar {
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    gap: var(--spum-space-6);
    padding: 0 var(--spum-space-8);
  }

  .ui-depth-1-topbar__section span,
  .ui-depth-1-topbar__account-meter.is-pending {
    display: none;
  }

  .ui-depth-1-topbar__section {
    max-width: 160px;
  }

  .ui-depth-1-topbar__account {
    grid-template-columns: minmax(0, 1fr);
    width: 128px;
    min-height: 32px;
    padding-inline: var(--spum-space-6);
  }

  .ui-depth-1-topbar__account-meter {
    grid-template-rows: auto 4px;
  }

  .ui-depth-1-topbar__account-bar {
    height: 4px;
  }

  .studio-toast-stack {
    right: var(--spum-space-8);
    bottom: calc(24px + var(--spum-space-8));
    width: calc(100vw - 16px);
  }

  .ui-shell__cols {
    grid-template-columns: 52px minmax(0, 1fr);
  }

  .ui-depth-2-right-assistant {
    display: none;
  }

  .ui-depth-2-left-nav {
    padding-inline: var(--spum-space-4);
  }

  .ui-depth-5-left-nav-item {
    min-height: 48px;
  }

  .spum-home {
    padding: var(--spum-space-12);
  }

  .spum-home__intro {
    align-items: flex-start;
    flex-direction: column;
    padding: var(--spum-space-16);
  }

  .spum-home__prompt-list {
    grid-template-columns: 1fr;
  }

  .spum-home__prompt-list button:first-child {
    grid-column: auto;
  }
}

@media (max-width: 560px) {
  .spum-home__manual-grid,
  .spum-home__workflow ol,
  .spum-home__status-grid {
    grid-template-columns: 1fr;
  }

  .spum-home__intro,
  .spum-home__manual-card,
  .spum-home__workflow,
  .spum-home__prompt-panel,
  .spum-home__next-panel,
  .spum-home__status-grid article {
    border-radius: var(--spum-radius-sm);
  }

  .spum-home__next-list article {
    grid-template-columns: 28px minmax(0, 1fr);
  }

  .spum-home__next-list button {
    grid-column: 1 / -1;
  }
}

.ui-cast-workspace .page-layout {
  grid-template-columns: var(--spum-editor-side-width, var(--spum-studio-side-width, 216px)) minmax(0, 1fr);
  min-width: 100%;
  height: 100%;
  background: var(--ui-workspace-bg, #06111d);
}

.ui-cast-workspace .page-layout.is-empty {
  min-width: 100%;
}

.ui-cast-workspace .page-layout.is-empty .page-main {
  grid-template-columns: minmax(0, 1fr);
  min-width: 0;
}

.ui-cast-workspace .page-layout.is-empty .page-main__empty {
  grid-column: 1;
}

.ui-cast-workspace .ui-depth-2-cast-list {
  background: linear-gradient(180deg, var(--ui-cast-list-bg-start, #091b2d) 0%, var(--ui-cast-list-bg) 100%);
  border-right: 1px solid rgba(109, 160, 255, 0.18);
}

.ui-cast-workspace .ui-depth-4-left-character-header {
  padding: 16px 14px 10px;
}

.ui-cast-workspace .page-side__title {
  color: var(--ui-text-primary);
  font-size: 14px;
}

.ui-cast-workspace .ui-depth-5-left-add-button {
  width: 30px;
  height: 30px;
  border-color: var(--ui-accent-border);
  background: linear-gradient(180deg, var(--ui-add-button-bg-start, rgba(116, 167, 255, 0.27)), var(--ui-add-button-bg-end, rgba(74, 128, 255, 0.14)));
  color: var(--ui-text-primary);
}

.ui-cast-workspace .ui-depth-4-left-character-tools {
  padding: 0 14px 12px;
  border-bottom-color: var(--ui-border-weak);
}

.ui-cast-workspace .ui-depth-5-left-search-input,
.ui-cast-workspace .ui-depth-5-left-sort-button,
.ui-cast-workspace .ui-depth-5-left-character-card {
  border-color: rgba(109, 160, 255, 0.16);
  background: var(--ui-character-card-bg, rgba(7, 20, 34, 0.72));
}

.ui-cast-workspace .ui-depth-5-left-character-card {
  min-height: 64px;
  border-radius: 7px;
}

.ui-cast-workspace .ui-depth-5-left-character-card.is-selected {
  border-color: var(--ui-accent-border);
  background: linear-gradient(180deg, var(--ui-character-selected-bg-start, rgba(74, 128, 255, 0.24)), var(--ui-character-selected-bg-end, rgba(16, 41, 69, 0.88)));
  box-shadow: 0 0 0 1px var(--ui-character-selected-ring, rgba(116, 167, 255, 0.24)), 0 10px 28px rgba(0, 0, 0, 0.28);
}

.ui-cast-workspace .ui-depth-5-left-character-thumb {
  background: var(--ui-character-thumb-bg, rgba(74, 128, 255, 0.16));
  border: 1px solid var(--ui-character-thumb-border, rgba(116, 167, 255, 0.18));
}

.ui-cast-workspace .ui-depth-5-left-character-delete {
  border: 1px solid transparent;
}

.ui-cast-workspace .ui-depth-5-left-character-delete:hover {
  border-color: rgba(255, 95, 109, 0.30);
}

.ui-cast-workspace .page-main {
  grid-template-columns: 320px minmax(0, 1fr);
  min-width: 0;
}

.ui-cast-workspace .ui-depth-3-center-preview {
  background: var(--ui-preview-bg);
  border-right: 1px solid var(--ui-border-weak);
  padding: 0;
  overflow: hidden;
}

.ui-cast-workspace .ui-depth-3-right-appearance-editor {
  background: var(--ui-appearance-bg);
  border-left: 1px solid var(--ui-appearance-border);
  padding: 0;
  overflow: hidden;
}

.ui-cast-workspace .ui-depth-4-center-character-meta,
.ui-cast-workspace .ui-depth-4-center-animation-controller,
.ui-cast-workspace .ui-depth-4-right-editor-tabs,
.ui-cast-workspace .ui-depth-4-right-addon-filter,
.ui-cast-workspace .ui-depth-4-right-bottom-controls {
  background: var(--ui-depth-4-panel-bg, rgba(16, 40, 70, 0.62));
  border-color: rgba(109, 160, 255, 0.16);
}

.ui-cast-workspace .ui-depth-4-center-preview-canvas {
  background:
    linear-gradient(var(--ui-preview-grid-line, rgba(91, 143, 235, 0.08)) 1px, transparent 1px),
    linear-gradient(90deg, var(--ui-preview-grid-line, rgba(91, 143, 235, 0.08)) 1px, transparent 1px),
    var(--ui-preview-canvas-bg, #07111d);
  background-size: 32px 32px;
}

.ui-cast-workspace .ui-depth-4-right-part-grid {
  background: transparent;
}

.ui-cast-workspace .ui-depth-5-center-character-id {
  color: var(--ui-text-muted);
}

.ui-cast-workspace .ui-depth-5-center-character-name-input {
  color: var(--ui-text-primary);
}

.ui-cast-workspace .ui-depth-5-center-view-button,
.ui-cast-workspace .ui-depth-5-center-transport-button,
.ui-cast-workspace .ui-depth-5-center-animation-state,
.ui-cast-workspace .ui-depth-5-center-action-button {
  border-color: rgba(109, 160, 255, 0.18);
  background: var(--ui-control-bg, rgba(8, 21, 35, 0.72));
}

.ui-cast-workspace .ui-depth-5-center-view-button:hover,
.ui-cast-workspace .ui-depth-5-center-transport-button:hover,
.ui-cast-workspace .ui-depth-5-center-animation-state:hover,
.ui-cast-workspace .ui-depth-5-center-action-button:hover {
  border-color: var(--ui-control-border-hover, rgba(116, 167, 255, 0.34));
  background: var(--ui-control-bg-hover, rgba(16, 40, 70, 0.74));
}

.ui-cast-workspace .appear__slots {
  background: var(--ui-slot-list-bg, rgba(6, 17, 29, 0.76));
  border-right-color: rgba(109, 160, 255, 0.16);
}

.ui-cast-workspace .ui-depth-5-right-slot-item,
.ui-cast-workspace .ui-depth-5-right-part-card,
.ui-cast-workspace .ui-depth-5-right-addon-chip,
.ui-cast-workspace .ui-depth-5-right-size-button,
.ui-cast-workspace .ui-depth-5-right-tag-chip,
.ui-cast-workspace .ui-depth-5-right-action-button {
  background-color: #16181d;
  border-color: transparent;
}

.ui-cast-workspace .ui-depth-5-right-part-card.is-selected {
  box-shadow:
    inset 0 0 0 2px var(--ui-accent),
    0 0 18px var(--ui-part-card-selected-glow, rgba(74, 128, 255, 0.28));
}

.ui-cast-workspace .ui-depth-5-right-slot-item.is-selected {
  border-color: var(--ui-slot-selected-border, rgba(116, 167, 255, 0.42));
  background: linear-gradient(90deg, var(--ui-slot-selected-bg-start, rgba(74, 128, 255, 0.24)), var(--ui-slot-selected-bg-end, rgba(16, 41, 69, 0.76)));
}

.ui-cast-workspace .ui-depth-5-right-color-chip {
  border-color: rgba(255, 255, 255, 0.10);
}

.ui-cast-workspace .ui-depth-5-right-random-slider,
.ui-cast-workspace .ui-depth-5-right-part-size-slider {
  accent-color: var(--ui-accent);
}

.ui-cast-workspace .appear__footer {
  height: 300px;
}

@media (max-width: 1400px) {
  .ui-shell {
    --spum-shell-assistant-width: 300px;
    grid-template-rows: 36px 1fr 24px;
  }

  .ui-shell__cols {
    grid-template-columns: var(--spum-shell-nav-width) minmax(0, 1fr) var(--spum-shell-assistant-width);
  }

  .ui-depth-1-topbar {
    padding: 0 var(--spum-space-12);
    gap: var(--spum-space-8);
  }

  .ui-depth-2-left-nav {
    padding-inline: 5px;
  }

  .ui-depth-5-left-nav-item {
    min-height: 56px;
  }

  .ui-cast-workspace .page-layout {
    grid-template-columns: var(--spum-editor-side-width, var(--spum-studio-side-width, 216px)) minmax(0, 1fr);
    min-width: 100%;
  }

