/* 보정 콘솔 전용 스타일. 토큰은 base.css. */
body { height: 100dvh; display: flex; flex-direction: column; }

main {
  flex: 1; display: flex; gap: 24px; min-height: 0; padding: 20px;
  padding-bottom: calc(20px + env(safe-area-inset-bottom, 0px));
}


/* 세그먼트 컨트롤 — 눌린 홈 안에서 선택 탭만 떠 있는 형태 */
.screen-tabs {
  display: flex; gap: 3px;
  padding: 3px; border-radius: 999px;
  background: rgba(0, 0, 0, .35); border: 1px solid var(--line);
  box-shadow: inset 0 1px 4px rgba(0, 0, 0, .4);
}
.tab {
  flex: 1; padding: 8px 15px; border-radius: 999px; font-size: 13px; font-weight: 600;
  background: none; color: var(--muted); border: 0; cursor: pointer;
  transition: background .12s, color .12s, box-shadow .12s;
}
.tab.on {
  background: var(--surface-3); color: var(--ink);
  box-shadow: var(--shadow-sm), var(--highlight);
}

/* ---- 스테이지 (프로젝터 출력 미리보기) ---- */
.stage-wrap { flex: 1 1 62%; display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.stage {
  position: relative; flex: 1; overflow: hidden;
  background: #04060a; border: 1px solid var(--line-strong); border-radius: var(--radius);
  box-shadow: inset 0 2px 16px rgba(0, 0, 0, .6), var(--shadow-md);
}
/* 핸들(반지름 17px)과 격자 테두리가 모서리에서 잘리지 않도록 안쪽 프레임에 그린다 */
.frame { position: absolute; inset: 18px; }
.geom, .quad { position: absolute; inset: 0; }
.quad { transform-origin: 0 0; }
.q-grid {
  position: absolute; inset: 0;
  background:
    repeating-linear-gradient(0deg,  transparent 0 calc(10% - 1px), #2ee66f4d calc(10% - 1px) 10%),
    repeating-linear-gradient(90deg, transparent 0 calc(10% - 1px), #2ee66f4d calc(10% - 1px) 10%);
  border: 2px solid #2ee66f;
}
.q-cross-v { position: absolute; left: 50%; top: 0; bottom: 0; width: 1px; background: #ffffffaa; }
.q-cross-h { position: absolute; top: 50%; left: 0; right: 0; height: 1px; background: #ffffffaa; }
.q-tag {
  position: absolute; left: 50%; top: 56%; transform: translateX(-50%);
  font-size: 4vmin; font-weight: 800; letter-spacing: .2em; color: #ffffffd9;
}

/* 테스트 패턴 OFF — 프로젝터에는 안 나가는 상태. 미리보기는 윤곽만 남긴다 */
.quad.pattern-off .q-grid,
.quad.pattern-off .q-cross-v,
.quad.pattern-off .q-cross-h { opacity: .18; }
.quad.pattern-off .q-tag { opacity: .35; }
.quad.pattern-off .q-tag::after { content: " · 패턴 꺼짐"; font-size: 1.6vmin; letter-spacing: .05em; }

.handle {
  position: absolute; width: 34px; height: 34px; margin: -17px 0 0 -17px;
  border-radius: 50%; cursor: grab; touch-action: none; padding: 0;
  background: rgba(91, 149, 255, .14); border: 1.5px solid var(--accent);
  box-shadow: 0 0 0 5px rgba(91, 149, 255, .08), 0 2px 8px rgba(0, 0, 0, .5);
  transition: box-shadow .1s, background .1s;
}
.handle::after {
  content: ""; position: absolute; inset: 11px; border-radius: 50%;
  background: #fff; box-shadow: 0 1px 3px rgba(0, 0, 0, .5);
}
.handle:active, .handle.drag {
  cursor: grabbing; background: rgba(91, 149, 255, .35);
  box-shadow: 0 0 0 9px rgba(91, 149, 255, .14), 0 2px 8px rgba(0, 0, 0, .5);
}

/* ---- 우측 컨트롤 ---- */
.controls { flex: 0 0 360px; overflow-y: auto; display: flex; flex-direction: column; gap: 8px; }
.controls .eyebrow { margin-top: 10px; }
.controls .eyebrow:first-child { margin-top: 0; }

.switch-row {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 14px; font-weight: 600; cursor: pointer;
}

.open-links { display: flex; gap: 14px; margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--line); }
.open-links a { color: var(--accent); font-size: 13px; text-decoration: none; }
.open-links a:hover { text-decoration: underline; }

.sliders { display: flex; flex-direction: column; gap: 2px; }
.slider-row { display: grid; grid-template-columns: 64px 1fr 78px 18px; align-items: center; gap: 8px; padding: 6px 0; }
.slider-row + .slider-row { border-top: 1px solid var(--line); }
.slider-row > span { color: var(--muted); font-size: 13px; }
.slider-row input[type="range"] { width: 100%; accent-color: var(--accent); }
.slider-row .val-input {
  width: 100%; padding: 5px 7px; font: inherit; font-size: 13px; font-weight: 600;
  font-variant-numeric: tabular-nums; text-align: right;
  background: rgba(0, 0, 0, .3); color: var(--ink);
  border: 1px solid var(--line-strong); border-radius: 7px;
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, .3);
  transition: border-color .12s, box-shadow .12s;
}
.slider-row .val-input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(91, 149, 255, .18); }
.slider-row .val-input::-webkit-inner-spin-button,
.slider-row .val-input::-webkit-outer-spin-button { -webkit-appearance: none; }
.slider-row .unit { color: var(--faint); font-size: 11px; }

