.studio-app { min-height: 100vh; color: var(--ink); }
.studio-app .studio-skip-link { position: fixed; z-index: 100; top: 12px; left: 16px; padding: 10px 14px; border: 1px solid var(--line-strong); border-radius: 6px; background: var(--paper); transform: translateY(-160%); }
.studio-app .studio-skip-link:focus { transform: translateY(0); }
.studio-app .studio-header { border-bottom: 1px solid var(--line); background: rgba(252, 252, 251, 0.94); }
.studio-app .studio-header-inner,
.studio-app .studio-mobile-navigation,
.studio-app .studio-main { width: min(1180px, calc(100% - 80px)); margin-inline: auto; }
.studio-app .studio-header-inner { display: flex; min-height: 76px; align-items: center; justify-content: space-between; gap: 40px; }
.studio-app .studio-wordmark { display: inline-flex; min-height: 44px; align-items: center; font-size: 17px; font-weight: 700; letter-spacing: -0.02em; }
.studio-app .studio-wordmark span { margin-left: 5px; color: var(--signal); font-family: "IBM Plex Mono", monospace; font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase; }
.studio-app .studio-desktop-navigation nav,
.studio-app .studio-mobile-navigation nav { display: flex; align-items: center; gap: 26px; }
.studio-app .studio-desktop-navigation a,
.studio-app .studio-mobile-navigation a { display: inline-flex; min-height: 44px; align-items: center; color: var(--muted); font-size: 14px; }
.studio-app nav a[aria-current="page"] { color: var(--ink); font-weight: 650; }
.studio-app .studio-menu-trigger { display: none; min-height: 44px; padding-inline: 12px; border: 1px solid var(--line-strong); border-radius: 5px; background: var(--paper); color: var(--ink); }
.studio-app .studio-mobile-navigation { padding-bottom: 16px; }
.studio-app .studio-main { padding-block: 72px 120px; }
.studio-app .studio-page-heading { max-width: 760px; padding-bottom: 52px; }
.studio-app .studio-page-heading h1,
.studio-app .studio-route-state h1 { margin: 0 0 18px; font-size: clamp(36px, 6vw, 64px); line-height: 1.08; letter-spacing: -0.045em; }
.studio-app .studio-eyebrow { margin: 0 0 14px; color: var(--muted); font-family: "IBM Plex Mono", monospace; font-size: 12px; letter-spacing: 0.08em; }
.studio-app .studio-overview-list { border-top: 1px solid var(--line-strong); }
.studio-app .studio-overview-list section { display: grid; grid-template-columns: 130px minmax(180px, 0.8fr) minmax(260px, 1.4fr) auto; align-items: baseline; gap: 24px; padding-block: 28px; border-bottom: 1px solid var(--line); }
.studio-app .studio-overview-list h2,
.studio-app .studio-overview-list p { margin: 0; }
.studio-app .studio-overview-list a,
.studio-app .studio-route-state > a { color: var(--signal); font-weight: 650; }
.studio-app .studio-route-state { max-width: 720px; padding-block: 48px; }
.studio-app .studio-route-state button { min-height: 44px; margin-top: 18px; padding-inline: 16px; border: 1px solid var(--signal); border-radius: 5px; background: var(--signal); color: #fff; }
.studio-app .studio-loading { min-height: 180px; }
.studio-app .studio-visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
/* 모달 dialog 를 화면 가운데에 둔다. UA 기본값(margin:auto)에 맡기면 이 빌드에서는
   좌상단에 붙는다 — 공개 화면의 .search-dialog 가 같은 이유로 position/inset/margin 을
   이미 명시하고 있고, 여기도 같은 방식을 쓴다. max-height/overflow 는 내용이 길어졌을 때
   화면 밖으로 나가지 않게 하는 짝이다. */
.studio-app .studio-unsaved-dialog { position: fixed; inset: 0; margin: auto; max-height: calc(100dvh - 32px); overflow: auto; width: min(560px, calc(100% - 32px)); padding: 0; border: 1px solid var(--line-strong); border-radius: 8px; background: var(--paper); color: var(--ink); }
.studio-app .studio-unsaved-dialog::backdrop { background: rgba(23, 24, 27, 0.48); }
.studio-app .studio-dialog-body { padding: 30px; }
