/**
 * 뚝딱(studio) — 화면 전용 스타일. 토큰 · 공통 부품은 common/css/common.css 그대로 쓴다.
 * 토큰 값만 뚝딱 전용으로 다시 정의한다(RULE-ui-9 — 이름 · 부품 구조는 common.css 그대로, 계획 D8).
 * common.css 다음에 읽어야 한다. 목업(docs/spec/ui/mockup/)도 이 파일을 읽는다.
 */

/* ─── 토큰 값 — greenpot 옅은 그린(라이트) ─── */
:root {
  --color-bg: #eaf4ee;             /* 바탕(책상) */
  --color-module-bg: #ddeee4;      /* 바탕보다 한 단계 짙은 칸 */
  --color-section-bg: #f4faf6;     /* 옅은 칸(선반 · 첨부) */
  --color-card-bg: #ffffff;        /* 카드 · 입력창 */
  --color-text: #0c1f16;
  --color-muted: #4a6155;
  --color-border: #cfe3d7;
  --color-primary: #12935c;
  --color-primary-hover: #0b6b42;
  --color-focus: #3fd08c;          /* 새싹 초록 — 포커스 · AI 가 바꾼 자리 */
  --color-primary-glow: rgba(63, 208, 140, 0.35);
  --badge-default-bg: #d3f0e0;
  --badge-default-text: #0b6b42;
  --color-header: #0f241b;         /* 무대 · 장면 띠(어두운 칸) */
  --color-sidebar-hover: #173528;  /* 장면 띠 칸 */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 28px;
  --shadow-sm: 0 1px 2px rgba(12, 31, 22, 0.06), 0 10px 28px rgba(12, 31, 22, 0.08);
  --shadow-md: 0 2px 8px rgba(12, 31, 22, 0.08), 0 24px 60px rgba(12, 70, 44, 0.18);
  --fs-display: 46px;              /* 처음 화면 큰 제목 하나에만(INT-20261024-01 M-Q2) — common.css 에 이름을 올릴 예정 */
}

/* ─── 토큰 값 — 다크 ─── */
[data-theme="dark"] {
  --color-bg: #0e1713;
  --color-module-bg: #13201a;
  --color-section-bg: #1a2a22;
  --color-card-bg: #16231c;
  --color-text: #eaf6ef;
  --color-muted: #93ac9f;
  --color-border: #24382d;
  --color-primary: #54d6b5;
  --color-primary-hover: #7fe3c8;
  --color-focus: #54d6b5;
  --color-primary-glow: rgba(84, 214, 181, 0.32);
  --badge-default-bg: rgba(84, 214, 181, 0.14);
  --badge-default-text: #7fe3c8;
  --color-header: #0a120e;
  --color-sidebar-hover: #12201a;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3), 0 10px 28px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 24px 60px rgba(0, 0, 0, 0.55);
}

/* ═══════════════════════════════════════════════════════════════
   S1 뚝딱 작업 화면 — 부품(한 프로젝트 전용 BEM 블록, RULE-ui-6 ③. 반복 1 W1-5 에서 공통 후보)
   배치 · 모양은 목업 v2(docs/spec/ui/mockup/prompt-studio-v2.html)를 따르고 버튼은 .btn 조합 + data-role 로만 가른다(RULE-ui-8)
   ═══════════════════════════════════════════════════════════════ */
:root { --studio-col: 960px; --studio-rail: 290px; --studio-pill: 999px; }
html, body { height: 100%; }
[hidden] { display: none !important; }   /* 부품 display 규칙보다 앞서게(RULE-ui-6 숨김은 [hidden]) */
body { margin: 0; background: var(--color-bg); color: var(--color-text); font-family: var(--font-family); font-size: var(--fs-lg); line-height: 1.55; display: flex; flex-direction: column; -webkit-font-smoothing: antialiased; }
button, input, textarea, select { font-family: var(--font-family); font-size: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; }
.num { font-family: var(--font-family); font-variant-numeric: tabular-nums; }
.desk-gate { margin: 18vh auto; max-width: 420px; text-align: center; display: flex; flex-direction: column; gap: 12px; align-items: center; font-size: var(--fs-lg); }
.desk-gate i { font-size: 32px; color: var(--color-muted); }

