:root {
  --bg: #f6f4ee;
  --card: #ffffff;
  --ink: #1f2a22;
  --muted: #667066;
  --line: #d9d6cc;
  --green: #2f5d3a;
  --red: #b3372b;
  --flag-bg: #fff2c9;
  --flag-ink: #6b4e00;
  /* charts: validated categorical order from the dataviz palette */
  --series-1: #2a78d6;
  --series-2: #eb6834;
  --series-3: #1baf7a;
  --series-4: #eda100;
  --chart-grid: #e1e0d9;
  --chart-axis: #c3c2b7;
  --chart-muted: #898781;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #151a16;
    --card: #1f2620;
    --ink: #e9ede6;
    --muted: #9aa69b;
    --line: #333d35;
    --green: #5fa772;
    --red: #e0695c;
    --flag-bg: #4a3c0c;
    --flag-ink: #ffe08a;
    --series-1: #3987e5;
    --series-2: #d95926;
    --series-3: #199e70;
    --series-4: #c98500;
    --chart-grid: #2c2c2a;
    --chart-axis: #383835;
  }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  padding: 0 16px calc(32px + env(safe-area-inset-bottom));
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.4 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  max-width: 640px;
  margin-inline: auto;
}
header { display: flex; justify-content: space-between; align-items: baseline; padding-top: 12px; }
h1 { font-size: 22px; margin: 0; }
h2 { font-size: 15px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); margin: 28px 0 8px; }
#net { font-size: 14px; color: var(--muted); }
#net.off { color: var(--red); font-weight: 600; }

nav { display: flex; margin: 12px 0; }
nav { gap: 6px; }
nav button { flex: 1; padding: 10px 2px; font-size: 15px; }
button, select, input, textarea {
  font: inherit;
  color: inherit;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--card);
  padding: 10px 12px;
  min-height: 44px;
}
button { cursor: pointer; }
button.on, button.primary { background: var(--green); border-color: var(--green); color: #fff; font-weight: 600; }
button.danger { color: var(--red); }
button:disabled { opacity: .5; }
input, select, textarea { width: 100%; }
textarea { resize: vertical; }

.talk { text-align: center; padding: 12px 0 4px; }
#talk {
  width: 190px;
  height: 190px;
  border-radius: 50%;
  border: none;
  background: var(--green);
  color: #fff;
  font-size: 34px;
  font-weight: 700;
  box-shadow: 0 6px 18px rgba(0, 0, 0, .25);
}
#talk.rec { background: var(--red); animation: pulse 1.2s ease-in-out infinite; }
@keyframes pulse { 50% { transform: scale(1.05); } }
#talk-hint, #queue, .hint { color: var(--muted); font-size: 15px; margin: 10px 0 0; }
#queue:empty { display: none; }
#checklist { color: var(--ink); font-size: 17px; font-weight: 600; margin: 10px 0 0; }
#checklist:empty { display: none; }

details { margin-top: 16px; }
summary { color: var(--muted); padding: 8px 0; }
#by-hand > * + * { margin-top: 8px; }
.row { display: flex; flex-wrap: wrap; gap: 8px; }
.row > * { flex: 1 1 auto; }

.card, .form {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px;
  margin-bottom: 12px;
}
.said { font-style: italic; margin: 0 0 6px; }
.fix { color: var(--muted); margin: 0 0 6px; font-size: 15px; }
.when { color: var(--muted); font-size: 14px; margin: 0 0 6px; }
.warn { background: var(--flag-bg); color: var(--flag-ink); border-radius: 10px; padding: 10px 12px; margin: 8px 0; }

.record { border-top: 1px solid var(--line); padding-top: 10px; margin-top: 10px; }
.record-head { display: flex; justify-content: space-between; align-items: center; font-weight: 700; }
.record-head button { min-height: 36px; padding: 4px 12px; }
.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 8px; }
.field.wide { grid-column: 1 / -1; }
.field label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 2px; }
.field.flag input, .field.flag select, .field.flag textarea { background: var(--flag-bg); border-color: var(--flag-ink); color: var(--flag-ink); }
.field .why { font-size: 13px; color: var(--flag-ink); background: var(--flag-bg); border-radius: 6px; padding: 2px 6px; margin-top: 3px; }
.field.block .why { font-weight: 600; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.actions .primary { flex: 2 1 140px; }
.actions button { flex: 1 1 90px; }

