:root{
  color-scheme:dark;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --bg:#101016; --panel:#17131e; --panel2:#1d1826; --line:rgba(234,219,202,.16);
  --accent:#f0a46b; --accent-dim:rgba(240,164,107,.16); --accent-line:rgba(240,164,107,.42);
  --text:#f2f1eb; --muted:#b9aa99; --danger:#f87171;
  background:var(--bg); color:var(--text);
}
*{box-sizing:border-box}
body{margin:0;min-height:100vh;background:linear-gradient(135deg,#111018 0%,#191221 48%,#101016 100%)}
button,input,textarea,select{font:inherit}
[hidden]{display:none!important}

/* ── 상단 바 ─────────────────────────────── */
.topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:14px;padding:10px 18px;background:rgba(16,16,22,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.brand{font-weight:900;letter-spacing:.12em;color:var(--accent);font-size:15px;white-space:nowrap}
.brand .count{margin-left:8px;color:var(--muted);font-weight:700;letter-spacing:0;font-size:12px}
.search{flex:1;max-width:420px;border:1px solid var(--line);border-radius:3px;background:rgba(6,5,10,.66);color:#fff;padding:8px 12px;outline:none}
.search:focus{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-dim)}
.primaryBtn{border:0;border-radius:3px;background:var(--accent);color:#170d08;padding:8px 14px;min-height:36px;font-weight:900;cursor:pointer;white-space:nowrap}
.topbar .primaryBtn{margin-left:auto}
.primaryBtn:hover{filter:brightness(1.06)}

/* ── 태그 필터 ───────────────────────────── */
.tagFilter{display:flex;flex-wrap:wrap;gap:6px;padding:10px 18px 0}
.tagFilter:empty{display:none}
.tagChip{min-height:0;padding:5px 11px;font-size:12px;font-weight:700;background:var(--accent-dim);color:#eadbca;border:1px solid var(--line);border-radius:99px;cursor:pointer}
.tagChip.on{background:var(--accent);color:#170d08;border-color:var(--accent)}

/* ── Masonry 라이브러리 ──────────────────── */
/* JS masonry: 컬럼 div에 좌→우 순서 배치. 컬럼 폭은 JS가 240px 기준 자동 산정(썸네일 업스케일 방지) */
.masonry{display:flex;align-items:flex-start;gap:12px;padding:14px 18px 60px}
.mcol{flex:1 1 0;min-width:0;display:flex;flex-direction:column;gap:12px}
.tile{border:1px solid var(--line);border-radius:6px;overflow:hidden;background:#0b0a10;position:relative}
.tileBtn{display:block;width:100%;padding:0;border:0;background:none;color:inherit;text-align:left;cursor:pointer}
.tileBtn img{width:100%;height:auto;display:block;background:#0b0a10}
.tileBtn:hover img{opacity:.88}
.tileMeta{display:flex;align-items:center;gap:6px;padding:8px 10px;font-size:12px;line-height:1.3;color:var(--text)}
.tileMeta .t{flex:1;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.countMark{padding:2px 7px;border-radius:99px;background:rgba(240,164,107,.14);border:1px solid var(--accent-line);color:#fed7aa;font-size:11px;font-weight:800;white-space:nowrap}
.bumpBtn{flex:0 0 auto;width:24px;height:24px;padding:0;border:1px solid var(--line);border-radius:99px;background:rgba(255,255,255,.06);color:var(--muted);font-size:13px;line-height:1;cursor:pointer;opacity:0;transition:opacity .12s}
.tile:hover .bumpBtn{opacity:1}
.bumpBtn:hover{background:var(--accent);border-color:var(--accent);color:#170d08}
@media(hover:none){.bumpBtn{opacity:1}}
.nsfwMark{position:absolute;left:8px;top:8px;z-index:2;padding:4px 7px;border-radius:3px;background:rgba(8,5,12,.78);border:1px solid rgba(248,113,113,.65);color:#fecaca;font-size:11px;letter-spacing:.08em}
.tile.nsfwTile img{filter:blur(10px);transform:scale(1.06)}
body.showNsfw .tile.nsfwTile img{filter:none;transform:none}
.nsfwToggle{display:flex;align-items:center;gap:6px;font-size:12px;font-weight:800;color:var(--muted);cursor:pointer;user-select:none;white-space:nowrap}
.nsfwToggle input{width:15px;height:15px;padding:0;accent-color:var(--accent);cursor:pointer}
.nsfwToggle:has(input:checked){color:#fecaca}
.emptyTile .ph{display:grid;place-items:center;aspect-ratio:1/1;color:var(--muted);font-size:13px}
.empty{color:var(--muted);padding:30px 18px}