  .ui-studio-workspace .map-page.page-layout {
    grid-template-columns: var(--spum-editor-side-width, var(--spum-studio-side-width, 216px)) minmax(0, 1fr);
    min-width: 100%;
  }

  .ui-studio-workspace .world-page.page-layout {
    grid-template-columns: var(--spum-editor-side-width, var(--spum-studio-side-width, 216px)) minmax(0, 1fr);
    min-width: 100%;
  }

  .ui-studio-workspace .ui-depth-3-map-workspace {
    grid-template-columns: minmax(0, 1fr) 300px;
  }

  .ui-studio-workspace .ui-depth-3-world-editor-body {
    grid-template-columns: minmax(0, 1fr) 300px;
  }

  .ui-studio-workspace .ui-depth-5-world-title-input {
    max-width: 240px;
  }

  .ui-studio-workspace .ui-depth-5-world-map-select,
  .ui-studio-workspace .ui-depth-5-world-project-select {
    width: 120px;
  }

  .ui-cast-workspace .page-main {
    grid-template-columns: 280px minmax(0, 1fr);
    min-width: 0;
  }

  .ui-cast-workspace .appear__footer {
    height: 260px;
  }
}

@media (max-width: 1120px) {
  .ui-shell {
    --spum-shell-nav-width: 52px;
    --spum-shell-assistant-width: 56px;
  }

  .ui-shell__cols {
    grid-template-columns: var(--spum-shell-nav-width) minmax(0, 1fr) var(--spum-shell-assistant-width);
  }

  .ui-depth-1-topbar__brand {
    font-size: 13px;
  }

  .ui-depth-1-topbar__section {
    max-width: 220px;
  }

  .ui-depth-2-right-assistant__body {
    display: none;
  }

  .ui-depth-4-ai-context-panel {
    padding: 10px;
  }

  .ui-depth-2-right-assistant__header {
    height: 100%;
    min-height: 0;
    flex-direction: column;
    justify-content: flex-start;
    padding: 12px 0;
    border-bottom: 0;
  }

  .ui-depth-2-right-assistant__header strong {
    flex: 0;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    font-size: 11px;
    letter-spacing: .04em;
  }

  .ui-depth-4-ai-input-panel {
    display: none;
  }

  .ui-depth-5-ai-icon-button {
    width: 30px;
    height: 30px;
  }
}

.studio-tour {
  position: fixed;
  inset: 0;
  z-index: 6200;
  color: var(--ui-text-primary);
  font-family: var(--spum-font);
  pointer-events: auto;
}

.studio-tour__shade {
  position: absolute;
  inset: 0;
  background: rgba(1, 4, 10, 0.72);
  backdrop-filter: blur(1px);
}

.studio-tour__highlight {
  position: fixed;
  z-index: 1;
  box-sizing: border-box;
  border: 1px solid var(--ui-accent-border);
  border-radius: var(--spum-radius-md, 10px);
  background: color-mix(in srgb, var(--ui-accent), transparent 92%);
  box-shadow:
    0 0 0 1px color-mix(in srgb, var(--ui-accent), transparent 62%),
    0 0 24px color-mix(in srgb, var(--ui-accent), transparent 72%);
  pointer-events: none;
  transition: left 140ms ease, top 140ms ease, width 140ms ease, height 140ms ease;
}

.studio-tour__card {
  position: fixed;
  z-index: 2;
  box-sizing: border-box;
  width: min(380px, calc(100vw - 56px));
  padding: var(--spum-space-22, 22px) var(--spum-space-24, 24px) var(--spum-space-20, 20px);
  border: 1px solid var(--ui-border-mid);
  border-radius: var(--spum-radius-md, 10px);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--ui-depth-3-bg), white 4%), var(--ui-depth-3-bg)),
    var(--ui-depth-3-bg);
  box-shadow: 0 22px 64px rgba(0, 0, 0, 0.48), 0 0 0 1px rgba(142, 180, 255, 0.08);
  outline: none;
}

.studio-tour__eyebrow {
  display: block;
  margin-bottom: var(--spum-space-10, 10px);
  color: var(--ui-accent);
  font-family: var(--spum-font-mono);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: .05em;
  text-transform: uppercase;
}

.studio-tour__card h2 {
  margin: 0;
  color: var(--ui-text-primary);
  font-family: var(--spum-font-display, var(--spum-font));
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1.3;
}

.studio-tour__card p {
  margin: var(--spum-space-12, 12px) 0 0;
  color: var(--ui-text-secondary);
  font-size: var(--spum-fs-sm, 13px);
  line-height: 1.65;
}

.studio-tour__actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--spum-space-12, 12px);
  margin-top: var(--spum-space-22, 22px);
  padding-top: var(--spum-space-2, 2px);
}

.studio-tour__skip,
.studio-tour__next {
  min-width: 92px;
  height: 36px;
  padding: 0 var(--spum-space-16, 16px);
  border: 1px solid var(--ui-border-weak);
  border-radius: var(--spum-radius-sm, 6px);
  font-family: var(--spum-font-body, var(--spum-font));
  font-size: var(--spum-fs-sm, 13px);
  font-weight: 800;
  letter-spacing: 0;
  cursor: pointer;
}

.studio-tour__skip {
  background: var(--ui-control-bg);
  color: var(--ui-text-secondary);
}

.studio-tour__next {
  border-color: var(--ui-accent-border);
  background: var(--ui-accent);
  color: var(--ui-depth-1-bg);
}

.studio-tour__skip:hover,
.studio-tour__next:hover {
  filter: brightness(1.08);
}

.studio-tour__skip:focus-visible,
.studio-tour__next:focus-visible {
  outline: 2px solid var(--ui-accent);
  outline-offset: 2px;
}

.studio-tour__arrow {
  position: absolute;
  width: 14px;
  height: 14px;
  border: 1px solid var(--ui-border-mid);
  background: inherit;
  transform: rotate(45deg);
}

.studio-tour__card.is-right .studio-tour__arrow {
  left: -8px;
  top: var(--tour-arrow-y, 28px);
  border-right: 0;
  border-top: 0;
  transform: translateY(-50%) rotate(45deg);
}

.studio-tour__card.is-left .studio-tour__arrow {
  right: -8px;
  top: var(--tour-arrow-y, 28px);
  border-left: 0;
  border-bottom: 0;
  transform: translateY(-50%) rotate(45deg);
}

.studio-tour__card.is-bottom .studio-tour__arrow {
  top: -8px;
  left: var(--tour-arrow-x, 28px);
  border-right: 0;
  border-bottom: 0;
  transform: translateX(-50%) rotate(45deg);
}

.studio-tour__card.is-top .studio-tour__arrow {
  bottom: -8px;
  left: var(--tour-arrow-x, 28px);
  border-left: 0;
  border-top: 0;
  transform: translateX(-50%) rotate(45deg);
}

@media (max-width: 720px) {
  .studio-tour__card {
    right: 18px;
    bottom: 18px;
    left: 18px !important;
    top: auto !important;
    width: auto;
    padding: var(--spum-space-18, 18px);
  }

  .studio-tour__arrow {
    display: none;
  }
}

.ui-message-box-layer {
  position: fixed;
  inset: 0;
  z-index: 5000;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(1, 4, 10, 0.78);
  isolation: isolate;
  contain: paint;
}

.ui-message-box {
  width: min(420px, calc(100vw - 48px));
  border: 1px solid var(--ui-border-mid);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(22, 34, 56, 0.96), rgba(10, 18, 32, 0.98)),
    var(--ui-depth-4-bg);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.48), 0 0 0 1px rgba(142, 180, 255, 0.08);
  color: var(--ui-text-primary);
  outline: none;
  overflow: hidden;
}

.ui-message-box.has-danger {
  border-color: rgba(255, 92, 108, 0.34);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.52), 0 0 0 1px rgba(255, 92, 108, 0.12);
}

.ui-message-box__head,
.ui-message-box__body,
.ui-message-box__actions {
  padding: 16px;
}

.ui-message-box__head {
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-bottom: 1px solid var(--ui-border-weak);
}

.ui-message-box__eyebrow {
  color: var(--ui-text-muted);
  font-family: var(--spum-font-mono, "JetBrains Mono");
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.ui-message-box__head strong {
  color: var(--ui-text-primary);
  font-size: 16px;
  font-weight: 800;
}

.ui-message-box__body {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ui-message-box__body p {
  margin: 0;
  color: var(--ui-text-primary);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.55;
}

.ui-message-box__body span {
  color: var(--ui-text-muted);
  font-size: 11px;
  font-weight: 700;
  line-height: 1.55;
}

.ui-message-box__actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  border-top: 1px solid var(--ui-border-weak);
}

.ui-message-box__actions.is-single {
  grid-template-columns: 1fr;
}

.ui-message-box__button {
  min-height: 34px;
  border: 1px solid var(--ui-border-mid);
  border-radius: 6px;
  background: var(--ui-control-bg, rgba(8, 21, 35, 0.72));
  color: var(--ui-text-secondary);
  font-size: 11px;
  font-weight: 900;
  cursor: pointer;
}

.ui-message-box__button:hover {
  border-color: var(--ui-control-border-hover, rgba(116, 167, 255, 0.34));
  background: var(--ui-control-bg-hover, rgba(16, 40, 70, 0.74));
  color: var(--ui-text-primary);
}

.ui-message-box__button.is-primary {
  border-color: var(--ui-accent-border);
  background: var(--ui-accent-bg);
  color: var(--ui-text-primary);
}

.ui-message-box__button.is-primary.has-danger {
  border-color: rgba(255, 92, 108, 0.58);
  background: rgba(255, 92, 108, 0.14);
  color: #ffd7dc;
}

/* ── AI Assistant 실제 UI ───────────────────────────────────── */
.ui-depth-2-right-assistant__header {
  height: 48px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 14px;
  border-bottom: 1px solid var(--ui-border-weak);
  background: var(--ai-panel-bg);
  color: var(--ui-text-primary);
}

.ui-depth-2-right-assistant__logo {
  color: var(--ui-accent);
  flex-shrink: 0;
}

.ui-depth-2-right-assistant__header strong {
  flex: 1;
}

.ui-depth-2-right-assistant__status {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ui-success);
  box-shadow: 0 0 10px rgba(53, 208, 127, 0.5);
}

