:root{
  --bg: #f7f7f5;
  --panel: #ffffff;
  --ink: #121314;
  --muted: #5b5f66;
  --faint: #cfd3d8;
  --line: #e6e8ec;
  --shadow: 0 10px 30px rgba(0,0,0,.06);
  --radius: 16px;
  --radius2: 22px;

  --badgeUp: #1a1d21;   /* neutral, not "green" */
  --badgeDown: #1a1d21; /* neutral, not "red"   */
  --badgeMix: #1a1d21;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background: var(--bg);
  color: var(--ink);
}

a{ color: inherit; text-decoration: none; }
a:hover{ text-decoration: underline; }

.small{ font-size: 12px; }
.muted{ color: var(--muted); }

.dot{ margin: 0 8px; color: var(--faint); }

.topbar{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247,247,245,.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.topbar__inner{
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 18px;
}

.brand{ display:flex; align-items:center; gap: 12px; }
.brand__mark{
  width: 12px; height: 12px;
  border-radius: 999px;
  background: var(--ink);
  opacity:.9;
}
.brand__title{ font-weight: 700; letter-spacing:.2px; }
.brand__tag{ font-size: 12px; color: var(--muted); margin-top:2px; }

.nav{ display:flex; gap: 14px; }
.nav__link{ font-size: 13px; color: var(--muted); }
.nav__link:hover{ color: var(--ink); text-decoration:none; }

.app{
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 18px 40px;
}

.intro{
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius2);
  padding: 18px 18px 14px;
  box-shadow: var(--shadow);
}

.intro h1{
  margin: 0 0 6px;
  font-size: 20px;
  letter-spacing:.2px;
}
.intro p{ margin: 0 0 14px; color: var(--muted); max-width: 70ch; }

.controls{
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
  align-items:end;
}

.control{
  display:flex;
  flex-direction:column;
  gap: 6px;
}
.control label{
  font-size: 12px;
  color: var(--muted);
}
.control select,
.control input{
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 12px;
  font-size: 14px;
  min-width: 210px;
  outline: none;
}
.control input{ min-width: 260px; }

.rail{ margin-top: 16px; }
.rail__hint{
  font-size: 12px;
  color: var(--muted);
  margin: 0 0 10px 4px;
}

.rail__track{
  display:flex;
  gap: 14px;
  overflow-x: auto;
  padding-bottom: 10px;
  scroll-snap-type: x proximity;
}
.rail__track::-webkit-scrollbar{ height: 10px; }
.rail__track::-webkit-scrollbar-thumb{ background: #d6d9de; border-radius: 99px; }
.rail__track::-webkit-scrollbar-track{ background: transparent; }

.admin{
  min-width: 420px;
  max-width: 420px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius2);
  box-shadow: var(--shadow);
  scroll-snap-align: start;
  padding: 14px;
}

.admin__header{
  display:flex;
  justify-content:space-between;
  gap: 12px;
  align-items:flex-start;
  margin-bottom: 12px;
}

.admin__idbox{
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fcfcfb;
}
.admin__name{ font-weight: 700; }
.admin__years{ font-size: 12px; color: var(--muted); margin-top: 2px; }

.admin__meta{
  display:flex;
  flex-direction:column;
  align-items:flex-end;
  gap: 8px;
}
.admin__link{
  font-size: 13px;
  color: var(--muted);
}
.admin__link:hover{ color: var(--ink); text-decoration:none; }

.pill{
  font-size: 11px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
}
.pill--muted{ color: var(--muted); background:#fbfbfa; }

.metrics{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.metric{
  width:100%;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 16px;
  padding: 12px;
  text-align:left;
  cursor:pointer;
  transition: transform .08s ease, border-color .08s ease;
}
.metric:hover{
  transform: translateY(-1px);
  border-color: #d8dbe0;
}
.metric:active{ transform: translateY(0px); }

