:root{
  color-scheme:light;
  --ink:#17283b;
  --muted:#5a697c;
  --line:#dce3eb;
  --accent:#304f79;
  --canvas:#f4f6f9;
  --paper:#fff;
  --danger:#8f3041;
  --ok:#265e4b;
  font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:14px
}
*{
  box-sizing:border-box
}
body{
  margin:0;
  background:var(--canvas);
  color:var(--ink);
  line-height:1.5
}
button,input,select,textarea{
  font:inherit;
  color:inherit
}
button,.file-button{
  min-height:40px;
  border:1px solid #cbd5e1;
  border-radius:10px;
  padding:8px 13px;
  background:#fff;
  cursor:pointer;
  font-weight:550;
  white-space:nowrap;
  display:inline-flex;
  align-items:center;
  justify-content:center
}
button:hover,.file-button:hover{
  background:#eef3f8;
  border-color:#a9bacf
}
button:disabled{
  opacity:.48;
  cursor:default
}
.primary{
  background:var(--accent);
  color:white;
  border-color:var(--accent)
}
.primary:hover{
  background:#244166;
  color:white
}
.secondary{
  background:transparent
}
input,select,textarea{
  border:1px solid #cbd5e1;
  border-radius:9px;
  min-height:40px;
  padding:8px 10px;
  background:#fff;
  min-width:0;
  max-width:100%
}
textarea{
  resize:vertical
}
a{
  color:var(--accent);
  text-underline-offset:3px
}
h1,h2,h3,p{
  margin:0
}
h1{
  font-size:26px;
  letter-spacing:-.035em;
  font-weight:650
}
h2{
  font-size:16px;
  letter-spacing:-.02em;
  font-weight:650
}
h3{
  font-size:13px;
  font-weight:650
}
label{
  display:flex;
  flex-direction:column;
  gap:5px;
  color:var(--muted);
  font-size:12px;
  font-weight:550
}
label input,label select,label textarea{
  font-size:14px;
  color:var(--ink);
  font-weight:400
}
:focus-visible{
  outline:3px solid #89aad7;
  outline-offset:3px
}
.topbar{
  height:80px;
  display:flex;
  align-items:center;
  gap:16px;
  max-width:1344px;
  padding:0 32px;
  margin:auto;
  border-bottom:1px solid var(--line)
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:9px;
  text-decoration:none;
  color:var(--ink);
  font-weight:650;
  font-size:19px;
  letter-spacing:-.03em
}
.brand img{
  display:block
}
.topbar nav{
  margin-left:auto;
  display:flex;
  gap:20px;
  font-size:13px
}
.mode{
  border:1px solid #cbd6e5;
  background:#edf2f8;
  border-radius:6px;
  padding:3px 7px;
  font-size:11px;
  white-space:nowrap
}
.page-title{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  margin:30px 0 20px
}
.page-title p,.muted{
  color:var(--muted);
  font-size:12px
}
main{
  max-width:1344px;
  padding:0 32px 56px;
  margin:auto
}
.toolbar{
  display:flex;
  gap:9px;
  align-items:end;
  flex-wrap:wrap;
  border:1px solid #d5dfe9;
  background:linear-gradient(135deg,#ffffffde,#edf2f8c9);
  box-shadow:inset 0 1px #ffffffd9,0 2px 4px #17283b04;
  backdrop-filter:blur(18px);
  border-radius:16px;
  padding:14px
}
.example-control{
  flex:1 1 220px;
  max-width:340px
}
.clock-control{
  margin-left:auto;
  flex:0 1 190px
}
.file-button{
  position:relative;
  font-size:14px;
  color:var(--ink);
  flex-direction:row
}
.file-button input{
  position:absolute;
  width:1px;
  height:1px;
  opacity:0;
  pointer-events:none
}
.file-button:focus-within{
  outline:3px solid #89aad7;
  outline-offset:3px
}
.data-note{
  font-size:12px;
  color:var(--muted);
  margin:12px 2px 22px;
  max-width:860px
}
.workspace{
  display:grid;
  grid-template-columns:260px minmax(0,1fr);
  gap:24px;
  align-items:start
}
.sidebar{
  min-width:0
}
.sidebar>h2{
  margin:2px 0 13px
}
.candidate{
  width:100%;
  display:block;
  text-align:left;
  white-space:normal;
  background:transparent;
  border-color:transparent;
  border-radius:12px;
  padding:11px 12px;
  margin-bottom:5px
}
.candidate[aria-current=true]{
  background:#e5edf7;
  border-color:#cbd8e9
}
.candidate .name{
  display:block;
  font-size:13px
}
.candidate .subline{
  display:block;
  font-size:11px;
  color:var(--muted);
  margin-top:5px
}
.full-width{
  width:100%;
  margin-top:12px
}
.detail{
  min-width:0
}
.detail-title{
  display:flex;
  justify-content:space-between;
  align-items:start;
  gap:12px;
  margin-bottom:16px
}
.detail-title h2{
  font-size:22px;
  letter-spacing:-.03em
}
.detail-title .muted{
  margin-top:3px
}
.status{
  display:inline-flex;
  align-items:center;
  border:1px solid #cfd9e5;
  background:#edf2f8;
  border-radius:7px;
  padding:4px 8px;
  font-size:12px;
  white-space:nowrap
}
.status.fulfilled{
  color:var(--ok);
  background:#edf5ef;
  border-color:#cbded0
}
.status.disputed,.status.overdue{
  color:var(--danger);
  background:#fff1f1;
  border-color:#ecd5d9
}
.card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:16px;
  padding:20px;
  margin-bottom:16px;
  min-width:0
}
.card-head{
  display:flex;
  justify-content:space-between;
  gap:12px;
  align-items:center;
  margin-bottom:14px
}
.card-head small{
  color:var(--muted)
}
.term-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px 24px;
  margin:0
}
.term-grid>div{
  min-width:0
}
.term-grid dt{
  font-size:11px;
  color:var(--muted);
  margin-bottom:3px
}
.term-grid dd{
  margin:0;
  overflow-wrap:anywhere
}
.strong{
  font-weight:650;
  font-variant-numeric:tabular-nums
}
.source-list{
  display:grid;
  gap:12px;
  margin-top:18px
}
blockquote{
  margin:0;
  padding:12px 14px;
  border-left:3px solid #a9bfd9;
  background:#f5f8fc;
  border-radius:0 8px 8px 0;
  overflow-wrap:anywhere
}
blockquote p{
  font-size:13px
}
blockquote footer{
  font-size:11px;
  color:var(--muted);
  margin-top:7px
}
.button-row{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  margin-top:16px;
  align-items:center
}
.confirmation-fields{
  display:grid;
  grid-template-columns:minmax(140px,1fr) minmax(180px,2fr);
  gap:10px;
  margin-top:16px
}
.guard-list{
  margin:12px 0 0;
  padding-left:18px;
  font-size:12px;
  color:#785261
}
.comparison{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px
}
.comparison>div{
  border:1px solid var(--line);
  border-radius:10px;
  padding:12px;
  min-width:0
}
.comparison .label{
  display:block;
  font-size:11px;
  color:var(--muted);
  margin-bottom:4px
}
.comparison .value{
  font-size:19px;
  letter-spacing:-.02em;
  font-variant-numeric:tabular-nums
}
.comparison .meta{
  font-size:11px;
  color:var(--muted);
  margin-top:6px;
  overflow-wrap:anywhere
}
.message{
  border:1px solid #cbd8e9;
  background:#edf3fb;
  border-radius:10px;
  padding:11px 14px;
  margin-bottom:18px;
  font-size:13px;
  overflow-wrap:anywhere
}
.message.error{
  border-color:#e8c7ce;
  background:#fff2f4;
  color:#792b3a
}
.message[hidden]{
  display:none
}
.hint{
  color:var(--muted);
  font-size:12px;
  margin-top:10px
}
.condition{
  border-top:1px solid var(--line);
  padding-top:12px;
  margin-top:14px
}
.condition p{
  font-size:13px
}
.condition .button-row{
  margin-top:8px
}
.condition input{
  flex:1;
  min-width:140px
}
details{
  margin-top:14px;
  border-top:1px solid var(--line);
  padding-top:12px
}
summary{
  cursor:pointer;
  color:var(--accent);
  font-size:12px;
  min-height:28px
}
pre{
  background:#f5f7fa;
  border-radius:9px;
  padding:12px;
  font-size:11px;
  overflow:auto;
  max-height:320px;
  line-height:1.55;
  margin:10px 0 0;
  tab-size:2
}
.history{
  list-style:none;
  padding:0;
  margin:0;
  display:grid;
  gap:12px
}
.history li{
  border-left:2px solid #d7e1ee;
  padding-left:12px
}
.history p{
  font-size:12px
}
.history time{
  font-size:10px;
  color:var(--muted);
  font-variant-numeric:tabular-nums
}
.operator-form{
  display:flex;
  gap:8px;
  align-items:end;
  flex-wrap:wrap
}
.operator-form label{
  flex:1;
  min-width:100px
}
.operator-form input{
  width:100%
}
.operator-form button{
  flex:0 0 auto
}
.blank{
  padding:36px;
  text-align:center;
  color:var(--muted);
  border:1px dashed #cbd5e1;
  border-radius:16px
}
.form-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px
}
dialog{
  border:1px solid #cad6e4;
  border-radius:18px;
  padding:24px;
  max-width:min(560px,calc(100vw - 32px));
  width:100%;
  color:var(--ink);
  box-shadow:0 24px 100px #1c314838
}
dialog::backdrop{
  background:#24395142;
  backdrop-filter:blur(5px)
}
dialog form{
  display:grid;
  gap:14px
}
dialog .button-row{
  justify-content:end;
  margin-top:6px
}
@media(max-width:1000px){
  .topbar{
    padding:0 24px
  }
  main{
    padding:0 24px 40px
  }
  .workspace{
    grid-template-columns:220px minmax(0,1fr);
    gap:18px
  }
  .clock-control{
    margin-left:0
  }
  .toolbar{
    gap:8px
  }
  .card{
    padding:17px
  }
}
@media(max-width:720px){
  .topbar{
    height:70px;
    padding:0 16px;
    gap:10px
  }
  .topbar nav{
    gap:12px;
    font-size:11px
  }
  .brand{
    font-size:18px
  }
  .brand img{
    width:28px;
    height:28px
  }
  .mode{
    font-size:10px;
    padding:2px 5px
  }
  .page-title{
    margin:24px 0 16px;
    align-items:start
  }
  .page-title p{
    font-size:10px;
    max-width:110px;
    text-align:right
  }
  main{
    padding:0 16px 32px
  }
  .toolbar{
    padding:12px;
    gap:8px
  }
  .example-control{
    max-width:none;
    flex-basis:calc(100% - 118px)
  }
  .toolbar>button,.file-button{
    font-size:12px;
    min-height:39px;
    padding:8px 10px
  }
  .clock-control{
    flex:1 1 170px
  }
  .workspace{
    display:block
  }
  .sidebar{
    margin-bottom:22px
  }
  .sidebar>h2{
    font-size:14px
  }
  .sidebar #candidate-list{
    display:flex;
    gap:6px;
    overflow:auto;
    padding:2px 2px 8px
  }
  .candidate{
    width:220px;
    min-width:220px;
    margin:0;
    border-color:var(--line);
    background:#ffffff70
  }
  .full-width{
    width:auto;
    margin-top:6px;
    font-size:12px
  }
  .detail-title h2{
    font-size:21px
  }
  .card{
    padding:16px;
    border-radius:14px
  }
  .term-grid{
    gap:12px 16px
  }
  .confirmation-fields{
    grid-template-columns:1fr
  }
  .comparison .value{
    font-size:17px
  }
  .comparison{
    gap:8px
  }
  .data-note{
    font-size:11px
  }
  .status{
    font-size:11px
  }
  .button-row>button{
    font-size:12px
  }
  .operator-form button{
    flex-basis:100%
  }
  .card-head{
    align-items:start
  }
  .card-head small{
    font-size:10px;
    text-align:right
  }
  .card-head h2{
    font-size:15px
  }
}
@media(prefers-reduced-motion:no-preference){
  button,.file-button{
    transition:background .12s,border-color .12s
  }
  dialog[open]{
    animation:appear .14s ease-out
  }
  @keyframes appear{
    from{
      opacity:0;
      transform:translateY(5px)
    }
    to{
      opacity:1;
      transform:translateY(0)
    }
  }
}

.example-control, .clock-control{min-width:0}
label>input, label>select, label>textarea{width:100%}
.form-grid{grid-template-columns:repeat(2,minmax(0,1fr));min-width:0}
.form-grid>label, dialog form{min-width:0}
dialog{max-height:calc(100dvh - 32px);overflow:auto}
[hidden]{display:none!important}
.source-entry{margin-top:16px;min-width:0;overflow-wrap:anywhere}
.source-entry summary{font-size:12px}
.source-entry button{margin-top:6px}
.manual-fields{display:grid;gap:14px;min-width:0}
#manual-advanced>.manual-fields{margin-top:14px}
#manual-citations{min-width:0;max-height:240px;overflow:auto;border:1px solid var(--line);border-radius:10px;padding:12px}
#manual-citations blockquote{margin:0 0 12px;overflow-wrap:anywhere}
#manual-citations blockquote:last-child{margin-bottom:0}
#manual-citations p{white-space:pre-wrap;margin:0 0 6px}
#manual-citations footer{font-size:11px;color:var(--muted);overflow-wrap:anywhere}
#manual-unknowns-help,#manual-due-help{margin:0}
.checkbox-row{display:flex;align-items:flex-start;gap:8px;margin:10px 0}
.checkbox-row input{width:auto;min-height:0;margin-top:2px}
@media(max-width:720px){
  .topbar{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px 12px;height:auto;min-height:70px;padding:14px 16px}
  .topbar .brand{grid-column:1;grid-row:1;min-width:0}
  .topbar nav{grid-column:2;grid-row:1;justify-self:end;margin-left:0}
  .topbar .mode{grid-column:1/-1;grid-row:2;justify-self:start}
}
@media(max-width:359px){
  .clock-control{flex:0 0 100%;width:100%}
  #advance-clock{flex:0 0 100%;width:100%}
}