@import url("/static/fonts/pretendard.css");
:root{
  --acc:#0b8a6a; --acc-d:#087259; --acc-l:#e6f5f0; --acc-ll:#f2faf7;
  --ink:#1b1f24; --ink2:#4b5563; --ink3:#8a929c; --line:#e7e9ee; --line2:#f0f1f4;
  --bg:#ffffff; --bg2:#f6f7f9; --bg3:#eef0f3; --side:#f8f9fb;
  --red:#e03131; --amber:#f59f00; --blue:#1c7ed6;
  --sh:0 1px 2px rgba(16,24,40,.06),0 1px 3px rgba(16,24,40,.08);
  --sh2:0 12px 32px rgba(16,24,40,.16),0 2px 6px rgba(16,24,40,.08);
  --r:12px; --side-w:248px; --top-h:64px;
  color-scheme:light;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{font-family:"Pretendard Variable",Pretendard,-apple-system,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;
  color:var(--ink);background:var(--bg);font-size:14px;line-height:1.45;-webkit-font-smoothing:antialiased;letter-spacing:-.1px}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--acc);text-decoration:none}
.ico{width:20px;height:20px;flex:none;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.ico.s{width:16px;height:16px}.ico.l{width:24px;height:24px}.ico.xl{width:44px;height:44px;stroke-width:1.4}
.hidden{display:none!important}
.muted{color:var(--ink3)} .small{font-size:12px}
.btn{display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 14px;border-radius:10px;border:1px solid var(--line);
  background:#fff;cursor:pointer;white-space:nowrap;font-weight:500;transition:background .12s,border-color .12s}
.btn:hover{background:var(--bg2)} .btn:disabled{opacity:.5;cursor:default}
.btn.pri{background:var(--acc);border-color:var(--acc);color:#fff} .btn.pri:hover{background:var(--acc-d)}
.btn.dan{color:var(--red)} .btn.ghost{border-color:transparent;background:transparent} .btn.ghost:hover{background:var(--bg3)}
.btn.pri.dan{color:#fff;background:var(--red);border-color:var(--red)} .btn.pri.dan:hover{filter:brightness(.92)}
.btn.sm{height:30px;padding:0 10px;font-size:13px;border-radius:8px}
.iconbtn{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:50%;border:0;background:transparent;cursor:pointer;color:var(--ink2)}
.iconbtn:hover{background:var(--bg3)} .iconbtn.on{color:var(--acc)}
input.inp,select.inp,textarea.inp{width:100%;height:40px;padding:0 12px;border:1px solid var(--line);border-radius:10px;background:#fff;outline:none}
textarea.inp{height:auto;padding:10px 12px;resize:vertical}
input.inp:focus,select.inp:focus,textarea.inp:focus{border-color:var(--acc);box-shadow:0 0 0 3px var(--acc-l)}
label.f{display:block;margin:12px 0 6px;font-weight:600;font-size:13px;color:var(--ink2)}
.chk{display:flex;align-items:center;gap:8px;cursor:pointer}

/* ── 전체 틀 ── */
.app{display:grid;grid-template-columns:var(--side-w) 1fr;height:100vh;height:100dvh}
.side{background:var(--side);border-right:1px solid var(--line2);display:flex;flex-direction:column;min-height:0}
.logo{display:flex;align-items:center;gap:10px;height:var(--top-h);padding:0 20px;font-weight:800;font-size:18px;letter-spacing:-.4px;color:var(--ink)}
.logo .mark{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,#12b886,#0b8a6a);display:grid;place-items:center;color:#fff}
.logo small{font-weight:600;color:var(--acc);font-size:12px;margin-left:-4px}
.upbtn{margin:4px 16px 12px;height:48px;border-radius:14px;background:var(--acc);color:#fff;border:0;font-weight:700;font-size:15px;
  display:flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;box-shadow:0 4px 12px rgba(11,138,106,.28)}
.upbtn:hover{background:var(--acc-d)}
.nav{flex:1;overflow:auto;padding:4px 10px 12px}
