/* 제작 스튜디오 UI 토큰 — 독자 앱 SPEC §3.3 톤을 따른다(흰 배경·프리텐다드·포인트 #5551ff, 굵기 400/600). */
@font-face{font-family:Pretendard;src:url('/fonts/PretendardVariable.woff2') format('woff2');font-weight:100 900;font-display:swap}
:root{
  --bg:#ffffff; --text:#161616; --muted:#6b6b6b; --line:#e5e5e5; --card:#f6f5f3;
  --work:#ececec;            /* 편집 작업 영역(중립 회색). 원고 자체는 흰색 */
  --accent:#5551ff; --accent-ink:#4a46e6; --accent-soft:rgba(85,81,255,.08);
  --warn:#8a5a00; --warn-bg:#fff4dc; --err:#b42318; --err-bg:#fdecea; --ok:#1f6b3a;
  --radius:10px; --focus:3px solid #161616;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:Pretendard,system-ui,sans-serif;color:var(--text);background:var(--bg);font-size:14px;font-weight:400;line-height:1.5}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:var(--focus);outline-offset:2px}
h1,h2,h3{font-weight:600;margin:0}
.ic{width:20px;height:20px;display:inline-block;flex:none;vertical-align:middle}
.ic svg{width:100%;height:100%;display:block}
.btn{display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 12px;border:1px solid var(--line);border-radius:8px;background:#fff;white-space:nowrap;text-decoration:none;font-size:14px}
.btn:hover{background:var(--card)}
.btn:disabled{opacity:.4;cursor:default;background:#fff}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}
.btn.primary:hover{background:#4a46e6}
.btn.ghost{border-color:transparent;background:transparent}
.btn.ghost:hover{background:var(--card)}
.btn.icon{width:34px;padding:0;justify-content:center}
.btn.danger{color:var(--err)}
.btn[aria-pressed=true]{border-color:var(--text);background:var(--card)}
.field{display:grid;gap:4px;margin:0 0 10px}
.field>span{font-size:12px;color:var(--muted)}
.field input,.field select,.field textarea{width:100%;border:1px solid #cfcfcf;border-radius:6px;padding:6px 8px;background:#fff;font-size:14px}
.field textarea{resize:vertical;min-height:72px;line-height:1.6}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.row>.field{flex:1;min-width:0}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.seg button{border:0;background:#fff;height:30px;padding:0 10px;font-size:13px;border-right:1px solid var(--line)}
.seg button:last-child{border-right:0}
.seg button[aria-pressed=true]{background:var(--text);color:#fff}
.muted{color:var(--muted)}
.small{font-size:12px}
.toast-wrap{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);z-index:1000;display:grid;gap:8px;pointer-events:none}
.toast{background:#161616;color:#fff;padding:10px 16px;border-radius:10px;font-size:14px;box-shadow:0 6px 24px rgba(0,0,0,.18);pointer-events:auto;max-width:560px}
dialog{border:0;border-radius:14px;padding:0;box-shadow:0 20px 60px rgba(0,0,0,.25);max-width:min(720px,94vw);width:100%}
dialog::backdrop{background:rgba(0,0,0,.28)}
.dlg-head{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--line)}
.dlg-head h2{font-size:17px}
.dlg-body{padding:16px 18px;max-height:70vh;overflow:auto}
.dlg-foot{display:flex;justify-content:flex-end;gap:8px;padding:12px 18px;border-top:1px solid var(--line)}
.notice{padding:10px 12px;border-radius:8px;background:var(--card);font-size:13px;line-height:1.6}
.notice.warn{background:var(--warn-bg);color:var(--warn)}
.notice.err{background:var(--err-bg);color:var(--err)}
@media (prefers-reduced-motion: reduce){*{transition:none!important;animation:none!important}}
[hidden]{display:none!important}
/* 도움말 말풍선 */
.tip{position:fixed;z-index:2000;max-width:280px;padding:6px 10px;border-radius:8px;background:#161616;color:#fff;font-size:12.5px;line-height:1.45;pointer-events:none;box-shadow:0 4px 14px rgba(0,0,0,.18)}
.tip[hidden]{display:none}