/* 뚝딱 로그인(S3, F18) — 전체 화면 가운데 카드 400px, 390px 은 전폭. 부품은 common(.card · .form__* · .btn) */
.login-gate { min-height: 100vh; min-height: 100dvh; display: flex; align-items: center; justify-content: center; padding: 24px 16px; background: var(--color-bg); }
.login-gate__card { width: 400px; display: flex; flex-direction: column; gap: 16px; padding: 32px 24px; }
.login-gate__logo { width: 96px; height: 96px; align-self: center; }
.login-gate__title { margin: 0; text-align: center; font-size: var(--fs-xl); font-weight: 600; }
.login-gate__form { display: flex; flex-direction: column; gap: 12px; }
.login-gate__submit { width: 100%; justify-content: center; }
.login-gate__links { display: flex; flex-direction: column; gap: 8px; text-align: center; }
.login-gate__link-row { margin: 0; display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; font-size: var(--fs-sm); }
.login-gate__link-row a { color: var(--color-text); }
@media (max-width: 480px) {
  .login-gate { align-items: flex-start; }
  .login-gate__card { width: 100%; }
}

/* ─── 틀 ─── */
.studio-app { flex: 1; min-height: 0; display: flex; flex-direction: column; width: 100%; position: relative; overflow: hidden; }
.studio-bar { height: 56px; flex: 0 0 auto; display: flex; align-items: center; gap: 10px; padding: 0 16px; background: color-mix(in srgb, var(--color-card-bg) 82%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--color-border); }
.studio-bar__mark { width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; overflow: hidden; background: linear-gradient(140deg, var(--color-focus), var(--color-primary-hover)); color: #fff; box-shadow: 0 4px 12px var(--color-primary-glow); }
.studio-bar__mark img { width: 100%; height: 100%; object-fit: cover; display: block; }
.studio-bar__brand { font-weight: 800; letter-spacing: -.02em; color: var(--color-primary-hover); white-space: nowrap; }
.studio-bar__sep { width: 1px; height: 18px; background: var(--color-border); }
.studio-bar__right { margin-left: auto; display: flex; align-items: center; gap: 4px; }
.studio-bar .btn-icon { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 10px; color: var(--color-text); padding: 0; }
.studio-bar .btn-icon:hover { background: var(--color-bg); color: var(--color-text); }
.studio-bar .btn-icon[hidden] { display: none; }
.studio-bar__saved { color: var(--color-muted); font-size: var(--fs-sm); white-space: nowrap; display: inline-flex; align-items: center; gap: 6px; }
.studio-bar__saved::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--color-focus); }
.studio-bar__saved:empty { display: none; }
.studio-bar [data-role="main-action"] { display: inline-flex; align-items: center; gap: 8px; height: 38px; padding: 0 18px; border-radius: var(--studio-pill); font-weight: 700; font-size: var(--fs-sm); white-space: nowrap; }
.studio-bar [data-role="main-action"][hidden] { display: none; }

/* 서비스 탭 */
.svc-tabs { display: flex; gap: 2px; padding: 3px; border-radius: var(--studio-pill); background: var(--color-bg); }
.svc-tabs__btn { display: inline-flex; align-items: center; gap: 6px; height: 30px; padding: 0 12px; border: 0; border-radius: var(--studio-pill); background: transparent; color: var(--color-muted); font-size: var(--fs-sm); font-weight: 700; cursor: pointer; white-space: nowrap; }
.svc-tabs__btn[aria-selected="true"] { background: var(--color-card-bg); color: var(--color-primary-hover); box-shadow: var(--shadow-sm); }
.svc-tabs__btn.is-disabled { opacity: .45; cursor: not-allowed; }

