/* 이 강좌만의 스타일 (엔진을 갱신해도 덮어쓰지 않음) */

/* ---- 사진 결과 (js/custom.js) ---- */
.rcard .imgres { padding: 8px; }
.rcard .imgres canvas { display: block; max-width: 100%; height: auto; border-radius: 6px; border: 1px solid var(--line); image-rendering: pixelated; cursor: crosshair; background: repeating-conic-gradient(#ddd 0 25%, #fff 0 50%) 0 0 / 12px 12px; }
.imgcap { font-size: 12px; color: var(--muted); margin-top: 4px; display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.imgcap .sw { display: inline-block; width: 14px; height: 14px; border-radius: 3px; border: 1px solid var(--line); margin-left: 4px; }
.cr { color: #dc2626; } .cg { color: #16a34a; } .cb { color: #2563eb; }
.zoomrow { display: flex; gap: 8px; align-items: flex-start; }
.zoomrow canvas:first-child { max-width: 48% !important; }
.zoomrow canvas:last-child { max-width: 50% !important; }
.pxwrap { overflow: auto; margin-top: 6px; }
.pxtbl { border-collapse: collapse; font-family: var(--mono); font-size: 10.5px; }
.pxtbl th { color: var(--muted); font-weight: 500; padding: 1px 3px; white-space: nowrap; }
.pxtbl td { border: 1px solid var(--line); padding: 1px 3px; text-align: right; line-height: 1.15; }
.pxtbl td span { display: block; }
.kernres .krow { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.kernres .kh { font-size: 11px; color: var(--muted); text-align: center; }
.kernres .kop { font-size: 18px; color: var(--muted); }
.kgrid td { min-width: 30px; text-align: center; font-size: 12px; } .kgrid td.kc { background: rgba(239, 68, 68, .12); font-weight: 700; } .kgrid.kw td { color: #2563eb; }
.myphoto .btn { width: 100%; }
.pdesc .term { margin-top: 6px; font-size: 11px; color: var(--muted); font-family: var(--mono); }

/* ---- 레슨 본문 그림 · 표 ---- */
.doc figure.fig { margin: 14px 0; text-align: center; }
.doc figure.fig svg { max-width: 100%; height: auto; }
.doc figure.fig figcaption { font-size: 13px; color: var(--muted); margin-top: 4px; }
.doc .packs { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 8px; margin: 10px 0; }
.doc .packs div { border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px; background: var(--card2); font-size: 14px; }
.doc .packs b { display: block; }
.doc .ex { border-left: 4px solid var(--accent); background: var(--card2); border-radius: 8px; padding: 8px 12px; margin: 8px 0; }
.doc .ex h4 { margin: 0 0 4px; }
.doc kbd { border: 1px solid var(--line); border-bottom-width: 2px; border-radius: 4px; padding: 0 5px; font-size: 12px; background: var(--card); }

/* ---- 교사용 슬라이드 ---- */
.tslides .flowtbl { width: 100%; margin-top: 8px; font-size: 13px; }
.slideov { position: fixed; inset: 0; z-index: 9999; background: #0b0f15; color: #e8edf5; display: flex; flex-direction: column; }
.slideov .sl-bar { display: flex; align-items: center; gap: 6px; padding: 8px 14px; background: #151b24; }
.slideov .spacer { flex: 1; }
.slideov .sl-stage { flex: 1; display: flex; align-items: center; justify-content: center; padding: 20px; overflow: auto; }
.slideov .sl-page { width: min(1100px, 100%); aspect-ratio: 16 / 9; background: #fff; color: #1d2433; border-radius: 14px; padding: 36px 48px; overflow: auto; font-size: 22px; line-height: 1.55; box-shadow: 0 10px 40px rgba(0,0,0,.4); }
.slideov .sl-page h2 { margin: 0 0 16px; font-size: 32px; color: var(--accent); }
.slideov .sl-page svg { max-width: 100%; height: auto; }
.slideov .sl-page table { border-collapse: collapse; } .slideov .sl-page td, .slideov .sl-page th { border: 1px solid #ccd; padding: 4px 10px; }
.slideov .sl-notes { background: #1b222d; padding: 12px 18px; font-size: 15px; max-height: 22vh; overflow: auto; border-top: 1px solid #2a3340; }

