:root{
  --bg:#0c0e12; --surface:#161a21; --surface2:#1d222b; --border:#262c37;
  --text:#eef1f6; --muted:#868d9b; --accent:#06b6d4; --accent2:#3b82f6;
  --pos:#3ddc97; --neg:#ff6b7a; --shadow:0 8px 30px rgba(0,0,0,.45);
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html,body{background:var(--bg);color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
html,body{height:100%}
/* height:100% (cascaded from html) = the true visible viewport, unlike 100vh/dvh
   which can resolve taller than the screen in an installed iOS PWA */
body{display:flex;justify-content:center;height:100%;overflow:hidden}
#app{width:100%;max-width:440px;height:100%;background:var(--bg);position:relative;
  display:flex;flex-direction:column;overflow:hidden;
  border-left:1px solid var(--border);border-right:1px solid var(--border);
  padding-top:calc(12px + env(safe-area-inset-top))}
#app>.hero,#app>.seg,#app>.dock,#app>.appver{flex:none}
/* middle region: only this scrolls (list), or the graph fills it.
   flex:1 makes it take exactly the space left after hero/seg/dock — no hardcoded heights. */
.content{flex:1 1 auto;min-height:0;display:flex;flex-direction:column;overflow:hidden}
#list{flex:1 1 auto;min-height:0;overflow-y:auto;-webkit-overflow-scrolling:touch}
#list{scrollbar-width:thin;scrollbar-color:var(--border) transparent}
#list::-webkit-scrollbar{width:8px}
#list::-webkit-scrollbar-track{background:transparent}
#list::-webkit-scrollbar-thumb{background:var(--border);border-radius:8px;border:2px solid transparent;background-clip:padding-box}
#list::-webkit-scrollbar-thumb:hover{background:#333b48}
body.graphmode .dock{display:none}
.hacct{position:absolute;top:14px;right:14px;width:32px;height:32px;border-radius:50%;
  background:rgba(255,255,255,.06);border:1px solid var(--border);color:var(--muted);font-size:12px;font-weight:600;
  display:flex;align-items:center;justify-content:center;cursor:pointer;backdrop-filter:blur(4px)}
.hero{margin:6px 16px 8px;padding:20px;border-radius:20px;position:relative;overflow:hidden;
  background:radial-gradient(120% 140% at 100% 0%,rgba(6,182,212,.18),rgba(59,130,246,.05) 40%,var(--surface) 70%);
  border:1px solid var(--border);box-shadow:var(--shadow)}
.hero .label{font-size:11px;text-transform:uppercase;letter-spacing:1.4px;color:var(--muted)}
.hero .amt{font-size:36px;font-weight:800;margin-top:8px;letter-spacing:.5px}
.hero .amt.up{color:var(--neg)} .hero .amt.down{color:var(--pos)}
.hero .side{display:inline-block;margin-top:10px;font-size:11px;font-weight:700;letter-spacing:.5px;
  padding:4px 11px;border-radius:999px;text-transform:uppercase}
.hero .side.up{color:var(--neg);background:rgba(255,107,122,.13)}
.hero .side.down{color:var(--pos);background:rgba(61,220,151,.13)}
.hero .side.zero{color:var(--muted);background:var(--surface2)}
.hero .meta{font-size:12.5px;color:var(--muted);margin-top:10px}
.seg{display:flex;gap:6px;margin:14px 16px 4px;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:4px}
.segbtn{flex:1;padding:9px;border:none;background:transparent;color:var(--muted);font-size:13.5px;font-weight:600;border-radius:9px;cursor:pointer}
.segbtn.on{background:var(--surface2);color:var(--text)}
.gwrap{flex:1 1 auto;min-height:0;display:flex;flex-direction:column;
  margin:14px 16px 8px;background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:16px;position:relative}
.gstats{display:flex;gap:26px;margin-bottom:12px;flex-wrap:wrap;flex:none}
.glegend{display:flex;gap:16px;margin-bottom:10px;flex:none}
.glegend .lg{display:flex;align-items:center;gap:6px;font-size:11.5px;color:var(--muted)}
.glegend .lg i{width:14px;height:3px;border-radius:2px;display:inline-block}
.gstat{display:flex;flex-direction:column;gap:2px}
.gstat .gl{font-size:10.5px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted)}
.gstat .gv{font-size:15px;font-weight:700;color:var(--text)}
