:root{--p:#2563eb;--bg:#f4f6fa;--card:#fff;--tx:#0f172a;--mu:#64748b;--bd:#e2e8f0;--r:14px}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
body{margin:0;background:var(--bg);color:var(--tx);font:15px/1.45 "Be Vietnam Pro",system-ui,sans-serif}
button,input,select,textarea{font:inherit;color:inherit}
.top{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--bd);display:flex;align-items:center;gap:10px;padding:10px 16px;min-height:56px}
.top h2{margin:0;font-size:17px;flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand{display:flex;align-items:center;gap:8px;font-weight:700}.brand i{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,#2563eb,#7c3aed);display:grid;place-items:center;color:#fff;font-style:normal;font-size:14px}
main{max-width:980px;margin:0 auto;padding:16px 16px 110px}
.card{background:var(--card);border:1px solid var(--bd);border-radius:var(--r);padding:16px;margin-bottom:14px;box-shadow:0 1px 2px rgba(15,23,42,.04)}
.card h3{margin:0 0 12px;font-size:15px}
.btn{border:0;border-radius:11px;padding:10px 16px;background:#eef2f7;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:6px;justify-content:center;white-space:nowrap}
.btn.p{background:var(--p);color:#fff}.btn.d{background:#fee2e2;color:#b91c1c}.btn.g{background:transparent}.btn.sm{padding:6px 10px;font-size:13px;border-radius:9px}
.btn:active{transform:scale(.97)}.btn[disabled]{opacity:.5}
.ic{width:40px;height:40px;padding:0;border-radius:11px}
.f{display:block;margin-bottom:12px}.f>span{display:block;font-size:13px;color:var(--mu);margin-bottom:4px;font-weight:500}
input,select,textarea{width:100%;border:1px solid var(--bd);border-radius:10px;padding:10px 12px;background:#fff;outline:none;font-size:16px}
input:focus,select:focus,textarea:focus{border-color:var(--p);box-shadow:0 0 0 3px rgba(37,99,235,.15)}
textarea{min-height:76px;resize:vertical}
.g2{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:0 10px}
@media(max-width:600px){.g2.m1{grid-template-columns:1fr}}
.nav{position:fixed;bottom:0;left:0;right:0;z-index:30;background:#fff;border-top:1px solid var(--bd);display:flex;justify-content:space-around;padding:6px 0 calc(6px + env(safe-area-inset-bottom))}
.nav a{flex:1;text-align:center;color:var(--mu);text-decoration:none;font-size:12px;font-weight:600;padding:4px}.nav a b{display:block;font-size:20px;line-height:1.2}.nav a.on{color:var(--p)}
.fab{position:fixed;right:18px;bottom:calc(76px + env(safe-area-inset-bottom));z-index:31;width:58px;height:58px;border-radius:18px;background:var(--p);color:#fff;border:0;font-size:30px;box-shadow:0 8px 24px rgba(37,99,235,.4);cursor:pointer}
.search{position:relative;margin-bottom:14px}.search input{padding-left:38px;border-radius:12px}.search:before{content:"⌕";position:absolute;left:13px;top:8px;font-size:20px;color:var(--mu)}
.q{display:flex;gap:12px;align-items:center;cursor:pointer}.q .m{flex:1;min-width:0}.q .t{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.q .s{font-size:13px;color:var(--mu)}.q .v{font-weight:700;text-align:right;white-space:nowrap}
.tag{display:inline-block;font-size:11px;font-weight:600;padding:2px 8px;border-radius:20px;background:#eef2f7;color:var(--mu)}.tag.sent{background:#dbeafe;color:#1d4ed8}.tag.won{background:#dcfce7;color:#15803d}.tag.lost{background:#fee2e2;color:#b91c1c}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:14px}.stat{background:#fff;border:1px solid var(--bd);border-radius:var(--r);padding:12px}.stat b{display:block;font-size:18px}.stat span{font-size:12px;color:var(--mu)}
.item{border:1px solid var(--bd);border-radius:12px;padding:12px;margin-bottom:10px;background:#fafbfd}.item .h{display:flex;gap:8px;align-items:center;margin-bottom:8px}.item .h b{flex:1;font-size:13px;color:var(--mu)}
.item .amt{text-align:right;font-weight:700;font-size:14px}
.sum{display:flex;justify-content:space-between;padding:4px 0}.sum.big{font-size:18px;font-weight:800;color:var(--p);border-top:1px solid var(--bd);margin-top:6px;padding-top:10px}.words{font-size:13px;color:var(--mu);font-style:italic}
.bar{position:fixed;left:0;right:0;bottom:0;z-index:40;background:#fff;border-top:1px solid var(--bd);padding:10px 14px calc(10px + env(safe-area-inset-bottom));display:flex;gap:8px;justify-content:center}.bar .btn{flex:1;max-width:220px}
.pv{background:#cbd5e1;border-radius:var(--r);padding:12px;overflow:hidden}.pvi{transform-origin:top left}.pvi .a4{box-shadow:0 4px 20px rgba(0,0,0,.15)}
.sheet{position:fixed;inset:0;z-index:60;background:rgba(15,23,42,.45);display:flex;align-items:flex-end;justify-content:center}.sheet>div{background:#fff;width:100%;max-width:560px;border-radius:20px 20px 0 0;padding:18px 16px calc(18px + env(safe-area-inset-bottom));max-height:86vh;overflow:auto}
@media(min-width:700px){.sheet{align-items:center}.sheet>div{border-radius:20px}}
.sheet h3{margin:0 0 12px}.opt{display:flex;align-items:center;gap:12px;padding:12px;border:1px solid var(--bd);border-radius:12px;margin-bottom:8px;cursor:pointer}.opt:hover{border-color:var(--p)}.opt b{display:block}.opt span{font-size:13px;color:var(--mu)}
.toast{position:fixed;left:50%;top:16px;transform:translateX(-50%);background:#0f172a;color:#fff;padding:10px 18px;border-radius:12px;z-index:99;font-weight:600;font-size:14px}
.login{min-height:100vh;display:grid;place-items:center;padding:20px;background:linear-gradient(160deg,#eff6ff,#f5f3ff)}.login .card{width:100%;max-width:340px;text-align:center;padding:28px 22px}
.login input{text-align:center;font-size:26px;letter-spacing:10px}
.up{display:flex;gap:12px;align-items:center;margin-bottom:14px}.up .im{width:84px;height:84px;border:1px dashed var(--bd);border-radius:12px;display:grid;place-items:center;background:repeating-conic-gradient(#f1f5f9 0 25%,#fff 0 50%) 0 0/14px 14px;overflow:hidden}.up .im img{max-width:100%;max-height:100%}
.up .m{flex:1}.up .m b{display:block;margin-bottom:6px}.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.seg{display:flex;background:#eef2f7;border-radius:11px;padding:3px;margin-bottom:14px}.seg button{flex:1;border:0;background:none;padding:8px;border-radius:9px;font-weight:600;color:var(--mu)}.seg button.on{background:#fff;color:var(--tx);box-shadow:0 1px 3px rgba(0,0,0,.1)}
.rng{display:grid;grid-template-columns:70px 1fr 44px;gap:8px;align-items:center;font-size:13px;color:var(--mu)}.rng input{padding:0}
.empty{text-align:center;color:var(--mu);padding:40px 0}
.box img{cursor:grab;touch-action:none}
@media(min-width:900px){.split{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start}.split .pvwrap{position:sticky;top:70px}.only-m{display:none!important}}
@media(max-width:899px){.split .pvwrap.hide,.split .ed.hide{display:none}}