/* ── 오버레이 공통 ───────────────────────── */
.overlay{position:fixed;inset:0;z-index:20;display:grid;place-items:center;padding:16px}
.shade{position:absolute;inset:0;background:rgba(0,0,0,.78)}
.iconBtn{width:34px;height:34px;padding:0;border:0;border-radius:3px;background:rgba(255,255,255,.1);color:#fff;font-size:18px;cursor:pointer}
.iconBtn:hover{background:rgba(255,255,255,.18)}

/* ── 저장 모달 ───────────────────────────── */
.saveDialog{position:relative;width:min(560px,100%);max-height:92vh;overflow:auto;background:var(--panel);border:1px solid var(--accent-line);border-radius:8px;padding:18px 20px}
.dialogHead{display:flex;align-items:center;justify-content:space-between;margin-bottom:4px}
.dialogHead h2{margin:0;font-size:20px}
.label{display:block;margin:12px 0 6px;color:#eadbca;font-size:13px;font-weight:800}
input,textarea,select{width:100%;border:1px solid rgba(234,219,202,.28);border-radius:3px;background:rgba(6,5,10,.66);color:#fff;padding:9px 11px;outline:none}
input:focus,textarea:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-dim)}
textarea{min-height:96px;resize:vertical}
#images{font-size:12px}
.row{display:flex;gap:10px;flex-wrap:wrap}
.field{flex:1;min-width:200px}
.field .label{margin-top:12px}
.formActions{display:flex;justify-content:flex-end;margin-top:16px}

/* ── 상세(미리보기) 분할 레이아웃 ─────────── */
.previewDialog{position:relative;display:grid;grid-template-columns:minmax(0,1fr) 380px;width:min(1240px,100%);height:min(860px,92vh);background:var(--panel);border:1px solid var(--accent-line);border-radius:10px;overflow:hidden}
.viewer{position:relative;display:flex;flex-direction:column;background:#050407;min-width:0;min-height:0}
.viewerMain{position:relative;flex:1;min-height:0}
.viewerMain img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;display:block}
.navBtn{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:60px;padding:0;border:1px solid rgba(255,255,255,.22);border-radius:4px;background:rgba(0,0,0,.5);color:#fff;font-size:34px;line-height:1;cursor:pointer}
.navBtn:disabled{opacity:.15;cursor:default}
.navBtn.prev{left:10px}.navBtn.next{right:10px}
.counter{position:absolute;right:10px;top:10px;padding:4px 9px;border-radius:3px;background:rgba(0,0,0,.62);color:#fff;font-size:12px}
.thumbStrip{display:flex;gap:6px;padding:8px;overflow-x:auto;background:rgba(0,0,0,.4);scrollbar-width:thin}
.thumbStrip:empty{display:none}
.thumbStrip button{flex:0 0 auto;width:56px;height:56px;padding:0;border:2px solid transparent;border-radius:4px;overflow:hidden;background:none;cursor:pointer;opacity:.55}
.thumbStrip button img{width:100%;height:100%;object-fit:cover;display:block}
.thumbStrip button.on{border-color:var(--accent);opacity:1}
.thumbStrip button:hover{opacity:1}
.emptyViewer{flex:1;display:grid;place-items:center;color:var(--muted)}

/* ── 정보 패널 ───────────────────────────── */
.infoPanel{display:flex;flex-direction:column;gap:0;border-left:1px solid var(--line);background:var(--panel2);overflow-y:auto;min-width:0;min-height:0}
.infoHead{display:flex;align-items:flex-start;gap:8px;padding:14px 16px 10px}
.infoHead h2{flex:1;margin:0;font-size:17px;line-height:1.35;cursor:pointer;border-radius:3px}
.infoHead h2:hover{background:rgba(255,255,255,.05)}
.infoHead input{font-size:16px;font-weight:700}
.badge{display:inline-block;padding:2px 7px;border-radius:3px;font-size:11px;font-weight:800;background:var(--accent-dim);color:#fed7aa;border:1px solid var(--accent-line);vertical-align:middle}
.badge.alt{background:rgba(125,211,252,.16);color:#bae6fd;border-color:rgba(125,211,252,.45)}
.badge.dangerBadge{background:rgba(248,113,113,.16);color:#fecaca;border-color:rgba(248,113,113,.55)}