.nav a{display:flex;align-items:center;gap:12px;height:40px;padding:0 12px;border-radius:10px;color:var(--ink2);font-weight:500;cursor:pointer}
.nav a:hover{background:var(--bg3)} .nav a.on{background:var(--acc-l);color:var(--acc-d);font-weight:700}
.nav a .dot{width:10px;height:10px;border-radius:3px;flex:none;margin:0 5px}
.nav .sec{margin:14px 12px 4px;font-size:12px;color:var(--ink3);font-weight:600}
.nav a .cnt{margin-left:auto;font-size:12px;color:var(--ink3)}
.quota{padding:14px 20px 18px;border-top:1px solid var(--line2);font-size:12px;color:var(--ink2)}
.bar{height:6px;background:var(--bg3);border-radius:3px;overflow:hidden;margin:8px 0 6px}
.bar i{display:block;height:100%;background:var(--acc);border-radius:3px}
.main{display:flex;flex-direction:column;min-width:0;min-height:0}
.top{height:var(--top-h);display:flex;align-items:center;gap:12px;padding:0 20px;border-bottom:1px solid var(--line2);flex:none}
.menu-btn{display:none}
.search{flex:1;max-width:720px;position:relative}
.search input{width:100%;height:44px;border-radius:22px;border:1px solid transparent;background:var(--bg2);padding:0 44px 0 46px;outline:none;font-size:15px}
.search input:focus{background:#fff;border-color:var(--line);box-shadow:var(--sh)}
.search .ico{position:absolute;left:16px;top:12px;color:var(--ink3)}
.search .clear{position:absolute;right:6px;top:4px}
.top .right{margin-left:auto;display:flex;align-items:center;gap:6px}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--acc);color:#fff;display:grid;place-items:center;font-weight:700;cursor:pointer;border:0}
.content{flex:1;overflow:auto;padding:8px 24px 120px;position:relative}
.head{display:flex;align-items:center;gap:10px;min-height:56px;flex-wrap:wrap;position:sticky;top:0;background:rgba(255,255,255,.96);backdrop-filter:blur(6px);z-index:5;margin:0 -24px;padding:8px 24px}
.head h1{font-size:20px;margin:0;font-weight:750;letter-spacing:-.4px;display:flex;align-items:center;gap:8px}
.crumbs{display:flex;align-items:center;flex-wrap:wrap;gap:2px;font-size:20px;font-weight:750;letter-spacing:-.4px}
.crumbs a{color:var(--ink3);padding:2px 6px;border-radius:8px;cursor:pointer}.crumbs a:hover{background:var(--bg3);color:var(--ink)}
.crumbs a:last-child{color:var(--ink)} .crumbs .sep{color:var(--ink3);font-weight:400}
.tools{margin-left:auto;display:flex;align-items:center;gap:4px}
.chips{display:flex;gap:6px;flex-wrap:wrap;margin:4px 0 10px}
.chip{height:32px;padding:0 12px;border-radius:16px;border:1px solid var(--line);background:#fff;cursor:pointer;display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:500}
.chip.on{background:var(--acc-l);border-color:var(--acc);color:var(--acc-d)}
.empty{text-align:center;color:var(--ink3);padding:80px 20px}
.empty .ico{width:64px;height:64px;stroke-width:1.2;color:#c5cad3}
.empty b{display:block;color:var(--ink2);font-size:16px;margin:12px 0 4px}

/* ── 격자 ── */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(168px,1fr));gap:16px 14px}
.card{position:relative;border-radius:var(--r);cursor:pointer;user-select:none;padding:6px;border:1.5px solid transparent;transition:background .1s}
.card:hover{background:var(--bg2)}
.card.sel{background:var(--acc-ll);border-color:var(--acc)}
.card .th{aspect-ratio:1/1;border-radius:10px;background:var(--bg2);display:grid;place-items:center;overflow:hidden;position:relative}
.card .th img{width:100%;height:100%;object-fit:cover;display:block}
.card .th img.pdfth{object-fit:contain;background:#fff;box-shadow:inset 0 0 0 1px var(--line)}
.card .th.fold{background:transparent}
