/* ===== 플레이어 화면 (js/play/) =====
 * 대시보드 없이 현재 장면 하나만 보여 준다.
 * 키컬러: #00DC84 · #00b7ff · #000a14 · #2870ff · #6f36ff / 서체: Freesentation
 */
body:not([data-state="idle"]) .play { display: none; }

.play {
  position: fixed;
  inset: 0;
  z-index: 1;
  color: var(--t-text);
  background:
    radial-gradient(110% 55% at 50% -12%, rgba(40, 112, 255, .26), transparent 62%),
    radial-gradient(80% 50% at 100% 105%, rgba(111, 54, 255, .16), transparent 60%),
    var(--t-bg);
  font-family: var(--font, 'Freesentation', -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', sans-serif);
}
.play-view {
  position: absolute;
  inset: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
}

/* ---------- MODE B: 현장 대기 ---------- */
.sb {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: calc(var(--safe-t, 0px) + 18px) 22px calc(var(--safe-b, 0px) + 18px);
}
.sb-mark {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--t-blue);
}
.sb-mark__star { color: var(--t-green); }
.sb-mark__agent { margin-left: auto; letter-spacing: .06em; color: var(--t-sub); }
.sb-body { margin-top: auto; }
.sb-kicker {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .24em;
  color: var(--t-green);
}
.sb-message {
  margin: 0;
  font-size: clamp(24px, 7vw, 32px);
  font-weight: 700;
  line-height: 1.38;
  word-break: keep-all;
}
.sb-sub { margin: 12px 0 0; color: var(--t-sub); line-height: 1.6; word-break: keep-all; }
.sb-detail {
  margin: 18px 0 0;
  padding: 0 0 0 18px;
  color: var(--t-sub);
  line-height: 1.6;
}
.sb-detail li + li { margin-top: 4px; }
.sb-detail em { color: var(--t-warn); font-style: normal; }
.sb-action { display: grid; gap: 10px; }
.sb-action__hint { margin: 0; font-size: 14px; color: var(--t-sub); word-break: keep-all; }
.sb-go {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 60px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--t-green), #00b7ff);
  color: #00140b;
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 10px 30px rgba(0, 220, 132, .28);
}
.sb-go:active { transform: scale(.98); }
.sb-more {
  border-top: 1px solid var(--t-line);
  padding-top: 12px;
  color: var(--t-sub);
}
.sb-more summary { min-height: 44px; display: flex; align-items: center; cursor: pointer; }
.sb-hints, .sb-clues { margin: 6px 0 10px; padding-left: 18px; line-height: 1.6; }
.sb-clues { list-style: none; padding: 0; }
.sb-clues li { display: grid; gap: 2px; padding: 8px 0; border-bottom: 1px solid rgba(0, 183, 255, .12); }
.sb-clues b { color: var(--t-text); }
.sb-foot { display: flex; flex-wrap: wrap; gap: 6px 16px; }
.sb-link {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding: 0 4px;
  border: 0;
  background: none;
  color: var(--t-blue);
  font: inherit;
  font-size: 15px;
  text-decoration: none;
  cursor: pointer;
}
.sb-link--test { color: var(--t-warn); }

/* ---------- MODE C·D 공통 상단 ---------- */
.fs, .dc, .am, .dev {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  padding: calc(var(--safe-t, 0px) + 10px) 16px calc(var(--safe-b, 0px) + 16px);
}
.fs-head { display: flex; align-items: center; gap: 10px; min-height: 48px; }
.fs-back {
  flex: none;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  color: var(--t-text);
  text-decoration: none;
  font-size: 18px;
  background: rgba(0, 183, 255, .1);
}
.fs-prompt { margin: 0; font-size: 15px; line-height: 1.4; color: var(--t-text); word-break: keep-all; }

/* ---------- MODE C: 현장 스캔 (카메라 전체 화면) ---------- */
.fs-panel { flex: 1; display: flex; flex-direction: column; gap: 12px; margin-top: 8px; }
/* 카메라 무대는 화면 대부분을 쓰고, 닫기·안내는 그 위에 작게 얹는다 */
.fs[data-scan-kind="doc03"] { position: relative; padding: 0; }
.fs[data-scan-kind="doc03"] .fs-head {
  position: absolute;
  z-index: 6;
  left: 0;
  right: 0;
  top: 0;
  padding: calc(var(--safe-t, 0px) + 10px) 14px 18px;
  background: linear-gradient(to bottom, rgba(0, 10, 20, .78), transparent);
}
.fs[data-scan-kind="doc03"] .fs-panel { margin: 0; }
.fs[data-scan-kind="doc03"] .c3 { flex: 1; gap: 0; }
.fs[data-scan-kind="doc03"] .c3-stage { height: 100vh; height: 100svh; min-height: 0; border-radius: 0; }
.fs[data-scan-kind="doc03"] .c3-status { top: calc(var(--safe-t, 0px) + 74px); }
.fs[data-scan-kind="doc03"] .c3-controls { bottom: calc(var(--safe-b, 0px) + 18px); }
.fs[data-scan-kind="doc03"] .c3-help { margin: 12px 16px; }
.fs[data-scan-kind="doc03"] .fs-fallback { margin: 4px 16px calc(var(--safe-b, 0px) + 16px); }
.fs-fallback { margin-top: 12px; color: var(--t-sub); font-size: 14px; }
.fs-fallback summary { min-height: 44px; display: flex; align-items: center; cursor: pointer; }
.fs-fallback p { margin: 4px 0 10px; }