.promptBox{margin:4px 16px 12px;border:1px solid var(--accent-line);border-radius:6px;background:rgba(0,0,0,.28);overflow:hidden}
.promptBox .head{display:flex;align-items:center;gap:8px;padding:8px 10px;border-bottom:1px solid var(--line)}
.promptBox .head .lb{flex:1;font-size:12px;font-weight:800;color:#eadbca}
.promptBox pre{margin:0;padding:10px 12px;white-space:pre-wrap;word-break:break-word;font-size:12.5px;line-height:1.55;max-height:220px;overflow:auto}
.promptBox textarea{border:0;border-radius:0;background:rgba(0,0,0,.25);min-height:160px;font-size:12.5px}
.smallBtn{min-height:30px;padding:5px 10px;font-size:12px;font-weight:800;border-radius:3px;background:var(--accent-dim);color:#fed7aa;border:1px solid var(--accent-line);cursor:pointer}
.smallBtn:hover{background:rgba(240,164,107,.28)}
a.smallBtn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none}
.smallBtn.danger{background:rgba(248,113,113,.14);color:#fecaca;border-color:rgba(248,113,113,.5)}

.metaList{display:grid;grid-template-columns:64px 1fr;gap:9px 12px;padding:2px 16px 12px;font-size:13px}
.metaList dt{color:var(--muted);font-weight:800}
.metaList dd{margin:0;min-width:0}
.metaList dd .editable{cursor:pointer;border-radius:3px;padding:1px 3px;margin:-1px -3px}
.metaList dd .editable:hover{background:rgba(255,255,255,.06)}
.metaList dd input,.metaList dd textarea{padding:6px 8px;font-size:13px}
.metaList dd textarea{min-height:60px}
.tagRow{display:flex;flex-wrap:wrap;gap:5px;align-items:center}
.tagRow .chip{display:inline-flex;align-items:center;gap:4px;padding:2px 4px 2px 9px;border-radius:99px;background:var(--accent-dim);border:1px solid var(--accent-line);color:#fed7aa;font-size:11.5px;font-weight:700}
.tagRow .chip button{border:0;background:none;color:#fed7aa;padding:0 4px;cursor:pointer;font-size:13px;line-height:1;opacity:.7}
.tagRow .chip button:hover{opacity:1}
.tagRow input{width:88px;padding:3px 8px;font-size:12px;border-radius:99px}
.mut{color:var(--muted)}

.infoActions{display:flex;gap:8px;align-items:center;padding:4px 16px 16px;margin-top:auto;position:relative}
.menuWrap{position:relative;margin-left:auto}
.menu{position:absolute;right:0;bottom:40px;min-width:180px;background:#221c2c;border:1px solid var(--line);border-radius:6px;padding:5px;box-shadow:0 12px 34px rgba(0,0,0,.5);z-index:5}
.menu button{display:block;width:100%;padding:8px 10px;border:0;border-radius:4px;background:none;color:var(--text);text-align:left;font-size:13px;cursor:pointer}
.menu button:hover{background:rgba(255,255,255,.07)}
.menu button:disabled{opacity:.35;cursor:default}
.menu button.danger{color:#fca5a5}
.menu .sep{height:1px;margin:5px 4px;background:var(--line)}
.hint{margin:6px 0 0;color:var(--muted);font-size:12px;line-height:1.4}
.editRow{display:flex;gap:8px;padding:8px 10px;border-top:1px solid var(--line)}

/* ── 토스트 ─────────────────────────────── */
.toast{position:fixed;right:18px;bottom:18px;z-index:40;padding:11px 16px;border-radius:6px;background:#221c2c;border:1px solid var(--accent-line);color:var(--text);font-size:13.5px;font-weight:600;box-shadow:0 10px 30px rgba(0,0,0,.45);animation:toastIn .18s ease}
.toast.err{border-color:rgba(248,113,113,.6);color:#fecaca}
@keyframes toastIn{from{transform:translateY(8px);opacity:0}to{transform:none;opacity:1}}

/* ── 모바일 ─────────────────────────────── */
/* 모바일: 상세 레이어가 화면을 꽉 채우고, 이미지(원본 비율)→정보 순으로 통째로 스크롤 */
@media(max-width:900px){
  .overlay{padding:0}
  .previewDialog{display:block;width:100%;height:100dvh;border:0;border-radius:0;overflow-y:auto;overscroll-behavior:contain}
  .viewerMain{flex:none}
  .viewerMain img{position:static;width:100%;height:auto;max-height:85dvh;object-fit:contain}
  .emptyViewer{min-height:40dvh}
  .infoPanel{border-left:0;border-top:1px solid var(--line);overflow:visible}
  .infoActions{margin-top:8px;padding-bottom:max(16px,env(safe-area-inset-bottom))}
}
@media(max-width:640px){
  .topbar{flex-wrap:wrap;gap:8px;padding:10px 12px}
  .brand{order:1}.primaryBtn{order:2;margin-left:auto}.search{order:3;flex-basis:100%;max-width:none}
  .tagFilter{padding:8px 12px 0}
  .masonry{padding:12px 12px 40px}
  .overlay{padding:0}
  .saveDialog{border-radius:0;max-height:100vh;height:100vh}
  .navBtn{width:38px;height:52px}
}