/* 작업 이름 · 작업 메뉴 */
.proj { position: relative; display: flex; align-items: center; gap: 6px; min-width: 0; }
.proj__btn { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; font-size: var(--fs-lg); letter-spacing: -.01em; border: 0; background: transparent; padding: 4px 8px; border-radius: var(--radius-sm); max-width: 36vw; cursor: pointer; color: var(--color-text); }
.proj__btn:hover { background: var(--color-bg); }
.proj__label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.proj__caret { font-size: 12px; color: var(--color-muted); }
.proj__input { font-weight: 700; font-size: var(--fs-lg); border: 1px solid var(--color-primary); background: var(--color-card-bg); padding: 4px 8px; border-radius: var(--radius-sm); min-width: 200px; max-width: 36vw; }
.proj__input[hidden] { display: none; }
.proj__menu { left: 0; right: auto; top: calc(100% + 6px); min-width: 320px; flex-direction: column; gap: 4px; padding: 10px; }
.proj__section { font-size: var(--fs-badge); font-weight: 700; color: var(--color-muted); padding: 6px 8px 2px; }
.proj__search { width: 100%; padding: var(--ctrl-py-sm) 10px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: var(--color-card-bg); }
.proj__list { list-style: none; margin: 0; padding: 0; max-height: 300px; overflow-y: auto; display: flex; flex-direction: column; gap: 2px; }
.proj__item { width: 100%; text-align: left; display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 8px 10px; border: 0; border-radius: var(--radius-sm); background: transparent; cursor: pointer; color: var(--color-text); font-size: var(--fs-sm); }
.proj__item:hover, .proj__item:focus-visible { background: var(--color-bg); }
.proj__item[aria-current="true"] { font-weight: 700; color: var(--color-primary-hover); }
.proj__item time { color: var(--color-muted); font-size: var(--fs-badge); white-space: nowrap; }
.proj__empty { color: var(--color-muted); font-size: var(--fs-sm); padding: 6px 10px; }
.proj__foot { display: flex; gap: 6px; padding-top: 6px; border-top: 1px solid var(--color-border); }

/* 본문 격자 */
.studio-body { flex: 1; min-height: 0; display: grid; grid-template-columns: var(--studio-rail) minmax(0, 1fr); grid-template-rows: minmax(0, 1fr) auto; position: relative; overflow: hidden; }
.studio-body.is-rail-closed { grid-template-columns: 0 minmax(0, 1fr); }
.rail { grid-column: 1; grid-row: 1 / 3; min-width: 0; overflow: hidden; border-right: 1px solid var(--color-border); background: var(--color-section-bg); display: flex; flex-direction: column; }
.studio-body.is-rail-closed .rail { border-right: 0; }
.desk { grid-column: 2; grid-row: 1; }
.composer-wrap { grid-column: 2; grid-row: 2; }

/* AI 작업 기록 */
.rail__head { display: flex; align-items: center; justify-content: space-between; padding: 18px 18px 8px; }
.rail__head h2 { margin: 0; font-size: var(--fs-sm); font-weight: 800; color: var(--color-text); letter-spacing: -.01em; }
.rail__count { color: var(--color-muted); font-size: var(--fs-sm); }
.log { list-style: none; margin: 0; padding: 4px 12px 16px; overflow-y: auto; display: flex; flex-direction: column; gap: 4px; flex: 1; min-height: 0; }
.log__item { position: relative; padding: 12px 12px 12px 30px; border-radius: var(--radius-md); }
.log__item::before { content: ""; position: absolute; left: 12px; top: 18px; width: 9px; height: 9px; border-radius: 50%; background: var(--color-border); }
.log__item.is-ai::before, .log__item.is-receive::before { background: var(--color-primary); box-shadow: 0 0 0 4px var(--badge-default-bg); }
.log__item.is-ask::before { background: var(--color-info-text); }
.log__item.is-miss::before { background: var(--color-danger-text); }
.log__item:hover { background: var(--color-card-bg); }
.log__say { color: var(--color-muted); font-size: var(--fs-sm); }
.log__did { font-size: var(--fs-sm); font-weight: 600; color: var(--color-text); margin-top: 2px; }
.log__item .btn { margin-top: 8px; }
.log__state { color: var(--color-muted); font-size: var(--fs-sm); padding: 8px 4px; display: flex; flex-direction: column; gap: 8px; align-items: flex-start; }
.log__state--error { color: var(--color-danger-text); }
.log__state[hidden] { display: none; }
.log__more { padding: 8px 12px 12px; }
.log__more[hidden] { display: none; }