.studio-app .studio-dialog-body h2 { margin: 0 0 12px; font-size: 26px; }
.studio-app .studio-dialog-error { color: #8f2f27; }
.studio-app .studio-dialog-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; margin-top: 28px; }
.studio-app .studio-dialog-actions button { min-height: 44px; padding-inline: 14px; border: 1px solid var(--line-strong); border-radius: 5px; background: var(--paper); color: var(--ink); }
.studio-app .studio-dialog-actions button:last-child { border-color: var(--signal); background: var(--signal); color: #fff; }
.studio-app .studio-asset-upload-dialog { position: fixed; inset: 0; margin: auto; max-height: calc(100dvh - 32px); overflow: auto; width: min(560px, calc(100% - 32px)); padding: 0; border: 1px solid var(--line-strong); border-radius: 8px; background: var(--paper); color: var(--ink); }
.studio-app .studio-asset-upload-dialog::backdrop { background: rgba(23, 24, 27, 0.48); }
.studio-app .studio-asset-upload-dialog .studio-dialog-status { min-height: 20px; margin: 16px 0 0; color: var(--muted); font-size: 13px; }
.studio-app .studio-asset-upload-dialog .studio-field + .studio-field { margin-top: 18px; }
.studio-app .studio-asset-upload-dialog .studio-field--checkbox { display: flex; align-items: center; gap: 10px; }
.studio-app .studio-asset-upload-dialog .studio-field--checkbox input { width: 18px; min-width: 18px; min-height: 18px; padding: 0; }

.studio-app .studio-page-top { display: flex; align-items: flex-end; justify-content: space-between; gap: 36px; border-bottom: 1px solid var(--line-strong); }
.studio-app .studio-page-top .studio-page-heading { padding-bottom: 42px; }
.studio-app .studio-primary-action,
.studio-app .studio-primary-button,
.studio-app .studio-secondary-button,
.studio-app .studio-document-tools button,
.studio-app .studio-asset-tools button,
.studio-app .studio-empty-state a { display: inline-flex; min-height: 44px; align-items: center; justify-content: center; padding-inline: 16px; border: 1px solid var(--line-strong); border-radius: 5px; background: var(--paper); color: var(--ink); font-weight: 650; }
.studio-app .studio-primary-action,
.studio-app .studio-primary-button { margin-bottom: 42px; border-color: var(--signal); background: var(--signal); color: #fff; }
.studio-app .studio-summary-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 28px; border-block: 1px solid var(--line); }
.studio-app .studio-summary-grid div { display: grid; gap: 9px; padding: 22px; border-right: 1px solid var(--line); }
.studio-app .studio-summary-grid div:last-child { border-right: 0; }
.studio-app .studio-summary-grid span { color: var(--muted); font-size: 12px; }
.studio-app .studio-summary-grid strong { font-size: 24px; letter-spacing: -0.03em; }
.studio-app .studio-work-section { padding-top: 54px; }
.studio-app .studio-section-title { display: flex; min-height: 52px; align-items: center; justify-content: space-between; gap: 20px; border-bottom: 1px solid var(--line-strong); }
.studio-app .studio-section-title h2 { margin: 0; font-size: 24px; }
.studio-app .studio-section-title a { display: inline-flex; min-height: 44px; align-items: center; color: var(--signal); font-size: 13px; font-weight: 650; }
.studio-app .studio-work-list,
.studio-app .studio-document-list { border-bottom: 1px solid var(--line); }
.studio-app .studio-work-row { display: grid; grid-template-columns: 110px minmax(0, 1fr) 130px; gap: 24px; align-items: start; padding-block: 24px; border-top: 1px solid var(--line); }
.studio-app .studio-work-list > :first-child { border-top: 0; }
.studio-app .studio-row-label { margin: 3px 0 0; color: var(--muted); font-family: "IBM Plex Mono", monospace; font-size: 11px; letter-spacing: 0.05em; text-transform: uppercase; }
.studio-app .studio-work-row h3 { margin: 0; font-size: 17px; line-height: 1.5; overflow-wrap: anywhere; }
