/* SNS 공백 생성기 — 여백 보존대. 빗금(accent) = 넣은 숨은 문자(미리보기·글자 수 막대·문자 상자에서 같은 뜻) */
.ssg-work{container:ssg / inline-size;--ssg-hatch:repeating-linear-gradient(135deg,color-mix(in srgb,var(--accent) 38%,transparent) 0 2px,transparent 2px 5px)}
.ssg-head{padding:12px 18px;border-bottom:1px solid var(--soft);border-radius:var(--radius) var(--radius) 0 0}
.ssg-ex{display:flex;flex-wrap:wrap;align-items:center;gap:6px}
.ssg-ex .v2-label{margin-right:6px}
.ssg-ex button{height:30px;padding:0 11px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);font-family:var(--sans);font-size:12.5px;font-weight:650;color:var(--ink);transition:background var(--ease)}
.ssg-ex button:hover{background:var(--btn)}

/* 설정표: 라벨 | 스위치 | 문자 고르기 (두 줄이 같은 열을 쓴다) */
.ssg-opts{display:grid;grid-template-columns:auto auto minmax(0,1fr);align-items:center;gap:10px 16px;padding:12px 18px;border-bottom:1px solid var(--soft)}
.ssg-opt{display:contents}
.ssg-ok{min-width:2.5em}
.ssg-sw{display:flex;flex-wrap:wrap;gap:6px 14px}
.ssg-pick{justify-self:stretch;display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}
.ssg-pick button{display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;height:auto;min-height:40px;padding:4px 8px;line-height:1.25;text-align:center}
.ssg-pick small{font-family:var(--mono);font-size:10px;font-weight:600;opacity:.72}

/* 원문 | 미리보기 */
.ssg-main{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);border-bottom:1px solid var(--soft)}
.ssg-src,.ssg-view{display:flex;flex-direction:column;gap:10px;min-width:0;padding:14px 18px 16px}
.ssg-src{border-right:1px solid var(--soft)}
.ssg-bh{display:flex;flex-wrap:wrap;align-items:center;gap:8px 10px;min-height:32px;margin:0}
.ssg-meta{font-family:var(--sans);font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}
.ssg-act{display:flex;gap:6px;margin-left:auto}
.ssg-bh #ssgCopy{margin-left:auto}
.ssg-ta{flex:1 1 auto;width:100%;min-height:220px;resize:vertical;padding:11px 13px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);color:var(--ink);font:15px/1.55 var(--sans);tab-size:4;outline:0;transition:border-color var(--ease),box-shadow var(--ease)}
.ssg-ta:focus{border-color:var(--ink);box-shadow:0 0 0 2px var(--accent-wash)}
.ssg-post{border:1px solid var(--soft);border-radius:12px;background:var(--paper);overflow:hidden}
.ssg-ph{display:flex;flex-wrap:wrap;align-items:center;gap:6px 8px;margin:0;padding:9px 12px;border-bottom:1px solid var(--soft)}
.ssg-av{flex:0 0 auto;width:26px;height:26px;border-radius:50%;background:linear-gradient(135deg,var(--btn),var(--line))}
.ssg-ph b{font-family:var(--sans);font-size:13px;font-weight:700;white-space:nowrap}
.ssg-ph small{font-family:var(--sans);font-size:12px;color:var(--muted);white-space:nowrap}
.ssg-ph .v2-switch{margin-left:auto;font-size:12px}
.ssg-cap{max-height:340px;overflow:auto;padding:10px 12px 12px;font:14.5px/1.5 -apple-system,BlinkMacSystemFont,system-ui,"Apple SD Gothic Neo","Hiragino Sans","Noto Sans KR","Noto Sans JP","Segoe UI",sans-serif;color:var(--ink);white-space:pre-wrap;overflow-wrap:anywhere}
.ssg-ln{display:grid;grid-template-rows:1fr;transition:grid-template-rows .34s cubic-bezier(.2,.7,.2,1),opacity .24s ease}
.ssg-ln > div{min-height:0;overflow:hidden}
.ssg-ln.is-gone{grid-template-rows:0fr;opacity:0}
.ssg-h{font-style:normal;border-radius:2px;background:var(--ssg-hatch);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--accent) 45%,transparent)}
.ssg-h.z{display:inline-block;width:6px;height:1.15em;vertical-align:-.2em}
.ssg-empty,.ssg-more{margin:0;font-family:var(--sans);font-size:13px;color:var(--muted);white-space:normal}
.ssg-more{margin-top:6px;font-size:12px}
.ssg-sum{display:grid;margin:0;font-family:var(--sans);font-size:12.5px;line-height:1.5;color:var(--muted)}
.ssg-sum > span{grid-area:1 / 1}
.ssg-sum #ssgSumR,.ssg-sum.is-raw #ssgSumC{visibility:hidden}
.ssg-sum.is-raw #ssgSumR{visibility:visible}
.ssg-sum b{font-weight:700;color:var(--ink)}
.ssg-sum b::before{content:"";display:inline-block;width:11px;height:11px;margin-right:6px;vertical-align:-1px;border-radius:2px;background:var(--ssg-hatch);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--accent) 45%,transparent)}
.ssg-warn{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;margin:0;padding:8px 10px;border-left:2px solid var(--accent);background:var(--accent-wash);font-family:var(--sans);font-size:12.5px;line-height:1.5}
.ssg-warn[hidden]{display:none}
.ssg-note{margin:0;font-family:var(--sans);font-size:11.5px;line-height:1.55;color:var(--muted)}
.ssg-st{margin:0}
.ssg-st:has(.v2-status:empty){display:none}
.ssg-out{width:100%;padding:8px 10px;border:1px solid var(--accent);border-radius:var(--radius);background:var(--paper);color:var(--ink);font:14px/1.5 var(--sans);resize:vertical}
.ssg-out[hidden]{display:none}