/* 작업대 */
.desk { container-type: size; min-width: 0; min-height: 0; overflow-y: auto; display: flex; flex-direction: column; align-items: center; padding: 24px 28px 18px; background: radial-gradient(900px 420px at 50% -10%, var(--color-module-bg), transparent 70%); }
.canvas { width: 100%; max-width: var(--studio-col); display: flex; flex-direction: column; gap: 14px; }
.canvas[hidden] { display: none; }
.result-host { width: 100%; min-height: 120px; }
.svc-notice { width: 100%; padding: 24px; border-radius: var(--radius-lg); background: var(--color-card-bg); box-shadow: var(--shadow-sm); display: flex; flex-direction: column; gap: 10px; align-items: flex-start; color: var(--color-text); }
.svc-notice[hidden] { display: none; }
.svc-notice--error { color: var(--color-danger-text); }
.svc-notice--warning { color: var(--color-danger-text); }
.svc-notice--info { color: var(--color-info-text); }
.job-panel { width: 100%; padding: 14px 16px; border-radius: var(--radius-md); background: var(--color-card-bg); box-shadow: var(--shadow-sm); display: flex; flex-direction: column; gap: 8px; }
.job-panel[hidden] { display: none; }
.job-panel__row { display: flex; align-items: center; gap: 12px; font-weight: 700; font-size: var(--fs-sm); }
.job-panel__elapsed { color: var(--color-muted); font-weight: 400; margin-left: auto; }
.job-panel .progress-bar { width: 100%; }
.job-panel--timeout { background: var(--color-warning-bg); border-left: 4px solid var(--color-danger-text); }

/* 새싹 훑기 — AI 가 바꾼 자리(한 번) */
.is-touched { position: relative; }
.is-touched::before { content: ""; position: absolute; inset: -4px; border-radius: inherit; border: 2px solid var(--color-focus); box-shadow: 0 0 0 7px var(--color-primary-glow), 0 0 32px var(--color-primary-glow); pointer-events: none; z-index: 5; animation: studio-touch 1.6s ease-out forwards; }
@keyframes studio-touch { 0% { clip-path: inset(0 100% 0 0); opacity: 1 } 45% { clip-path: inset(0 0 0 0); opacity: 1 } 100% { clip-path: inset(0 0 0 0); opacity: 0 } }

/* 처음 화면 */
.hello { display: none; position: relative; width: 100%; max-width: var(--studio-col); margin: 9vh auto 0; }
.hello::before { content: ""; position: absolute; inset: -120px -160px auto; height: 420px; z-index: -1; filter: blur(60px); opacity: .7; background: radial-gradient(40% 50% at 30% 40%, var(--badge-default-bg), transparent 70%), radial-gradient(35% 45% at 72% 30%, var(--color-primary-glow), transparent 70%); }
.studio-body.is-fresh .hello { display: block; }
.studio-body.is-fresh .canvas { display: none; }
.studio-body.is-fresh .composer-wrap { display: none; }
.hello__kick { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 14px; padding: 5px 12px; border-radius: var(--studio-pill); background: var(--color-card-bg); box-shadow: var(--shadow-sm); font-size: var(--fs-sm); font-weight: 600; color: var(--color-primary-hover); }
.hello__title { margin: 0 0 10px; font-size: var(--fs-display); font-weight: 800; letter-spacing: -.035em; line-height: 1.12; color: var(--color-text); }
.hello__lead { margin: 0 0 26px; color: var(--color-text); font-size: var(--fs-xl); }
.studio-body.is-fresh .composer { padding: 20px 20px 14px 24px; }
.studio-body.is-fresh .composer__input { font-size: 21px; min-height: 96px; }
.start-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 18px; }
.start-card { text-align: left; padding: 18px; border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: var(--color-card-bg); cursor: pointer; display: flex; flex-direction: column; gap: 6px; transition: border-color .15s, transform .15s; color: var(--color-text); }
.start-card:hover { border-color: var(--color-primary); transform: translateY(-2px); }
.start-card__icon { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: var(--badge-default-bg); color: var(--color-primary-hover); font-size: 18px; margin-bottom: 6px; }
.start-card__title { font-size: var(--fs-lg); font-weight: 700; }
.start-card__desc { color: var(--color-muted); font-size: var(--fs-sm); }

