/* Dispatch — "field instrument" design system */

:root {
  /* palette */
  --ink:    #13181B;   /* base */
  --panel:  #1B2227;   /* raised surface */
  --panel2: #222B31;   /* input / inset */
  --line:   #2C363D;   /* hairline */
  --mist:   #85939C;   /* muted text */
  --chalk:  #EDF1F3;   /* primary text */
  --signal: #F2A03C;   /* THE accent — primary action / active */
  --signal-ink: #2A1B07;
  --readout:#7FD8CC;   /* computed/derived values (quiet) */
  --warn:   #E2603F;   /* expired / destructive */
  --ok:     #7FD8CC;

  --r: 14px;           /* card radius */
  --r-sm: 10px;
  --pad: 18px;
  --maxw: 480px;
  --tap: 52px;         /* min touch target */

  --mono: ui-monospace, "SF Mono", "JetBrains Mono", "Roboto Mono", Menlo, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  background: var(--ink);
  color: var(--chalk);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  font-size: 16px;
  line-height: 1.45;
  overscroll-behavior-y: none;
  display: flex;
  justify-content: center;
}

#app {
  width: 100%;
  max-width: var(--maxw);
  min-height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
  background: var(--ink);
}

/* ---- type treatment (identity lives here) ---- */
.eyebrow {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
  font-weight: 600;
}
h1 { font-size: 26px; font-weight: 700; letter-spacing: -0.01em; }
h2 { font-size: 17px; font-weight: 700; letter-spacing: 0.01em; }
.num { font-family: var(--mono); font-feature-settings: "tnum" 1; letter-spacing: -0.02em; }
.muted { color: var(--mist); }

/* ---- app chrome ---- */
.topbar {
  padding: calc(env(safe-area-inset-top) + 16px) var(--pad) 8px;
  display: flex; align-items: baseline; justify-content: space-between; gap: 8px;
  position: relative; z-index: 20;
  background: var(--ink);
  box-shadow: 0 6px 12px var(--ink);
}
.topbar .date { text-align: right; }
.scroll {
  flex: 1; overflow-y: auto;
  padding: 0 var(--pad) 130px;
  -webkit-overflow-scrolling: touch;
}
/* Give non-sticky first content a little breathing room from topbar */
.scroll > *:not(.subtabs):not(.bulk-toolbar):not(.rf-bar):first-child { margin-top: 8px; }
.scroll > .subtabs:first-child,
.scroll > .bulk-toolbar:first-child { margin-top: 0; }

/* ---- tick ruler signature ---- */
.ruler {
  height: 14px;
  background-image: repeating-linear-gradient(90deg,
    var(--line) 0, var(--line) 1px, transparent 1px, transparent 11px);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  margin: 4px 0;
}

/* ---- banner ---- */
.banner {
  display: flex; gap: 10px; align-items: flex-start;
  background: var(--panel); border: 1px solid var(--line);
  border-left: 3px solid var(--signal);
  border-radius: var(--r-sm); padding: 12px 14px; margin-bottom: 14px;
  font-size: 14px;
}
.banner.warn { border-left-color: var(--warn); }
.banner .x { margin-left: auto; color: var(--mist); background: none; border: none; font-size: 18px; padding: 0 4px; }

/* ---- cards ---- */
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: var(--pad);
  margin-bottom: 14px;
}
.card .label-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }

/* confirm card hero */
.confirm .where { font-size: 22px; font-weight: 700; margin: 2px 0 2px; }
.confirm .sub { color: var(--mist); font-size: 14px; }

/* readout strip */
.readout {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: var(--line);
  border: 1px solid var(--line); border-radius: var(--r-sm);
  overflow: hidden; margin: 16px 0;
}
.readout .cell { background: var(--panel2); padding: 12px 10px; text-align: center; }
.readout .cell .v { font-family: var(--mono); font-size: 22px; font-weight: 700; }
.readout .cell .v.calc { color: var(--readout); }
.readout .cell .k { font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--mist); margin-top: 3px; }

/* ---- buttons ---- */
button { font-family: inherit; cursor: pointer; }
.btn {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  width: 100%; min-height: var(--tap);
  border-radius: var(--r-sm); border: 1px solid var(--line);
  background: var(--panel2); color: var(--chalk);
  font-size: 16px; font-weight: 600;
}
.btn.primary {
  background: var(--signal); color: var(--signal-ink);
  border-color: var(--signal); font-weight: 700;
}
.btn.primary:active { filter: brightness(0.93); }
.btn.ghost { background: transparent; }
.btn.sml { padding: 6px 14px; font-size: 13px; min-width: 0; width: auto; }
.btn.sml:disabled { opacity: 0.35; pointer-events: none; }
.btn.danger { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 40%, var(--line)); background: transparent; }
.btn-row { display: flex; gap: 10px; margin-top: 10px; }
.btn-row .btn { width: auto; flex: 1; }
.linkrow { display: flex; gap: 18px; justify-content: center; margin-top: 14px; }
.link { background: none; border: none; color: var(--mist); font-size: 14px; text-decoration: underline; text-underline-offset: 3px; }

