/* ToolayBox 툴 기본 스타일 (템플릿) — 색은 토큰만 바꿔서 툴마다 포인트 색을 줌 */
:root{
  --bg:#f5f4f0; --surface:#fbfbf9; --panel:#ffffff; --panel-soft:#f7f6f2;
  --ink:#1c1c1a; --ink-hover:#3a3935; --ink-2:#55534d; --sub:#7a776f; --muted:#8a877f;
  --line:#e3e1db; --line-2:#dcdad3; --hover:#efeee9; --soft:#f3f2ee;
  --accent:#1c7ed6; --accent-soft:#e7f1fb;
  --font:"IBM Plex Sans KR",sans-serif; --mono:"JetBrains Mono",monospace;
}
*{box-sizing:border-box}
[hidden]{display:none !important}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased}
button{font:inherit;color:inherit}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.mono-label{font-family:var(--mono);font-size:11px;letter-spacing:.12em;color:var(--muted)}
.app{min-height:calc(100vh - 48px);display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 28px;border-bottom:1px solid var(--line);background:var(--surface);flex-wrap:wrap}
.brand{display:flex;align-items:baseline;gap:14px;min-width:0;flex-wrap:wrap}
.brand-title{margin:0;font-size:17px;font-weight:700;letter-spacing:-.01em}
.btn{height:36px;padding:0 14px;background:transparent;border:1px solid var(--line-2);border-radius:999px;font-size:13px;cursor:pointer}
.btn:hover{background:var(--hover)}
.btn--sm{height:30px;padding:0 12px;font-size:12px}
.btn--solid{background:var(--ink);color:#fff;border:none;font-weight:500}
.text-input{width:100%;padding:12px;background:var(--surface);border:1px solid var(--line-2);border-radius:10px;font:inherit;font-size:14px;color:var(--ink);resize:vertical}
.text-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}

.wrap{width:100%;max-width:1080px;margin:0 auto;padding:28px 28px 64px;display:flex;flex-direction:column;gap:16px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:20px 22px;display:flex;flex-direction:column;gap:12px;min-width:0}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:10px}
.card-head h2{margin:0;font-size:16px;font-weight:700}
.result{display:block;font-family:var(--mono);font-size:15px;white-space:pre-wrap;word-break:break-all;color:var(--ink)}

.safe-note{display:flex;align-items:flex-start;gap:8px;margin:0 2px;font-size:12.5px;line-height:1.55;color:var(--sub)}
.safe-note b{color:var(--ink-2);font-weight:500}
.safe-note .dot{flex:none;width:7px;height:7px;margin-top:6px;border-radius:50%;background:#2f9e6b}
.limit-note .dot{background:#d08a1e}

.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);background:var(--ink);color:#fff;padding:10px 18px;border-radius:999px;font-size:13px;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:20}
.toast.is-show{opacity:1;transform:translate(-50%,0)}


/* 폼 공통 */
.fld{display:flex;flex-direction:column;gap:6px;min-width:0}
.fld-top{display:flex;justify-content:space-between;align-items:baseline;gap:8px}
.fld-k{font-size:12.5px;color:var(--ink-2)}
.fld-k em{font-style:normal;color:var(--muted);font-size:11.5px;margin-left:4px}
.fld-k .req{color:#d9480f;margin-left:2px}
.pair{display:grid;grid-template-columns:1fr 1fr;gap:12px}
input.text-input,select.text-input{height:40px;padding:0 12px}
select.text-input{cursor:pointer}
textarea.code{font-family:var(--mono);font-size:12.5px}
.count{font-family:var(--mono);font-size:11.5px;color:var(--muted)}
.count.is-warn{color:#d08a1e}.count.is-bad{color:#d9480f}
.check{display:flex;align-items:flex-start;gap:8px;font-size:13px;line-height:1.5;cursor:pointer}
.check input{margin-top:3px;accent-color:var(--accent)}
.check em{font-style:normal;color:var(--muted);font-size:12px}
.row-btns{display:flex;gap:8px;flex-wrap:wrap}
.btn--accent{background:var(--accent);color:#fff;border:none;font-weight:500}
.btn--accent:hover{background:var(--accent);filter:brightness(1.08)}
.btn--ghost{border-style:dashed}
.icon-btn{width:32px;height:32px;flex:none;border:1px solid var(--line-2);border-radius:50%;background:transparent;cursor:pointer;font-size:14px;line-height:1;color:var(--sub)}
.icon-btn:hover{background:var(--hover);color:var(--ink)}
.code-out{margin:0;padding:14px;background:var(--panel-soft);border:1px solid var(--line);border-radius:12px;font-family:var(--mono);font-size:12.5px;line-height:1.6;white-space:pre-wrap;word-break:break-all;max-height:520px;overflow:auto;color:var(--ink)}
.issues{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.issues li{display:flex;gap:8px;font-size:13px;line-height:1.5;padding:8px 10px;border-radius:10px;background:var(--soft)}
.issues li::before{flex:none;font-weight:700;font-family:var(--mono)}
.issues .is-err::before{content:"!";color:#d9480f}
.issues .is-warn::before{content:"△";color:#d08a1e}
.issues .is-info::before{content:"i";color:var(--accent)}
.issues .is-ok::before{content:"✓";color:#2f9e6b}
.split{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:16px;align-items:start}
.split>.col{display:flex;flex-direction:column;gap:16px;min-width:0}
.help{margin:0;display:grid;grid-template-columns:max-content 1fr;gap:8px 16px;font-size:13px;line-height:1.55}
.help dt{font-family:var(--mono);font-size:12.5px;font-weight:500;color:var(--ink)}
.help dd{margin:0;color:var(--ink-2)}
.muted{color:var(--muted);font-size:12.5px;margin:0;line-height:1.5}
@media (max-width:860px){.split{grid-template-columns:1fr}}
@media (max-width:640px){.topbar{padding:14px 16px}.wrap{padding:20px 16px 48px}.card{padding:16px}.pair{grid-template-columns:1fr}.help{grid-template-columns:1fr;gap:2px}.help dd{margin-bottom:8px}}

