:root {
  --paper: #F1F3EC; --paper2: #E7EADD; --card: #FBFAF6; --ink: #1B2A32;
  --green: #2F5D50; --red: #AF3227; --brass: #AD7F35; --slate: #5C6B66;
  --line: #D7DBCC; --white: #FFFFFF; --noteBg: #FBF3DE; --noteLine: #E3CE93;
  --font-display: 'Spectral', Georgia, serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;
  --font-body: 'Inter', system-ui, sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); font-family: var(--font-body); color: var(--ink); }
#app { min-height: 100vh; }
.num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.wrap { max-width: 640px; margin: 0 auto; padding: 20px 16px 80px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 18px; margin-bottom: 14px; }
.card.paper2 { background: var(--paper2); }
.card.note { background: var(--noteBg); border-color: var(--noteLine); }
.card.warn { background: #FBEAE8; border-color: #E9BEB8; }
.section-title { font-family: var(--font-display); font-weight: 600; font-size: 17px; color: var(--ink); margin-bottom: 2px; }
.section-sub { font-size: 12px; color: var(--slate); margin-bottom: 12px; }
.field-label { font-size: 11px; color: var(--slate); margin-bottom: 4px; text-transform: uppercase; letter-spacing: .05em; }
.field { margin-bottom: 0; }
input.tb, select.tb {
  font-family: var(--font-mono); background: var(--white); border: 1px solid var(--line);
  border-radius: 6px; padding: 8px 10px; font-size: 14px; color: var(--ink); width: 100%; outline: none;
}
input.tb.body, select.tb.body { font-family: var(--font-body); }
input.tb:focus, select.tb:focus { border-color: var(--green); }
input[type=number]::-webkit-outer-spin-button, input[type=number]::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
input[type=number] { -moz-appearance: textfield; appearance: textfield; }
.row { display: flex; gap: 8px; align-items: center; }
.row.wrap-gap { flex-wrap: wrap; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.grid3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
.btn {
  cursor: pointer; border: none; font-family: var(--font-body); border-radius: 8px; font-weight: 600;
}
.btn:active { transform: scale(0.97); }
.btn:disabled { opacity: .5; cursor: default; }
.btn-primary { background: var(--green); color: var(--white); padding: 13px 30px; font-size: 14px; display: inline-flex; align-items: center; gap: 8px; box-shadow: 0 4px 14px rgba(0,0,0,.15); }
.btn-outline { background: transparent; color: var(--ink); border: 1px solid var(--line); padding: 10px 16px; font-size: 13px; }
.btn-ghost { background: transparent; color: var(--slate); font-size: 13px; padding: 6px; }
.btn-icon { background: transparent; border: none; cursor: pointer; padding: 6px; color: var(--slate); border-radius: 6px; }
.btn-icon:hover { background: var(--paper2); }
.link-btn { background: transparent; color: var(--green); font-size: 13px; border: none; cursor: pointer; padding: 4px 0; }
.pill { padding: 7px 16px; border-radius: 20px; font-size: 13px; font-weight: 600; border: 1px solid var(--line); background: var(--card); color: var(--slate); cursor: pointer; }
.pill.active { background: var(--green); color: var(--white); border-color: var(--green); }
.stamp {
  display: inline-block; border: 3px double; border-radius: 8px; padding: 8px 18px;
  font-family: var(--font-display); font-style: italic; font-weight: 600; font-size: 15px; letter-spacing: .06em;
  transform: rotate(-3deg); background: rgba(255,255,255,.5);
}
.stamp.balanced { border-color: var(--green); color: var(--green); }
.stamp.short { border-color: var(--red); color: var(--red); }
.stamp.over { border-color: var(--brass); color: var(--brass); }
.total-row { display: flex; justify-content: space-between; padding: 5px 0; border-bottom: 1px solid var(--line); font-size: 13px; color: var(--slate); }
.total-row .val { font-size: 14px; color: var(--ink); }
.total-row .val.bold { font-weight: 700; }
.header-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.brand { font-family: var(--font-display); font-style: italic; font-size: 22px; color: var(--green); }
.brand-lg { font-family: var(--font-display); font-style: italic; font-weight: 600; font-size: 34px; color: var(--green); }
.tabbar { display: flex; gap: 4px; margin-bottom: 20px; background: var(--paper2); padding: 4px; border-radius: 10px; max-width: 640px; margin-left: auto; margin-right: auto; }
.tabbar button { flex: 1; padding: 9px 0; border-radius: 8px; font-size: 12px; font-weight: 600; background: transparent; color: var(--slate); border: none; cursor: pointer; }
.tabbar button.active { background: var(--card); color: var(--green); }
.location-row { display: flex; align-items: center; gap: 8px; }
.location-row.dragging { opacity: .4; }
.grip { cursor: grab; color: var(--slate); }
.pin-dots { display: flex; gap: 10px; margin-bottom: 20px; }
.pin-dot { width: 14px; height: 14px; border-radius: 50%; border: 2px solid var(--green); }
.pin-dot.filled { background: var(--green); }
.pin-pad { display: grid; grid-template-columns: repeat(3, 64px); gap: 12px; }
.pin-pad button { height: 64px; font-family: var(--font-mono); font-size: 20px; border: none; border-radius: 10px; cursor: pointer; }
.chip { display: inline-flex; align-items: center; gap: 6px; background: var(--paper2); border-radius: 20px; padding: 6px 6px 6px 12px; font-size: 13px; margin: 3px; }
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background: var(--line); border-radius: 8px; }