.ui-depth-5-ai-icon-button {
  width: 26px;
  height: 26px;
  border-radius: 5px;
  color: var(--ui-text-muted);
  border: 1px solid transparent;
}

.ui-depth-5-ai-icon-button:hover,
.ui-depth-5-ai-icon-button.is-active {
  color: var(--ui-text-primary);
  background: var(--ai-accent-bg);
  border-color: var(--ai-accent-border);
}

.ui-depth-2-right-assistant__body {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 12px;
  overflow-y: auto;
}

.ui-depth-4-ai-context-panel {
  flex-shrink: 0;
  padding: 12px;
  border-radius: var(--spum-radius-md);
  border: 1px solid var(--ui-border-weak);
  background: var(--ai-depth-3-bg);
}

.ui-ai-panel__title {
  margin-bottom: 10px;
  color: var(--ui-text-secondary);
  font-size: 11px;
  font-weight: 800;
}

.ui-ai-panel__details {
  width: 100%;
}

.ui-ai-panel__details summary {
  cursor: pointer;
  list-style: none;
  margin-bottom: 0;
}

.ui-ai-panel__details summary::before {
  content: '▸ ';
  font-size: 10px;
}

.ui-ai-panel__details[open] summary::before {
  content: '▾ ';
}

.ui-ai-panel__details[open] summary {
  margin-bottom: 10px;
}

.ui-ai-panel__details:not([open]) + .ui-depth-5-ai-card {
  display: none;
}

.ui-depth-5-ai-card {
  display: flex;
  gap: 10px;
  padding: 10px;
  border-radius: var(--spum-radius-md);
  border: 1px solid var(--ui-border-weak);
  background: var(--ai-depth-3-bg);
}

.ui-depth-5-ai-card__thumb {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: var(--spum-radius-md);
  background: var(--ai-accent-bg);
  color: var(--ai-accent);
}

.ui-depth-5-ai-card__thumb-img {
  display: block;
  padding: 2px;
  object-fit: contain;
  image-rendering: pixelated;
}

.ui-depth-5-ai-card strong,
.ui-depth-5-ai-card span {
  display: block;
}

.ui-depth-5-ai-card span {
  margin-top: 3px;
  color: var(--ui-text-muted);
  font-size: 11px;
}

.ui-depth-4-ai-input-panel {
  display: flex;
  flex-direction: column;
  gap: var(--spum-space-8);
  flex-shrink: 0;
  padding: var(--spum-space-12);
  border-top: 1px solid var(--ui-border-weak);
  background: var(--ai-depth-2-bg);
}

.ui-depth-5-ai-input-row {
  display: flex;
  gap: var(--spum-space-4);
  align-items: center;
}

.ui-depth-5-ai-tools-row {
  display: flex;
  gap: var(--spum-space-4);
  align-items: center;
}

.ui-depth-5-ai-tools-spacer {
  flex: 1;
}

.ui-depth-5-ai-mode-toggle {
  display: flex;
  gap: 4px;
}

.ui-depth-5-ai-mode-btn {
  height: 24px;
  padding: 0 10px;
  border-radius: 12px;
  border: 1px solid var(--ui-border-weak);
  background: transparent;
  color: var(--ui-text-muted);
  font-size: 10px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}

.ui-depth-5-ai-mode-btn:hover {
  background: var(--ai-accent-bg);
  color: var(--ui-text-secondary);
}

.ui-depth-5-ai-mode-btn.is-active {
  background: var(--ai-accent-bg);
  border-color: var(--ai-accent-border);
  color: var(--ui-text-primary);
}

.ui-depth-5-ai-review-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  font-size: 14px;
  opacity: 0.5;
  transition: opacity 0.15s;
}

.ui-depth-5-ai-review-toggle:has(input:checked) {
  opacity: 1;
}

.ui-depth-5-ai-review-toggle input {
  width: 14px;
  height: 14px;
  accent-color: var(--ai-accent);
  cursor: pointer;
}

.ui-depth-5-ai-choices {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  margin-top: 10px;
}

.ui-depth-5-ai-choice-btn {
  min-height: 32px;
  padding: 7px 10px;
  border-radius: var(--spum-radius-md);
  border: 1px solid var(--ai-accent-border);
  background: var(--ai-accent-bg);
  color: var(--ui-text-primary);
  font-size: 12px;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
  transition: all 0.15s;
}

.ui-depth-5-ai-choice-btn:hover {
  background: color-mix(in srgb, var(--ai-accent), transparent 70%);
  border-color: var(--ai-accent);
  color: var(--ui-text-primary);
}

.ui-depth-5-ai-message[data-debug="true"] {
  opacity: 0.6;
  font-size: 10px;
  border-left: 2px solid var(--ai-accent-border);
  padding-left: 8px;
  background: transparent;
  border-radius: 0;
}

.ui-depth-4-ai-message-panel {
  flex: 1;
  min-height: 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 4px;
  overflow-y: auto;
  overflow-x: hidden;
}

.ui-depth-5-ai-message {
  max-width: 92%;
  min-width: 0;
  padding: 8px 10px;
  border-radius: 6px;
  border: 1px solid transparent;
  color: var(--ui-text-secondary);
  font-size: 11px;
  line-height: 1.55;
  word-break: break-word;
  overflow-wrap: anywhere;
}

.ui-depth-5-ai-message.is-system {
  align-self: center;
  max-width: 86%;
  text-align: center;
  color: var(--ui-text-muted);
  background: var(--ui-inset-bg);
}

.ui-depth-5-ai-message.is-assistant {
  align-self: flex-start;
  color: var(--ui-text-primary);
  background: var(--ai-depth-3-bg);
  border-color: var(--ai-panel-border);
}

.ui-depth-5-ai-message.is-user {
  align-self: flex-end;
  color: var(--ui-text-primary);
  background: var(--ai-accent-bg);
  border-color: var(--ai-accent-border);
}

.ui-depth-5-ai-message.has-error {
  color: #ffd7dd;
  background: rgba(255, 95, 109, 0.08);
  border-color: rgba(255, 95, 109, 0.28);
}

.ui-depth-5-ai-message.is-streaming .ui-depth-5-ai-message-cursor {
  animation: blink 1s infinite;
  color: var(--ai-accent);
  font-size: 8px;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.ui-depth-5-ai-tool-list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 6px;
}

.ui-depth-5-ai-tool {
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid var(--ui-border-weak);
  background: var(--ui-inset-bg);
  color: var(--ui-text-muted);
  font-size: 9px;
}

.ui-depth-5-ai-tool.is-running {
  color: var(--ai-accent);
  border-color: var(--ai-accent-border);
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

.ui-depth-5-ai-tool.is-done {
  color: var(--ui-success);
  border-color: rgba(53, 208, 127, 0.22);
}

.ui-depth-5-ai-tool.is-error {
  color: var(--ui-danger);
  border-color: rgba(255, 95, 109, 0.24);
}

.ui-depth-5-ai-message-text {
  white-space: pre-wrap;
}

.ui-depth-5-ai-message-text .md-h2,
.ui-depth-5-ai-message-text .md-h3,
.ui-depth-5-ai-message-text .md-h4 {
  margin: 6px 0 4px;
  color: var(--ui-text-primary);
  font-weight: 800;
}

.ui-depth-5-ai-message-text .md-h2 { font-size: 14px; }
.ui-depth-5-ai-message-text .md-h3 { font-size: 13px; }
.ui-depth-5-ai-message-text .md-h4 { font-size: 12px; color: var(--ui-text-secondary); }

.ui-depth-5-ai-message-text strong {
  color: var(--ui-text-primary);
  font-weight: 800;
}

.ui-depth-5-ai-message-text em {
  color: var(--ui-accent);
}

.ui-depth-5-ai-message-text .md-list {
  margin: 4px 0;
  padding-left: 18px;
  list-style: disc;
}

.ui-depth-5-ai-message-text .md-code {
  margin: 6px 0;
  padding: 8px 10px;
  border-radius: var(--spum-radius-sm);
  border: 1px solid var(--ui-border-weak);
  background: var(--ui-inset-bg);
  font-family: var(--spum-font-mono);
  font-size: 10px;
  overflow-x: auto;
  white-space: pre;
}

.ui-depth-5-ai-message-text .md-inline-code {
  padding: 1px 5px;
  border-radius: 4px;
  background: var(--ui-inset-bg);
  color: var(--ui-text-secondary);
  font-family: var(--spum-font-mono);
  font-size: 10px;
}

.ui-depth-5-ai-message-text .md-hr {
  border: 0;
  border-top: 1px solid var(--ui-border-weak);
  margin: 8px 0;
}

.ui-depth-5-ai-message-image {
  margin-bottom: 6px;
  overflow: hidden;
  border-radius: var(--spum-radius-sm);
  border: 1px solid var(--ui-border-weak);
  background: var(--ui-inset-bg);
}

.ui-depth-5-ai-message-image img {
  display: block;
  width: 100%;
  max-width: 180px;
  height: auto;
  image-rendering: pixelated;
}

.ui-depth-5-ai-capture-button,
.ui-depth-5-ai-command-button,
.ui-depth-5-ai-input,
.ui-depth-5-ai-send-button {
  height: 32px;
  border-radius: var(--spum-radius-sm);
  border: 1px solid var(--ui-border-weak);
  background: var(--ui-inset-bg);
  color: var(--ui-text-primary);
}

.ui-depth-5-ai-capture-button,
.ui-depth-5-ai-command-button {
  width: 32px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  padding: 0;
  color: var(--ui-text-muted);
}

.ui-depth-5-ai-command-button:hover:not(:disabled),
.ui-depth-5-ai-capture-button:hover {
  border-color: var(--ui-border-mid);
  background: var(--ui-depth-4-bg);
  color: var(--ui-text-primary);
}

.ui-depth-5-ai-capture-button.is-active {
  color: var(--ui-accent);
  border-color: var(--ui-accent-border);
  background: var(--ui-accent-bg);
}

.ui-depth-5-ai-capture-button.is-review {
  color: var(--ui-success);
}

.ui-depth-5-ai-capture-button.is-review:hover {
  border-color: color-mix(in srgb, var(--ui-success), transparent 50%);
  background: color-mix(in srgb, var(--ui-success), transparent 90%);
}

.ui-depth-5-ai-input {
  flex: 1;
  min-width: 0;
  padding: 0 10px;
  outline: none;
}