.metric__top{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap: 10px;
  margin-bottom: 10px;
}
.metric__label{
  font-size: 13px;
  font-weight: 650;
  letter-spacing:.1px;
  line-height: 1.2;
}

.badge{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fbfbfa;
  color: var(--ink);
  font-size: 12px;
}
.badge--up{ background:#fbfbfa; color: var(--badgeUp); }
.badge--down{ background:#fbfbfa; color: var(--badgeDown); }
.badge--mix{ background:#fbfbfa; color: var(--badgeMix); }

.metric__mid{ margin-bottom: 10px; }
.mini{
  height: 34px;
  border-radius: 12px;
  border: 1px dashed #dfe3e8;
  background: linear-gradient(90deg, rgba(0,0,0,.03), rgba(0,0,0,.00));
  overflow:hidden;
}
.mini__spark{
  height:100%;
  width: 55%;
  background: rgba(0,0,0,.04);
  clip-path: polygon(0 70%, 15% 40%, 28% 60%, 40% 28%, 56% 55%, 70% 35%, 84% 52%, 100% 30%, 100% 100%, 0 100%);
  opacity:.7;
}

.metric__bottom{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap: 12px;
}

.footer{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding: 18px 4px 0;
}
.footer__link{ font-size: 13px; color: var(--muted); }
.footer__link:hover{ color: var(--ink); text-decoration:none; }

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #fff;
  cursor:pointer;
  font-size: 13px;
}
.btn--primary{
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}
.btn--ghost{
  background: transparent;
  color: var(--muted);
}
.btn--ghost:hover{ color: var(--ink); }

/* Modal */
.modalOpen{ overflow:hidden; }

.modal-backdrop{
  position: fixed;
  inset: 0;
  background: rgba(15,16,18,.38);
  z-index: 90;
}

.modal{
  position: fixed;
  z-index: 100;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: min(980px, calc(100vw - 28px));
  max-height: min(85vh, 820px);
  overflow: auto;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: 0 18px 60px rgba(0,0,0,.18);
}

.modal__header{
  position: sticky;
  top: 0;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  padding: 14px 16px;
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap: 14px;
}

.modal__kicker{
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 4px;
}
.modal__title{
  margin: 0;
  font-size: 18px;
  letter-spacing:.2px;
}

.modal__body{ padding: 14px 16px 18px; }
.modal__grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.panel{
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
  padding: 12px;
}
.panel__title{
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 10px;
}
.panel__content{ font-size: 14px; }

.chartPlaceholder{
  height: 160px;
  border-radius: 14px;
  border: 1px dashed #dfe3e8;
  background: linear-gradient(135deg, rgba(0,0,0,.03), rgba(0,0,0,.00));
  margin-bottom: 10px;
}

.kv{ display:flex; flex-direction:column; gap: 8px; }
.kv__row{ display:flex; justify-content:space-between; gap: 12px; }
.kv__k{ color: var(--muted); font-size: 13px; }
.kv__v{ font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace; font-size: 12px; color: var(--ink); overflow-wrap:anywhere; }

.sources{
  margin: 0;
  padding-left: 16px;
  color: var(--muted);
  font-size: 13px;
}

/* Responsive */
@media (max-width: 860px){
  .metrics{ grid-template-columns: 1fr; }
  .admin{ min-width: 320px; max-width: 320px; }
  .modal__grid{ grid-template-columns: 1fr; }
  .nav{ display:none; } /* keep it app-like; can be a menu later */
}

/* Page modal variant */
.modal--page .modal__body{
  padding: 0;
}

.doc{
  padding: 18px 18px 22px;
  max-width: 980px;
  margin: 0 auto;
}

.doc__article{
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 18px 18px 12px;
  box-shadow: var(--shadow);
}

.doc__header h1{
  margin: 0 0 6px;
  font-size: 20px;
  letter-spacing: .2px;
}
.doc__sub{
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 13px;
}

.doc__meta{
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
  margin: 10px 0 14px;
}
.doc__label{
  display:block;
  font-size: 11px;
  color: var(--muted);
}
.doc__value{
  display:block;
  font-size: 13px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono","Courier New", monospace;
  margin-top: 2px;
}

