/* 콘티 작업실(교사판) — TTS 작업실과 같은 색 체계 */
:root {
  --bg: #f6f5f1;
  --surface: #ffffff;
  --sunk: #efeee8;
  --line: #e2e0d8;
  --text: #1d1f1c;
  --muted: #6d706a;
  --accent: #1f5c4a;
  --accent-soft: #e2efe9;
  --accent-text: #ffffff;
  --ok: #2f7d4f;
  --ok-soft: #e3f2e8;
  --bad: #b3372b;
  --bad-soft: #fbe7e4;
  --warn: #9a6400;
  --warn-soft: #fbf0d9;
  --viewer: #8a5a00;
  --viewer-soft: #fff3cf;
  --shadow: 0 1px 2px rgb(0 0 0 / 0.05), 0 2px 8px rgb(0 0 0 / 0.04);
  --radius: 10px;
  --font: "Pretendard", "Pretendard Variable", -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #151715;
    --surface: #1d201d;
    --sunk: #181a18;
    --line: #333833;
    --text: #e8ebe6;
    --muted: #9aa097;
    --accent: #5fb898;
    --accent-soft: #1f3a30;
    --accent-text: #0d1a14;
    --ok: #6cc28f;
    --ok-soft: #1c3325;
    --bad: #f08476;
    --bad-soft: #3d201c;
    --warn: #e0b35a;
    --warn-soft: #3a2f16;
    --viewer: #e8c162;
    --viewer-soft: #3a3418;
    --shadow: none;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  word-break: keep-all;
  overflow-wrap: anywhere;
}
h1, h2, h3 { text-wrap: balance; line-height: 1.3; margin: 0; }
p { text-wrap: pretty; margin: 0; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.muted { color: var(--muted); }
.hidden { display: none !important; }

/* ── 버튼 ── */
.btn {
  min-height: 44px;
  padding: 8px 16px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--surface);
  font-weight: 600;
  white-space: nowrap;
}
.btn:hover { border-color: var(--muted); }
a.btn { display: inline-flex; align-items: center; color: var(--text); text-decoration: none; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
.btn.small { min-height: 36px; padding: 4px 12px; font-size: 15px; }
.btn.ghost { background: transparent; border-color: transparent; color: var(--muted); }
.btn.ghost:hover { color: var(--text); background: var(--sunk); }
.btn[disabled] { opacity: 0.5; cursor: default; }

/* ── 머리 띠 ── */
.top {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  padding: 10px 24px;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.brand { font: inherit; font-size: 18px; font-weight: 800; letter-spacing: -0.3px; color: var(--text); background: none; border: 0; padding: 4px 0; cursor: pointer; min-height: 44px; }
.where { font-size: 14px; color: var(--muted); white-space: nowrap; }
body.start-mode .pick, body.start-mode .tools, body.start-mode .save, body.start-mode .where { display: none; }
.pick { flex: 1 1 320px; min-width: 0; display: flex; gap: 8px; }
.pick select {
  flex: 1;
  min-width: 0;
  min-height: 44px;
  padding: 6px 10px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--surface);
}
.save { font-size: 14px; color: var(--muted); white-space: nowrap; }
.save.dirty { color: var(--warn); }
.save.err { color: var(--bad); font-weight: 700; }
.tools { display: flex; gap: 6px; flex-wrap: wrap; }

main { max-width: 1280px; margin: 0 auto; padding: 20px 24px 120px; }

/* ── 순서 안내 ── */
.flow {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  font-size: 14px;
}
.flow li { padding: 4px 12px; border-radius: 99px; background: var(--sunk); color: var(--muted); }
.flow li.now { background: var(--accent); color: var(--accent-text); font-weight: 700; }