.saved-flock { font-weight: 700; margin: 12px 0 4px; }
.entry { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 8px 12px; margin: 0 0 6px; }
.entry summary { color: var(--ink); padding: 2px 0; }
.empty { color: var(--muted); }
.day-nav { display: flex; align-items: center; gap: 8px; margin: 28px 0 8px; }
.day-nav h2 { flex: 1; margin: 0; text-align: center; }
.day-nav button { min-width: 44px; font-size: 22px; padding: 4px 0; }
.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 10px 0; }
.stat b { display: block; font-size: 22px; }
.stat span { color: var(--muted); font-size: 13px; }
.card h3 { margin: 0; font-size: 19px; }
table.days { width: 100%; border-collapse: collapse; font-size: 14px; }
table.days th { text-align: right; color: var(--muted); font-weight: 500; padding: 4px 4px; }
table.days td { text-align: right; padding: 7px 4px; border-top: 1px solid var(--line); }
table.days th:first-child, table.days td:first-child { text-align: left; }
table.days td.marks { text-align: left; color: var(--flag-ink); font-size: 12px; }
table.days tr { cursor: pointer; }
.ready { background: var(--green); color: #fff; border-radius: 10px; padding: 8px 12px; font-weight: 600; margin: 8px 0; }
.checks { margin: 8px 0; padding: 0; list-style: none; font-size: 15px; }
.checks li { padding: 2px 0; }
.checks .no { color: var(--muted); }
table.days.plain tr { cursor: default; }
.card details { margin-top: 10px; }
.card details .form { border: none; padding: 0; margin: 8px 0 0; }
a.button { display: inline-block; border: 1px solid var(--line); border-radius: 10px; background: var(--card); padding: 10px 12px; color: inherit; text-decoration: none; text-align: center; flex: 1 1 140px; }
.owed { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.owed b { font-size: 19px; }
.line { display: flex; justify-content: space-between; gap: 8px; padding: 6px 0; border-top: 1px solid var(--line); font-size: 15px; align-items: center; }
.line button { min-height: 36px; padding: 4px 10px; font-size: 14px; }
.line a { color: inherit; }
#weather p { margin: 0 0 4px; font-size: 15px; color: var(--muted); }
#weather b { color: var(--ink); }
#definitions dt { font-weight: 700; margin-top: 10px; }
#definitions dd { margin: 2px 0 0; color: var(--muted); }
.form .fields { margin-top: 0; }
.form .meta { color: var(--muted); font-size: 14px; margin: 8px 0 0; }

/* ---- dashboard ---- */
.tiles { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 10px 0 4px; }
.tile { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; text-align: left; min-height: 0; }
.tile b { display: block; font-size: 22px; }
.tile span { color: var(--muted); font-size: 13px; }
#attention .warn { cursor: pointer; }

/* ---- charts ---- */
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 6px 0 10px; }
.chips button { min-height: 36px; padding: 4px 12px; font-size: 14px; border-radius: 18px; }
.chart-wrap { position: relative; background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 6px 4px 2px; }
.chart { display: block; touch-action: pan-y; }
.chart-title { font-size: 11px; font-weight: 600; fill: var(--ink); }
.chart-tick { font-size: 10px; fill: var(--chart-muted); font-variant-numeric: tabular-nums; }
.chart-grid { stroke: var(--chart-grid); stroke-width: 1; }
.chart-axis { stroke: var(--chart-axis); stroke-width: 1; }
.chart-mark { stroke: var(--chart-axis); stroke-width: 1; }
.chart-mark-text { font-size: 9px; font-weight: 700; fill: var(--muted); }
.chart-cursor { stroke: var(--chart-muted); stroke-width: 1; }
.chart-dot { stroke: var(--card); stroke-width: 2; }
.chart-legend { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 13px; color: var(--muted); margin-bottom: 6px; }
.chart-legend i, .chart-tip i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 5px; }
.chart-tip { position: absolute; top: 6px; z-index: 2; min-width: 150px; max-width: 220px; background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px; font-size: 13px; box-shadow: 0 4px 14px rgba(0, 0, 0, .18); }
.chart-tip strong { display: block; margin-bottom: 4px; }
.chart-tip-row { display: flex; justify-content: space-between; gap: 10px; }
.chart-tip-row span { color: var(--muted); }
.chart-tip-note { color: var(--muted); margin-top: 2px; }
.chart-tip button { width: 100%; min-height: 34px; padding: 4px; margin-top: 6px; font-size: 13px; }
.hbar { display: grid; grid-template-columns: 34% 1fr auto; align-items: center; gap: 8px; padding: 5px 0; font-size: 14px; }
.hbar div { height: 14px; border-radius: 0 4px 4px 0; background: var(--series-1); min-width: 2px; }
.hbar b { font-variant-numeric: tabular-nums; font-weight: 500; }
.form textarea { margin-top: 8px; font-family: ui-monospace, Consolas, monospace; font-size: 14px; }