:root{
  --brand:#83191A;--brand2:#CC202E;--accent:#F36C42;--peach:#F9A971;
  --bg:#f4f1ef;--card:#fff;--ink:#1d1a19;--muted:#6f6764;--line:#e6e0dc;
  --ok:#157347;--okbg:#e5f4ec;--warn:#9a5b00;--warnbg:#fff3dd;--err:#b3261e;
  --r:14px;--sh:0 1px 2px rgba(0,0,0,.06),0 2px 8px rgba(0,0,0,.04);
  --safe-b:env(safe-area-inset-bottom,0px);
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#141212;--card:#1f1c1b;--ink:#f1ecea;--muted:#a9a09c;--line:#34302e;
  --okbg:#133224;--ok:#6fd49d;--warnbg:#3a2a10;--warn:#f5c26b;--err:#ff8a80;
  --sh:none;color-scheme:dark;
}}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%;background:var(--bg);color:var(--ink);font:15px/1.4 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
button,input,select{font:inherit;color:inherit}
[hidden]{display:none!important}
svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* login */
.login{min-height:100%;display:grid;place-items:center;padding:24px 16px;background:linear-gradient(160deg,var(--brand) 0%,#4d0e0f 100%)}
.login-card{width:100%;max-width:380px;background:var(--card);border-radius:20px;padding:24px;box-shadow:0 10px 40px rgba(0,0,0,.3)}
.brand{display:flex;gap:12px;align-items:center;margin-bottom:20px}
.brand b{display:block;font-size:20px}.brand small{color:var(--muted)}
label{display:block;font-size:13px;color:var(--muted);margin-bottom:12px}
label input,label select,.inp{display:block;width:100%;margin-top:4px;padding:12px;border:1px solid var(--line);border-radius:10px;background:var(--bg);font-size:16px}
.err{color:var(--err);min-height:1.2em;font-size:14px}.hint{color:var(--muted);font-size:12px;text-align:center}

/* buttons */
.btn{border:0;border-radius:12px;padding:12px 16px;font-weight:600;background:var(--line);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:46px}
.btn.primary{background:var(--brand);color:#fff}.btn.ok{background:var(--ok);color:#fff}
.btn.ghost{background:transparent;border:1px solid var(--line)}
.btn.block{width:100%}.btn:disabled{opacity:.5}
.btn svg{width:18px;height:18px}
.icon-btn{border:0;background:transparent;color:inherit;width:40px;height:40px;border-radius:10px;display:grid;place-items:center;cursor:pointer}
.icon-btn:active{background:rgba(255,255,255,.15)}

/* header + tabs */
#app{height:100%}
#main{display:flex;flex-direction:column;height:100%;height:100dvh}
.top{background:var(--brand);color:#fff;padding-top:env(safe-area-inset-top,0);flex:none;z-index:5}
.top-row{display:flex;align-items:center;padding:6px 8px 4px 16px;gap:2px}
.title{font-size:17px}.spacer{flex:1}
.tabs{display:flex;gap:6px;overflow-x:auto;padding:4px 8px 8px;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tab{flex:none;display:flex;align-items:center;gap:4px;max-width:180px;padding:6px 6px 6px 12px;border-radius:999px;background:rgba(255,255,255,.14);color:#fff;font-size:13px;border:0;cursor:pointer;white-space:nowrap}
.tab.active{background:#fff;color:var(--brand);font-weight:600}
.tab .t{overflow:hidden;text-overflow:ellipsis}
.tab .x{width:22px;height:22px;border-radius:50%;display:grid;place-items:center;opacity:.8}
.tab .x svg{width:14px;height:14px}
.tab .badge{background:var(--accent);color:#fff;border-radius:999px;padding:0 6px;font-size:11px;font-weight:700;margin-right:4px}
.tab.active .badge{background:var(--brand);}