/* ── 약속 칸 ── */
.promise {
  display: grid;
  grid-template-columns: minmax(200px, 360px) 1fr;
  gap: 20px;
  padding: 18px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.thumb {
  aspect-ratio: 16 / 9;
  border-radius: 8px;
  background: var(--sunk);
  overflow: hidden;
  display: grid;
  place-items: center;
  text-align: center;
  color: var(--muted);
  font-size: 15px;
  padding: 0;
}
.thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.thumb .empty { padding: 16px; }
.field { display: grid; gap: 4px; margin-bottom: 12px; }
.field > span { font-size: 14px; font-weight: 700; color: var(--muted); }
.field input, .field textarea, .field select {
  width: 100%;
  min-height: 44px;
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--surface);
  line-height: 1.5;
}
textarea { resize: vertical; }
.field textarea { field-sizing: content; min-height: 70px; }
.stats { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 15px; color: var(--muted); }
.stats b { color: var(--text); }
.stats .warn b { color: var(--warn); }
.stats .bad b { color: var(--bad); }

.first5 { margin-top: 14px; }
.first5 h3 { font-size: 15px; margin-bottom: 6px; }
.strip { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 4px; }
.strip button {
  flex: 0 0 auto;
  width: 160px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--sunk);
  overflow: hidden;
  text-align: left;
}
.strip img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; display: block; }
.strip span { display: block; padding: 4px 8px; font-size: 13px; line-height: 1.4; color: var(--muted); }

/* ── 거르기 ── */
.filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 22px 0 10px;
}
.chip {
  min-height: 40px;
  padding: 4px 14px;
  border-radius: 99px;
  border: 1px solid var(--line);
  background: var(--surface);
  font-size: 15px;
}
.chip[aria-pressed="true"] { background: var(--text); color: var(--bg); border-color: var(--text); font-weight: 700; }
.filters input[type="search"] {
  flex: 1 1 200px;
  min-height: 40px;
  padding: 6px 14px;
  border-radius: 99px;
  border: 1px solid var(--line);
  background: var(--surface);
}

/* ── 구간 제목 ── */
.section {
  margin: 30px 0 10px;
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 20px;
}
.section small { font-size: 14px; color: var(--muted); font-weight: 600; }

/* ── 컷 ── */
.cut {
  display: grid;
  grid-template-columns: minmax(280px, 46%) 1fr;
  gap: 18px;
  padding: 16px;
  margin-bottom: 12px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  scroll-margin-top: 90px;
}
.cut.tall { grid-template-columns: minmax(200px, 300px) 1fr; }
.cut.fix { border-color: var(--bad); box-shadow: 0 0 0 1px var(--bad); }
.cut.ok { border-left: 6px solid var(--ok); }
.cut.flash { animation: flash 1.2s ease-out; }
@keyframes flash { from { box-shadow: 0 0 0 6px var(--accent-soft); } }

.cut-head { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; margin-bottom: 10px; }
.num { font-weight: 800; font-size: 17px; }
.time { font-variant-numeric: tabular-nums; color: var(--muted); font-size: 15px; }
.status { margin-left: auto; display: flex; gap: 6px; }
.status button {
  min-height: 40px;
  padding: 4px 12px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--surface);
  font-size: 15px;
  font-weight: 600;
}
.status button.on-ok { background: var(--ok-soft); border-color: var(--ok); color: var(--ok); }
.status button.on-fix { background: var(--bad-soft); border-color: var(--bad); color: var(--bad); }

.block { margin-top: 12px; }
.block > h4 { margin: 0 0 6px; font-size: 14px; color: var(--muted); font-weight: 700; }
.plan { font-size: 15px; color: var(--muted); }

/* 대사 */
.lines { display: grid; gap: 4px; }
.line {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: start;
  gap: 8px;
  padding: 6px 8px;
  border-radius: 8px;
}
.line:hover, .line.peek { background: var(--sunk); }
.who {
  font-size: 13px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 99px;
  background: var(--accent-soft);
  color: var(--accent);
  white-space: nowrap;
  margin-top: 2px;
}
.who.viewer { background: var(--viewer-soft); color: var(--viewer); }
.say-text { font-size: 17px; line-height: 1.55; }
.say-text.edited { color: var(--warn); }
.line .acts { display: flex; gap: 2px; }
.line textarea { width: 100%; min-height: 60px; padding: 6px 10px; border-radius: 6px; border: 1px solid var(--accent); }
.badge { display: inline-block; margin-left: 6px; padding: 0 8px; border-radius: 99px; font-size: 12px; font-weight: 700; background: var(--warn-soft); color: var(--warn); vertical-align: 2px; }
.was { display: block; font-size: 14px; color: var(--muted); text-decoration: line-through; }

