:root{
  --paper:#f2f6f1;
  --paper-line:#dde6da;
  --surface:#ffffff;
  --surface-2:#eaf0e7;
  --ink:#152019;
  --ink-soft:#54655c;
  --ink-faint:#8a9a8f;
  --accent:#146c48;
  --accent-soft:#e4f0e9;
  --due:#a1402a;
  --due-soft:#f6e6e0;
  --border:#cfdccb;
  --shadow: 0 1px 2px rgba(21,32,25,0.06);
  --font-display:'Petrona', Georgia, 'Times New Roman', serif;
  --font-body:'Work Sans', -apple-system, sans-serif;
  --font-mono:'IBM Plex Mono', ui-monospace, 'Courier New', monospace;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --paper:#0d1512;
    --paper-line:#1e2b23;
    --surface:#121b16;
    --surface-2:#182420;
    --ink:#e9f1ec;
    --ink-soft:#9fb3a6;
    --ink-faint:#6c8177;
    --accent:#3ddc97;
    --accent-soft:#163526;
    --due:#ff7b62;
    --due-soft:#3a1c16;
    --border:#25352c;
    --shadow: 0 1px 2px rgba(0,0,0,0.4);
  }
}
:root[data-theme="dark"]{
  --paper:#0d1512;
  --paper-line:#1e2b23;
  --surface:#121b16;
  --surface-2:#182420;
  --ink:#e9f1ec;
  --ink-soft:#9fb3a6;
  --ink-faint:#6c8177;
  --accent:#3ddc97;
  --accent-soft:#163526;
  --due:#ff7b62;
  --due-soft:#3a1c16;
  --border:#25352c;
  --shadow: 0 1px 2px rgba(0,0,0,0.4);
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  background:
    repeating-linear-gradient(to bottom, transparent, transparent 34px, var(--paper-line) 34px, var(--paper-line) 35px),
    var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
.wrap{max-width:760px;margin:0 auto;padding:2.5rem 1.25rem 4rem;}
.brand{display:flex;align-items:center;gap:.65rem;justify-content:center;margin-bottom:.35rem;}
.brand i{color:var(--accent);font-size:1.5rem;}
.brand h1{font-family:var(--font-display);font-weight:700;font-size:1.75rem;margin:0;text-wrap:balance;}
.tagline{text-align:center;color:var(--ink-soft);font-size:.9rem;margin:0 0 2.25rem;}
.card{
  background:var(--surface);border:1px solid var(--border);border-radius:4px;
  box-shadow:var(--shadow);padding:1.5rem;margin-bottom:1.5rem;position:relative;
}
.eyebrow{
  font-family:var(--font-body);font-weight:600;font-size:.68rem;letter-spacing:.09em;
  text-transform:uppercase;color:var(--ink-faint);margin:0 0 .35rem;
}
.goal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;flex-wrap:wrap;}
.goal-title{font-family:var(--font-display);font-weight:600;font-size:1.5rem;margin:0 0 .4rem;text-wrap:balance;}
.goal-desc{color:var(--ink-soft);margin:0 0 .6rem;font-size:.95rem;}
.goal-meta{display:flex;gap:1.25rem;flex-wrap:wrap;color:var(--ink-faint);font-size:.78rem;}
.goal-meta span{display:inline-flex;align-items:center;gap:.35rem;}
.btn{
  font-family:var(--font-body);font-weight:600;font-size:.85rem;cursor:pointer;
  border-radius:3px;border:1px solid transparent;padding:.55rem 1.05rem;
  display:inline-flex;align-items:center;gap:.5rem;transition:filter .15s ease, background .15s ease;
}
.btn:hover{filter:brightness(0.95);}
.btn-primary{background:var(--accent);color:var(--surface);}
@media (prefers-color-scheme: dark){ :root:not([data-theme="light"]) .btn-primary{color:#08130d;} }
:root[data-theme="dark"] .btn-primary{color:#08130d;}
.btn-ghost{background:var(--surface-2);color:var(--ink);border-color:var(--border);}
.btn-due{background:var(--due-soft);color:var(--due);border-color:var(--due);}
.btn-sm{font-size:.78rem;padding:.4rem .7rem;}
.btn-block{width:100%;justify-content:center;}
.btn[disabled]{opacity:.5;cursor:not-allowed;}
.ticket{
  text-align:center;padding-top:2rem;overflow:hidden;
}
.stamp{
  position:absolute;top:1rem;right:1.25rem;transform:rotate(-7deg);
  border:2px solid var(--accent);color:var(--accent);border-radius:3px;
  padding:.3rem .65rem;font-family:var(--font-body);font-weight:700;
  font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;
}
.stamp.urgent{border-color:var(--due);color:var(--due);animation:stamp-pulse 1.4s ease-in-out infinite;}
@keyframes stamp-pulse{0%,100%{opacity:1;}50%{opacity:.55;}}
.digits{
  display:flex;align-items:baseline;justify-content:center;gap:.4rem;flex-wrap:wrap;margin:.5rem 0 .35rem;
}
.digit-group{display:flex;flex-direction:column;align-items:center;gap:.3rem;}
.digit{
  font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-weight:700;
  font-size:2.6rem;line-height:1;background:var(--surface-2);border:1px solid var(--border);
  border-radius:3px;padding:.4rem .3rem;min-width:1.9ch;text-align:center;color:var(--ink);
  transition:transform .12s ease;
}
.digit.tick{animation:tick .35s ease;}
@keyframes tick{0%{transform:translateY(-10px);color:var(--accent);}100%{transform:translateY(0);}}
.digit.urgent{color:var(--due);}
.digit-label{font-size:.62rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-faint);}
.digit-sep{font-family:var(--font-mono);font-size:2rem;color:var(--ink-faint);align-self:center;}
