: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; --line-3:#efeee9; --hover:#efeee9; --soft:#f3f2ee; --track:#ebe9e3;
  --accent:#cf2f6e; /* 꾸밈 장미색 */
  --accent-soft:rgba(207,47,110,.09);
  --warn:#a35a0a; --warn-soft:rgba(214,138,30,.1);
  --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,select,input,textarea{font:inherit;color:inherit}
.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{font-size:17px;font-weight:700;letter-spacing:-.01em;margin:0}
.actions{display:flex;gap:8px;flex-wrap:wrap}
.btn{height:36px;padding:0 14px;background:transparent;border:1px solid var(--line-2);border-radius:999px;font-size:13px;cursor:pointer;white-space:nowrap}
.btn:hover{background:var(--hover)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

.ft{width:100%;max-width:1240px;margin:0 auto;padding:24px 28px 48px;display:flex;flex-direction:column;gap:16px}

/* ---------- 입력 ---------- */
.composer{position:sticky;top:8px;z-index:5;background:var(--panel);border:1.5px solid color-mix(in srgb,var(--accent) 50%,var(--line));border-radius:20px;padding:14px 18px 12px;box-shadow:0 14px 30px -22px color-mix(in srgb,var(--accent) 70%,transparent)}
.composer-label{display:block;font-size:12px;font-weight:700;color:var(--accent);margin-bottom:4px}
.composer textarea{display:block;width:100%;border:none;outline:none;resize:none;background:transparent;font-size:24px;font-weight:500;line-height:1.45;padding:0;min-height:36px;max-height:30vh;color:var(--ink);field-sizing:content}
.composer textarea::placeholder{color:#b5b1a7}
.composer-foot{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-top:8px}
.samples{display:flex;flex-wrap:wrap;gap:5px}
.chip{height:26px;padding:0 10px;border:1px solid var(--line-2);background:var(--panel-soft);border-radius:999px;font-size:12px;cursor:pointer;color:var(--ink-2)}
.chip:hover{border-color:var(--accent);color:var(--accent)}
.tip{font-size:12px;color:var(--muted)}

/* ---------- 필터 ---------- */
.filters{display:flex;flex-wrap:wrap;gap:6px}
.filters button{height:34px;padding:0 14px;border:1px solid var(--line-2);background:var(--panel);border-radius:999px;font-size:13px;cursor:pointer;color:var(--ink-2)}
.filters button:hover{border-color:var(--accent)}
.filters button[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff;font-weight:500}
.cnt{font-family:var(--mono);font-size:11px;opacity:.75}
.ko-note{margin:0;padding:10px 14px;border-radius:12px;background:var(--accent-soft);font-size:13px;color:var(--ink-2);line-height:1.6}
.ko-note b{color:var(--accent)}

/* ---------- 카드 ---------- */
.list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:10px}
.card{position:relative;display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line);border-radius:16px;overflow:hidden;min-width:0;transition:border-color .15s,box-shadow .15s}
.card:hover{border-color:color-mix(in srgb,var(--accent) 40%,var(--line))}
.card.is-fav{border-color:color-mix(in srgb,var(--accent) 55%,var(--line))}
.card--multi{grid-row:span 2}
.card-top{display:flex;align-items:center;gap:8px;padding:10px 8px 0 14px}
.card-name{font-size:12.5px;font-weight:500;color:var(--sub);flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.badge{flex:0 0 auto;font-size:10.5px;padding:2px 7px;border-radius:999px;background:var(--soft);color:var(--muted)}
.badge--ko{background:var(--accent-soft);color:var(--accent);font-weight:500}
.fav{flex:0 0 auto;width:30px;height:30px;border:none;background:transparent;border-radius:8px;cursor:pointer;color:#bdb9b0;font-size:16px;line-height:1}
.fav:hover{background:var(--hover);color:var(--sub)}
.fav[aria-pressed="true"]{color:#e0a100}
.card-out{flex:1;display:block;width:100%;text-align:left;border:none;background:transparent;padding:6px 14px 14px;cursor:copy;min-height:58px}
.out{display:block;font-size:22px;line-height:1.5;white-space:pre-wrap;word-break:break-word;overflow-wrap:anywhere;color:var(--ink)}
.card--multi .out{font-size:17px}
.card-out:hover .out{color:var(--accent)}
.card-out::after{content:"복사";position:absolute;right:12px;bottom:10px;font-size:11px;font-weight:500;padding:3px 9px;border-radius:999px;background:var(--accent);color:#fff;opacity:0;transform:translateY(4px);transition:opacity .15s,transform .15s;pointer-events:none}
.card:hover .card-out::after,.card-out:focus-visible::after{opacity:1;transform:none}
.card.is-copied .card-out::after{content:"복사했어요 ✓";opacity:1;transform:none}
.card.is-copied{animation:flash .6s ease}
@keyframes flash{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--accent) 45%,transparent)}100%{box-shadow:0 0 0 10px transparent}}
.card-note{font-size:11.5px;color:var(--muted);padding:0 14px 10px;margin-top:-8px}
.empty{margin:0;padding:24px;text-align:center;color:var(--sub);font-size:13.5px;border:1px dashed var(--line-2);border-radius:16px}