.gstat .gv.up{color:var(--neg)} .gstat .gv.down{color:var(--pos)}
.grange{display:flex;gap:6px;margin-bottom:14px;flex-wrap:wrap;flex:none}
.rbtn{padding:6px 12px;border:1px solid var(--border);background:var(--surface2);color:var(--muted);
  font-size:12px;font-weight:600;border-radius:999px;cursor:pointer}
.rbtn.on{color:#fff;border-color:transparent;background:linear-gradient(135deg,var(--accent),var(--accent2))}
#chart{flex:1 1 auto;min-height:180px;width:100%;height:auto;display:block;overflow:visible;touch-action:none}
#chart text{font-family:inherit}
#gtip{position:absolute;top:8px;transform:translateX(-50%);pointer-events:none;opacity:0;transition:opacity .1s;
  background:var(--surface2);border:1px solid var(--border);border-radius:10px;padding:6px 10px;
  display:flex;flex-direction:column;gap:1px;font-size:12px;white-space:nowrap;box-shadow:var(--shadow);z-index:5}
#gtip .tt-d{color:var(--muted);font-size:11px}
#gtip .tt-v{font-weight:700}
#gtip .tt-v.up{color:var(--neg)} #gtip .tt-v.down{color:var(--pos)}
/* wider on desktop */
@media(min-width:760px){
  #app{max-width:820px;padding-bottom:170px}
  .dock{max-width:820px}
  .hero .amt{font-size:42px}
}
.section{margin:18px 16px 6px;display:flex;justify-content:space-between;align-items:baseline}
.section .m{font-size:13px;font-weight:700;color:var(--text)}
.section .s{font-size:12px;color:var(--muted)}
.row{display:flex;align-items:center;gap:13px;padding:11px 16px;cursor:pointer}
.row:active{background:var(--surface)}
.ic{width:38px;height:38px;border-radius:11px;flex:none;display:flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:700;background:var(--surface2);border:1px solid var(--border);color:var(--accent2)}
.row .desc{flex:1;min-width:0}
.row .desc .d{font-size:14.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.row .desc .dt{font-size:12px;color:var(--muted);margin-top:2px}
.row .val{font-size:14.5px;font-weight:700;white-space:nowrap}
.val.up{color:var(--neg)} .val.down{color:var(--pos)} /* up=debt increase=red, down=decrease=green */
.divider{height:1px;background:var(--border);margin:0 16px;opacity:.5}
/* always-visible add dock */
.dock{flex:none;width:100%;
  background:rgba(18,21,27,.92);backdrop-filter:blur(14px);border-top:1px solid var(--border);
  padding:11px 14px 12px;box-shadow:0 -8px 24px rgba(0,0,0,.4)}
.dock .dlabel{font-size:10.5px;text-transform:uppercase;letter-spacing:1px;color:var(--muted);margin:0 2px 7px}
.dock .r{display:flex;gap:8px}
.dock .r+.r{margin-top:8px}
.dock input{background:var(--surface2);border:1px solid var(--border);border-radius:11px;
  padding:11px 12px;color:var(--text);font-size:15px;outline:none;width:100%}
.dock input:focus{border-color:var(--accent)}
.dock .amt-wrap{flex:1.1;display:flex;gap:6px}
.dock .amt-wrap .amt-in{flex:1;font-weight:700;width:auto}
.dock .desc-in{flex:1}
.amt-wrap{display:flex;gap:6px}
.signbtn{flex:none;width:42px;border:1px solid var(--border);border-radius:11px;background:var(--surface2);
  color:var(--muted);font-size:19px;font-weight:800;line-height:1;cursor:pointer;transition:.15s}
.signbtn.neg{background:rgba(255,107,122,.14);border-color:transparent;color:var(--neg)}
.field .amt-wrap .signbtn{width:46px}
.field .amt-wrap input{flex:1;width:auto}
.dock .date-in{flex:1}
.dock .add{flex:none;width:54px;border:none;border-radius:11px;font-size:24px;font-weight:700;cursor:pointer;
  background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff}
.scrim{position:fixed;inset:0;background:rgba(0,0,0,.55);opacity:0;pointer-events:none;transition:.2s;z-index:30}
.scrim.on{opacity:1;pointer-events:auto}
.sheet{position:fixed;left:50%;transform:translate(-50%,110%);bottom:0;width:100%;max-width:440px;
  background:var(--surface);border:1px solid var(--border);border-bottom:none;border-radius:22px 22px 0 0;
  padding:10px 20px 26px;z-index:40;transition:transform .26s cubic-bezier(.2,.8,.2,1);box-shadow:var(--shadow)}