/* 화면 글씨 */
.texts { display: grid; gap: 8px; }
.trow { display: grid; grid-template-columns: 76px 1fr; gap: 8px; align-items: start; }
.trow label { font-size: 14px; font-weight: 700; color: var(--muted); padding-top: 10px; }
.trow textarea {
  width: 100%;
  min-height: 44px;
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--surface);
  line-height: 1.45;
  field-sizing: content;
}
.hint { font-size: 13px; color: var(--muted); margin-top: 4px; }

/* 그림 */
.media { display: flex; flex-wrap: wrap; gap: 8px; }
.mchip {
  display: flex;
  align-items: center;
  gap: 8px;
  max-width: 100%;
  min-height: 44px;
  padding: 4px 10px 4px 4px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--surface);
  text-align: left;
  font-size: 14px;
}
.mchip img, .mchip .noimg { width: 52px; height: 36px; object-fit: cover; border-radius: 4px; background: var(--sunk); flex: none; }
.mchip b { display: block; font-size: 12px; color: var(--muted); }
.mchip span { min-width: 0; }

.memo h4 .dict { display: inline-block; margin: -8px 0 -8px 4px; padding: 8px 6px; font-size: 14px; font-weight: 600; color: var(--accent); }
.memo textarea {
  width: 100%;
  min-height: 64px;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--warn-soft);
  field-sizing: content;
}
.memo textarea:placeholder-shown { background: var(--surface); }

details.more { margin-top: 12px; border-top: 1px dashed var(--line); padding-top: 8px; }
details.more summary { cursor: pointer; min-height: 40px; display: flex; align-items: center; font-weight: 700; color: var(--muted); font-size: 15px; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; }
.grid2 .field { margin: 0; }
.elrow { display: grid; grid-template-columns: 1fr auto; gap: 8px; align-items: center; padding: 6px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.elrow .nums { display: flex; flex-wrap: wrap; gap: 6px; }
.elrow .nums label { display: flex; align-items: center; gap: 4px; color: var(--muted); }
.elrow input { width: 76px; min-height: 36px; padding: 4px 6px; border-radius: 6px; border: 1px solid var(--line); background: var(--surface); }
.row-acts { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }

/* ── 화면 미리보기 ── */
.stage-wrap { position: sticky; top: 84px; align-self: start; }
.stage {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: 8px;
  overflow: hidden;
  background: #e9e4d6;
  container-type: inline-size;
  touch-action: none;
  user-select: none;
}
.tall .stage { aspect-ratio: 9 / 16; }
.stage > img.still, .stage > img.bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.stage .empty { position: absolute; inset: 0; display: grid; place-items: center; color: #6d706a; font-size: 14px; text-align: center; padding: 12px; }
.stage .el {
  position: absolute;
  transform: translate(-50%, -50%);
  border: 2px dashed rgb(31 92 74 / 0.9);
  background: rgb(255 255 255 / 0.55);
  color: #1d1f1c;
  font-weight: 800;
  text-align: center;
  line-height: 1.15;
  white-space: pre-line;
  cursor: grab;
  border-radius: 6px;
  padding: 0.2em 0.4em;
}
.stage .el:focus-visible { outline: 3px solid #f0b400; }
.stage .el.sel { border-style: solid; border-color: #f0b400; background: rgb(255 246 214 / 0.8); }
.stage .el img { display: block; height: 100%; width: auto; pointer-events: none; }
.stage .el.media { padding: 0; background: transparent; }
.stage .tag {
  position: absolute;
  left: 8px;
  top: 8px;
  padding: 2px 8px;
  border-radius: 99px;
  font-size: 12px;
  font-weight: 700;
  background: rgb(0 0 0 / 0.6);
  color: #fff;
}
.stage-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: 6px; font-size: 14px; color: var(--muted); }
.stage-bar .btn { min-height: 36px; padding: 2px 10px; font-size: 14px; }
.stage-bar .dots { display: flex; gap: 4px; flex-wrap: wrap; }
.stage-bar .dots button { width: 30px; height: 30px; border-radius: 6px; border: 1px solid var(--line); background: var(--surface); font-size: 12px; padding: 0; }
.stage-bar .dots button[aria-pressed="true"] { background: var(--text); color: var(--bg); }