/* ---------- MODE D: 해독 ---------- */
.dc-body { margin: auto 0; display: grid; gap: 16px; }
.dc-prompt { margin: 0; font-size: 20px; line-height: 1.5; word-break: keep-all; }
.dc-form { display: flex; gap: 8px; }
.dc-form.is-wrong { animation: dc-shake .36s ease; }
.dc-input {
  flex: 1;
  min-width: 0;
  min-height: 56px;
  padding: 0 16px;
  border: 1px solid var(--t-line-strong);
  border-radius: 14px;
  background: rgba(0, 10, 20, .6);
  color: var(--t-text);
  font: inherit;
  font-size: 20px;
  letter-spacing: .12em;
}
.dc-input:focus { outline: 2px solid var(--t-green); outline-offset: 1px; }
.dc-submit {
  min-height: 56px;
  padding: 0 20px;
  border: 0;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--t-blue), var(--t-blue-2));
  color: #fff;
  font: inherit;
  font-weight: 700;
}
.dc-submit:disabled { opacity: .45; }
.dc-msg { margin: 0; min-height: 1.4em; color: var(--t-danger); }
.dc-hints { margin: 0; padding-left: 18px; color: var(--t-sub); line-height: 1.6; }
@keyframes dc-shake {
  20%, 60% { transform: translateX(-8px); }
  40%, 80% { transform: translateX(8px); }
}

/* ---------- 요원증 기념 촬영 ---------- */
.am-panel { margin-top: 8px; }

/* ---------- TEST 장면 미리보기 ---------- */
.dev { gap: 16px; }
.dev-scenes { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.dev-scene { padding: 12px 14px; border: 1px solid var(--t-line); border-radius: 12px; }
.dev-scene b { display: block; }
.dev-scene__st { font-size: 13px; color: var(--t-sub); }
.dev-scene.is-current { border-color: var(--t-green); }
.dev-scene.is-done .dev-scene__st { color: var(--t-green); }
.dev-scene ul { margin: 6px 0 0; padding-left: 16px; font-size: 13px; color: var(--t-warn); }
.dev-group { display: flex; flex-wrap: wrap; gap: 0 14px; }
.dev-label { flex-basis: 100%; margin: 0; font-size: 12px; letter-spacing: .16em; color: var(--t-sub); }
.snd, .end { margin: auto 0; display: grid; gap: 16px; justify-items: center; text-align: center; }
.snd-target {
  width: 160px;
  height: 160px;
  display: grid;
  place-items: center;
  border: 2px solid var(--t-violet);
  border-radius: 50%;
  letter-spacing: .2em;
}
.snd-target.is-hit { animation: snd-hit .5s ease-out; }
@keyframes snd-hit {
  0% { background: rgba(0, 220, 132, .7); transform: scale(1.12); border-color: var(--t-green); }
  100% { background: transparent; transform: none; }
}
.snd-meter { width: 100%; height: 8px; border-radius: 4px; background: rgba(255, 255, 255, .1); overflow: hidden; }
.snd-meter i { display: block; height: 100%; background: var(--t-green); transform-origin: left; transform: scaleX(0); }
.snd .fs-fallback { width: 100%; text-align: left; }
.end-count { margin: 0; font-size: 72px; font-weight: 700; color: var(--t-green); min-height: 1.2em; }

/* ---------- 장면 전환 연출 ---------- */
.tr {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: grid;
  place-items: center;
  background: rgba(0, 10, 20, .92);
  opacity: 0;
  transition: opacity .18s ease;
  --tr-c: var(--t-blue, #00b7ff);
}
.tr[hidden] { display: none; }
.tr.is-on { opacity: 1; }
.tr--decode, .tr--target, .tr--signal { --tr-c: #00DC84; }
.tr--launch { --tr-c: #6f36ff; }
.tr--disconnect { --tr-c: #2870ff; }
.tr__fx { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.tr__fx i {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 40vmin;
  height: 40vmin;
  margin: -20vmin 0 0 -20vmin;
  border: 2px solid var(--tr-c);
  border-radius: 50%;
  opacity: 0;
}
.tr.is-on .tr__fx i { animation: tr-ring var(--tr-ms, 900ms) ease-out both; }
.tr.is-on .tr__fx i:nth-child(2) { animation-delay: calc(var(--tr-ms, 900ms) * .15); }
.tr.is-on .tr__fx i:nth-child(3) { animation-delay: calc(var(--tr-ms, 900ms) * .3); }
.tr--disconnect.is-on .tr__fx i { animation-name: tr-collapse; }
.tr--launch.is-on .tr__fx i { border-radius: 0; width: 2px; margin-left: -1px; height: 120vh; top: 100%; animation-name: tr-launch; }
.tr__text { position: relative; display: grid; gap: 6px; text-align: center; padding: 0 24px; }
.tr__label { font-size: 13px; letter-spacing: .32em; color: var(--tr-c); }
.tr__text strong { font-size: clamp(22px, 6.4vw, 30px); color: #fff; word-break: keep-all; }
.tr__text small { color: var(--t-sub, rgba(234, 246, 255, .66)); }
.tr.is-on .tr__text { animation: tr-text var(--tr-ms, 900ms) ease-out both; }
@keyframes tr-ring { 0% { opacity: .9; transform: scale(.2); } 100% { opacity: 0; transform: scale(2.6); } }
@keyframes tr-collapse { 0% { opacity: .9; transform: scale(2.2); } 100% { opacity: 0; transform: scale(.05); } }
@keyframes tr-launch { 0% { opacity: 1; transform: translateY(0); } 100% { opacity: 0; transform: translateY(-220vh); } }
@keyframes tr-text { 0% { opacity: 0; transform: translateY(8px); } 20%, 80% { opacity: 1; transform: none; } 100% { opacity: 1; } }

@media (prefers-reduced-motion: reduce) {
  .tr.is-on .tr__fx i, .tr.is-on .tr__text, .dc-form.is-wrong, .snd-target.is-hit { animation: none; }
}