/* 입력창 */
.composer-wrap { position: relative; padding: 4px 28px 18px; display: flex; justify-content: center; }
.composer-wrap::before { content: ""; position: absolute; left: 0; right: 0; top: -28px; height: 28px; background: linear-gradient(to bottom, transparent, var(--color-bg)); pointer-events: none; }
.stack { width: 100%; max-width: var(--studio-col); display: flex; flex-direction: column; align-items: center; }
.composer { position: relative; width: 100%; background: var(--color-card-bg); border-radius: var(--radius-xl); box-shadow: var(--shadow-md); padding: 16px 16px 12px 20px; display: flex; flex-direction: column; gap: 10px; border: 1.5px solid var(--color-border); transition: border-color .2s, box-shadow .2s; }
.composer:focus-within { border-color: var(--color-primary); box-shadow: var(--shadow-md), 0 0 0 5px var(--color-primary-glow); }
.composer__input { width: 100%; border: 0; outline: 0; resize: none; background: transparent; font-size: var(--fs-xl); font-weight: 500; line-height: 1.5; min-height: 58px; max-height: 160px; color: var(--color-text); }
.composer__input::placeholder { color: var(--color-muted); font-weight: 400; }
.composer__tools { display: flex; align-items: center; gap: 8px; }
.composer__tools .btn { height: 36px; border-radius: var(--studio-pill); display: inline-flex; align-items: center; gap: 6px; padding: 0 12px; font-size: var(--fs-sm); font-weight: 600; }
.composer__right { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.composer [data-role="send"] { width: 46px; height: 46px; flex: 0 0 auto; display: grid; place-items: center; border: 0; border-radius: 50%; background: linear-gradient(140deg, var(--color-focus), var(--color-primary-hover)); color: #fff; font-size: var(--fs-xl); cursor: pointer; box-shadow: 0 6px 16px var(--color-primary-glow); transition: transform .15s; padding: 0; }
.composer [data-role="send"]:hover { transform: translateY(-1px); color: #fff; background: linear-gradient(140deg, var(--color-focus), var(--color-primary-hover)); }
.composer [data-role="send"]:disabled { opacity: .7; cursor: progress; transform: none; }
.ctx { display: flex; flex-wrap: wrap; gap: 6px; }
.ctx__pill { display: inline-flex; align-items: center; gap: 6px; padding: 4px 11px; border-radius: var(--studio-pill); background: var(--badge-default-bg); color: var(--badge-default-text); font-size: var(--fs-badge); font-weight: 700; }
.composer__drop { display: none; font-size: var(--fs-sm); color: var(--color-primary-hover); font-weight: 700; margin: 0; }
.composer.is-drop { border-color: var(--color-primary); border-style: dashed; background: var(--color-section-bg); }
.composer.is-drop .composer__drop { display: block; }
.say { display: flex; gap: 8px; overflow-x: auto; padding: 0 0 2px; margin-top: 10px; width: 100%; scrollbar-width: none; }
.say[hidden] { display: none; }
.say .btn { flex: 0 0 auto; border-radius: var(--studio-pill); white-space: nowrap; background: color-mix(in srgb, var(--color-card-bg) 88%, transparent); }