.sheet.on{transform:translate(-50%,0)}
.grip{width:42px;height:5px;border-radius:3px;background:var(--border);margin:6px auto 14px}
.sheet h3{font-size:17px;margin-bottom:16px}
.field{margin-bottom:14px}
.field label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px;text-transform:uppercase;letter-spacing:.5px}
.field input{width:100%;background:var(--surface2);border:1px solid var(--border);border-radius:12px;
  padding:13px 14px;color:var(--text);font-size:15px;outline:none}
.field input:focus{border-color:var(--accent)}
.btn{width:100%;padding:14px;border-radius:13px;border:none;font-size:15px;font-weight:700;cursor:pointer}
.btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;margin-top:6px}
.btn.ghost{background:transparent;color:var(--muted);margin-top:4px}
.btn.danger{background:rgba(255,107,122,.12);color:var(--neg);margin-top:4px}
.confirm{display:none}
.confirm.on{display:block}
.confirm .cmsg{font-size:13px;color:var(--muted);text-align:center;margin:10px 2px 4px}
.appver{display:block;text-align:center;font-size:11px;color:var(--muted);opacity:.55;
  padding:7px 0 calc(7px + env(safe-area-inset-bottom));letter-spacing:.3px;background:var(--bg)}
.login .ver{font-size:11px;color:var(--muted);opacity:.6;margin-top:14px;letter-spacing:.3px}
.login{position:fixed;inset:0;z-index:50;background:var(--bg);display:none;flex-direction:column;
  align-items:center;justify-content:center;padding:30px}
.login.on{display:flex}
.login .logo{width:64px;height:64px;border-radius:20px;display:block;object-fit:cover;
  margin-bottom:18px;box-shadow:0 10px 30px rgba(6,182,212,.4)}
.login h2{font-size:22px;margin-bottom:4px}.login p{color:var(--muted);font-size:13px;margin-bottom:26px}
.login .card{width:100%;max-width:340px}
.gbtn{width:100%;display:flex;align-items:center;justify-content:center;gap:10px;padding:13px;border-radius:13px;
  border:none;background:#fff;color:#1f2329;font-size:15px;font-weight:600;cursor:pointer}
.lhint{font-size:12px;color:var(--muted);text-align:center;margin-top:14px}
.login .back{position:absolute;top:18px;left:18px;color:var(--muted);font-size:14px;cursor:pointer;background:none;border:none}
.date-in,#f_datum{cursor:pointer}
/* custom datepicker */
.calscrim{position:fixed;inset:0;background:rgba(0,0,0,.5);opacity:0;pointer-events:none;transition:.15s;z-index:60}
.calscrim.on{opacity:1;pointer-events:auto}
.cal{position:fixed;left:50%;top:50%;transform:translate(-50%,-46%) scale(.96);opacity:0;pointer-events:none;
  width:300px;max-width:calc(100vw - 40px);background:var(--surface);border:1px solid var(--border);
  border-radius:18px;padding:14px;z-index:70;box-shadow:var(--shadow);transition:.16s}
.cal.on{opacity:1;pointer-events:auto;transform:translate(-50%,-50%) scale(1)}
.cal .chead{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.cal .chead .my{font-size:15px;font-weight:700}
.cal .nav{width:32px;height:32px;border-radius:9px;border:1px solid var(--border);background:var(--surface2);
  color:var(--text);font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center}
.cal .wd{display:grid;grid-template-columns:repeat(7,1fr);gap:2px;margin-bottom:4px}
.cal .wd span{text-align:center;font-size:11px;color:var(--muted);padding:4px 0}
.cal .grid{display:grid;grid-template-columns:repeat(7,1fr);gap:2px}
.cal .day{aspect-ratio:1;display:flex;align-items:center;justify-content:center;font-size:13.5px;
  border-radius:9px;cursor:pointer;color:var(--text)}
.cal .day:hover{background:var(--surface2)}
.cal .day.muted{color:transparent;pointer-events:none}
.cal .day.today{box-shadow:inset 0 0 0 1px var(--accent)}
.cal .day.sel{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;font-weight:700}
.cal .cfoot{display:flex;justify-content:space-between;margin-top:10px}
.cal .tbtn{background:none;border:none;color:var(--accent);font-size:13px;font-weight:600;cursor:pointer;padding:6px}