/* ── 알림 띠 ── */
.banner {
  position: fixed;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  z-index: 40;
  width: min(680px, calc(100% - 32px));
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 12px 16px;
  border-radius: 12px;
  background: var(--text);
  color: var(--bg);
  box-shadow: 0 8px 30px rgb(0 0 0 / 0.25);
}
.banner p { flex: 1 1 260px; }
.banner .btn { color: var(--text); }

/* ── 그림 고르기 창 ── */
dialog {
  width: min(1000px, calc(100% - 24px));
  max-height: calc(100dvh - 40px);
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  color: var(--text);
}
dialog::backdrop { background: rgb(0 0 0 / 0.45); }
.dlg-head { position: sticky; top: 0; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; padding: 14px 16px; background: var(--surface); border-bottom: 1px solid var(--line); z-index: 1; }
.dlg-head h2 { font-size: 18px; margin-right: auto; }
.dlg-head input { flex: 1 1 220px; min-height: 44px; padding: 6px 12px; border-radius: 8px; border: 1px solid var(--line); background: var(--surface); }
.dlg-body { padding: 14px 16px 18px; }
.pgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; }
.pgrid button { padding: 0; border: 1px solid var(--line); border-radius: 8px; background: var(--sunk); overflow: hidden; text-align: left; }
.pgrid button[aria-current="true"] { outline: 3px solid var(--accent); }
.pgrid img, .pgrid video { width: 100%; aspect-ratio: 4 / 3; object-fit: contain; display: block; background: #d9d6cc; }
.pgrid span { display: block; padding: 4px 8px; font-size: 13px; line-height: 1.35; }
.row-acts code { font-family: var(--font); font-size: 15px; background: var(--sunk); padding: 6px 10px; border-radius: 6px; }
.handoff pre { white-space: pre-wrap; background: var(--sunk); padding: 12px; border-radius: 8px; font-size: 14px; max-height: 50dvh; overflow: auto; }
.hist li { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 6px 0; border-bottom: 1px solid var(--line); }
.hist ul { list-style: none; margin: 0; padding: 0; }

/* ── 좁은 화면 ── */
@media (max-width: 900px) {
  .cut { grid-template-columns: minmax(0, 44%) minmax(0, 1fr); gap: 14px; padding: 14px; }
  .cut.tall { grid-template-columns: minmax(0, 36%) minmax(0, 1fr); }
}
@media (max-width: 700px) {
  .cut, .cut.tall { grid-template-columns: minmax(0, 1fr); }
  .cut.tall .stage-wrap { max-width: 320px; }
  .stage-wrap { position: static; }
}
.promise > *, .cut > * { min-width: 0; }
@media (max-width: 720px) {
  .top { position: static; padding: 8px 16px; gap: 6px 10px; }
  .pick { flex-basis: 100%; order: 1; }
  .save { order: 2; }
  .tools { order: 3; margin-left: auto; gap: 4px; }
  .tools .btn { min-height: 40px; padding: 4px 10px; font-size: 14px; }
  main { padding: 14px 16px 120px; }
  .promise { grid-template-columns: minmax(0, 1fr); padding: 14px; }
  .brand { font-size: 16px; }
  .status { margin-left: 0; width: 100%; }
  .status button { flex: 1; }
  .trow { grid-template-columns: 1fr; gap: 2px; }
  .trow label { padding-top: 0; }
  .line { grid-template-columns: 1fr auto; }
  .line .who { grid-column: 1 / -1; justify-self: start; }
  .flow { font-size: 13px; }
}