/* 첨부 선반 · 카드 */
.tray { display: flex; gap: 12px; overflow-x: auto; padding: 8px 8px 4px 2px; }
.tray[hidden] { display: none; }
.att { position: relative; flex: 0 0 auto; display: flex; align-items: center; gap: 10px; height: 64px; padding: 6px 30px 6px 6px; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-section-bg); max-width: 240px; }
.att--img { width: 64px; padding: 0; border: 0; background: transparent; }
.att.is-failed { border-color: var(--color-danger-border); background: var(--color-danger-bg); }
.att__thumb { width: 64px; height: 64px; border-radius: var(--radius-md); object-fit: cover; display: block; cursor: zoom-in; border: 1px solid var(--color-border); background: var(--color-bg); padding: 0; }
.att__icon { width: 48px; height: 52px; border-radius: 10px; display: grid; place-items: center; background: var(--color-card-bg); color: var(--color-primary-hover); font-size: 20px; flex: 0 0 auto; }
.att__meta { min-width: 0; display: flex; flex-direction: column; font-size: var(--fs-badge); }
.att__name { font-weight: 700; color: var(--color-text); font-size: var(--fs-sm); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.att__size { color: var(--color-muted); }
.att__fail { color: var(--color-danger-text); font-weight: 700; display: flex; gap: 6px; align-items: center; }
.att__bar { height: 3px; border-radius: 2px; background: var(--color-border); overflow: hidden; margin-top: 4px; }
.att__bar i { display: block; height: 100%; background: var(--color-focus); transition: width .3s; }
.att__x { position: absolute; top: 4px; right: 4px; width: 22px; height: 22px; display: grid; place-items: center; border: 0; border-radius: 50%; background: rgba(12, 31, 22, .72); color: #fff; font-size: 11px; cursor: pointer; padding: 0; }
.att--img .att__x { top: -6px; right: -6px; }
.att__x:hover { background: var(--color-danger-text); color: #fff; }

/* 답 줄 */
.reply { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; padding: 12px 16px; margin-bottom: 12px; border-radius: var(--radius-md); font-size: var(--fs-sm); font-weight: 500; width: 100%; background: var(--color-card-bg); color: var(--color-text); box-shadow: var(--shadow-sm); border-left: 4px solid var(--color-primary); }
.reply[hidden] { display: none; }
.reply--ask { border-left-color: var(--color-info-text); }
.reply--miss, .reply--error { border-left-color: var(--color-danger-text); }
.reply--miss .reply__text, .reply--error .reply__text { color: var(--color-danger-text); }
.reply--ask .reply__text { color: var(--color-info-text); }
.reply__text { flex: 1 1 240px; }
.reply .btn { border-radius: var(--studio-pill); }
.reply__list { margin: 0; padding-left: 20px; flex: 1 1 100%; }

/* 조정 컨트롤(D1) */
.tune { position: absolute; z-index: 40; width: 316px; background: var(--color-card-bg); border: 1px solid var(--color-border); border-radius: var(--radius-lg); box-shadow: var(--shadow-md); padding: 16px; display: flex; flex-direction: column; gap: 10px; }
.tune[hidden] { display: none; }
.tune__top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.tune__path { font-size: var(--fs-badge); color: var(--color-muted); }
.tune__ai { font-size: var(--fs-badge); font-weight: 700; color: var(--badge-default-text); background: var(--badge-default-bg); padding: 3px 9px; border-radius: var(--studio-pill); white-space: nowrap; }
.tune__q { margin: 0; font-weight: 800; font-size: var(--fs-xl); letter-spacing: -.015em; color: var(--color-text); }
.tune__why { margin: 0; color: var(--color-text); font-size: var(--fs-sm); }
.tune__foot { display: flex; gap: 8px; justify-content: flex-end; }
.tune.is-sheet { left: 0; right: 0; width: auto; border-radius: var(--radius-lg) var(--radius-lg) 0 0; max-height: 62%; overflow-y: auto; }
.grid9 { display: grid; grid-template-columns: repeat(3, 1fr); grid-template-rows: repeat(3, 1fr); gap: 4px; aspect-ratio: 16 / 9; padding: 6px; border-radius: var(--radius-md); background: var(--color-header); }
.tune.is-sheet .grid9 { aspect-ratio: auto; height: 140px; }
.grid9__cell { border: 1px dashed rgba(255, 255, 255, .22); border-radius: 7px; background: transparent; color: rgba(255, 255, 255, .62); font-size: var(--fs-badge); cursor: pointer; }
.grid9__cell:hover { border-color: rgba(255, 255, 255, .6); }
.grid9__cell.is-selected { border: 2px solid var(--color-focus); background: var(--color-primary-glow); color: #fff; font-weight: 700; }
.range-row { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 10px; font-size: var(--fs-sm); font-weight: 600; }
.range-row input { width: 100%; accent-color: var(--color-primary); }