/* 글자 수 한도 */
.ssg-len{padding:14px 18px 16px;border-bottom:1px solid var(--soft)}
.ssg-sh{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 12px;margin:0 0 10px}
.ssg-bars{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 28px;margin:0;padding:0;list-style:none}
.ssg-bars li{display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:baseline;gap:5px 8px;min-width:0}
.ssg-bars .n{min-width:0}
.ssg-bars .n b{margin-right:6px;font-family:var(--sans);font-size:13px;font-weight:700}
.ssg-bars .n small{display:inline-block;font-family:var(--sans);font-size:11.5px;color:var(--muted)}
.ssg-bars .h{grid-column:2;grid-row:1;font-family:var(--sans);font-size:11.5px;color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap}
.ssg-bars .v{grid-column:3;grid-row:1;font-family:var(--sans);font-size:12.5px;font-weight:700;font-variant-numeric:tabular-nums lining-nums;white-space:nowrap}
.ssg-bars .bar{grid-column:1 / -1;display:flex;height:8px;border-radius:4px;background:var(--wash);box-shadow:inset 0 0 0 1px var(--soft);overflow:hidden}
.ssg-bars .bar i{display:block;height:100%;transition:width .45s cubic-bezier(.2,.7,.2,1)}
.ssg-bars .b0{background:color-mix(in srgb,var(--muted) 70%,transparent)}
.ssg-bars .b1{background:var(--ssg-hatch);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--accent) 45%,transparent)}
.ssg-bars li.is-over .b0{background:var(--accent)}
.ssg-bars li.is-over .v{color:var(--accent)}