/* 화면을 아직 안 짠 컷: 한 칸으로 좁게 */
.cut.bare, .cut.tall.bare { grid-template-columns: minmax(0, 1fr); padding: 12px 16px; }
.cut.bare .block { margin-top: 8px; }
.cut.bare .memo textarea { min-height: 44px; }

/* 채널 인트로 자리 */
.intro-slot { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 16px; margin: 18px 0 12px; padding: 12px; border: 2px dashed var(--accent); border-radius: var(--radius); background: var(--accent-soft); }
.intro-slot video { width: min(320px, 100%); aspect-ratio: 16 / 9; border-radius: 6px; background: #000; }
.intro-slot b { font-size: 17px; }

/* ── 교사판: 시작 화면 ── */
.start { max-width: 760px; margin: 48px auto 64px; padding: 0 4px; }
.start h1 { font-size: clamp(30px, 6vw, 44px); line-height: 1.2; margin: 0 0 12px; letter-spacing: -0.8px; text-wrap: balance; }
.start h2 { font-size: 24px; line-height: 1.35; margin: 0 0 8px; text-wrap: balance; }
.start .lead { font-size: 19px; color: var(--muted); margin: 0 0 28px; text-wrap: pretty; }
.start-acts { display: flex; flex-wrap: wrap; gap: 12px; margin: 0 0 12px; }
.btn.big { min-height: 52px; padding: 10px 22px; font-size: 17px; font-weight: 700; }
.steps { margin: 32px 0 24px; padding: 0; list-style: none; counter-reset: s; display: grid; gap: 12px; }
.steps li { counter-increment: s; position: relative; padding: 14px 16px 14px 56px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); text-wrap: pretty; }
.steps li::before { content: counter(s); position: absolute; left: 16px; top: 14px; width: 28px; height: 28px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); font-weight: 800; display: grid; place-items: center; }
.steps b { margin-right: 4px; }
.privacy { font-size: 15px; color: var(--muted); text-wrap: pretty; }
.privacy a { color: var(--accent); }
.warnbox { background: var(--warn-soft); color: var(--warn); border-radius: 8px; padding: 10px 14px; }

/* ── 교사판: TTS 작업실과 잇기 ── */
.tts { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 8px; margin: 10px 0 4px; padding: 8px 10px; background: var(--sunk); border-radius: 8px; }
.tts-label { font-size: 14px; font-weight: 700; color: var(--muted); margin-right: 4px; }
.lines-out { max-height: 40vh; overflow: auto; white-space: pre-wrap; background: var(--sunk); padding: 12px 14px; border-radius: 8px; font-family: var(--font); font-size: 15px; line-height: 1.7; }
.handoff pre { font-family: var(--font); white-space: pre-wrap; }
.tts .dict { margin-left: 4px; padding: 8px 4px; font-size: 14px; font-weight: 600; color: var(--accent); }
#info-body > p:first-child { margin-top: 0; margin-bottom: 16px; }
.cut-head .playing { color: var(--accent); font-weight: 800; }
.dlg-body .field input, .dlg-body .field select, .dlg-body .field textarea { width: 100%; }
#info-body textarea { font: inherit; }
@media (max-width: 720px) {
  .start { margin-top: 28px; }
  .start .lead { font-size: 17px; }
  .start-acts .btn { flex: 1 1 100%; }
  .where { display: none; }
}

/* ── 안내 문서(개인정보 등) ── */
.doc { max-width: 760px; margin: 32px auto 64px; padding: 0 20px; }
.doc h1 { font-size: clamp(26px, 5vw, 34px); line-height: 1.25; margin: 0 0 10px; text-wrap: balance; }
.doc h2 { font-size: 20px; margin: 32px 0 8px; }
.doc p, .doc li { text-wrap: pretty; }
.doc .lead { font-size: 18px; color: var(--muted); }
.doc a { color: var(--accent); }
.doc code { background: var(--sunk); padding: 1px 6px; border-radius: 4px; }