/* 세부 편집 시트 */
.sheet { position: absolute; top: 0; right: 0; bottom: 0; width: 390px; max-width: 100%; z-index: 30; visibility: hidden; transition: transform .22s ease, visibility 0s .22s; background: var(--color-card-bg); border-left: 1px solid var(--color-border); box-shadow: var(--shadow-md); transform: translateX(105%); transition: transform .22s ease; display: flex; flex-direction: column; }
.sheet.is-open { transform: none; visibility: visible; transition: transform .22s ease; }
.sheet__head { display: flex; align-items: center; justify-content: space-between; padding: 18px 16px 10px; }
.sheet__head h2 { margin: 0; font-size: var(--fs-xl); font-weight: 800; letter-spacing: -.015em; }
.sheet__tabs { display: flex; gap: 4px; padding: 0 12px 12px; border-bottom: 1px solid var(--color-border); }
.sheet__tab { padding: 7px 14px; border: 0; border-radius: var(--studio-pill); background: transparent; color: var(--color-muted); font-size: var(--fs-sm); font-weight: 600; cursor: pointer; }
.sheet__tab[aria-selected="true"] { background: var(--badge-default-bg); color: var(--badge-default-text); }
.sheet__body { padding: 18px 16px; overflow-y: auto; display: flex; flex-direction: column; gap: 14px; flex: 1; min-height: 0; }
.sheet__hint { padding: 10px 16px 16px; border-top: 1px solid var(--color-border); }

/* 이미지 크게 보기(D3) */
.view { position: fixed; inset: 0; z-index: 70; display: grid; grid-template-rows: auto minmax(0, 1fr) auto; gap: 12px; padding: 20px; background: rgba(5, 12, 9, .86); color: #fff; }
.view[hidden] { display: none; }
.view__top { display: flex; align-items: center; gap: 10px; }
.view__top b { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.view__img { justify-self: center; align-self: center; max-width: 100%; max-height: 100%; border-radius: var(--radius-md); box-shadow: 0 20px 60px rgba(0, 0, 0, .5); object-fit: contain; }
.view__strip { display: flex; gap: 8px; justify-content: center; }
.view__strip button { width: 56px; height: 56px; padding: 0; border: 2px solid transparent; border-radius: 10px; overflow: hidden; cursor: pointer; background: none; }
.view__strip button[aria-current="true"] { border-color: var(--color-focus); }
.view__strip img { width: 100%; height: 100%; object-fit: cover; display: block; }
.view .btn-icon { color: #fff; width: 36px; height: 36px; display: grid; place-items: center; border-radius: 10px; padding: 0; }
.view .btn-icon:hover { background: rgba(255, 255, 255, .12); color: #fff; }

/* 확인창(D2) · 동의 창 — .modal 공통 틀 위에 400px 상자 */
.studio-modal { position: fixed; inset: 0; z-index: 60; display: grid; place-items: center; padding: 16px; background: rgba(10, 22, 17, .5); backdrop-filter: blur(3px); }
.studio-modal[hidden] { display: none; }
.studio-modal__box { width: 400px; max-width: 100%; background: var(--color-card-bg); border-radius: var(--radius-lg); box-shadow: var(--shadow-md); padding: 24px; display: flex; flex-direction: column; gap: 10px; }
.studio-modal__box h2 { margin: 0; font-size: var(--fs-xl); font-weight: 800; letter-spacing: -.015em; }
.studio-modal__foot { display: flex; gap: 8px; margin-top: 8px; }
.studio-modal .btn { border-radius: var(--studio-pill); }