/* OG 미리보기 */
.import summary{display:flex;align-items:center;justify-content:space-between;gap:10px;cursor:pointer;list-style:none}
.import summary::-webkit-details-marker{display:none}
.import summary h2{margin:0;font-size:16px;font-weight:700}
.import summary h2::before{content:"▸";display:inline-block;margin-right:8px;color:var(--muted);transition:transform .15s}
.import[open] summary h2::before{transform:rotate(90deg)}
.import[open]{gap:12px}
.pv-search{font-family:Arial,var(--font);padding:4px 2px;max-width:600px}
.pv-s-top{display:flex;align-items:center;gap:10px;margin-bottom:6px}
.pv-fav{width:28px;height:28px;flex:none;border-radius:50%;background:var(--soft);border:1px solid var(--line);display:grid;place-items:center;font-size:12px;font-weight:700;color:var(--ink-2)}
.pv-s-meta{display:flex;flex-direction:column;min-width:0;font-size:12px;line-height:1.35;color:var(--ink-2)}
.pv-s-meta b{font-weight:500;color:var(--ink);font-size:13.5px}
.pv-s-meta span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pv-s-title{margin:0 0 4px;font-size:19px;line-height:1.3;color:var(--link);word-break:keep-all;overflow-wrap:anywhere}
.pv-s-desc{margin:0;font-size:13.5px;line-height:1.58;color:var(--ink-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pv-img{position:relative;aspect-ratio:1.91/1;background:var(--soft);overflow:hidden;display:grid;place-items:center}
.pv-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.pv-noimg{font-size:12px;color:var(--muted)}
.pv-social{border:1px solid var(--line-2);border-radius:12px;overflow:hidden;max-width:520px;background:var(--panel)}
.pv-social-body{padding:10px 14px 12px;display:flex;flex-direction:column;gap:3px;border-top:1px solid var(--line)}
.pv-domain{font-size:11.5px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pv-title{margin:0;font-size:15px;font-weight:700;line-height:1.35;color:var(--ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;overflow-wrap:anywhere}
.pv-desc{margin:0;font-size:13px;line-height:1.45;color:var(--sub);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;overflow-wrap:anywhere}
.pv-desc--1{-webkit-line-clamp:1}
.pv-chat{background:var(--chat);border-radius:14px;padding:16px;display:flex;justify-content:flex-start}
.pv-bubble{max-width:300px;width:100%;background:var(--panel);border-radius:4px 16px 16px 16px;padding:10px;display:flex;flex-direction:column;gap:8px;box-shadow:0 1px 2px rgba(0,0,0,.08)}
.pv-link{font-size:13px;color:var(--link);text-decoration:underline;word-break:break-all;line-height:1.4}
.pv-mcard{border:1px solid var(--line);border-radius:10px;overflow:hidden}
.pv-mcard-body{padding:9px 11px 10px;display:flex;flex-direction:column;gap:3px}
.pv-mcard .pv-title{font-size:14px}
.pv-mcard .pv-desc{font-size:12.5px}
:root{--link:#1a0dab;--chat:#e9e7f3}

/* 다크 모드 (인쇄는 라이트 그대로) */
@media screen{
  :root[data-theme="dark"]{
    color-scheme:dark;
    --bg:#141318; --surface:#1a1920; --panel:#1f1e26; --panel-soft:#24232c;
    --ink:#ecebf0; --ink-hover:#ffffff; --ink-2:#c9c7d1; --sub:#a09eab; --muted:#8a8895;
    --line:#2e2d36; --line-2:#393843; --hover:#2a2932; --soft:#26252d;
    --accent:#74b9f5; --accent-soft:rgba(116,185,245,.16);
  }
  :root[data-theme="dark"] .btn--solid,:root[data-theme="dark"] .toast,:root[data-theme="dark"] .btn--accent{color:var(--bg)}
  :root[data-theme="dark"]{--link:#8ab4f8;--chat:#18171d}
}