.card .nm{margin-top:8px;font-weight:500;font-size:13.5px;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;word-break:break-all;line-height:1.35;padding:0 2px}
.card .meta{font-size:12px;color:var(--ink3);margin-top:2px;padding:0 2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.card .ck{position:absolute;top:12px;left:12px;width:24px;height:24px;border-radius:50%;background:rgba(255,255,255,.92);border:1.5px solid #c9ced6;display:none;place-items:center;z-index:2}
.card:hover .ck,.card.sel .ck,.selmode .card .ck{display:grid}
.card.sel .ck{background:var(--acc);border-color:var(--acc);color:#fff}
.card .star{position:absolute;top:12px;right:12px;color:#fab005;z-index:2;filter:drop-shadow(0 1px 1px rgba(0,0,0,.25))}
.card .star .ico{fill:#fab005;stroke:#fab005}
.card .badge{position:absolute;bottom:8px;right:8px;background:rgba(0,0,0,.6);color:#fff;font-size:11px;padding:2px 6px;border-radius:6px;display:flex;align-items:center;gap:3px}
.card .shr{position:absolute;bottom:8px;left:8px;background:rgba(255,255,255,.9);border-radius:6px;padding:2px;color:var(--acc)}
.ft{display:grid;place-items:center;width:64px;height:64px;border-radius:14px;color:#fff;font-weight:800;font-size:13px}
.folder-ico{width:72%;height:72%}
/* 파일 종류 색 */
.k-doc{background:#4263eb}.k-pdf{background:#e03131}.k-hwp{background:#1c7ed6}.k-xls{background:#2f9e44}.k-ppt{background:#e8590c}
.k-zip{background:#7048e8}.k-audio{background:#ae3ec9}.k-video{background:#212529}.k-image{background:#15aabf}.k-other{background:#868e96}.k-txt{background:#495057}

/* ── 목록 ── */
.list{width:100%;border-collapse:collapse}
.list th{font-size:12px;color:var(--ink3);text-align:left;font-weight:600;padding:8px 10px;border-bottom:1px solid var(--line);white-space:nowrap;cursor:pointer}
.list td{padding:6px 10px;border-bottom:1px solid var(--line2);white-space:nowrap}
.list tr.row{cursor:pointer}.list tr.row:hover td{background:var(--bg2)} .list tr.sel td{background:var(--acc-ll)}
.list .nmc{display:flex;align-items:center;gap:10px;min-width:0;max-width:52vw}
.list .nmc span{overflow:hidden;text-overflow:ellipsis}
.list .mini{width:36px;height:36px;border-radius:8px;display:grid;place-items:center;overflow:hidden;flex:none;background:var(--bg2)}
.list .mini img{width:100%;height:100%;object-fit:cover}
.list .mini .ft{width:30px;height:30px;border-radius:8px;font-size:9px}
.list td.r,.list th.r{text-align:right}

/* ── 사진 ── */
.pgroup{margin:6px 0 22px}
.pgroup h3{font-size:15px;margin:10px 0 10px;font-weight:700;display:flex;align-items:center;gap:8px}
.pgroup h3 .gck{width:22px;height:22px;border-radius:50%;border:1.5px solid #c9ced6;display:grid;place-items:center;cursor:pointer;opacity:0}
.pgroup:hover h3 .gck{opacity:1}
.pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:4px}
.ph{position:relative;aspect-ratio:1/1;background:var(--bg3);overflow:hidden;cursor:pointer;border-radius:4px}
.ph img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .15s}
.ph:hover img{transform:scale(1.03)}
.ph .ck{position:absolute;top:8px;left:8px;width:22px;height:22px;border-radius:50%;background:rgba(255,255,255,.85);border:1.5px solid #fff;display:none;place-items:center}
.ph:hover .ck,.ph.sel .ck,.selmode .ph .ck{display:grid}
.ph.sel{outline:3px solid var(--acc);outline-offset:-3px}
.ph.sel .ck{background:var(--acc);color:#fff;border-color:var(--acc)}
.ph .badge{position:absolute;bottom:6px;right:6px;background:rgba(0,0,0,.6);color:#fff;font-size:11px;padding:1px 6px;border-radius:6px}
