/* SMELT 이미지 내보내기 팝업 (smelt-export.js). 왼쪽 옵션 + 오른쪽 미리보기. */
.sx{flex:1;min-height:0;display:flex;background:var(--bg,#f6f5f0)}
.sx-opts{flex:none;width:310px;display:flex;flex-direction:column;border-right:1px solid var(--line,#e4e1d8);background:#fff;min-height:0}
.sx-scroll{flex:1;min-height:0;overflow:auto;padding:14px 18px 6px}
.sx h4{margin:16px 0 8px;font-size:11px;font-weight:700;letter-spacing:.06em;color:var(--muted,#85887e)}.sx h4:first-child{margin-top:0}
.sx-text,.sx-wh input{width:100%;height:36px;box-sizing:border-box;padding:0 10px;font:inherit;font-size:14px;color:inherit;background:transparent;border:1px solid var(--line,#e4e1d8);border-radius:8px}
.sx-text:focus,.sx-wh input:focus{outline:2px solid var(--green,#2d7a4f);outline-offset:-1px}
.sx-checks{display:flex;flex-wrap:wrap;gap:6px 14px;margin-top:10px}
.sx-chk{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:600;cursor:pointer}.sx-chk input{width:16px;height:16px;accent-color:var(--green,#2d7a4f)}
.sx-presets{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.sx-presets button,.sx-seg button,.sx-plats button{font:inherit;color:inherit;background:transparent;border:1px solid var(--line,#e4e1d8);border-radius:8px;cursor:pointer}
.sx-presets button{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-height:46px;padding:4px 2px}.sx-presets b{font-size:12px}.sx-presets small{font-size:10.5px;color:var(--muted,#85887e)}
.sx-presets button.on,.sx-seg button.on,.sx-plats button.on{border-color:var(--green,#2d7a4f);background:#eaf4ec;color:#1d5a37}
.sx-wh{display:flex;align-items:center;gap:8px;margin-top:8px}.sx-wh input{width:84px}.sx-wh i,.sx-wh span{font-style:normal;color:var(--muted,#85887e);font-size:13px}
.sx-guide{margin-top:10px}.sx-guide small{display:block;margin:3px 0 0 23px;font-size:11px;color:var(--muted,#85887e);line-height:1.4}.sx-guide[hidden]{display:none}
.sx-seg{display:flex;gap:6px}.sx-seg button{width:48px;height:34px;padding:0;font-size:13px;font-weight:700;line-height:1;display:inline-flex;align-items:center;justify-content:center}
.sx-bgs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}.sx-bgs button{width:38px;height:38px;border-radius:8px;border:1px solid #d6d9d2;cursor:pointer}
.sx-bgs button.on{outline:3px solid var(--green,#2d7a4f);outline-offset:1px}
.sx-bgs button.sx-bg-white{background:#fff}.sx-bgs button.sx-bg-cream{background:#f3f1ea}.sx-bgs button.sx-bg-dark{background:#141c17;border-color:#8a948d}.sx-bgs button.sx-bg-black{background:#000;border-color:#8a948d}.sx-bgs button.sx-bg-ivory{background:#f8f4e6}.sx-bgs button.sx-bg-butter{background:#fbf1d3}.sx-bgs button.sx-bg-sand{background:#efe5cb}.sx-bgs button.sx-bg-khaki{background:#e9e2cc}.sx-bgs button.sx-bg-mint{background:#e8f3ea}
@media (prefers-color-scheme:dark){.sx-bgs button{border-color:#8a948d}}
:root[data-theme=dark] .sx-bgs button,body.dark .sx-bgs button{border-color:#8a948d}
.sx-plats{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px}.sx-plats button{min-width:38px;height:36px;padding:0 9px;font-size:12px;font-weight:700;display:inline-flex;align-items:center;justify-content:center}.sx-plats svg{display:block}
.sx-actions{flex:none;display:flex;flex-direction:column;gap:7px;padding:10px 18px 14px;border-top:1px solid var(--line,#e4e1d8);background:inherit}
.sx-actions button{height:38px;font:inherit;font-size:14px;font-weight:700;color:inherit;background:transparent;border:1px solid var(--line,#e4e1d8);border-radius:10px;cursor:pointer}
.sx-actions .sx-primary{color:#fff;background:var(--green,#2d7a4f);border-color:var(--green,#2d7a4f)}.sx-actions button:hover{filter:brightness(.96)}
.sx-msg{min-height:16px;font-size:12px;color:var(--muted,#85887e);text-align:center}
.sx-stage{position:relative;flex:1;min-width:0;min-height:0;display:flex;align-items:center;justify-content:center;padding:22px;background:#e9ece6}
.sx-stage canvas{max-width:100%;max-height:100%;box-shadow:0 6px 28px rgba(20,30,24,.18);border-radius:2px}
.sx-stage.tp canvas{background:repeating-conic-gradient(#d9ddd6 0 25%,#f4f6f2 0 50%) 0 0/16px 16px}
html[data-theme=dark] .sx{background:#14171c}html[data-theme=dark] .sx-opts{background:#1b1e24;border-color:#2d313a}
html[data-theme=dark] .sx-text,html[data-theme=dark] .sx-wh input,html[data-theme=dark] .sx-presets button,html[data-theme=dark] .sx-seg button,html[data-theme=dark] .sx-plats button,html[data-theme=dark] .sx-actions button,html[data-theme=dark] .sx-actions{border-color:#2d313a}
html[data-theme=dark] .sx-presets button.on,html[data-theme=dark] .sx-seg button.on,html[data-theme=dark] .sx-plats button.on{background:#1f3326;color:#8fd3a9}
html[data-theme=dark] .sx-stage{background:#101317}
@media(max-width:760px){.sx{flex-direction:column}.sx-stage{flex:1;height:auto;padding:12px}.sx-opts{display:none}}

/* 2장 이상일 때 넘기기: 투명 원형 버튼(좌우) + 쪽 점 */
.sx-nav{position:absolute;top:50%;width:44px;height:44px;margin-top:-22px;padding:0;display:flex;align-items:center;justify-content:center;color:#fff;background:rgba(20,30,24,.32);border:1px solid rgba(255,255,255,.45);border-radius:50%;backdrop-filter:blur(4px);cursor:pointer;transition:background .15s}
.sx-nav:hover{background:rgba(20,30,24,.55)}.sx-nav[hidden]{display:none}
.sx-next{right:12px}.sx-prev{left:12px}.sx-prev svg{transform:scaleX(-1)}
.sx-dots{position:absolute;left:0;right:0;bottom:8px;display:flex;justify-content:center;gap:7px}
.sx-dots button{width:8px;height:8px;padding:0;border:0;border-radius:50%;background:rgba(20,30,24,.25);cursor:pointer}.sx-dots button.on{background:var(--green,#2d7a4f)}

@media(max-width:760px){.sx-stage{touch-action:none}}
@media(max-width:760px){.sx-stage{overflow:hidden}.sx-stage canvas{will-change:transform}}