/* ---- where selector ---- */
.where-grid { display: grid; gap: 10px; }
.where-grid .opt {
  min-height: 56px; text-align: left; padding: 0 16px;
  display: flex; align-items: center; gap: 12px;
  background: var(--panel2); border: 1px solid var(--line);
  border-radius: var(--r-sm); color: var(--chalk); font-size: 17px; font-weight: 600;
}
.where-grid .opt .tag { margin-left: auto; color: var(--mist); font-size: 13px; font-weight: 500; }
.where-grid .opt:active { border-color: var(--signal); }

/* ---- chips ---- */
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  min-width: 48px; height: 44px; padding: 0 14px;
  border-radius: 22px; border: 1px solid var(--line);
  background: var(--panel2); color: var(--chalk); font-family: var(--mono); font-size: 16px;
}
.chip.on { background: var(--signal); color: var(--signal-ink); border-color: var(--signal); }

/* ---- forms ---- */
.field { margin: 14px 0; }
.field > label { display: block; font-size: 13px; color: var(--mist); margin-bottom: 7px; letter-spacing: 0.02em; }
input[type=text], input[type=number], input[type=time], select {
  width: 100%; min-height: var(--tap);
  background: var(--panel2); border: 1px solid var(--line); border-radius: var(--r-sm);
  color: var(--chalk); font-size: 16px; padding: 0 14px; font-family: var(--sans);
}
input:focus, select:focus, .btn:focus-visible, .chip:focus-visible, .opt:focus-visible {
  outline: 2px solid var(--signal); outline-offset: 1px;
}
.toggle { display: flex; align-items: center; justify-content: space-between; min-height: var(--tap); }
.switch { width: 52px; height: 30px; border-radius: 15px; background: var(--line); border: none; position: relative; transition: background .15s; }
.switch::after { content: ""; position: absolute; top: 3px; left: 3px; width: 24px; height: 24px; border-radius: 50%; background: var(--chalk); transition: transform .15s; }
.switch.on { background: var(--signal); }
.switch.on::after { transform: translateX(22px); background: var(--signal-ink); }

/* ---- list rows (history) ---- */
.row {
  display: flex; align-items: center; gap: 12px;
  padding: 13px 4px; border-bottom: 1px solid var(--line);
  width: 100%; background: none; border-left: none; border-right: none; border-top: none; text-align: left; color: var(--chalk);
}
.row .d { font-family: var(--mono); font-size: 13px; color: var(--mist); width: 52px; flex: none; }
.row .main { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.row .main .t { font-weight: 600; font-size: 15px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.row .main .s { font-size: 12px; color: var(--mist); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.row .r { font-family: var(--mono); font-size: 14px; text-align: right; }
.row.gap { color: var(--mist); }
.row.gap .t { color: var(--signal); font-weight: 600; }
.pill { font-size: 10px; letter-spacing: .1em; text-transform: uppercase; padding: 2px 7px; border-radius: 4px; border: 1px solid var(--line); color: var(--mist); }

/* ---- reports ---- */
.stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.stat { background: var(--panel2); border: 1px solid var(--line); border-radius: var(--r-sm); padding: 14px; }
.stat .v { font-family: var(--mono); font-size: 24px; font-weight: 700; }
.stat .v.calc { color: var(--readout); }
.stat .k { font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--mist); margin-top: 4px; }
.bars { margin-top: 6px; }
.barline { display: grid; grid-template-columns: 80px 1fr 56px; align-items: center; gap: 10px; padding: 7px 0; font-size: 13px; }
.barline .track { height: 8px; background: var(--panel2); border-radius: 4px; overflow: hidden; }
.barline .fill { height: 100%; background: var(--readout); }
.barline .val { font-family: var(--mono); text-align: right; color: var(--mist); }

/* ---- bottom tab bar ---- */
.tabbar {
  position: fixed; bottom: 0;
  left: 50%; transform: translateX(-50%);
  width: 100%; max-width: var(--maxw);
  display: grid; grid-template-columns: repeat(4, 1fr);
  background: color-mix(in srgb, var(--panel) 92%, #000);
  box-shadow: 0 -6px 16px var(--ink);
  padding-bottom: env(safe-area-inset-bottom);
  backdrop-filter: blur(8px);
}
.tabbar button {
  background: none; border: none; color: var(--mist);
  padding: 10px 0 12px; font-size: 11px; letter-spacing: .04em;
  display: flex; flex-direction: column; align-items: center; gap: 4px;
}
.tabbar button svg { width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 1.8; }
.tabbar button.on { color: var(--signal); }