.scrub{position:fixed;right:8px;top:140px;bottom:40px;width:44px;display:flex;flex-direction:column;align-items:flex-end;gap:2px;font-size:11px;color:var(--ink3);z-index:4;overflow:hidden}
.scrub a{white-space:nowrap;cursor:pointer;padding:1px 4px;border-radius:4px;color:var(--ink3)} .scrub a:hover{background:var(--bg3);color:var(--ink)}

/* ── 홈 ── */
.hero{display:grid;grid-template-columns:1.2fr 1fr;gap:16px;margin:8px 0 22px}
.panel{border:1px solid var(--line);border-radius:16px;padding:16px 18px;background:#fff}
.panel h2{font-size:15px;margin:0 0 12px;display:flex;align-items:center;gap:8px;font-weight:700}
.panel h2 .more{margin-left:auto;font-size:12px;font-weight:500;color:var(--ink3);cursor:pointer}
.memory{position:relative;border-radius:16px;overflow:hidden;min-height:220px;background:linear-gradient(135deg,#0b8a6a,#1098ad);color:#fff;cursor:pointer}
.memory .imgs{position:absolute;inset:0;display:grid;grid-template-columns:2fr 1fr;grid-template-rows:1fr 1fr;gap:2px}
.memory .imgs img{width:100%;height:100%;object-fit:cover}
.memory .imgs img:first-child{grid-row:1/3}
.memory .cap{position:absolute;left:0;right:0;bottom:0;padding:40px 20px 16px;background:linear-gradient(transparent,rgba(0,0,0,.65))}
.memory .cap b{font-size:20px;display:block}
.memory.none{display:grid;place-items:center;text-align:center;padding:24px}
.shortcuts{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.sc{border:1px solid var(--line);border-radius:14px;padding:14px;cursor:pointer;display:flex;flex-direction:column;gap:8px;background:#fff;color:var(--ink)}
.sc:hover{background:var(--bg2)} .sc .ic{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;color:#fff}
.sc b{font-size:14px} .sc span{font-size:12px;color:var(--ink3)}
.hrow{display:grid;grid-auto-flow:column;grid-auto-columns:150px;gap:12px;overflow-x:auto;padding-bottom:6px;scrollbar-width:thin}
.hrow .card{padding:4px}
.storage-big{display:flex;gap:18px;align-items:center}
.ring{width:96px;height:96px;flex:none}

/* ── 선택 막대 ── */
.selbar{position:fixed;left:50%;transform:translateX(-50%);bottom:24px;background:#1f2328;color:#fff;border-radius:16px;box-shadow:var(--sh2);
  display:flex;align-items:center;gap:2px;padding:6px 8px 6px 16px;z-index:30;max-width:calc(100vw - 24px);overflow-x:auto}
.selbar .n{font-weight:700;margin-right:10px;white-space:nowrap}
.selbar button{background:transparent;border:0;color:#fff;height:40px;padding:0 10px;border-radius:10px;display:flex;align-items:center;gap:6px;cursor:pointer;white-space:nowrap;font-size:13px}
.selbar button:hover{background:rgba(255,255,255,.12)}
.selbar .x{margin-left:6px}

/* ── 창 ── */
.dim{position:fixed;inset:0;background:rgba(15,20,25,.45);z-index:50;display:grid;place-items:center;padding:16px;animation:fade .12s}
@keyframes fade{from{opacity:0}}
.dlg{background:#fff;border-radius:18px;box-shadow:var(--sh2);width:min(460px,100%);max-height:calc(100dvh - 32px);display:flex;flex-direction:column}
.dlg.w{width:min(720px,100%)}
.dlg .dh{display:flex;align-items:center;gap:8px;padding:18px 20px 6px}.dlg .dh h3{margin:0;font-size:17px;font-weight:750;flex:1}
.dlg .db{padding:6px 20px 12px;overflow:auto}
.dlg .df{display:flex;justify-content:flex-end;gap:8px;padding:12px 20px 18px}
.menu{position:fixed;background:#fff;border-radius:12px;box-shadow:var(--sh2);padding:6px;z-index:60;min-width:190px;border:1px solid var(--line2)}
.menu button{display:flex;width:100%;align-items:center;gap:10px;height:38px;padding:0 12px;border:0;background:transparent;border-radius:8px;cursor:pointer;text-align:left;white-space:nowrap}