.ui-depth-5-ai-input:focus {
  border-color: var(--ai-accent-border);
}

.ui-depth-5-ai-send-button {
  width: 34px;
  flex-shrink: 0;
  padding: 0;
  background: var(--ui-accent);
  border-color: var(--ui-accent);
  color: var(--ui-depth-1-bg);
  border-radius: var(--spum-radius-sm);
}

.ui-depth-5-ai-send-button:hover:not(:disabled) {
  background: var(--ui-accent-hover, var(--ui-accent));
}

.ui-depth-4-ai-context-peek,
.ui-depth-4-ai-settings-panel {
  flex-shrink: 0;
  border-bottom: 1px solid var(--ui-border-weak);
  background: var(--ai-depth-3-bg);
}

.ui-depth-4-ai-context-peek {
  max-height: 200px;
  overflow-y: auto;
}

.ui-depth-5-ai-context-peek-title,
.ui-depth-5-ai-settings-section-title {
  padding: 10px 12px 4px;
  color: #d8cbff;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.ui-depth-5-ai-context-peek-body {
  padding: 0 12px 10px;
}

.ui-depth-5-ai-context-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 2px 0;
  font-size: 11px;
}

.ui-depth-5-ai-context-label {
  min-width: 56px;
  flex-shrink: 0;
  color: var(--ui-text-muted);
}

.ui-depth-5-ai-context-value {
  color: var(--ui-text-secondary);
  word-break: break-all;
}

.ui-depth-5-ai-context-section-title {
  margin-top: 6px;
  margin-bottom: 2px;
  color: #d8cbff;
  font-size: 10px;
  font-weight: 800;
}

.ui-depth-5-ai-context-activity {
  padding: 1px 0;
  color: var(--ui-text-secondary);
  font-size: 10px;
}

.ui-depth-5-ai-context-activity.is-ok { color: var(--ui-success); }
.ui-depth-5-ai-context-activity.is-err { color: var(--ui-danger); }

.ui-depth-5-ai-context-params {
  color: var(--ui-text-muted);
  font-size: 9px;
}

.ui-depth-4-ai-settings-panel {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 12px;
  overflow-y: auto;
}

.ui-depth-5-ai-setting-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.ui-depth-5-ai-setting-label {
  color: #d8cbff;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.ui-depth-5-ai-setting-hint {
  color: var(--ui-text-muted);
  font-size: 9px;
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
}

.ui-depth-5-ai-setting-select,
.ui-depth-5-ai-setting-input,
.ui-depth-5-ai-setting-textarea {
  border: 1px solid var(--ui-border-weak);
  border-radius: var(--spum-radius-sm);
  background: var(--ui-inset-bg);
  color: var(--ui-text-primary);
  outline: none;
  -webkit-user-select: text;
  user-select: text;
}

.ui-depth-5-ai-setting-select,
.ui-depth-5-ai-setting-input {
  height: 28px;
  padding: 0 8px;
  font-size: 11px;
}

.ui-depth-5-ai-setting-static {
  min-height: 28px;
  display: flex;
  align-items: center;
  padding: 0 8px;
  border: 1px solid var(--ui-border-weak);
  border-radius: var(--spum-radius-sm);
  background: var(--ui-inset-bg);
  color: var(--ui-text-primary);
  font-size: 11px;
}

.ui-depth-5-ai-setting-textarea {
  min-height: 120px;
  padding: 8px;
  resize: vertical;
  font-family: var(--spum-font-mono, "JetBrains Mono");
  font-size: 10px;
  line-height: 1.5;
}

.ui-depth-5-ai-setting-select:focus,
.ui-depth-5-ai-setting-input:focus,
.ui-depth-5-ai-setting-textarea:focus {
  border-color: var(--ai-accent-border);
}

.ui-depth-5-ai-settings-actions {
  display: flex;
  gap: 8px;
  margin-top: auto;
  padding-top: 8px;
}

.ui-depth-5-ai-setting-button {
  flex: 1;
}

/* ── 다크 스크롤바 (셸 전체) ─────────────────────────────────── */
.ui-shell ::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
.ui-shell ::-webkit-scrollbar-track {
  background: transparent;
}
.ui-shell ::-webkit-scrollbar-thumb {
  background: var(--ui-depth-4-bg);
  border-radius: 4px;
}
.ui-shell ::-webkit-scrollbar-thumb:hover {
  background: var(--ui-depth-5-bg);
}
.ui-shell {
  scrollbar-width: thin;
  scrollbar-color: var(--ui-depth-4-bg) transparent;
}

/* ── Footer (Depth 1) ────────────────────────────────────────── */
.ui-depth-1-footer {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--spum-space-8);
  padding: 0 var(--spum-space-16);
  background: var(--ui-footer-bg);
  border-top: 1px solid var(--ui-border-weak);
  color: var(--ui-text-muted);
  font-size: var(--spum-fs-xs);
}

.ui-depth-1-footer__version {
  color: var(--ui-text-muted);
  font-family: var(--spum-font-mono, "JetBrains Mono");
}

.ui-depth-1-footer__divider {
  width: 1px;
  height: var(--spum-space-12);
  background: var(--ui-border-weak);
}

.ui-depth-1-footer__status {
  display: inline-flex;
  align-items: center;
  gap: var(--spum-space-6);
  color: var(--ui-text-secondary);
}

.ui-depth-1-footer__debug {
  display: inline-flex;
  align-items: center;
  gap: var(--spum-space-6);
  height: calc(var(--spum-space-16) + var(--spum-space-4));
  padding: 0 var(--spum-space-8);
  border: 1px solid var(--ui-border-weak);
  border-radius: var(--spum-radius-sm);
  background: var(--ui-debug-button-bg, rgba(116, 167, 255, 0.06));
  color: var(--ui-text-secondary);
  font: inherit;
}

.ui-depth-1-footer__debug > span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ui-success);
  box-shadow: 0 0 8px rgba(53, 208, 127, 0.42);
}

.ui-depth-1-footer__status > span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ui-success);
  box-shadow: 0 0 8px rgba(53, 208, 127, 0.42);
}

.ui-depth-1-footer__spacer {
  flex: 1;
  min-width: var(--spum-space-8);
}

.ui-depth-1-footer__last-log {
  max-width: 360px;
  color: var(--ui-text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ui-depth-1-footer__depth-label {
  color: var(--ui-text-secondary);
  white-space: nowrap;
}

.ui-depth-4-footer-debug-log {
  position: absolute;
  left: 0;
  right: 0;
  bottom: var(--spum-space-24);
  max-height: 140px;
  padding: 8px 16px;
  border-top: 1px solid var(--ui-border-weak);
  background: var(--ui-footer-debug-bg, rgba(3, 8, 18, 0.96));
  overflow-y: auto;
}

.ui-depth-5-footer-debug-entry {
  display: flex;
  gap: 10px;
  padding: 2px 0;
  color: var(--ui-text-muted);
  font-family: var(--spum-font-mono, "JetBrains Mono");
  font-size: 10px;
}

.ui-depth-5-footer-debug-entry span {
  color: var(--ui-text-faint);
}

.ui-depth-5-footer-debug-entry.is-ok {
  color: var(--ui-success);
}

.ui-depth-5-footer-debug-entry.is-warn {
  color: var(--ui-warning);
}

.ui-depth-5-footer-debug-entry.is-err {
  color: var(--ui-danger);
}

/* ── Placeholder helpers (1단계 한정, 다음 단계에서 교체) ────── */
.ui-col__label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ui-text-muted);
  margin: 0 0 12px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ui-col__placeholder {
  flex: 1;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--ui-panel-border);
  border-radius: 8px;
  color: var(--ui-text-faint);
  font-size: 11px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0)),
    var(--ui-panel-bg);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.035),
    0 0 0 1px rgba(0, 0, 0, 0.18);
}

.ui-depth-2-left-nav .ui-col__placeholder {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.024), rgba(255, 255, 255, 0)),
    var(--ui-left-nav-panel-bg);
  border-color: rgba(255, 255, 255, 0.07);
}

.ui-depth-2-cast-list .ui-col__placeholder {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.032), rgba(255, 255, 255, 0)),
    var(--ui-cast-list-panel-bg);
  border-color: rgba(255, 255, 255, 0.08);
}

.ui-depth-3-center-preview .ui-col__placeholder {
  background:
    linear-gradient(180deg, var(--ui-blue-wash-weak, rgba(142, 180, 255, 0.055)), rgba(142, 180, 255, 0.012)),
    var(--ui-panel-bg);
}

.ui-depth-3-right-appearance-editor .ui-col__placeholder {
  background:
    linear-gradient(180deg, var(--ui-blue-wash-mid, rgba(142, 180, 255, 0.075)), rgba(142, 180, 255, 0.018)),
    var(--ui-panel-bg-strong);
  border-color: var(--ui-panel-border-strong);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.045),
    0 0 0 1px rgba(0, 0, 0, 0.22),
    0 0 22px var(--ui-appearance-placeholder-glow, rgba(68, 128, 255, 0.06));
}

.ui-depth-2-right-assistant .ui-col__placeholder {
  background: var(--ai-panel-bg);
  border-color: var(--ai-panel-border);
}

/* ── Final responsive overrides ──────────────────────────────── */
@media (max-width: 1120px) {
  .ui-depth-2-right-assistant__header {
    height: 100%;
    min-height: 0;
    flex-direction: column;
    justify-content: flex-start;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 0;
  }

  .ui-depth-2-right-assistant__header strong {
    display: none;
  }

  .ui-depth-2-right-assistant__body,
  .ui-depth-4-ai-input-panel,
  .ui-depth-4-ai-settings-panel {
    display: none !important;
  }

  .ui-depth-5-ai-icon-button {
    width: 30px;
    height: 30px;
  }
}



/* ──────────────────────────────────────────────────────────────
 * 속성(Stats) 탭 v3 — 헤더 카드 + 2×2 그리드 (A 정보 / B 페르소나 / C 능력치 / D 파생)
 * ────────────────────────────────────────────────────────────── */

.ui-cast-workspace .stats-panel {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 10px 12px;
  height: 100%;
  min-height: 0;
  overflow: hidden;
  font-family: var(--spum-font, "Satoshi", "JetBrains Mono");
}