#panes{flex:1;position:relative;overflow:hidden}
.pane{position:absolute;inset:0;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;padding:12px 12px calc(96px + var(--safe-b))}
.pane.pdf{padding:0;background:#525659}

/* inbox */
.seg{display:flex;background:var(--card);border-radius:12px;padding:4px;box-shadow:var(--sh);margin-bottom:10px}
.seg button{flex:1;border:0;background:transparent;padding:9px;border-radius:9px;font-weight:600;color:var(--muted);cursor:pointer}
.seg button.on{background:var(--brand);color:#fff}
.seg .n{font-size:12px;opacity:.85;margin-left:4px}
.search{position:relative;margin-bottom:10px}
.search input{width:100%;padding:11px 12px 11px 38px;border-radius:12px;border:1px solid var(--line);background:var(--card);font-size:15px}
.search svg{position:absolute;left:11px;top:11px;width:18px;height:18px;color:var(--muted)}
.bar{display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:13px;margin:2px 4px 8px}
.link{background:none;border:0;color:var(--brand2);font-weight:600;cursor:pointer;padding:6px}
@media (prefers-color-scheme:dark){.link{color:var(--peach)}}

.card{background:var(--card);border-radius:var(--r);box-shadow:var(--sh);margin-bottom:10px;border:1px solid transparent}
.doc{display:flex;gap:10px;padding:12px;cursor:pointer;position:relative}
.doc:active{background:rgba(131,25,26,.05)}
.doc.sel{border-color:var(--brand)}
.chk{flex:none;width:24px;height:24px;border-radius:7px;border:2px solid var(--line);display:grid;place-items:center;margin-top:2px}
.doc.sel .chk{background:var(--brand);border-color:var(--brand);color:#fff}
.chk svg{width:14px;height:14px;stroke-width:3}
.doc .body{flex:1;min-width:0}
.row{display:flex;align-items:baseline;gap:8px}
.no{font-weight:700;font-size:16px;font-variant-numeric:tabular-nums}
.pill{font-size:11px;font-weight:700;padding:2px 7px;border-radius:999px;background:var(--warnbg);color:var(--warn)}
.pill.ok{background:var(--okbg);color:var(--ok)}
.amt{margin-left:auto;font-weight:700;font-variant-numeric:tabular-nums;white-space:nowrap}
.sub{color:var(--muted);font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ttl{margin:3px 0;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.newtab{flex:none;align-self:center;color:var(--muted)}
.empty{text-align:center;color:var(--muted);padding:48px 16px}
.empty svg{width:48px;height:48px;opacity:.5}

/* skeleton */
.sk{height:84px;border-radius:var(--r);margin-bottom:10px;background:linear-gradient(90deg,var(--card) 25%,var(--line) 50%,var(--card) 75%);background-size:200% 100%;animation:sk 1.2s infinite}
@keyframes sk{to{background-position:-200% 0}}

/* detail */
.hd{padding:14px}
.hd .no{font-size:20px}
.kv{display:grid;grid-template-columns:auto 1fr;gap:4px 12px;font-size:14px;margin-top:10px}
.kv dt{color:var(--muted)}.kv dd{margin:0;text-align:right;font-weight:500;overflow-wrap:anywhere}
.total{display:flex;justify-content:space-between;align-items:baseline;border-top:1px dashed var(--line);margin-top:10px;padding-top:10px}
.total b{font-size:20px;color:var(--brand2);font-variant-numeric:tabular-nums}
@media (prefers-color-scheme:dark){.total b{color:var(--peach)}}
.sec{font-size:12px;font-weight:700;letter-spacing:.06em;color:var(--muted);text-transform:uppercase;margin:16px 4px 8px}
.note{padding:12px 14px;white-space:pre-wrap;font-size:14px}
.item{padding:12px 14px;border-bottom:1px solid var(--line)}
.item:last-child{border-bottom:0}
.item .row b{font-variant-numeric:tabular-nums}
.item .meta{display:flex;flex-wrap:wrap;gap:4px 12px;color:var(--muted);font-size:12.5px;margin-top:4px}
.item .n{color:var(--muted);font-size:12px;font-weight:700;min-width:26px}
.item .txt{flex:1;font-weight:600}
.item .note2{font-size:13px;margin-top:6px;white-space:pre-wrap;background:var(--bg);border-radius:8px;padding:8px}
.att{display:flex;align-items:center;gap:12px;padding:12px 14px;border-bottom:1px solid var(--line);cursor:pointer}
.att:last-child{border-bottom:0}
.att .ic{flex:none;width:40px;height:40px;border-radius:10px;background:#fde8e6;color:var(--brand2);display:grid;place-items:center;font-size:11px;font-weight:800}
.att .nm{flex:1;min-width:0}.att .nm div{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:600}
.att .nm small{color:var(--muted)}
.msg{padding:10px 14px;font-size:13px;border-radius:10px;margin-bottom:8px;background:var(--warnbg);color:var(--warn)}