.menu button:hover{background:var(--bg2)} .menu hr{border:0;border-top:1px solid var(--line2);margin:4px 0}
.menu button.dan{color:var(--red)}
.toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%);background:#1f2328;color:#fff;padding:12px 18px;border-radius:12px;z-index:90;box-shadow:var(--sh2);max-width:90vw;display:flex;gap:12px;align-items:center}
.toast button{background:transparent;border:0;color:#63e6be;font-weight:700;cursor:pointer}
.tree{max-height:46vh;overflow:auto;border:1px solid var(--line);border-radius:12px;padding:6px}
.tree .ti{display:flex;align-items:center;gap:8px;height:36px;padding:0 8px;border-radius:8px;cursor:pointer}
.tree .ti:hover{background:var(--bg2)} .tree .ti.on{background:var(--acc-l);color:var(--acc-d);font-weight:600}
.tree .tw{width:20px;display:grid;place-items:center;color:var(--ink3)}

/* ── 세부정보 ── */
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(380px,100vw);background:#fff;box-shadow:var(--sh2);z-index:40;display:flex;flex-direction:column;animation:slide .15s}
@keyframes slide{from{transform:translateX(30px);opacity:0}}
.drawer .dh{display:flex;align-items:center;gap:8px;padding:14px 16px;border-bottom:1px solid var(--line2)}
.drawer .dh b{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.drawer .db{overflow:auto;padding:14px 18px 30px}
.drawer .pv{border-radius:12px;background:var(--bg2);aspect-ratio:4/3;display:grid;place-items:center;overflow:hidden;margin-bottom:14px}
.drawer .pv img{width:100%;height:100%;object-fit:contain}
.kv{display:grid;grid-template-columns:88px 1fr;gap:6px 10px;font-size:13px}
.kv dt{color:var(--ink3)} .kv dd{margin:0;word-break:break-all}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin:16px 0 10px}
.tabs button{border:0;background:transparent;padding:8px 10px;cursor:pointer;color:var(--ink3);font-weight:600;border-bottom:2px solid transparent}
.tabs button.on{color:var(--acc-d);border-color:var(--acc)}
.vrow{display:flex;align-items:center;gap:8px;padding:8px 0;border-bottom:1px solid var(--line2);font-size:13px}
.vrow .grow{flex:1;min-width:0}

/* ── 보기 창 ── */
.viewer{position:fixed;inset:0;background:#0d0f12;z-index:70;display:flex;flex-direction:column;color:#fff}
.viewer .vt{display:flex;align-items:center;gap:6px;padding:10px 12px;background:linear-gradient(rgba(0,0,0,.6),transparent);position:absolute;top:0;left:0;right:0;z-index:2}
.viewer .vt b{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:600}
.viewer .iconbtn{color:#fff}.viewer .iconbtn:hover{background:rgba(255,255,255,.12)}
.viewer .stage{flex:1;display:grid;place-items:center;min-height:0;position:relative}
.viewer .stage img{max-width:100%;max-height:100dvh;object-fit:contain;user-select:none}
.viewer .stage video{max-width:100%;max-height:calc(100dvh - 60px);outline:none}
.viewer .stage audio{width:min(560px,90vw)}
.viewer .stage iframe{width:100%;height:100%;border:0;background:#fff}
.viewer .doc{background:#fff;color:#1b1f24;width:min(900px,100%);height:calc(100dvh - 60px);margin-top:60px;overflow:auto;padding:32px 40px;border-radius:8px 8px 0 0}
.viewer .doc pre{white-space:pre-wrap;word-break:break-word;font-family:ui-monospace,Consolas,"D2Coding",monospace;font-size:13px}
.viewer .doc table{border-collapse:collapse;max-width:100%}.viewer .doc td,.viewer .doc th{border:1px solid #ccd;padding:4px 6px}
.viewer .nav-l,.viewer .nav-r{position:absolute;top:50%;transform:translateY(-50%);width:52px;height:52px;border-radius:50%;background:rgba(255,255,255,.1);border:0;color:#fff;cursor:pointer;display:grid;place-items:center;z-index:2}
.viewer .nav-l{left:14px}.viewer .nav-r{right:14px}
.viewer .nav-l:hover,.viewer .nav-r:hover{background:rgba(255,255,255,.2)}
.viewer .noprev{text-align:center;color:#cfd4da}
.viewer .resume{position:absolute;bottom:80px;left:50%;transform:translateX(-50%);background:rgba(20,20,20,.9);padding:10px 14px;border-radius:12px;display:flex;gap:10px;align-items:center;z-index:3}

/* ── 올리기 창 ── */
.uppanel{position:fixed;right:20px;bottom:20px;width:min(380px,calc(100vw - 24px));background:#fff;border-radius:16px;box-shadow:var(--sh2);z-index:45;overflow:hidden}
.uppanel .uh{display:flex;align-items:center;gap:8px;padding:12px 12px 12px 16px;background:#1f2328;color:#fff}
.uppanel .uh b{flex:1}.uppanel .uh .iconbtn{color:#fff;width:30px;height:30px}
.uppanel .ul{max-height:280px;overflow:auto}
.uppanel .ui{display:flex;align-items:center;gap:10px;padding:8px 14px;border-bottom:1px solid var(--line2);font-size:13px}
.uppanel .ui .grow{flex:1;min-width:0}.uppanel .ui .grow div{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.uppanel .ui .ft{width:30px;height:30px;font-size:9px;border-radius:8px}
.uppanel .pbar{height:4px;background:var(--bg3);border-radius:2px;overflow:hidden;margin-top:4px}.uppanel .pbar i{display:block;height:100%;background:var(--acc)}
.drop{position:fixed;inset:0;background:rgba(11,138,106,.12);border:3px dashed var(--acc);z-index:80;display:grid;place-items:center;pointer-events:none}
.drop div{background:#fff;padding:18px 26px;border-radius:14px;font-weight:700;color:var(--acc-d);box-shadow:var(--sh2)}

/* ── 설정·관리 ── */
.set{max-width:760px}
.set section{border:1px solid var(--line);border-radius:16px;padding:18px 20px;margin:0 0 16px}
.set h2{font-size:16px;margin:0 0 4px}.set p.d{margin:0 0 12px;color:var(--ink3);font-size:13px}
.tbl{width:100%;border-collapse:collapse;font-size:13px}.tbl th,.tbl td{padding:8px 6px;border-bottom:1px solid var(--line2);text-align:left}
.tbl th{color:var(--ink3);font-weight:600}
.pill{display:inline-block;padding:1px 8px;border-radius:10px;background:var(--bg3);font-size:12px;color:var(--ink2)}
.pill.g{background:var(--acc-l);color:var(--acc-d)}.pill.r{background:#fff0f0;color:var(--red)}
.codebox{font-family:ui-monospace,Consolas,monospace;background:var(--bg2);border-radius:10px;padding:10px 12px;word-break:break-all;user-select:all}
.qr svg{width:200px;height:200px}
.snip{font-size:12px;color:var(--ink2);margin-top:3px;white-space:normal;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.snip mark{background:#fff3bf;color:inherit}

/* ── 휴대폰 ── */
.bnav{display:none}
@media (max-width:860px){
  .app{grid-template-columns:1fr}
  .side{position:fixed;inset:0 auto 0 0;width:min(300px,86vw);z-index:60;transform:translateX(-102%);transition:transform .18s;box-shadow:var(--sh2)}
  .app.drawer-open .side{transform:none}
  .app.drawer-open::after{content:"";position:fixed;inset:0;background:rgba(0,0,0,.35);z-index:55}
  .menu-btn{display:inline-grid}
  .hide-m{display:none!important}
  .top{padding:0 8px;gap:4px}
  .content{padding:4px 12px 140px}
  .head{margin:0 -12px;padding:6px 12px}
  .head h1,.crumbs{font-size:18px}
  .grid{grid-template-columns:repeat(auto-fill,minmax(104px,1fr));gap:8px 6px}
  .card{padding:3px}.card .nm{font-size:12.5px}
  .pgrid{grid-template-columns:repeat(auto-fill,minmax(88px,1fr));gap:2px}
  .hero{grid-template-columns:1fr}
  .shortcuts{grid-template-columns:repeat(2,1fr)}
  .bnav{display:flex;position:fixed;left:0;right:0;bottom:0;height:62px;background:#fff;border-top:1px solid var(--line);z-index:35;padding-bottom:env(safe-area-inset-bottom)}