/* ── 2×2 보드: 두 행이 동일 높이로 분할, 외부 스크롤 차단 ── */
.ui-cast-workspace .stats-board {
  flex: 1 1 auto;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-rows: minmax(0, 1fr) minmax(0, 1fr);
  gap: 10px;
  min-height: 0;
  overflow: hidden;
}

.ui-cast-workspace .stats-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 10px 12px;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
}

/* 카드 head/footer는 고정, body만 스크롤 */
.ui-cast-workspace .stats-card__title {
  flex: 0 0 auto;
}

.ui-cast-workspace .stats-card__footer {
  flex: 0 0 auto;
}

.ui-cast-workspace .stats-card__body {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
}

.ui-cast-workspace .stats-card__title {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding-bottom: 6px;
}

.ui-cast-workspace .stats-card__letter {
  color: var(--ui-accent);
  font-family: var(--spum-font-mono, "JetBrains Mono");
  font-weight: 800;
}

.ui-cast-workspace .stats-card__sub {
  margin-left: auto;
  color: var(--ui-text-muted);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0;
}

.ui-cast-workspace .stats-card__title-btn {
  margin-left: auto;
}

.ui-cast-workspace .stats-card__body {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
}

/* A. 기본 정보 — 3칼럼 그리드 (나이/성별/MBTI 한 줄) */
.ui-cast-workspace .stats-card__body--info {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px 8px;
}

/* C. 능력치 — 좌(레이더) + 우(바) */
.ui-cast-workspace .stats-card__body--rpg {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
}

.ui-cast-workspace .stats-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding-top: 6px;
  border-top: 1px dashed rgba(109, 160, 255, 0.12);
  flex-wrap: wrap;
}

.ui-cast-workspace .stats-card__total {
  color: var(--ui-text-muted);
  font-size: 11px;
  font-family: var(--spum-font-mono, "JetBrains Mono");
}

.ui-cast-workspace .stats-card__total strong {
  color: var(--ui-text-primary, var(--ui-text));
  font-weight: 800;
  font-size: 13px;
  margin-right: 2px;
}

.ui-cast-workspace .stats-card__remaining {
  color: var(--ui-accent);
  font-size: 11px;
  font-weight: 700;
  font-family: var(--spum-font-mono, "JetBrains Mono");
}

.ui-cast-workspace .stats-card__remaining.is-over {
  color: #ef4444;
}

/* ── 폼 필드 (공용) ── */
.ui-cast-workspace .stats-field {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.ui-cast-workspace .stats-field--full {
  grid-column: 1 / -1;
}

.ui-cast-workspace .stats-field--span-1 { grid-column: span 1; }
.ui-cast-workspace .stats-field--span-2 { grid-column: span 2; }

/* combo: 직업 + 직업명 */
.ui-cast-workspace .stats-field--combo {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr);
  gap: 8px;
}

.ui-cast-workspace .stats-field__combo-side {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.ui-cast-workspace .stats-field__label {
  display: flex;
  align-items: baseline;
  gap: 4px;
  color: var(--ui-text-muted);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.ui-cast-workspace .stats-field__hint {
  color: rgba(154, 164, 179, 0.6);
  font-size: 9px;
  font-weight: 500;
  text-transform: none;
  letter-spacing: 0;
}

.ui-cast-workspace .stats-field__input,
.ui-cast-workspace .stats-field__select,
.ui-cast-workspace .stats-field__textarea {
  width: 100%;
  padding: 5px 7px;
  background: rgba(5, 10, 18, 0.7);
  border: 1px solid rgba(109, 160, 255, 0.18);
  border-radius: 3px;
  color: var(--ui-text-primary, var(--ui-text));
  font-family: inherit;
  font-size: 11px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  box-sizing: border-box;
}

.ui-cast-workspace .stats-field__input--small {
  margin-top: 4px;
  font-size: 10px;
}

.ui-cast-workspace .stats-field__textarea {
  min-height: 36px;
  resize: vertical;
  font-family: var(--spum-font, "Satoshi");
}

.ui-cast-workspace .stats-field__textarea--tall {
  min-height: 80px;
}

.ui-cast-workspace .stats-field__counter {
  align-self: flex-end;
  color: var(--ui-text-muted);
  font-size: 9px;
  font-family: var(--spum-font-mono, "JetBrains Mono");
}

.ui-cast-workspace .stats-field__input:focus,
.ui-cast-workspace .stats-field__select:focus,
.ui-cast-workspace .stats-field__textarea:focus {
  border-color: var(--ui-accent-border);
  box-shadow: 0 0 0 1px rgba(109, 160, 255, 0.18);
}

.ui-cast-workspace .stats-field__preset {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

/* 커스텀 모드: 한 줄 (input + 복귀 버튼) */
.ui-cast-workspace .stats-field__preset--custom {
  flex-direction: row;
  align-items: stretch;
  gap: 4px;
}

.ui-cast-workspace .stats-field__preset-revert {
  flex: 0 0 auto;
  width: 24px;
  font-size: 12px;
}

.ui-cast-workspace .stats-field__input--custom {
  border-color: rgba(255, 184, 74, 0.4);
  background: rgba(255, 184, 74, 0.06);
}

/* AI 배지 — 라벨 옆에 작게 */
.ui-cast-workspace .ai-badge {
  display: inline-flex;
  align-items: center;
  margin-left: 2px;
  padding: 0 4px;
  height: 11px;
  background: linear-gradient(135deg, rgba(155, 108, 255, 0.6), rgba(74, 128, 255, 0.5));
  border-radius: 2px;
  color: #fff;
  font-family: var(--spum-font-mono, "JetBrains Mono");
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1;
  cursor: help;
  text-shadow: 0 0 4px rgba(155, 108, 255, 0.6);
}

/* ── 성격 키워드 칩 ── */
.ui-cast-workspace .personality-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.ui-cast-workspace .personality-chip {
  font-size: 10px;
}

.ui-cast-workspace .personality-chip--core {
  font-weight: 600;
}

.ui-cast-workspace .personality-chip--more {
  font-weight: 700;
}

.ui-cast-workspace .personality-extra {
  margin-top: 4px;
  padding-top: 6px;
  border-top: 1px dashed rgba(109, 160, 255, 0.12);
}

/* ── 등급 토글 ── */
.ui-cast-workspace .stats-grade {
  display: inline-flex;
  gap: 4px;
}

.ui-cast-workspace .stats-grade__btn {
  --grade-color: #9aa4b3;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
}

.ui-cast-workspace .stats-grade__btn:hover {
  color: var(--grade-color);
  border-color: var(--grade-color);
}

.ui-cast-workspace .stats-grade__btn.is-active {
  color: var(--grade-color);
  border-color: var(--grade-color);
  background: color-mix(in oklab, var(--grade-color) 16%, rgba(5, 10, 18, 0.7));
  box-shadow: inset 0 0 0 1px color-mix(in oklab, var(--grade-color) 35%, transparent);
}

/* ── 레이더 차트 ── */
.ui-cast-workspace .stats-radar {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.ui-cast-workspace .stats-radar__svg {
  width: 100%;
  max-width: 170px;
  height: auto;
  aspect-ratio: 1;
  display: block;
}

.ui-cast-workspace .radar-ring {
  fill: rgba(109, 160, 255, 0.04);
  stroke: rgba(109, 160, 255, 0.14);
  stroke-width: 0.6;
}
.ui-cast-workspace .radar-ring--outer {
  fill: rgba(109, 160, 255, 0.06);
  stroke: rgba(109, 160, 255, 0.32);
  stroke-width: 0.8;
}
.ui-cast-workspace .radar-axis-line {
  stroke: rgba(109, 160, 255, 0.14);
  stroke-width: 0.4;
}
.ui-cast-workspace .radar-axis-label {
  fill: var(--ui-text-muted);
  font-family: var(--spum-font-mono, "JetBrains Mono");
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.05em;
}
.ui-cast-workspace .radar-data {
  fill: rgba(74, 128, 255, 0.32);
  stroke: var(--ui-accent, #4a80ff);
  stroke-width: 1.4;
  stroke-linejoin: round;
  filter: drop-shadow(0 0 4px rgba(74, 128, 255, 0.4));
}
.ui-cast-workspace .radar-dot {
  fill: var(--ui-accent, #4a80ff);
  stroke: var(--ui-text-primary, #fff);
  stroke-width: 0.6;
}

.ui-cast-workspace .stats-radar__caption {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2px 0 0;
}

.ui-cast-workspace .stats-radar__class {
  color: var(--ui-text-muted);
  font-size: 11px;
  font-weight: 600;
}

/* ── FM 스타일 바 (가로) ── */
.ui-cast-workspace .stats-bars--fm {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 0;
}

.ui-cast-workspace .stats-bar-row {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr) 36px;
  align-items: center;
  gap: 6px;
  --bar-color: #4a80ff;
}

.ui-cast-workspace .stats-bar-row__code {
  font-family: var(--spum-font-mono, "JetBrains Mono");
  font-weight: 800;
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--bar-color);
}

.ui-cast-workspace .stats-bar-row__track {
  position: relative;
  height: 8px;
  background: rgba(5, 10, 18, 0.85);
  border: 1px solid rgba(109, 160, 255, 0.10);
  border-radius: 5px;
  overflow: hidden;
  min-width: 0;
}

.ui-cast-workspace .stats-bar-row__fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: 50%;
  background: linear-gradient(90deg,
    color-mix(in oklab, var(--bar-color) 75%, #000),
    var(--bar-color)
  );
  border-radius: 5px;
  box-shadow: 0 0 6px color-mix(in oklab, var(--bar-color) 50%, transparent);
  transition: width 0.12s ease-out;
}

.ui-cast-workspace .stats-bar-row__range {
  position: absolute;
  inset: -4px 0;
  width: 100%;
  height: calc(100% + 8px);
  margin: 0;
  -webkit-appearance: none;
  appearance: none;
  background: transparent;
  cursor: pointer;
  outline: none;
}
.ui-cast-workspace .stats-bar-row__range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 12px;
  height: 12px;
  background: var(--ui-text-primary, #fff);
  border: 2px solid var(--bar-color);
  border-radius: 50%;
  cursor: grab;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.4);
}
.ui-cast-workspace .stats-bar-row__range::-moz-range-thumb {
  width: 12px;
  height: 12px;
  background: var(--ui-text-primary, #fff);
  border: 2px solid var(--bar-color);
  border-radius: 50%;
  cursor: grab;
}

.ui-cast-workspace .stats-bar-row__num {
  width: 36px;
  padding: 3px 4px;
  background: rgba(5, 10, 18, 0.7);
  border: 1px solid rgba(109, 160, 255, 0.18);
  border-radius: 3px;
  color: var(--ui-text-primary, var(--ui-text));
  font-family: var(--spum-font-mono, "JetBrains Mono");
  font-size: 10px;
  font-weight: 700;
  text-align: right;
  outline: none;
  -moz-appearance: textfield;
}
.ui-cast-workspace .stats-bar-row__num::-webkit-outer-spin-button,
.ui-cast-workspace .stats-bar-row__num::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* ── D. 파생 능력치 (2열 그리드) ── */
.ui-cast-workspace .stats-card--derived .stats-derived__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px 12px;
}

.ui-cast-workspace .stats-derived__cell {
  display: grid;
  grid-template-columns: 18px 1fr auto;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  background: rgba(5, 10, 18, 0.55);
  border: 1px solid rgba(109, 160, 255, 0.10);
  border-radius: 4px;
  min-width: 0;
  transition: background 0.12s, border-color 0.12s;
}

.ui-cast-workspace .stats-derived__cell:hover {
  background: rgba(109, 160, 255, 0.08);
  border-color: rgba(109, 160, 255, 0.24);
}

.ui-cast-workspace .stats-derived__icon {
  font-size: 13px;
  text-align: center;
}

.ui-cast-workspace .stats-derived__label {
  color: var(--ui-text-muted);
  font-family: var(--spum-font-mono, "JetBrains Mono");
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  min-width: 0;
}

.ui-cast-workspace .stats-derived__value {
  color: var(--ui-text-primary, var(--ui-text));
  font-family: var(--spum-font-mono, "JetBrains Mono");
  font-size: 13px;
  font-weight: 800;
  text-align: right;
  white-space: nowrap;
}

.ui-cast-workspace .stats-derived__value em {
  margin-left: 1px;
  color: var(--ui-text-muted);
  font-size: 10px;
  font-weight: 600;
  font-style: normal;
}

/* 작은 버튼 변형 */
.ui-cast-workspace .btn--sm {
  padding: 5px 10px;
  font-size: 10px;
}

/* ── 반응형 ── */
@media (max-width: 1280px) {
  .ui-cast-workspace .stats-card__body--rpg {
    grid-template-columns: 150px minmax(0, 1fr);
  }
  .ui-cast-workspace .stats-radar__svg {
    max-width: 140px;
  }
}

@media (max-width: 1024px) {
  .ui-cast-workspace .stats-board {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 800px) {
  .ui-cast-workspace .stats-card__body--info {
    grid-template-columns: 1fr;
  }
  .ui-cast-workspace .stats-field--full {
    grid-column: 1;
  }
  .ui-cast-workspace .stats-card__body--rpg {
    grid-template-columns: 1fr;
  }
  .ui-cast-workspace .stats-card--derived .stats-derived__list {
    grid-template-columns: 1fr;
  }
}


/* (구) 슬롯별 랜덤 버튼 — styles.legacy.css에 통합된 버전이 우선 적용됨 */


/* ──────────────────────────────────────────────────────────────
 * 애니메이션 탭 — 프리셋 + 상태별 클립
 * ────────────────────────────────────────────────────────────── */

.ui-cast-workspace .anim-panel {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 10px 12px;
  height: 100%;
  overflow-y: auto;
  font-family: var(--spum-font, "Satoshi", "JetBrains Mono");
}

.ui-cast-workspace .anim-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 10px 12px;
  background: var(--ui-slot-list-bg, rgba(6, 17, 29, 0.62));
  border: 1px solid var(--ui-border-mid, rgba(109, 160, 255, 0.12));
  border-radius: 6px;
}

.ui-cast-workspace .anim-section--states {
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.ui-cast-workspace .anim-section--states .anim-states {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  /* 외부 레이아웃에 영향 주지 않도록 스크롤바 자리 예약 */
  scrollbar-gutter: stable;
}

.ui-cast-workspace .anim-section__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding-bottom: 6px;
  border-bottom: 1px solid rgba(109, 160, 255, 0.12);
}

.ui-cast-workspace .anim-section__title {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--spum-font-display, "Clash Display");
  font-weight: 700;
  font-size: 12px;
  color: var(--ui-text-strong);
  letter-spacing: 0.04em;
}

.ui-cast-workspace .anim-section__letter {
  color: var(--ui-accent);
  font-family: var(--spum-font-mono, "JetBrains Mono");
  font-weight: 800;
}

.ui-cast-workspace .anim-section__sub {
  color: var(--ui-text-muted);
  font-size: 10px;
}

.ui-cast-workspace .anim-section__sub strong {
  color: var(--ui-text-primary, var(--ui-text));
  font-weight: 700;
}

.ui-cast-workspace .anim-section__tools {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ── 프리셋 카드 ── */
.ui-cast-workspace .anim-presets {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 6px;
}

.ui-cast-workspace .anim-preset {
  position: relative;
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  padding: 8px 32px 8px 10px; /* 우측 32px = 배지 공간 예약 */
  min-height: 44px;
  background: rgba(5, 10, 18, 0.7);
  border: 1px solid rgba(109, 160, 255, 0.16);
  border-radius: 4px;
  text-align: left;
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s, transform 0.12s;
  overflow: hidden;
}

.ui-cast-workspace .anim-preset:hover {
  border-color: var(--ui-accent-border, rgba(116, 167, 255, 0.42));
  background: rgba(74, 128, 255, 0.10);
  transform: translateY(-1px);
}

.ui-cast-workspace .anim-preset.is-recommended {
  border-color: rgba(155, 108, 255, 0.42);
  box-shadow: 0 0 0 1px rgba(155, 108, 255, 0.22) inset;
}

.ui-cast-workspace .anim-preset.is-applied {
  background: linear-gradient(180deg, rgba(74, 128, 255, 0.18), rgba(74, 128, 255, 0.08));
  border-color: var(--ui-accent-border, rgba(116, 167, 255, 0.5));
}

.ui-cast-workspace .anim-preset__icon {
  font-size: 18px;
  text-align: center;
  line-height: 1;
  font-family: "Apple Color Emoji", "Segoe UI Emoji", "Noto Color Emoji", sans-serif;
  flex-shrink: 0;
}

.ui-cast-workspace .anim-preset__body {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
  overflow: hidden;
}

.ui-cast-workspace .anim-preset__label {
  color: var(--ui-text-strong);
  font-size: 11px;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ui-cast-workspace .anim-preset__hint {
  color: var(--ui-text-muted);
  font-size: 9px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* 배지/체크는 절대 위치 — 텍스트와 충돌 안 함 */
.ui-cast-workspace .anim-preset__badges {
  position: absolute;
  top: 4px;
  right: 4px;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  pointer-events: none;
}

.ui-cast-workspace .anim-preset__check {
  display: inline-grid;
  place-items: center;
  width: 14px;
  height: 14px;
  background: var(--ui-accent, #4a80ff);
  border-radius: 50%;
  color: #fff;
  font-size: 9px;
  font-weight: 800;
  line-height: 1;
}

/* ── 상태 행 ── */
.ui-cast-workspace .anim-states {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.ui-cast-workspace .anim-state-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 8px 10px;
  background: rgba(5, 10, 18, 0.55);
  border: 1px solid rgba(109, 160, 255, 0.10);
  border-radius: 4px;
  transition: border-color 0.15s;
}

.ui-cast-workspace .anim-state-row.has-clip {
  border-color: rgba(74, 128, 255, 0.22);
}

.ui-cast-workspace .anim-state-row__head {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
}

.ui-cast-workspace .anim-state-row__icon {
  font-size: 13px;
  text-align: center;
  line-height: 1;
}

.ui-cast-workspace .anim-state-row__id {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}

.ui-cast-workspace .anim-state-row__label {
  display: flex;
  align-items: center;
  gap: 4px;
  font-family: var(--spum-font-mono, "JetBrains Mono");
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--ui-text-strong);
}

.ui-cast-workspace .anim-state-row__name {
  color: var(--ui-text-muted);
  font-size: 10px;
}

.ui-cast-workspace .anim-state-row__clip {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 22px 22px;
  gap: 4px;
  padding-left: 30px;
}

.ui-cast-workspace .anim-state-row__select {
  width: 100%;
  padding: 5px 7px;
  background: rgba(5, 10, 18, 0.75);
  border: 1px solid rgba(109, 160, 255, 0.18);
  border-radius: 3px;
  color: var(--ui-text-primary, var(--ui-text));
  font-family: var(--spum-font-mono, "JetBrains Mono");
  font-size: 10px;
  outline: none;
  transition: border-color 0.15s;
}

.ui-cast-workspace .anim-state-row__select:focus {
  border-color: var(--ui-accent-border);
  box-shadow: 0 0 0 1px rgba(109, 160, 255, 0.18);
}

.ui-cast-workspace .btn--danger {
  border-color: rgba(239, 68, 68, 0.32);
  color: #ef9d9d;
}
.ui-cast-workspace .btn--danger:hover {
  background: rgba(239, 68, 68, 0.14);
  border-color: rgba(239, 68, 68, 0.5);
}


/* ── 애니메이션 상태 행 (팝업 방식 v2) ── */
.ui-cast-workspace .anim-state-row {
  display: grid;
  grid-template-columns: 22px minmax(0, 100px) minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  background: rgba(5, 10, 18, 0.55);
  border: 1px solid rgba(109, 160, 255, 0.10);
  border-radius: 4px;
  transition: border-color 0.15s, background 0.15s;
}

.ui-cast-workspace .anim-state-row.has-clip {
  border-color: rgba(74, 128, 255, 0.22);
  background: rgba(74, 128, 255, 0.06);
}

.ui-cast-workspace .anim-state-row__icon {
  font-size: 14px;
  text-align: center;
  line-height: 1;
}

.ui-cast-workspace .anim-state-row__id {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}

.ui-cast-workspace .anim-state-row__label {
  display: flex;
  align-items: center;
  gap: 4px;
  font-family: var(--spum-font-mono, "JetBrains Mono");
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--ui-text-strong);
}

.ui-cast-workspace .anim-state-row__name {
  color: var(--ui-text-muted);
  font-size: 10px;
}