/* ---- toast ---- */
.toast {
  position: fixed; left: 50%; bottom: 86px; transform: translateX(-50%) translateY(20px);
  background: var(--chalk); color: var(--ink); font-weight: 600; font-size: 14px;
  padding: 11px 18px; border-radius: 22px; opacity: 0; pointer-events: none; transition: all .2s; z-index: 50;
  max-width: 90%;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---- misc ---- */
.empty { text-align: center; color: var(--mist); padding: 48px 20px; }
.empty .big { font-size: 15px; color: var(--chalk); margin-bottom: 6px; }
/* ---- reports filter bar ---- */
.rf-bar { background: var(--panel); border-radius: var(--r); padding: 14px; margin-bottom: 12px; display: flex; flex-direction: column; gap: 10px; }
.rf-row { display: flex; align-items: center; gap: 8px; }
.rf-mode { padding: 6px 14px; border-radius: var(--r-sm); border: 1px solid var(--line);
  background: var(--panel2); color: var(--mist); font-size: 13px; font-weight: 500; cursor: pointer; }
.rf-mode.on { background: var(--signal); color: var(--signal-ink); border-color: var(--signal); }
.rf-select { flex: 1; min-width: 0; padding: 7px 8px; border-radius: var(--r-sm);
  border: 1px solid var(--line); background: var(--panel2); color: var(--chalk);
  font-size: 13px; font-family: var(--sans); appearance: none; cursor: pointer; }
.rf-active { font-size: 12px; color: var(--signal); font-family: var(--mono); letter-spacing: 0.04em; }

/* ---- history unified sticky header ---- */
.history-header {
  position: sticky; top: 0; z-index: 20;
  background: var(--ink);
  margin: 0 calc(-1 * var(--pad));
  padding: 6px var(--pad) 0;
  box-shadow: 0 6px 12px var(--ink);
}
.history-tabs,
.history-meta,
.history-bulk { display: flex; gap: 4px; padding-bottom: 6px; }
.history-meta .subtab,
.history-bulk .subtab { flex: 1; }
.subtab.primary-tab { background: var(--signal); color: var(--signal-ink); border-color: var(--signal); }
.subtab.primary-tab:disabled { opacity: 0.4; }
.history-count {
  text-align: center; font-size: 11px; padding-bottom: 8px;
  color: var(--signal); font-family: var(--mono); letter-spacing: 0.04em;
}
.history-count.muted { color: var(--mist); font-family: var(--sans); letter-spacing: 0; }

/* Checkbox visibility: only show in bulk mode */
.card .chk { display: none; }
.card.bulk-rows .chk { display: inline-block; }

/* Header row slide transition */
.history-bulk, .history-meta, .history-count {
  transition: opacity 0.18s ease, transform 0.18s ease;
}
.hdr-exit { opacity: 0; transform: translateY(-6px); }
.hdr-enter { opacity: 0; transform: translateY(6px); }

.year-divider {
  display: flex; align-items: center; gap: 10px; padding: 10px 4px 6px;
  color: var(--signal); font-family: var(--mono); font-size: 11px; font-weight: 700;
  letter-spacing: 0.12em;
}
.year-divider::before, .year-divider::after {
  content: ''; flex: 1; height: 1px; background: var(--line);
}
.show-more {
  display: block; width: 100%; padding: 14px; margin-top: 8px;
  background: none; border: 1px dashed var(--line); border-radius: var(--r);
  color: var(--mist); font-size: 13px; cursor: pointer;
}
.show-more:active { color: var(--signal); border-color: var(--signal); }

.subtab { flex: 1; padding: 8px; border-radius: var(--r-sm); border: 1px solid var(--line);
  background: var(--panel2); color: var(--mist); font-size: 13px; font-weight: 500; cursor: pointer; }
.subtab.on { background: var(--signal); color: var(--signal-ink); border-color: var(--signal); }

.hr { height: 1px; background: var(--line); border: none; margin: 16px 0; }

/* ---- bulk edit ---- */
.where-grid .opt.on { border-color: var(--signal); background: color-mix(in srgb, var(--signal) 14%, var(--panel2)); }
.chk {
  width: 22px; height: 22px; flex: none; border-radius: 6px;
  border: 1px solid var(--line); background: var(--panel2);
  display: inline-block; position: relative;
}
.chk.on { background: var(--signal); border-color: var(--signal); }
.chk.on::after {
  content: ""; position: absolute; left: 6px; top: 2px; width: 7px; height: 12px;
  border: solid var(--signal-ink); border-width: 0 2px 2px 0; transform: rotate(45deg);
}
.bulk-count {
  flex: none; text-align: center; min-width: 72px;
  font-size: 12px; color: var(--mist); line-height: 1.2;
}
.bulk-count .bulk-n {
  display: block; font-family: var(--mono); font-size: 22px; font-weight: 700;
  color: var(--signal); line-height: 1;
}
.field.applied {
  border-left: 2px solid var(--signal); padding-left: 12px; margin-left: -14px;
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }