*{box-sizing:border-box}
:root{--bg:#f3f5f9;--card:#fff;--tx:#18202e;--mut:#6b7587;--pri:#0b5fff;--bd:#e1e5ee;--bad:#d93025}
:root[data-theme=dark]{--bg:#1c1c21;--card:#27272d;--tx:#ececf2;--mut:#9b9bab;--pri:#2f80ff;--bd:#3a3a43;--bad:#ff6b5e;--side:#2b2543;--side2:#1f1a33;--sel:#2f80ff}
:root[data-theme=light]{--side:#eaeef7;--side2:#e1e6f2;--sel:#0b5fff}
html,body{margin:0;height:100%;background:var(--bg);color:var(--tx);font:16px/1.4 system-ui,-apple-system,"Noto Sans KR",sans-serif}
button,input,textarea,select{font:inherit;color:inherit}
input,textarea,select{width:100%;padding:11px 12px;border:1px solid var(--bd);border-radius:10px;background:var(--card);outline:none}
input:focus,textarea:focus{border-color:var(--pri)}
textarea{min-height:90px;resize:vertical}
label{display:block;font-size:13px;color:var(--mut);margin:12px 0 4px}
button{border:0;border-radius:10px;padding:10px 14px;background:var(--pri);color:#fff;cursor:pointer}
button.sub{background:transparent;color:var(--pri);border:1px solid var(--bd)}
button.bad{background:var(--bad)}
button.ico{background:transparent;color:var(--mut);padding:6px 10px;border:1px solid var(--bd)}
.center{min-height:100%;display:flex;align-items:center;justify-content:center;padding:20px}
.box{background:var(--card);border-radius:16px;padding:24px;width:100%;max-width:380px;box-shadow:0 4px 24px #0001}
.box h1{margin:0 0 4px;font-size:22px}.box p{color:var(--mut);margin:0 0 8px;font-size:14px}
.box button.full{width:100%;margin-top:18px;padding:13px}
.err{color:var(--bad);font-size:14px;margin-top:10px;min-height:18px}
.link{background:none;color:var(--pri);padding:6px 0;margin-top:8px;display:block;width:100%;text-align:center;font-size:14px}
.wrap{display:flex;height:100%}
.side{width:340px;max-width:100%;border-right:1px solid var(--bd);display:flex;flex-direction:column;background:var(--card)}
.top{display:flex;gap:8px;padding:12px;padding-top:max(12px,env(safe-area-inset-top));border-bottom:1px solid var(--bd)}
.list{flex:1;overflow:auto}
.it{display:flex;gap:12px;padding:12px 14px;border-bottom:1px solid var(--bd);cursor:pointer;align-items:center}
.it.on{background:color-mix(in srgb,var(--pri) 12%,transparent)}
.av{width:38px;height:38px;border-radius:10px;background:var(--pri);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;flex:none}
.it b{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.it small{color:var(--mut)}
.main{flex:1;overflow:auto;padding:20px;padding-top:max(20px,env(safe-area-inset-top))}
.card{background:var(--card);border-radius:14px;padding:18px;max-width:640px;margin:0 auto 16px}
.row{display:flex;gap:8px;align-items:center;padding:10px 0;border-bottom:1px solid var(--bd)}
.row:last-child{border:0}.row .k{width:90px;color:var(--mut);font-size:13px;flex:none}.row .v{flex:1;word-break:break-all}
.mono{font-family:ui-monospace,Menlo,Consolas,monospace}
.empty{color:var(--mut);text-align:center;padding:40px 20px}
.bar{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.fab{position:fixed;right:18px;bottom:max(18px,env(safe-area-inset-bottom));width:54px;height:54px;border-radius:50%;font-size:28px;padding:0;box-shadow:0 4px 14px #0004}
.gen{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:center}
.opts{display:flex;gap:14px;flex-wrap:wrap;font-size:14px;margin-top:8px}.opts label{display:flex;gap:6px;align-items:center;margin:0;color:var(--tx)}.opts input{width:auto}
.meter{height:5px;border-radius:3px;background:var(--bd);margin-top:6px;overflow:hidden}.meter i{display:block;height:100%}
#toast{position:fixed;left:50%;bottom:30px;transform:translateX(-50%);background:#222;color:#fff;padding:10px 18px;border-radius:20px;opacity:0;transition:.25s;pointer-events:none;z-index:9}
#toast.on{opacity:1}
.back{display:none}
@media(max-width:760px){
 .side{width:100%;border:0}.main{display:none;padding:12px}
 .wrap.detail .side{display:none}.wrap.detail .main{display:block}
 .back{display:inline-block}
}
select{width:100%;padding:9px 10px;border:1px solid var(--bd);border-radius:10px;background:var(--card)}
.av img{width:100%;height:100%;border-radius:10px;object-fit:contain;padding:5px}
.banner{background:color-mix(in srgb,var(--pri) 14%,transparent);padding:9px 14px;font-size:14px;display:flex;gap:10px;align-items:center;justify-content:space-between}
.modal{position:fixed;inset:0;background:#000a;display:flex;align-items:center;justify-content:center;z-index:20;padding:16px}
.mbox{background:var(--card);border-radius:16px;padding:16px;width:100%;max-width:420px}
summary{outline:none}

/* ===== 넓은 화면(PC): 3단 ===== */
.shell{display:flex;height:100%}
.nav{width:230px;flex:none;background:linear-gradient(180deg,var(--side),var(--side2));padding:14px 10px;display:flex;flex-direction:column;overflow:auto;color:var(--tx)}
:root[data-theme=dark] .nav{color:#e8e6f5}
.acct{display:flex;gap:10px;align-items:center;padding:6px 8px 14px}.acct b{display:block;font-size:15px}.acct small{color:var(--mut);font-size:12px}
.nh{font-size:12px;color:var(--mut);padding:14px 10px 4px}
.ni{display:flex;gap:10px;align-items:center;padding:8px 10px;border-radius:8px;cursor:pointer;font-size:14px}
.ni:hover{background:#ffffff14}.ni.on{background:#ffffff26;font-weight:600}.ni .nl{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ni em{font-style:normal;font-size:12px;color:var(--mut)}
.nspace{flex:1;min-height:12px}.nver{color:var(--mut);padding:8px 10px;font-size:11px}
.content{flex:1;overflow:auto;min-width:0}
.content3{flex:1;display:grid;grid-template-columns:340px 1fr;grid-template-rows:auto 1fr;min-width:0;height:100%}
.content3 .banner{grid-row:1}
.topbar{grid-column:1/3;display:flex;gap:12px;padding:10px 16px;border-bottom:1px solid var(--bd);align-items:center;background:var(--bg)}
.topbar input{max-width:560px;margin:0 auto;border-radius:20px;padding:9px 16px}.topbar button{border-radius:20px;padding:9px 18px;font-weight:600;white-space:nowrap}
.lcol{border-right:1px solid var(--bd);display:flex;flex-direction:column;min-height:0;background:var(--bg)}
.lhead{display:flex;justify-content:space-between;align-items:baseline;padding:12px 16px 6px}.lhead small{color:var(--mut)}
.lcol .list{flex:1;overflow:auto;padding:0 8px 12px}
.gh{font-size:12px;font-weight:600;color:var(--mut);padding:14px 8px 6px}
.lcol .it{border:0;border-radius:10px;padding:9px 10px;margin-bottom:2px}.lcol .it:hover{background:#ffffff0d}
.lcol .it.on{background:var(--sel);color:#fff}.lcol .it.on small{color:#ffffffcc}.lcol .it .star{margin-left:auto;font-size:12px}
.dcol{overflow:auto;padding:22px 30px;background:var(--bg)}
.dcol .card{max-width:640px;margin:0;background:transparent;padding:0;display:flex;flex-direction:column}
.dcol .card .bar{order:-1;justify-content:flex-end;margin:0 0 6px}
.dcol .card h2{font-size:22px;margin:4px 0 2px}
.dcol .card .row{background:var(--card);border:0;border-bottom:1px solid var(--bd);padding:12px 16px}
.dcol .card .row:first-of-type{border-radius:10px 10px 0 0}.dcol .card .row:last-of-type{border-bottom:0;border-radius:0 0 10px 10px}
.dcol .card .row .k{width:110px}
.dcol .card small{color:var(--mut)}
.vault-empty{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--mut)}.vault-empty div{font-size:110px;opacity:.5}
.content .main{padding:24px}
#app{height:100%}

.ni-i{width:22px;height:22px;display:flex;align-items:center;justify-content:center;flex:none}
.ni-i .ico{display:block}
.ni{line-height:22px}
html{-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
.av img{image-rendering:auto}
.page{max-width:680px;margin:0 auto;padding:20px;padding-top:max(20px,env(safe-area-inset-top));min-height:100%}
.content .page{padding:24px}