  .bnav a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-size:11px;color:var(--ink3);cursor:pointer}
  .bnav a.on{color:var(--acc)}
  .fab{position:fixed;right:18px;bottom:78px;width:56px;height:56px;border-radius:18px;background:var(--acc);color:#fff;border:0;box-shadow:0 6px 16px rgba(11,138,106,.4);z-index:36;display:grid;place-items:center}
  .selbar{bottom:72px}
  .uppanel{bottom:72px;right:12px}
  .scrub{display:none}
  .list .hide-m{display:none}
  .list .nmc{max-width:62vw}
  .tools .hide-m{display:none}
  .viewer .nav-l,.viewer .nav-r{display:none}
  .viewer .doc{padding:18px 16px}
}
@media (min-width:861px){.fab{display:none}}

/* ── 로그인·공유 화면 ── */
.auth{min-height:100dvh;display:grid;place-items:center;background:linear-gradient(160deg,#e6f5f0 0%,#f6f7f9 55%);padding:20px}
.auth .box{width:min(400px,100%);background:#fff;border-radius:20px;box-shadow:var(--sh2);padding:30px 28px}
.auth .logo{padding:0;height:auto;margin-bottom:18px;font-size:20px}
.auth h2{margin:0 0 6px;font-size:20px}.auth p{color:var(--ink2);margin:0 0 14px}
.auth .btn.pri{width:100%;justify-content:center;height:46px;margin-top:18px;font-size:15px}
.auth .msg{color:var(--red);min-height:20px;margin-top:10px;font-size:13px}
.sharepage .wrap{max-width:1100px;margin:0 auto;padding:0 20px 80px}
.sharepage .top{border-bottom:1px solid var(--line2)}
.apphint{margin-top:18px;padding-top:14px;border-top:1px solid var(--line)} .apphint p{margin:0 0 8px}
/* ── 동영상 플레이어 ── */
.viewer .stage .vp{position:absolute;inset:0;display:block;background:#000;outline:none;overflow:hidden;--subk:1;user-select:none;-webkit-user-select:none;touch-action:manipulation}
.viewer .stage .vp video,.vp video{position:absolute;inset:0;width:100%;height:100%;max-width:none;max-height:none;object-fit:contain;background:#000}
.vp:fullscreen,.vp:-webkit-full-screen{width:100vw;height:100vh}
.vp-hit{position:absolute;inset:0 0 0 0;z-index:1}
.vp-sub{position:absolute;left:4%;right:4%;bottom:5%;z-index:2;text-align:center;pointer-events:none;transition:bottom .2s;
  font-size:max(14px,calc(var(--subk)*var(--vch,600px)*.048));line-height:1.35;font-weight:600;color:#fff;text-shadow:0 0 3px #000,0 1px 3px #000,0 0 1px #000;word-break:keep-all}
.vp-sub span{background:rgba(0,0,0,.62);padding:.06em .4em;border-radius:.2em;-webkit-box-decoration-break:clone;box-decoration-break:clone}
.vp.sub-nobg .vp-sub span{background:none}
.vp-bar{position:absolute;left:0;right:0;bottom:0;z-index:4;padding:24px 12px max(8px,env(safe-area-inset-bottom));background:linear-gradient(transparent,rgba(0,0,0,.72));transition:opacity .25s}
.vp:not(.ctl-on) .vp-bar{opacity:0;pointer-events:none}
.vp:not(.ctl-on){cursor:none}
.viewer.isvideo.idle .vt,.viewer.isvideo.idle .nav-l,.viewer.isvideo.idle .nav-r{opacity:0;pointer-events:none}
.viewer.isvideo .vt,.viewer.isvideo .nav-l,.viewer.isvideo .nav-r{transition:opacity .25s;z-index:5}
.viewer.isvideo .nav-l,.viewer.isvideo .nav-r{top:42%}
.vp-seek{position:relative;height:22px;display:flex;align-items:center;cursor:pointer;touch-action:none}
.vp-track{position:relative;width:100%;height:4px;background:rgba(255,255,255,.28);border-radius:2px;transition:height .12s}
.vp-seek:hover .vp-track{height:6px}
.vp-buf,.vp-done{position:absolute;left:0;top:0;bottom:0;border-radius:2px}
.vp-buf{background:rgba(255,255,255,.4);width:0}.vp-done{background:#1ec28b;width:0}
.vp-knob{position:absolute;top:50%;width:14px;height:14px;margin:-7px 0 0 -7px;border-radius:50%;background:#1ec28b;box-shadow:0 0 0 3px rgba(30,194,139,.25);left:0}
.vp-tip{position:absolute;bottom:22px;transform:translateX(-50%);background:rgba(0,0,0,.85);color:#fff;font-size:12px;padding:3px 7px;border-radius:6px;pointer-events:none;font-variant-numeric:tabular-nums}
.vp-ctl{display:flex;align-items:center;gap:2px;color:#fff}
.vp-ctl button{background:none;border:0;color:#fff;width:40px;height:40px;border-radius:10px;display:grid;place-items:center;cursor:pointer;padding:0}
.vp-ctl button:hover{background:rgba(255,255,255,.14)}
.vp-ctl button.on{color:#1ec28b}
.vp-time{font-size:13px;margin-left:8px;font-variant-numeric:tabular-nums;white-space:nowrap;opacity:.95}
.vp-grow{flex:1}
.vp-q{font-size:11px;font-weight:700;background:rgba(255,255,255,.18);border-radius:5px;padding:2px 6px;margin-right:4px}.vp-q:empty{display:none}
.vp-vol{display:flex;align-items:center}
.vp-vol input{width:0;opacity:0;transition:width .2s,opacity .2s;accent-color:#1ec28b}
.vp-vol:hover input,.vp-vol input:focus{width:84px;opacity:1}
.vp-big{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:3;width:76px;height:76px;border-radius:50%;border:0;background:rgba(0,0,0,.5);color:#fff;display:grid;place-items:center;cursor:pointer}
.vp-big .ico{width:36px;height:36px;margin-left:5px}
.vp-spin{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:3;pointer-events:none}
.vp-spin i{display:block;width:46px;height:46px;border-radius:50%;border:4px solid rgba(255,255,255,.25);border-top-color:#fff;animation:vpspin .8s linear infinite}
@keyframes vpspin{to{transform:rotate(360deg)}}
.vp-flash{position:absolute;left:50%;top:40%;transform:translate(-50%,-50%) scale(.9);z-index:3;background:rgba(0,0,0,.6);color:#fff;border-radius:16px;padding:12px 16px;display:flex;gap:8px;align-items:center;font-size:15px;opacity:0;transition:opacity .15s,transform .15s;pointer-events:none;text-align:center;max-width:80%}
.vp-flash.on{opacity:1;transform:translate(-50%,-50%) scale(1)}
.vp-note{position:absolute;left:50%;top:70px;transform:translateX(-50%);z-index:6;background:rgba(20,22,26,.92);color:#fff;padding:9px 12px;border-radius:12px;display:flex;gap:8px;align-items:center;font-size:13.5px;max-width:92%;flex-wrap:wrap;justify-content:center}
.vp-menu{position:absolute;right:12px;bottom:76px;z-index:7;width:min(360px,calc(100% - 24px));max-height:calc(100% - 150px);overflow:auto;background:rgba(22,24,28,.96);color:#fff;border-radius:14px;padding:6px 14px 14px;box-shadow:0 10px 30px rgba(0,0,0,.4)}
.vp-mh{font-size:12px;opacity:.65;margin:12px 0 6px}
.vp-row{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.vp-list{display:flex;flex-direction:column;gap:4px}
.vp-list .vp-chip{text-align:left;border-radius:9px}
.vp-chip{background:rgba(255,255,255,.08);border:1px solid transparent;color:#fff;border-radius:999px;padding:7px 11px;font-size:13px;cursor:pointer;font-family:inherit}
.vp-chip:hover{background:rgba(255,255,255,.16)}
.vp-chip.on{background:rgba(30,194,139,.2);border-color:#1ec28b;color:#8ff0cc}
.vp-val{font-variant-numeric:tabular-nums;min-width:52px;text-align:center;font-weight:700}
.vp-meta{font-size:12px;opacity:.6;margin:14px 0 0;line-height:1.6}
@media (max-width:600px){
  .vp-vol input{display:none} .vp-ctl button{width:36px;height:38px} .vp-time{font-size:12px;margin-left:4px}
  .vp-ctl [data-k=pip]{display:none} .vp-menu{right:8px;left:8px;width:auto;bottom:70px}
}
.vp-note .btn:not(.pri){background:rgba(255,255,255,.16);color:#fff;border-color:transparent}