/* 공백 문자 상자 */
.ssg-pal{padding:14px 18px 18px}
.ssg-chars{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:1px;border:1px solid var(--soft);border-radius:var(--radius);background:var(--soft);overflow:hidden}
.ssg-ch{position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:3px;min-width:0;padding:10px 10px 11px;border:0;background:var(--card);color:var(--ink);text-align:left;cursor:pointer;transition:background var(--ease)}
.ssg-ch:hover{background:var(--wash)}
.ssg-ch:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}
.ssg-gl{position:relative;align-self:stretch;display:flex;align-items:center;justify-content:center;height:40px;margin-bottom:4px;border-radius:3px;background:var(--wash)}
.ssg-gw{display:block;width:0;height:22px;border-left:1px solid var(--ink);border-right:1px solid var(--ink);background:var(--ssg-hatch);transition:width .3s ease}
.ssg-ch.is-zero .ssg-gw{border-right:0;border-left:1px dashed var(--accent);background:none}
.ssg-cp{position:absolute;inset:0;display:grid;place-items:center;border-radius:3px;background:var(--fill);color:var(--on-fill);font-family:var(--sans);font-size:12px;font-weight:700;opacity:0;transition:opacity .2s ease;pointer-events:none}
.ssg-ch.is-done .ssg-cp{opacity:1}
.ssg-ch b{font-family:var(--sans);font-size:12.5px;font-weight:700;line-height:1.3}
.ssg-cw{display:flex;flex-wrap:wrap;align-items:baseline;gap:0 7px}
.ssg-cw code{font-family:var(--mono);font-size:11px;font-weight:700;color:var(--ink)}
.ssg-cw .w{font-family:var(--sans);font-size:11px;color:var(--muted);font-variant-numeric:tabular-nums}
.ssg-tg{display:flex;flex-wrap:wrap;gap:1px 8px;font-family:var(--sans);font-size:11px;line-height:1.45}
.ssg-tg em{font-style:normal;color:var(--muted)}
.ssg-tg em:lang(ko){word-break:keep-all}
.ssg-tg .y{color:var(--ink)}
.ssg-tg .y::before{content:"✓ "}
.ssg-tg .n::before{content:"× "}
.ssg-used{display:none;font-family:var(--sans);font-size:11px;font-weight:700;color:var(--accent)}
.ssg-ch.is-used{box-shadow:inset 0 0 0 1.5px color-mix(in srgb,var(--accent) 55%,transparent)}
.ssg-ch.is-used .ssg-used{display:inline}

@container ssg (max-width: 640px){
  .ssg-main{grid-template-columns:minmax(0,1fr)}
  .ssg-src{border-right:0;border-bottom:1px solid var(--soft)}
  .ssg-ta{min-height:170px}
  .ssg-bars{grid-template-columns:minmax(0,1fr)}
  .ssg-opts{grid-template-columns:auto minmax(0,1fr);row-gap:8px}
  .ssg-pick{grid-column:1 / -1;margin-bottom:6px}
  /* 문자 상자: 두 열 가로 카드(견본 | 이름·코드·성질) */
  .ssg-chars{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ssg-ch{display:grid;grid-template-columns:44px minmax(0,1fr);grid-auto-rows:auto;column-gap:10px;row-gap:2px;align-content:start;padding:9px 10px}
  .ssg-gl{grid-row:1 / span 3;align-self:start;height:44px;margin:0}
  .ssg-ch b,.ssg-cw,.ssg-tg{grid-column:2}
}
@container ssg (max-width: 420px){
  .ssg-ch{display:flex;padding:10px}
  .ssg-gl{align-self:stretch;height:32px;margin-bottom:4px}
  .ssg-head,.ssg-opts,.ssg-len,.ssg-pal{padding-left:14px;padding-right:14px}
  .ssg-src,.ssg-view{padding-left:14px;padding-right:14px}
  .ssg-pick button{padding:0 8px}
}
@media (prefers-reduced-motion: reduce){
  .ssg-ln,.ssg-bars .bar i,.ssg-gw,.ssg-cp{transition:none}
}
/* 본문 표의 숨은 문자 표시(빗금 칸 = 점자 빈칸 1개) */
.v2-article .ssg-mk{display:inline-block;min-width:.68em;font-style:normal;border-radius:2px;background:repeating-linear-gradient(135deg,color-mix(in srgb,var(--accent) 38%,transparent) 0 2px,transparent 2px 5px);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--accent) 45%,transparent)}
.v2-article .tbl td:lang(ko){word-break:keep-all}