.studio-app .studio-work-row h3 a { display: inline-flex; min-height: 44px; align-items: flex-start; }
.studio-app .studio-work-row div p,
.studio-app .studio-work-row time { margin: 5px 0 0; color: var(--muted); font-size: 13px; }
.studio-app .studio-empty-inline { margin: 0; padding-block: 26px; color: var(--muted); }
.studio-app .studio-screen-error { margin-top: 26px; padding: 16px; border-left: 3px solid #a13b31; background: #fff7f4; color: #75271f; }

.studio-app .studio-document-tools { display: grid; grid-template-columns: minmax(280px, 1fr) 180px 180px; gap: 16px; padding-block: 28px; border-bottom: 1px solid var(--line-strong); }
.studio-app .studio-asset-tools { display: grid; grid-template-columns: minmax(0, 1fr); gap: 16px; padding-block: 28px; border-bottom: 1px solid var(--line-strong); }
.studio-app .studio-document-tools form,
.studio-app .studio-document-tools label,
.studio-app .studio-asset-tools form,
.studio-app .studio-asset-tools label { display: grid; gap: 8px; color: var(--muted); font-size: 12px; font-weight: 650; }
/* `min-width: 0` for the same reason `.asset-picker-search div` needs it: a
   flex container's automatic minimum is its min-content size, which at 360px
   forces the row wider than its column instead of shrinking the input. */
.studio-app .studio-document-tools form div,
.studio-app .studio-asset-tools form div { display: flex; min-width: 0; gap: 8px; }
.studio-app .studio-asset-tools form { min-width: 0; }
.studio-app .studio-document-tools input,
.studio-app .studio-document-tools select,
.studio-app .studio-asset-tools input { width: 100%; min-width: 0; min-height: 44px; padding-inline: 12px; border: 1px solid var(--line-strong); border-radius: 5px; background: var(--paper); color: var(--ink); }
.studio-app .studio-document-tools input,
.studio-app .studio-asset-tools input { flex: 1; }
.studio-app .studio-result-count { margin: 24px 0 10px; color: var(--muted); font-size: 13px; }
.studio-app .studio-document-row { display: grid; grid-template-columns: 105px minmax(240px, 1fr) minmax(360px, 0.9fr); gap: 24px; align-items: start; padding-block: 26px; border-top: 1px solid var(--line); }
.studio-app .studio-document-list > :first-child { border-top: 0; }
.studio-app .studio-document-title h2 { margin: 0; font-size: 17px; line-height: 1.5; overflow-wrap: anywhere; }
.studio-app .studio-document-title h2 a { display: inline-flex; min-height: 44px; align-items: flex-start; }
.studio-app .studio-document-title p { margin: 4px 0 0; color: var(--muted); font-size: 13px; }
.studio-app .studio-document-row dl { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin: 0; }
.studio-app .studio-document-row dt { color: var(--muted); font-size: 11px; }
.studio-app .studio-document-row dd { margin: 5px 0 0; font-size: 13px; overflow-wrap: anywhere; }
.studio-app .studio-secondary-button { margin-top: 24px; }
.studio-app .studio-empty-state { padding-block: 56px; border-bottom: 1px solid var(--line); }
.studio-app .studio-empty-state h2 { margin: 0; font-size: 25px; }
.studio-app .studio-empty-state p { margin: 12px 0 22px; color: var(--muted); }

.studio-app .studio-type-list { margin: 0; padding: 0; border: 0; border-top: 1px solid var(--line-strong); }
.studio-app .studio-type-list legend { padding: 0 0 16px; font-size: 20px; font-weight: 700; }
.studio-app .studio-type-list label { display: grid; grid-template-columns: 32px 140px minmax(260px, 1fr) minmax(220px, 0.8fr); gap: 18px; min-height: 88px; align-items: center; padding-block: 20px; border-bottom: 1px solid var(--line); cursor: pointer; }
.studio-app .studio-type-list input { width: 20px; height: 20px; margin: 0; }
.studio-app .studio-type-list strong { font-size: 18px; }