/* action bar */
.actions{position:fixed;left:0;right:0;bottom:0;padding:10px 12px calc(10px + var(--safe-b));background:var(--card);border-top:1px solid var(--line);display:flex;gap:8px;z-index:4;box-shadow:0 -4px 16px rgba(0,0,0,.06)}
.actions .btn{flex:1}
.actions .btn.ghost{flex:0 0 auto}

/* pdf */
.pdfbar{position:sticky;top:0;z-index:2;display:flex;align-items:center;gap:4px;padding:6px 8px;background:#323639;color:#fff}
.pdfbar .nm{flex:1;min-width:0;font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding-left:4px}
.pdfbar .z{font-size:12px;min-width:42px;text-align:center;font-variant-numeric:tabular-nums}
.pdfpages{padding:10px 0 80px;display:flex;flex-direction:column;align-items:center;gap:10px;min-width:min-content}
.pdfpages .pg{background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.4);position:relative}
.pdfpages canvas{display:block;width:100%;height:100%}
.pdfpages .pn{position:absolute;right:6px;bottom:6px;font-size:11px;background:rgba(0,0,0,.55);color:#fff;border-radius:6px;padding:1px 6px}
.pdfmsg{color:#eee;text-align:center;padding:40px 16px}
.imgview{display:block;max-width:100%;margin:10px auto}