.passed-msg{color:var(--due);font-weight:600;font-size:.85rem;margin-top:.75rem;}
.ledger-row{
  display:flex;border-top:1px solid var(--border);
}
.ledger-row:first-child{border-top:none;}
.ledger-col{flex:1;padding:1rem .5rem;text-align:center;}
.ledger-col + .ledger-col{border-left:1px solid var(--border);}
.ledger-figure{
  font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-weight:700;
  font-size:1.85rem;line-height:1.15;word-break:break-word;
}
.ledger-figure small{font-size:.55em;font-weight:600;color:var(--ink-faint);margin-left:.15em;}
.fig-accent{color:var(--accent);}
.fig-due{color:var(--due);}
.gauge-row{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:.6rem;}
.gauge-row span{font-size:.82rem;color:var(--ink-soft);}
.gauge-pct{font-family:var(--font-mono);font-weight:700;color:var(--accent);}
.gauge-track{height:8px;background:var(--surface-2);border:1px solid var(--border);border-radius:99px;overflow:hidden;}
.gauge-fill{height:100%;background:var(--accent);border-radius:99px;transition:width .6s ease;}
.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem;flex-wrap:wrap;gap:.75rem;}
.section-head h2{font-family:var(--font-display);font-size:1.15rem;font-weight:600;margin:0;}
.op-row{
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding:.85rem 0;border-top:1px solid var(--border);
}
.op-row:first-child{border-top:none;}
.op-main{min-width:0;}
.op-label{font-weight:600;font-size:.95rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.op-date{font-size:.76rem;color:var(--ink-faint);}
.op-right{display:flex;align-items:center;gap:.85rem;flex-shrink:0;}
.op-amount{font-family:var(--font-mono);font-weight:700;color:var(--accent);text-align:right;}
.op-balance{font-family:var(--font-mono);font-size:.72rem;color:var(--ink-faint);text-align:right;}
.icon-btn{
  background:none;border:none;color:var(--ink-faint);cursor:pointer;font-size:.95rem;
  padding:.35rem;border-radius:3px;line-height:1;
}
.icon-btn:hover{color:var(--due);background:var(--due-soft);}
.empty-msg{color:var(--ink-faint);text-align:center;padding:2rem 0;font-size:.9rem;}
form{display:grid;gap:1rem;}
.field{display:flex;flex-direction:column;gap:.35rem;}
.field label{font-size:.78rem;font-weight:600;color:var(--ink-soft);}
.field input, .field textarea{
  font-family:var(--font-body);font-size:.95rem;padding:.6rem .7rem;
  border:1px solid var(--border);border-radius:3px;background:var(--paper);color:var(--ink);
}
.field input:focus, .field textarea:focus{outline:2px solid var(--accent);outline-offset:1px;}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem;}
@media (max-width:520px){.field-row{grid-template-columns:1fr;}}
.hint{font-size:.76rem;color:var(--ink-faint);}
.form-actions{display:flex;justify-content:flex-end;gap:.6rem;flex-wrap:wrap;margin-top:.25rem;}
.form-actions.split{justify-content:space-between;}
.error-text{color:var(--due);font-size:.85rem;margin:0;}
.overlay{
  position:fixed;inset:0;background:rgba(13,21,18,0.55);display:flex;
  align-items:center;justify-content:center;padding:1.25rem;z-index:50;
}
.modal{
  background:var(--surface);border:1px solid var(--border);border-radius:5px;
  max-width:420px;width:100%;padding:1.75rem;position:relative;box-shadow:0 12px 32px rgba(0,0,0,.25);
}
.modal-close{position:absolute;top:.85rem;right:.85rem;background:none;border:none;color:var(--ink-faint);cursor:pointer;font-size:1rem;padding:.35rem;}
.modal-close:hover{color:var(--ink);}
.modal-icon{color:var(--accent);font-size:1.4rem;margin-bottom:.5rem;}
.modal h3{font-family:var(--font-display);font-size:1.2rem;margin:0 0 .4rem;}
.modal p{color:var(--ink-soft);font-size:.88rem;margin:0 0 1rem;}
.empty-shell{max-width:480px;margin:3rem auto 0;}

@media (max-width:480px){
  .wrap{padding:1.75rem .85rem 3rem;}
  .card{padding:1.1rem;}
  .brand h1{font-size:1.45rem;}
  .ticket{padding-top:1.1rem;}
  .stamp{
    position:static;display:inline-block;margin:0 0 .85rem;transform:rotate(-4deg);
  }
  .digits{gap:.3rem;}
  .digit{font-size:1.65rem;padding:.35rem .2rem;min-width:1.5ch;}
  .digit-sep{font-size:1.3rem;}
  .digit-label{font-size:.56rem;}
  .ledger-row{flex-direction:column;}
  .ledger-col{border-left:none;border-top:1px solid var(--border);padding:.9rem 1.1rem;text-align:center;}
  .ledger-row .ledger-col:first-child{border-top:none;}
  .ledger-figure{font-size:2.1rem;white-space:nowrap;}
  .ledger-figure small{white-space:nowrap;font-size:.5em;}
  .eyebrow{font-size:.72rem;}
  .goal-head{flex-direction:column;}
  .goal-head > button{align-self:flex-start;}
  .section-head{flex-direction:column;align-items:stretch;}
  .section-head .btn{justify-content:center;}
  .op-row{align-items:flex-start;}
  .modal{padding:1.35rem;}
}