.doc__toc{
  display:flex;
  flex-wrap: wrap;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 10px 12px;
  background: #fcfcfb;
  margin: 10px 0 16px;
}
.doc__toc a{
  font-size: 12px;
  color: var(--muted);
  text-decoration: none;
  border: 1px solid var(--line);
  padding: 6px 10px;
  border-radius: 999px;
  background: #fff;
}
.doc__toc a:hover{
  color: var(--ink);
  text-decoration: none;
}

.doc__section{
  padding: 12px 0 6px;
  border-top: 1px solid var(--line);
}
.doc__section:first-of-type{
  border-top: none;
}
.doc__section h2{
  margin: 0 0 8px;
  font-size: 16px;
}
.doc__section h3{
  margin: 14px 0 8px;
  font-size: 14px;
}
.doc__section p{
  margin: 0 0 10px;
  color: var(--ink);
  line-height: 1.55;
}
.doc__note{
  color: var(--muted);
  font-size: 13px;
  border-left: 3px solid var(--line);
  padding-left: 10px;
}

.doc__twocol{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 12px 0 8px;
}

.doc__box{
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 12px;
  background: #fff;
}
.doc__boxTitle{
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 8px;
}
.doc__box ul{
  margin: 0;
  padding-left: 18px;
  color: var(--ink);
}
.doc__box li{
  margin: 6px 0;
  color: var(--ink);
}

@media (max-width: 860px){
  .doc__meta{ grid-template-columns: 1fr; }
  .doc__twocol{ grid-template-columns: 1fr; }
}

/* Live debt header block */
.liveDebt{
  display:flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 14px 16px;
  background: #fff;
  box-shadow: var(--shadow);
  margin: 14px 0 14px;
}

.liveDebt__label{
  font-size: 12px;
  color: var(--muted);
  letter-spacing: .2px;
  margin-bottom: 6px;
}

.liveDebt__value{
  font-size: 28px;
  line-height: 1.05;
  letter-spacing: .2px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono","Courier New", monospace;
}

.liveDebt__meta{
  margin-top: 8px;
  font-size: 12px;
  color: var(--muted);
}

.liveDebt__right{
  display:flex;
  gap: 10px;
  align-items:center;
  flex-wrap: wrap;
}

.liveDebt__link{
  font-size: 12px;
  color: var(--muted);
  text-decoration: none;
  border: 1px solid var(--line);
  padding: 6px 10px;
  border-radius: 999px;
  background: #fff;
}
.liveDebt__link:hover{
  color: var(--ink);
}

@media (max-width: 820px){
  .liveDebt{ align-items: flex-start; flex-direction: column; }
  .liveDebt__value{ font-size: 24px; }
}

.liveDebt__deltas{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.delta{
  font-size: 12px;
  color: var(--muted);
  border: 1px solid var(--line);
  padding: 6px 10px;
  border-radius: 999px;
  background: #fff;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono","Courier New", monospace;
}

.metric__value{
  margin-top: 8px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono","Courier New", monospace;
}

.chart{
  margin-top: 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 10px;
  background: #fff;
}
.chartRow{
  display:flex;
  gap:10px;
  align-items:center;
  padding: 6px 0;
}
.chartYear{
  width: 58px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono","Courier New", monospace;
  font-size: 12px;
  color: var(--muted);
}
.chartBarWrap{
  flex:1;
  height: 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow:hidden;
  background:#fff;
}
.chartBar{
  height: 100%;
  width: 0%;
  background: #111; /* neutral ink */
}
.chartVal{
  width: 120px;
  text-align:right;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono","Courier New", monospace;
  font-size: 12px;
  color: var(--muted);
}

.callout {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-left-width: 4px;
  border-radius: 12px;
  background: #fafafa;
  margin: 14px 0;
}

.callout p {
  margin: 0;
}