/* sheet + toast */
.sheet{position:fixed;inset:0;z-index:20}
.sheet-bg{position:absolute;inset:0;background:rgba(0,0,0,.45);animation:fade .15s}
.sheet-body{position:absolute;left:0;right:0;bottom:0;max-height:88%;overflow:auto;background:var(--card);border-radius:20px 20px 0 0;padding:8px 16px calc(16px + var(--safe-b));animation:up .2s ease-out}
.sheet-body:before{content:"";display:block;width:40px;height:4px;border-radius:2px;background:var(--line);margin:4px auto 12px}
.sheet h3{margin:0 0 6px;font-size:18px}
.sheet p{color:var(--muted);margin:0 0 14px;font-size:14px}
.sheet .btns{display:flex;gap:8px;margin-top:14px}.sheet .btns .btn{flex:1}
@keyframes up{from{transform:translateY(100%)}}@keyframes fade{from{opacity:0}}
.toast{position:fixed;left:50%;bottom:calc(84px + var(--safe-b));transform:translateX(-50%) translateY(20px);background:#222;color:#fff;padding:10px 16px;border-radius:12px;font-size:14px;opacity:0;pointer-events:none;transition:.2s;z-index:30;max-width:calc(100% - 32px)}
.toast.show{opacity:1;transform:translateX(-50%)}
.toast.err{background:var(--err)}.toast.ok{background:var(--ok)}
.codes .c{display:flex;align-items:center;gap:8px;padding:10px 12px;border-bottom:1px solid var(--line)}
.codes .c:last-child{border-bottom:0}
.codes .c span{flex:1}
.addrow{display:flex;gap:8px;margin-top:8px}.addrow .inp{margin:0}
.spin{width:18px;height:18px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:rot .7s linear infinite;display:inline-block}
@keyframes rot{to{transform:rotate(360deg)}}
@media (min-width:720px){.pane{padding-left:calc(50% - 340px);padding-right:calc(50% - 340px)}.pane.pdf{padding:0}.actions{padding-left:calc(50% - 340px);padding-right:calc(50% - 340px)}}
.btn.danger{background:var(--err);color:#fff}
@media (prefers-color-scheme:dark){.btn.danger{background:#b3261e}}
textarea.inp{resize:vertical;min-height:72px;font-size:15px}
.pane.gui{padding:0;display:flex;flex-direction:column;overflow:hidden}
.guiframe{flex:1;width:100%;border:0;background:#fff}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1px solid var(--line);background:var(--card);border-radius:999px;padding:8px 14px;font-weight:600;font-size:14px;cursor:pointer}
.chip:active,.att.tc:active{background:rgba(131,25,26,.08)}
.seg button:disabled{opacity:.4}
.att.tc .ic{background:#fdf0e8;color:var(--brand);font-size:10px}
#tci::placeholder,#nft::placeholder{text-transform:none}
.att.tc [data-del]{opacity:.4}.att.tc [data-del] svg{width:16px;height:16px}
.installbar{position:fixed;left:10px;right:10px;bottom:calc(10px + var(--safe-b));z-index:15;display:flex;align-items:center;gap:10px;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:10px 8px 10px 12px;box-shadow:0 8px 30px rgba(0,0,0,.18);animation:up .25s ease-out}
.installbar img{border-radius:9px}.installbar .nm{flex:1;min-width:0}.installbar .nm b{display:block;font-size:14px}.installbar small{color:var(--muted);font-size:12px}
.installbar .btn{min-height:38px;padding:8px 14px}
@media (display-mode: standalone){.top{padding-top:max(env(safe-area-inset-top),4px)}}

/* ---- gear loader ---- */
.gearload{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:56px 16px;color:var(--muted);text-align:center}
.gearload.overlay{position:absolute;inset:0;background:var(--bg);z-index:3;transition:opacity .35s}
.gearload.overlay.gone{opacity:0;pointer-events:none}
.gearload.dark{color:#ddd;padding-top:90px}
.gears{width:120px;height:100px;overflow:visible}
.gears .g1{fill:var(--brand);animation:gspin 2.4s linear infinite;transform-origin:0 0}
.gears .g2{fill:var(--accent);animation:gspin 1.6s linear infinite reverse;transform-origin:0 0}
.gears .g3{fill:var(--peach);animation:gspin 1.2s linear infinite;transform-origin:0 0}
.gearload.dark .g1{fill:#e9dcd6}
@media (prefers-color-scheme:dark){.gears .g1{fill:#d8574f}}
@keyframes gspin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.gears .g1,.gears .g2,.gears .g3{animation-duration:6s}}
.gl-t{font-weight:600;color:var(--ink)}.gearload.dark .gl-t{color:#fff}
.gl-s{font-size:12px;min-height:1.2em;font-variant-numeric:tabular-nums}
.guiwrap{position:relative;flex:1;display:flex}
.boostpill{font-size:11px;font-weight:700;background:rgba(243,108,66,.2);color:var(--peach);border-radius:999px;padding:3px 8px;white-space:nowrap}
#btnRefresh.spinning svg{animation:gspin .9s linear infinite}
#splash{position:fixed;inset:0;z-index:50;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;background:var(--brand);color:#fff;font-weight:700;font-size:18px;transition:opacity .3s}
#splash .g1{fill:#fff}#splash .g2{fill:var(--peach)}
#splash.gone{opacity:0;pointer-events:none}
.note .sub,.hd p.sub,p.sub{white-space:normal;overflow:visible}