/* 관리 자리(S2 — 반복 1 W1-4) */
.admin-view { width: 100%; max-width: var(--studio-col); margin: 40px auto; }

@media (max-width: 860px) {
  .studio-body, .studio-body.is-rail-closed { grid-template-columns: 0 minmax(0, 1fr); }
  .rail { position: absolute; z-index: 35; top: 0; bottom: 0; left: 0; width: 86%; max-width: 320px; transform: translateX(-102%); transition: transform .22s; box-shadow: var(--shadow-md); }
  .studio-body.is-rail-open .rail { transform: none; }
  .composer-wrap { grid-column: 1 / -1; padding: 4px 10px 10px; }
  .desk { grid-column: 1 / -1; padding: 14px 12px 12px; }
  .composer { padding: 12px 12px 10px 14px; }
  .ctx { order: -1; width: 100%; }
  .composer__tools { flex-wrap: wrap; }
  .composer__tools .btn span, .studio-bar [data-role="main-action"] span, .svc-tabs__btn span { display: none; }
  .canvas { max-width: 100%; }
  .start-cards { grid-template-columns: 1fr; }
  .hello { margin-top: 5vh; }
  .hello__title { font-size: 32px; }
  .studio-bar__saved, .studio-bar__brand, .studio-bar__sep { display: none; }
  .proj__btn { max-width: 34vw; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }

/* ─── mock 결과 표시부(?mock=1 시험 전용 — 실제 영상 칸은 voiceai 부품, W1-6) ─── */
.mock-screen { position: relative; width: 100%; max-width: calc((100cqh - 250px) * 16 / 9); min-width: min(100%, 420px); margin: 0 auto; aspect-ratio: 16 / 9; border-radius: var(--radius-xl); background: var(--color-header); padding: 10px; }
.mock-stage { position: relative; width: 100%; height: 100%; border-radius: 18px; overflow: hidden; color: #fff; background: radial-gradient(120% 95% at 28% 18%, var(--scene-color) 0%, #0A1611 88%); container-type: inline-size; }
.mock-stage__title { position: absolute; left: 0; right: 0; top: 0; bottom: 34%; display: grid; place-items: center; text-align: center; padding: 0 12%; font-size: clamp(16px, 5.4cqw, 46px); font-weight: 800; letter-spacing: -.025em; }
.mock-stage__sub { position: absolute; left: 50%; transform: translateX(-50%); width: 80%; text-align: center; line-height: 1.4; font-size: max(10px, calc(var(--sub) * 100cqw / 640)); }
.mock-stage__logo { position: absolute; z-index: 2; width: 13%; aspect-ratio: 3 / 1; display: grid; place-items: center; border-radius: var(--radius-sm); background: #fff; color: var(--color-header); font-weight: 900; font-size: max(9px, 1.4cqw); transition: left .35s, top .35s; transform-origin: left top; }
.mock-meta { display: flex; justify-content: space-between; align-items: center; padding: 0 6px; font-size: var(--fs-sm); }
.mock-film { display: flex; gap: 8px; list-style: none; margin: 0; padding: 14px; overflow-x: auto; border-radius: var(--radius-lg); background: var(--color-header); }
.mock-frame { flex: 0 0 auto; width: 160px; border: 0; padding: 10px; background: var(--color-sidebar-hover); cursor: pointer; text-align: left; border-radius: var(--radius-md); color: #EAF6EF; display: flex; flex-direction: column; gap: 4px; border-top: 6px solid var(--scene-color); }
.mock-frame.is-current { box-shadow: 0 0 0 2px var(--color-focus), 0 10px 26px var(--color-primary-glow); }
.mock-frame__no { font-weight: 900; font-size: var(--fs-badge); }
.mock-frame__title { font-size: var(--fs-sm); font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mock-frame__len { font-size: var(--fs-badge); opacity: 1; color: #B9CFC3; }