.ui-cast-workspace .anim-state-row__current {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
  overflow: hidden;
}

.ui-cast-workspace .anim-state-row__clip-name {
  font-family: var(--spum-font-mono, "JetBrains Mono");
  font-size: 11px;
  color: var(--ui-text-primary, var(--ui-text));
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ui-cast-workspace .anim-state-row__clip-set {
  font-size: 9px;
  color: var(--ui-text-muted);
  font-family: var(--spum-font-mono, "JetBrains Mono");
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.ui-cast-workspace .anim-state-row__clip-empty {
  color: var(--ui-text-muted);
  font-size: 11px;
  font-style: italic;
}

.ui-cast-workspace .anim-state-row__actions {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* ── 클립 선택 팝업 (사이드 패널) ── */
.ui-cast-workspace .page-main__right {
  position: relative;
}

.ui-cast-workspace .anim-picker__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(1px);
  z-index: 80;
  cursor: pointer;
}

.ui-cast-workspace .anim-picker {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  display: flex;
  flex-direction: column;
  background: var(--ui-shell-bg, #0a141e);
  border-left: 1px solid var(--ui-accent-border, rgba(116, 167, 255, 0.42));
  box-shadow: -8px 0 24px rgba(0, 0, 0, 0.5);
  z-index: 81;
  animation: animPickerSlide 0.18s ease-out;
}

@keyframes animPickerSlide {
  from { transform: translateX(20px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

.ui-cast-workspace .anim-picker__head {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) 28px;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-bottom: 1px solid rgba(109, 160, 255, 0.16);
  background: linear-gradient(180deg, rgba(74, 128, 255, 0.10), transparent);
}

.ui-cast-workspace .anim-picker__icon {
  font-size: 18px;
  text-align: center;
}

.ui-cast-workspace .anim-picker__title-wrap {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}

.ui-cast-workspace .anim-picker__title {
  margin: 0;
  font-family: var(--spum-font-display, "Clash Display");
  font-size: 13px;
  font-weight: 700;
  color: var(--ui-text-strong);
  letter-spacing: 0.04em;
}

.ui-cast-workspace .anim-picker__sub {
  font-size: 10px;
  color: var(--ui-text-muted);
}

.ui-cast-workspace .anim-picker__filters {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 10px 14px;
  border-bottom: 1px solid rgba(109, 160, 255, 0.10);
}

.ui-cast-workspace .anim-picker__search {
  width: 100%;
  padding: 6px 10px;
  background: rgba(5, 10, 18, 0.7);
  border: 1px solid rgba(109, 160, 255, 0.18);
  border-radius: 3px;
  color: var(--ui-text-primary, var(--ui-text));
  font-family: inherit;
  font-size: 11px;
  outline: none;
  box-sizing: border-box;
}

.ui-cast-workspace .anim-picker__search:focus {
  border-color: var(--ui-accent-border);
  box-shadow: 0 0 0 1px rgba(109, 160, 255, 0.18);
}

.ui-cast-workspace .anim-picker__sets {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

.ui-cast-workspace .anim-picker__toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 10px;
  color: var(--ui-text-muted);
  cursor: pointer;
}

.ui-cast-workspace .anim-picker__toggle input {
  margin: 0;
  width: 13px;
  height: 13px;
  accent-color: var(--ui-accent);
}

.ui-cast-workspace .anim-picker__list {
  flex: 1 1 auto;
  overflow-y: auto;
  padding: 6px;
}

.ui-cast-workspace .anim-picker__empty {
  padding: 24px 12px;
  text-align: center;
  color: var(--ui-text-muted);
  font-size: 11px;
}

.ui-cast-workspace .anim-picker__item {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  margin-bottom: 3px;
  background: rgba(5, 10, 18, 0.4);
  border: 1px solid transparent;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s;
}

.ui-cast-workspace .anim-picker__item:hover {
  background: rgba(74, 128, 255, 0.10);
  border-color: rgba(109, 160, 255, 0.32);
}

.ui-cast-workspace .anim-picker__item.is-selected {
  background: rgba(74, 128, 255, 0.18);
  border-color: var(--ui-accent-border, rgba(116, 167, 255, 0.5));
}

.ui-cast-workspace .anim-picker__item-info {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
  overflow: hidden;
}

.ui-cast-workspace .anim-picker__item-name {
  font-family: var(--spum-font-mono, "JetBrains Mono");
  font-size: 11px;
  color: var(--ui-text-strong);
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ui-cast-workspace .anim-picker__item-path {
  font-size: 9px;
  color: var(--ui-text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-family: var(--spum-font-mono, "JetBrains Mono");
}

.ui-cast-workspace .anim-picker__item-set {
  padding: 1px 5px;
  background: rgba(109, 160, 255, 0.10);
  border-radius: 2px;
  color: var(--ui-text-muted);
  font-family: var(--spum-font-mono, "JetBrains Mono");
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.ui-cast-workspace .anim-picker__item-check {
  display: inline-grid;
  place-items: center;
  width: 16px;
  height: 16px;
  background: var(--ui-accent);
  border-radius: 50%;
  color: #fff;
  font-size: 10px;
  font-weight: 800;
}

.ui-cast-workspace .anim-picker__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 14px;
  border-top: 1px solid rgba(109, 160, 255, 0.16);
  background: rgba(5, 10, 18, 0.5);
}

.ui-cast-workspace .anim-picker__count {
  color: var(--ui-text-muted);
  font-size: 10px;
}

.ui-cast-workspace .anim-picker__actions {
  display: inline-flex;
  gap: 6px;
}


/* ──────────────────────────────────────────────────────────────
 * 페르소나 카드 v2 — 핵심/카테고리/선택결과/배경
 * ────────────────────────────────────────────────────────────── */

/* 핵심 키워드 (큰 칩) */
.ui-cast-workspace .personality-presets--core {
  gap: 5px;
}
.ui-cast-workspace .personality-presets--core .personality-chip {
  font-size: 11px;
  font-weight: 600;
}

/* 카테고리 (카드 내부 스크롤이 처리하므로 자체 스크롤 제거, 단순 그룹 박스) */
.ui-cast-workspace .personality-categories {
  border: 1px solid rgba(109, 160, 255, 0.10);
  border-radius: 4px;
  background: rgba(5, 10, 18, 0.4);
}

.ui-cast-workspace .personality-categories .personality-chip {
  font-size: 9px;
}

.ui-cast-workspace .personality-categories__body {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 6px 8px;
}

/* 카테고리별 그룹 */
.ui-cast-workspace .personality-cat {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  align-items: center;
  gap: 6px;
}

.ui-cast-workspace .personality-cat__label {
  color: var(--ui-text-muted);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.ui-cast-workspace .personality-cat__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
}

.ui-cast-workspace .personality-cat__custom-row {
  display: flex;
  gap: 4px;
  align-items: center;
}

.ui-cast-workspace .personality-cat__input {
  flex: 1;
  padding: 5px 8px;
  background: rgba(5, 10, 18, 0.7);
  border: 1px solid rgba(109, 160, 255, 0.18);
  border-radius: 3px;
  color: var(--ui-text-primary, var(--ui-text));
  font-family: inherit;
  font-size: 11px;
  outline: none;
}
.ui-cast-workspace .personality-cat__input:focus {
  border-color: var(--ui-accent-border);
  box-shadow: 0 0 0 1px rgba(109, 160, 255, 0.18);
}

.ui-cast-workspace .personality-chip--add {
  font-size: 13px;
  font-weight: 800;
  line-height: 1;
}

/* 선택된 페르소나 (조합 결과) */
.ui-cast-workspace .personality-selected {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 8px 10px;
  min-height: 38px;
  background: rgba(5, 10, 18, 0.55);
  border: 1px solid rgba(109, 160, 255, 0.16);
  border-radius: 4px;
  align-items: center;
}

.ui-cast-workspace .personality-selected.is-empty {
  border-style: dashed;
}

.ui-cast-workspace .personality-selected__empty {
  color: var(--ui-text-muted);
  font-size: 10px;
  font-style: italic;
}

.ui-cast-workspace .personality-tag {
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
}

.ui-cast-workspace .personality-tag__x {
  font-size: 11px;
  line-height: 1;
}

/* ──────────────────────────────────────────────────────────────
 * 파생 능력치 카드 — 직접 편집 input
 * ────────────────────────────────────────────────────────────── */

.ui-cast-workspace .stats-derived__cell {
  /* 기존 grid를 input + unit 형태로 재정의 */
  grid-template-columns: 18px minmax(0, 1fr) 56px auto;
}

.ui-cast-workspace .stats-derived__input {
  width: 56px;
  padding: 3px 6px;
  background: rgba(5, 10, 18, 0.7);
  border: 1px solid rgba(109, 160, 255, 0.16);
  border-radius: 3px;
  color: var(--ui-text-primary, var(--ui-text));
  font-family: var(--spum-font-mono, "JetBrains Mono");
  font-size: 12px;
  font-weight: 800;
  text-align: right;
  outline: none;
  -moz-appearance: textfield;
  transition: border-color 0.12s, background 0.12s;
}
.ui-cast-workspace .stats-derived__input::-webkit-outer-spin-button,
.ui-cast-workspace .stats-derived__input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.ui-cast-workspace .stats-derived__input:hover {
  border-color: rgba(109, 160, 255, 0.36);
}
.ui-cast-workspace .stats-derived__input:focus {
  border-color: var(--ui-accent-border);
  background: rgba(74, 128, 255, 0.08);
  box-shadow: 0 0 0 1px rgba(109, 160, 255, 0.18);
}

.ui-cast-workspace .stats-derived__unit {
  font-style: normal;
  color: var(--ui-text-muted);
  font-size: 9px;
  font-weight: 600;
  font-family: var(--spum-font-mono, "JetBrains Mono");
  white-space: nowrap;
}

.ui-cast-workspace .stats-derived__cell.is-override .stats-derived__input {
  border-color: rgba(255, 184, 74, 0.42);
  background: rgba(255, 184, 74, 0.08);
  color: #ffd590;
}

.ui-cast-workspace .stats-derived__cell.is-override::after {
  content: '';
}

.ui-cast-workspace .stats-derived__override {
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #ffb84a;
  box-shadow: 0 0 6px rgba(255, 184, 74, 0.6);
  margin-left: 3px;
}