/* ---- 예제 100선 카드 ---- */
.exbox { margin-top: 26px; }
.exbox .excard .lab-goal div { margin: 2px 0; }
.exbox .grp { font-size: 12px; color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: 0 8px; margin: 0 6px; }
/* 실시간 화면 창 (cam 팩 — ch08 ~) */
.camwin { position: fixed; right: 16px; bottom: 16px; z-index: 9000; width: min(560px, calc(100vw - 32px)); max-height: calc(100vh - 32px); overflow: auto; background: #0f141b; color: #e8edf5; border-radius: 12px; box-shadow: 0 12px 40px rgba(0,0,0,.45); }
.camwin.big { width: min(1100px, calc(100vw - 32px)); }
.camwin .cw-bar { display: flex; align-items: center; gap: 6px; padding: 8px 10px; background: #18202b; border-radius: 12px 12px 0 0; position: sticky; top: 0; }
.camwin .cw-info { font-size: 13px; color: #9fb0c6; margin-left: 6px; }
.camwin .spacer { flex: 1; }
.camwin .cw-views { display: flex; flex-wrap: wrap; gap: 8px; padding: 10px; }
.camwin figure { margin: 0; flex: 1 1 240px; }
.camwin canvas { width: 100%; height: auto; display: block; border-radius: 6px; background: #000; image-rendering: auto; }
.camwin figcaption { font-size: 13px; text-align: center; padding-top: 4px; color: #cbd5e1; }
.camwin .cw-vals { display: flex; flex-wrap: wrap; gap: 6px; padding: 0 10px 8px; }
.camwin .cw-vals > span { background: #1f2937; border-radius: 8px; padding: 4px 10px; font-size: 15px; font-weight: 700; }
.camwin .cw-vals small { display: block; font-size: 11px; font-weight: 400; color: #9fb0c6; }
.camwin .lamp { display: inline-flex; align-items: center; gap: 4px; }
.camwin .lamp i { width: 12px; height: 12px; border-radius: 50%; background: #475569; display: inline-block; }
.camwin .lamp.on i { background: #f43f5e; box-shadow: 0 0 10px #f43f5e; }
.camwin .cw-note { font-size: 11px; color: #7b8aa0; padding: 0 10px 8px; }

/* 노드 편집 막대 (캔버스 왼쪽 위) · 오른쪽 클릭 메뉴의 단축키 표시 */
.nl-editbar { position: absolute; left: 10px; top: 8px; display: flex; flex-wrap: wrap; gap: 2px; align-items: center; max-width: calc(100% - 190px); background: var(--pane); border: 1px solid var(--line); border-radius: 8px; padding: 3px; box-shadow: var(--shadow); z-index: 2; }
.nl-editbar button { border: 0; background: transparent; color: inherit; padding: 4px 8px; border-radius: 6px; cursor: pointer; font-size: 14px; white-space: nowrap; }
.nl-editbar button:hover:not(:disabled) { background: var(--accent-soft); }
.nl-editbar button:disabled { opacity: .35; cursor: default; }
.nl-editbar .eb-n { font-size: 13px; opacity: .7; padding: 0 6px; }
.ctxmenu button small { float: right; margin-left: 14px; opacity: .55; }
.ctxmenu button:disabled { opacity: .4; cursor: default; }

/* 실습 카드를 본문 단락 사이에 놓기 · 📖 설명 떠 있는 창 (js/custom.js 7) */
.labcard.inline { margin: 16px 0 26px; }
.labcard .lab-rel { font-size: 12px; color: var(--muted); }
.docpane { position: fixed; right: 16px; bottom: 16px; width: min(460px, 92vw); height: min(56vh, 520px); min-width: 260px; min-height: 160px; z-index: 90; display: flex; flex-direction: column; background: var(--pane); border: 1px solid var(--accent); border-radius: 12px; box-shadow: var(--shadow); overflow: hidden; resize: both; }
.docpane.big { width: min(760px, 96vw); height: min(84vh, 900px); }
.docpane .dp-bar { display: flex; align-items: center; gap: 6px; padding: 6px 10px; border-bottom: 1px solid var(--line); cursor: move; user-select: none; font-size: 14px; }
.docpane .dp-body { flex: 1; overflow: auto; padding: 4px 14px 14px; margin: 0; font-size: 14.5px; }
.docpane .dp-body svg { max-width: 100%; height: auto; }