.studio-app .studio-type-list span,
.studio-app .studio-type-list small { color: var(--muted); line-height: 1.6; }
.studio-app .studio-create-footer { display: flex; align-items: center; gap: 20px; margin-top: 28px; }
.studio-app .studio-create-footer .studio-primary-button { margin: 0; }
.studio-app .studio-create-footer p { margin: 0; color: var(--muted); font-size: 13px; }
.studio-app .studio-primary-button:disabled { opacity: 0.55; cursor: wait; }

@media (max-width: 900px) {
  .studio-app .studio-overview-list section { grid-template-columns: 110px minmax(0, 1fr); }
  .studio-app .studio-overview-list section > p:nth-of-type(2),
  .studio-app .studio-overview-list section > a { grid-column: 2; }
  .studio-app .studio-summary-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .studio-app .studio-summary-grid div:nth-child(2) { border-right: 0; }
  .studio-app .studio-summary-grid div:nth-child(-n + 2) { border-bottom: 1px solid var(--line); }
  .studio-app .studio-document-tools { grid-template-columns: minmax(0, 1fr) repeat(2, 160px); }
  .studio-app .studio-document-row { grid-template-columns: 90px minmax(0, 1fr); }
  .studio-app .studio-document-row dl { grid-column: 2; }
}

@media (max-width: 767px) {
  .studio-app .studio-header-inner,
  .studio-app .studio-mobile-navigation,
  .studio-app .studio-main { width: min(100% - 32px, 1180px); }
  .studio-app .studio-header-inner { min-height: 68px; gap: 16px; }
  .studio-app .studio-desktop-navigation { display: none; }
  .studio-app .studio-menu-trigger { display: inline-flex; align-items: center; }
  .studio-app .studio-mobile-navigation nav { align-items: stretch; flex-direction: column; gap: 2px; }
  .studio-app .studio-mobile-navigation a { width: 100%; }
  .studio-app .studio-main { padding-block: 48px 88px; }
  .studio-app .studio-overview-list section { display: block; }
  .studio-app .studio-overview-list h2 { margin-bottom: 8px; }
  .studio-app .studio-overview-list a { display: inline-flex; min-height: 44px; margin-top: 12px; align-items: center; }
  .studio-app .studio-dialog-body { padding: 24px 20px; }
  .studio-app .studio-dialog-actions { align-items: stretch; flex-direction: column; }
  .studio-app .studio-page-top { align-items: flex-start; flex-direction: column; gap: 0; }
  .studio-app .studio-page-top .studio-page-heading { padding-bottom: 24px; }
  .studio-app .studio-primary-action { width: 100%; margin: 0 0 32px; }
  .studio-app .studio-work-section { padding-top: 42px; }
  .studio-app .studio-work-row { grid-template-columns: 78px minmax(0, 1fr); gap: 12px; }
  .studio-app .studio-work-row time { grid-column: 2; }
  .studio-app .studio-document-tools { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .studio-app .studio-document-tools form { grid-column: 1 / -1; }
  .studio-app .studio-document-row { grid-template-columns: 74px minmax(0, 1fr); gap: 12px; }
  .studio-app .studio-document-row dl { grid-column: 2; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .studio-app .studio-type-list label { grid-template-columns: 30px minmax(0, 1fr); gap: 7px 12px; }
  .studio-app .studio-type-list span,
  .studio-app .studio-type-list small { grid-column: 2; }
  .studio-app .studio-create-footer { align-items: stretch; flex-direction: column; }
}

@media (max-width: 420px) {
  .studio-app .studio-summary-grid { grid-template-columns: minmax(0, 1fr); }
  .studio-app .studio-summary-grid div { border-right: 0; border-bottom: 1px solid var(--line); }
  .studio-app .studio-summary-grid div:last-child { border-bottom: 0; }
  .studio-app .studio-document-tools { grid-template-columns: minmax(0, 1fr); }
  .studio-app .studio-document-tools form { grid-column: 1; }
  .studio-app .studio-document-row dl { grid-template-columns: minmax(0, 1fr); }
}