.ui-cast-workspace .ai-badge--small {
  padding: 0 3px;
  height: 10px;
  font-size: 7px;
}


/* ── 페르소나 키워드 추가 팝업 ── */
.ui-cast-workspace .persona-picker__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(1px);
  z-index: 80;
  cursor: pointer;
}

.ui-cast-workspace .persona-picker {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  display: flex;
  flex-direction: column;
  background: var(--ui-shell-bg, #0a141e);
  border-left: 1px solid var(--ui-accent-border, rgba(116, 167, 255, 0.42));
  box-shadow: -8px 0 24px rgba(0, 0, 0, 0.5);
  z-index: 81;
  animation: animPickerSlide 0.18s ease-out;
}

.ui-cast-workspace .persona-picker__head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-bottom: 1px solid rgba(109, 160, 255, 0.16);
  background: linear-gradient(180deg, rgba(74, 128, 255, 0.10), transparent);
}

.ui-cast-workspace .persona-picker__title {
  margin: 0;
  flex: 1;
  font-family: var(--spum-font-display, "Clash Display");
  font-size: 13px;
  font-weight: 700;
  color: var(--ui-text-strong);
  letter-spacing: 0.04em;
}

.ui-cast-workspace .persona-picker__count {
  color: var(--ui-accent);
  font-family: var(--spum-font-mono, "JetBrains Mono");
  font-size: 10px;
  font-weight: 800;
}

.ui-cast-workspace .persona-picker__close {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
}

.ui-cast-workspace .persona-picker__custom {
  display: flex;
  gap: 4px;
  align-items: center;
  padding: 10px 14px;
  border-bottom: 1px solid rgba(109, 160, 255, 0.10);
  background: rgba(255, 184, 74, 0.04);
}

.ui-cast-workspace .persona-picker__custom-input {
  flex: 1;
  padding: 6px 10px;
  background: rgba(5, 10, 18, 0.7);
  border: 1px solid rgba(255, 184, 74, 0.32);
  border-radius: 3px;
  color: var(--ui-text-primary, var(--ui-text));
  font-family: inherit;
  font-size: 12px;
  outline: none;
}
.ui-cast-workspace .persona-picker__custom-input:focus {
  border-color: rgba(255, 184, 74, 0.6);
  box-shadow: 0 0 0 1px rgba(255, 184, 74, 0.32);
}

.ui-cast-workspace .persona-picker__body {
  flex: 1 1 auto;
  overflow-y: auto;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ui-cast-workspace .persona-picker .personality-cat {
  grid-template-columns: 100px minmax(0, 1fr);
  gap: 8px;
}

.ui-cast-workspace .persona-picker .personality-chip {
  font-size: 11px;
}

.ui-cast-workspace .persona-picker__foot {
  display: flex;
  justify-content: flex-end;
  padding: 10px 14px;
  border-top: 1px solid rgba(109, 160, 255, 0.16);
  background: rgba(5, 10, 18, 0.5);
}

/* "+ 더 보기" 버튼 */
.ui-cast-workspace .personality-chip--more {
  border-style: dashed;
  font-weight: 700;
}


/* ──────────────────────────────────────────────────────────────
 * 관리 탭 — 작성자/버전, 협력자, 라이센스/공개, 히스토리
 * ────────────────────────────────────────────────────────────── */

.ui-cast-workspace .manage-panel {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 10px 12px;
  height: 100%;
  min-height: 0;
  overflow-y: auto;
  font-family: var(--spum-font, "Satoshi", "JetBrains Mono");
}

.ui-cast-workspace .manage-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 10px 12px;
}

.ui-cast-workspace .manage-card__title {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding-bottom: 6px;
}

.ui-cast-workspace .manage-card__letter {
  color: var(--ui-accent);
  font-family: var(--spum-font-mono, "JetBrains Mono");
  font-weight: 800;
}

.ui-cast-workspace .manage-card__sub {
  margin-left: auto;
  color: var(--ui-text-muted);
  font-size: 10px;
  font-weight: 600;
}

/* 작성자/버전 그리드 */
.ui-cast-workspace .manage-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 12px;
}

.ui-cast-workspace .manage-field-static {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  background: rgba(5, 10, 18, 0.55);
  border: 1px solid rgba(109, 160, 255, 0.10);
  border-radius: 3px;
  color: var(--ui-text-primary, var(--ui-text));
  font-size: 11px;
  min-height: 26px;
  flex-wrap: wrap;
}

.ui-cast-workspace .manage-creator {
  font-weight: 700;
  color: var(--ui-text-strong);
}

.ui-cast-workspace .manage-id {
  padding: 1px 5px;
  background: rgba(109, 160, 255, 0.10);
  border-radius: 2px;
  color: var(--ui-text-muted);
  font-family: var(--spum-font-mono, "JetBrains Mono");
  font-size: 9px;
  letter-spacing: 0.04em;
}

.ui-cast-workspace .manage-version-row {
  display: flex;
  align-items: center;
  gap: 4px;
}

.ui-cast-workspace .manage-version-row .stats-field__input {
  flex: 0 0 100px;
  font-family: var(--spum-font-mono, "JetBrains Mono");
  font-size: 12px;
  font-weight: 700;
  text-align: center;
  letter-spacing: 0.05em;
}

/* 협력자 */
.ui-cast-workspace .manage-collab-list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 6px 8px;
  background: rgba(5, 10, 18, 0.4);
  border: 1px solid rgba(109, 160, 255, 0.10);
  border-radius: 3px;
  min-height: 32px;
  align-items: center;
}

.ui-cast-workspace .manage-collab-list.is-empty {
  border-style: dashed;
}

.ui-cast-workspace .manage-collab-empty {
  color: var(--ui-text-muted);
  font-size: 10px;
  font-style: italic;
}

.ui-cast-workspace .manage-collab {
  font-size: 11px;
}

.ui-cast-workspace .manage-collab__name {
  font-weight: 700;
}

.ui-cast-workspace .manage-collab__remove {
  font-size: 11px;
}

.ui-cast-workspace .manage-collab-add {
  display: flex;
  gap: 6px;
  margin-top: 4px;
}

.ui-cast-workspace .manage-collab-add .stats-field__input {
  flex: 1;
}

/* 라이센스 라디오 */
.ui-cast-workspace .manage-license {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.ui-cast-workspace .manage-license__option {
  display: grid;
  grid-template-columns: 16px 90px minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  background: rgba(5, 10, 18, 0.4);
  border: 1px solid rgba(109, 160, 255, 0.10);
  border-radius: 3px;
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s;
}

.ui-cast-workspace .manage-license__option:hover {
  border-color: rgba(109, 160, 255, 0.28);
  background: rgba(74, 128, 255, 0.06);
}

.ui-cast-workspace .manage-license__option.is-selected {
  background: rgba(74, 128, 255, 0.14);
  border-color: var(--ui-accent-border);
}

.ui-cast-workspace .manage-license__option input[type="radio"] {
  margin: 0;
  accent-color: var(--ui-accent);
}

.ui-cast-workspace .manage-license__label {
  font-family: var(--spum-font-mono, "JetBrains Mono");
  font-size: 10px;
  font-weight: 800;
  color: var(--ui-text-strong);
  letter-spacing: 0.04em;
}

.ui-cast-workspace .manage-license__desc {
  color: var(--ui-text-muted);
  font-size: 10px;
}

/* 공개 여부 */
.ui-cast-workspace .manage-visibility {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 4px;
}

.ui-cast-workspace .manage-visibility__btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  height: auto;
  min-height: 46px;
  padding: 8px 6px;
  white-space: normal;
}

.ui-cast-workspace .manage-visibility__icon {
  font-size: 16px;
  line-height: 1;
}

.ui-cast-workspace .manage-visibility__label {
  font-family: var(--spum-font-mono, "JetBrains Mono");
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.05em;
}

.ui-cast-workspace .manage-visibility__desc {
  margin-top: 4px;
  color: var(--ui-text-muted);
  font-size: 10px;
  font-style: italic;
  display: block;
}

/* 히스토리 */
.ui-cast-workspace .manage-history {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 6px 8px;
  background: rgba(5, 10, 18, 0.4);
  border: 1px solid rgba(109, 160, 255, 0.10);
  border-radius: 3px;
  max-height: 180px;
  overflow-y: auto;
}

.ui-cast-workspace .manage-history__empty {
  color: var(--ui-text-muted);
  font-size: 10px;
  font-style: italic;
  text-align: center;
  padding: 8px;
}

.ui-cast-workspace .manage-history__row {
  display: grid;
  grid-template-columns: 60px minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 8px;
  padding: 4px 6px;
  border-radius: 2px;
  font-size: 10px;
}

.ui-cast-workspace .manage-history__row:hover {
  background: rgba(109, 160, 255, 0.06);
}

.ui-cast-workspace .manage-history__action {
  padding: 1px 5px;
  background: rgba(109, 160, 255, 0.16);
  border-radius: 2px;
  color: var(--ui-text-primary, var(--ui-text));
  font-family: var(--spum-font-mono, "JetBrains Mono");
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-align: center;
}

.ui-cast-workspace .manage-history__action--create { background: rgba(155, 108, 255, 0.32); }
.ui-cast-workspace .manage-history__action--version { background: rgba(255, 184, 74, 0.28); color: #ffd590; }
.ui-cast-workspace .manage-history__action--license { background: rgba(74, 128, 255, 0.32); }
.ui-cast-workspace .manage-history__action--visibility { background: rgba(34, 197, 94, 0.26); color: #b8f5c9; }
.ui-cast-workspace .manage-history__action--collab { background: rgba(236, 72, 153, 0.26); color: #f9c0e0; }

.ui-cast-workspace .manage-history__summary {
  color: var(--ui-text-primary, var(--ui-text));
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ui-cast-workspace .manage-history__by {
  color: var(--ui-text-muted);
  font-size: 9px;
  white-space: nowrap;
}

.ui-cast-workspace .manage-history__time {
  color: var(--ui-text-muted);
  font-family: var(--spum-font-mono, "JetBrains Mono");
  font-size: 9px;
  white-space: nowrap;
}

/* 위험 작업 */
.ui-cast-workspace .manage-actions-row {
  display: flex;
  gap: 6px;
  margin-top: 6px;
  padding-top: 8px;
  border-top: 1px dashed rgba(109, 160, 255, 0.12);
}