/* ---------- 안내 ---------- */
.info{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr);gap:12px;margin-top:8px}
.info-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:16px 18px}
.info-card h2{margin:0 0 8px;font-size:15px;font-weight:700}
.info-card p,.info-card li{font-size:13px;line-height:1.75;color:var(--ink-2);margin:0}
.info-card ul{margin:0;padding-left:18px;display:flex;flex-direction:column;gap:5px}
.info-card--warn{background:var(--warn-soft);border-color:color-mix(in srgb,var(--warn) 25%,var(--line))}
.info-card--warn h2{color:var(--warn)}
.info-card b{color:var(--ink)}

.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:50;max-width:calc(100vw - 32px);text-align:center}
.toast.is-show{opacity:1;transform:translate(-50%,0)}

@media (max-width:820px){
  .info{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:640px){
  .topbar{padding:14px 16px}
  .ft{padding:14px 16px 40px;gap:12px}
  .composer{padding:12px 14px 10px;border-radius:16px}
  .composer textarea{font-size:20px}
  .tip{display:none}
  .filters{flex-wrap:nowrap;overflow-x:auto;margin:0 -16px;padding:0 16px 2px;scrollbar-width:none}
  .filters::-webkit-scrollbar{display:none}
  .filters button{flex:0 0 auto;height:32px;padding:0 12px}
  .list{grid-template-columns:minmax(0,1fr)}
  .card--multi{grid-row:auto}
  .out{font-size:19px;line-height:1.4}
  .card-top{padding:7px 6px 0 12px}
  .card-out{padding:0 64px 10px 12px;min-height:40px}
  .card-out::after{bottom:9px;right:10px}
  .card-note{padding:0 12px 8px;margin-top:-4px}
  .list{gap:8px}
  .card-out::after{opacity:1;transform:none;background:var(--soft);color:var(--sub)}
}
@media (hover:none){
  .card-out::after{opacity:1;transform:none;background:var(--soft);color:var(--sub)}
  .card.is-copied .card-out::after{background:var(--accent);color:#fff}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important}
}

/* 다크 모드 (인쇄는 라이트 그대로) */
@media screen{
  :root[data-theme="dark"]{
    color-scheme:dark;
    --bg:#16131a; --surface:#1c1920; --panel:#221e27; --panel-soft:#27232c;
    --ink:#efeaf1; --ink-hover:#ffffff; --ink-2:#cdc6d1; --sub:#a59dab; --muted:#8f8796;
    --line:#322c37; --line-2:#3d3743; --line-3:#29242e; --hover:#2d2832; --soft:#2b2630; --track:#38323e;
    --accent:#ff7aa8; --accent-soft:rgba(255,122,168,.15);
    --warn:#ffb867; --warn-soft:rgba(255,184,103,.08);
  }
  :root[data-theme="dark"] .toast,:root[data-theme="dark"] .filters button[aria-pressed="true"]{color:var(--bg)}
  :root[data-theme="dark"] .card-out::after{color:var(--bg)}
  :root[data-theme="dark"] .composer textarea::placeholder{color:#6f6876}
  :root[data-theme="dark"] .fav{color:var(--muted)}
  :root[data-theme="dark"] .filters button[aria-pressed="true"]{background:var(--accent);border-color:var(--accent)}
  :root[data-theme="dark"] .fav[aria-pressed="true"]{color:#ffc93d}
}
@media screen and (max-width:640px),screen and (hover:none){
  :root[data-theme="dark"] .card-out::after{color:var(--sub)}
  :root[data-theme="dark"] .card.is-copied .card-out::after{color:var(--bg)}
}