.ghost-btn {
  padding: 10px; border-radius: var(--radius-sm); font-size: 13px; font-weight: 600;
  background: none; color: var(--muted); border: 1px dashed var(--line-strong); cursor: pointer;
}
.ghost-btn:hover { color: var(--lamp-amber); border-color: var(--lamp-amber); }

.preset-new { display: flex; gap: 8px; }
.preset-new input {
  flex: 1; min-width: 0; padding: 9px 12px; font: inherit; font-size: 14px;
  background: rgba(0, 0, 0, .3); color: var(--ink);
  border: 1px solid var(--line-strong); border-radius: var(--radius-sm);
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, .3);
  transition: border-color .12s, box-shadow .12s;
}
.preset-new input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(91, 149, 255, .18); }
.preset-new input::placeholder { color: var(--faint); }
.preset-new button {
  padding: 9px 14px; font-size: 13px; font-weight: 650; white-space: nowrap;
  background: linear-gradient(180deg, rgba(255, 255, 255, .14), transparent), var(--accent);
  color: #fff; border: 1px solid rgba(255, 255, 255, .12);
  border-radius: var(--radius-sm); cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: filter .1s, transform .06s;
}
.preset-new button:hover { filter: brightness(1.08); }
.preset-new button:active { transform: translateY(1px); }

.preset-list { list-style: none; margin: 12px 0 0; padding: 0; }
.preset-list:empty { display: none; }
.preset-list li {
  display: flex; align-items: center; gap: 8px; padding: 8px 0;
  border-top: 1px solid var(--line); font-size: 14px;
}
.preset-list .name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.preset-list button {
  padding: 5px 10px; font-size: 12px; font-weight: 600; cursor: pointer;
  background: var(--surface-2); color: var(--ink);
  border: 1px solid var(--line-strong); border-radius: 7px;
}
.preset-list button.del { color: var(--lamp-red); }

.hint { margin: 0; color: var(--faint); font-size: 13px; text-align: center; }
.hint.side { text-align: left; }

/* 낮은 데스크톱 창: 컨트롤 여백을 줄여 무스크롤 유지 */
@media (max-height: 860px) {
  .controls { gap: 6px; }
  .controls .eyebrow { margin-top: 6px; }
  .card { padding: 10px 12px; }
  .slider-row { padding: 3px 0; }
  .open-links { margin-top: 8px; padding-top: 8px; }
  .ghost-btn { padding: 8px; }
  .hint.side { display: none; }
}

/* 태블릿(세로 포함): 위 스테이지 + 아래 컨트롤을 압축해 한 화면에 전부 — 스크롤 없음 */
@media (max-width: 900px) {
  .tab { padding: 7px 12px; font-size: 12px; }

  main { flex-direction: column; padding: 10px; gap: 8px; }
  .stage-wrap { flex: 1 1 auto; min-height: 0; gap: 6px; }
  .stage { flex: 1; height: auto; min-height: 24dvh; }
  .stage-wrap .hint, .hint.side, .controls .eyebrow { display: none; }
  .controls { flex: 0 0 auto; overflow: visible; gap: 6px; }
  .card { padding: 8px 12px; }
  .switch-row { font-size: 13px; }
  .open-links { margin-top: 8px; padding-top: 8px; }
  .open-links a { font-size: 12px; }
  /* 슬라이더 2열 — 세로 공간 절반으로 */
  .sliders { display: grid; grid-template-columns: 1fr 1fr; column-gap: 16px; }
  .slider-row { padding: 3px 0; grid-template-columns: 52px 1fr 66px 12px; }
  .slider-row + .slider-row { border-top: 0; }
  .slider-row > span { font-size: 12px; }
  .slider-row .val-input { padding: 4px 6px; font-size: 12px; }
  .preset-list { max-height: 18dvh; overflow-y: auto; }
  .ghost-btn { padding: 7px; font-size: 12px; }
  .preset-new input { padding: 7px 10px; font-size: 13px; }
  .preset-new button { padding: 7px 12px; font-size: 12px; }
  .preset-list li { padding: 6px 0; font-size: 13px; }
}

/* 폰: 한 화면은 무리 — 세로 스크롤 허용 (사용자 합의). 슬라이더는 1열 복귀 */
@media (max-width: 600px) {
  main { overflow-y: auto; }
  .stage-wrap { flex: none; }
  .stage { flex: none; height: 36dvh; min-height: 0; }
  .controls { flex: none; overflow: visible; }
  .sliders { grid-template-columns: 1fr; }
  .slider-row + .slider-row { border-top: 1px solid var(--line); }
}