/* Flow test - internal reconciliation and calendar tool.
   Light-first: the use scene is an accounts desk in daylight, comparing
   figures against a statement. Dark is honoured for late sessions. */

:root {
  color-scheme: light;

  --bg:        #fbfbfa;
  --panel:     #ffffff;
  --panel-2:   #f4f4f2;   /* toolbars, rails, table heads */
  --line:      #e3e2de;
  --line-firm: #cdcbc5;

  --ink:       #16181c;
  --ink-2:     #4c5056;
  --ink-3:     #767a81;

  --accent:    #1a4fb4;
  --accent-ink:#ffffff;
  --accent-bg: #eaeffb;
  --accent-line:#b9cbee;

  --good:      #1a6f45;
  --good-bg:   #e6f2ea;
  --good-line: #b4d8c3;

  --warn:      #8a5a0b;
  --warn-bg:   #fbf1de;
  --warn-line: #e8d2a4;

  --bad:       #a8241d;
  --bad-bg:    #fbeae8;
  --bad-line:  #eec3bd;

  --radius:    6px;
  --radius-lg: 10px;
  --shadow:    0 1px 2px rgba(22,24,28,.06), 0 6px 16px -8px rgba(22,24,28,.14);
  --shadow-rail: 0 1px 2px rgba(22,24,28,.05);

  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;

  --step: 150ms cubic-bezier(.2,.7,.3,1);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg:        #15171a;
    --panel:     #1c1f23;
    --panel-2:   #23272c;
    --line:      #2e3338;
    --line-firm: #3d434a;

    --ink:       #e8e9ea;
    --ink-2:     #b2b7bd;
    --ink-3:     #878d95;

    --accent:    #7ba4f0;
    --accent-ink:#11151c;
    --accent-bg: #1d2838;
    --accent-line:#33496e;

    --good:      #68c694;
    --good-bg:   #16271f;
    --good-line: #274835;

    --warn:      #d9ab5f;
    --warn-bg:   #292115;
    --warn-line: #4a3b1e;

    --bad:       #ef948b;
    --bad-bg:    #2b1917;
    --bad-line:  #4d2b27;

    --shadow:    0 1px 2px rgba(0,0,0,.4), 0 8px 20px -10px rgba(0,0,0,.6);
    --shadow-rail: 0 1px 2px rgba(0,0,0,.3);
  }
}

* { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: 72px;   /* clear the sticky header */
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 14px/1.5 var(--sans);
  caret-color: var(--accent);
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--accent-bg); color: var(--ink); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 3px;
}

* { scrollbar-width: thin; scrollbar-color: var(--line-firm) transparent; }
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-thumb {
  background: var(--line-firm); border-radius: 6px;
  border: 3px solid transparent; background-clip: content-box;
}
*::-webkit-scrollbar-thumb:hover { background: var(--ink-3); background-clip: content-box; }

/* ---------------------------------------------------------------- chrome */

.top {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 20px;
  height: 56px; padding: 0 20px;
  background: color-mix(in srgb, var(--panel) 88%, transparent);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--line);
}

.wordmark {
  font-size: 13px; font-weight: 650; letter-spacing: -.01em;
  white-space: nowrap; color: var(--ink);
}
.wordmark span { color: var(--ink-3); font-weight: 450; }

.tabs { display: flex; gap: 2px; }
.tab {
  appearance: none; border: 0; background: none; cursor: pointer;
  font: inherit; font-weight: 500; color: var(--ink-2);
  padding: 6px 11px; border-radius: var(--radius);
  transition: background var(--step), color var(--step);
}
.tab:hover { background: var(--panel-2); color: var(--ink); }
.tab[aria-selected="true"] { background: var(--accent-bg); color: var(--accent); }

.top-right { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.top-right .btn { white-space: nowrap; }
.tab { white-space: nowrap; }

/* Keep the bar on one line on a phone: the agency admin will open this on one. */
@media (max-width: 620px) {
  .top { gap: 10px; padding: 0 12px; }
  .wordmark span { display: none; }
  .tab { padding: 6px 9px; }
  main { padding: 16px 12px; }
}
@media (max-width: 420px) {
  .wordmark { font-size: 12px; }
  .tab { padding: 5px 7px; font-size: 13px; }
  .top-right .btn { padding: 4px 7px; font-size: 12px; }
}

/* ---------------------------------------------------------------- layout */

main { padding: 20px; max-width: 1480px; margin: 0 auto; }

.split {
  display: grid; gap: 20px;
  grid-template-columns: minmax(0, 1fr) 338px;
  align-items: start;
}
@media (max-width: 1060px) { .split { grid-template-columns: minmax(0, 1fr); } }

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-rail);
}

.rail { position: sticky; top: 92px; }
@media (max-width: 1060px) { .rail { position: static; } }

/* ---------------------------------------------------------------- bits */

h1 { font-size: 19px; font-weight: 640; letter-spacing: -.015em; margin: 0 0 6px; }
h2 {
  font-size: 13px; font-weight: 620; letter-spacing: -.005em;
  margin: 0; color: var(--ink);
}
.lede { color: var(--ink-2); margin: 0 0 18px; max-width: 72ch; }

.panel-head {
  display: flex; align-items: baseline; gap: 10px;
  padding: 13px 16px 11px;
  border-bottom: 1px solid var(--line);
}
.panel-head .count { color: var(--ink-3); font-size: 12px; font-variant-numeric: tabular-nums; }
.panel-head .spacer { margin-left: auto; }

.btn {
  appearance: none; cursor: pointer; font: inherit; font-weight: 500;
  padding: 6px 12px; border-radius: var(--radius);
  border: 1px solid var(--line-firm);
  background: var(--panel); color: var(--ink);
  transition: background var(--step), border-color var(--step), transform var(--step);
}
.btn:hover:not(:disabled) { background: var(--panel-2); border-color: var(--ink-3); }
.btn:active:not(:disabled) { transform: translateY(1px); }
.btn:disabled { opacity: .5; cursor: not-allowed; }

.btn.primary {
  background: var(--accent); border-color: var(--accent); color: var(--accent-ink);
}
.btn.primary:hover:not(:disabled) { background: color-mix(in srgb, var(--accent) 86%, #000); border-color: transparent; }
.btn.good { background: var(--good-bg); border-color: var(--good-line); color: var(--good); }
.btn.good:hover:not(:disabled) { background: color-mix(in srgb, var(--good-bg) 80%, var(--good)); }
.btn.quiet { border-color: transparent; background: none; color: var(--ink-2); padding: 5px 8px; }
.btn.quiet:hover:not(:disabled) { background: var(--panel-2); color: var(--ink); }
.btn.sm { padding: 4px 9px; font-size: 12.5px; }

input[type=text], input[type=number], input[type=date], input[type=time], select, textarea {
  font: inherit; color: var(--ink);
  background: var(--panel);
  border: 1px solid var(--line-firm);
  border-radius: var(--radius);
  padding: 6px 9px;
  width: 100%;
  transition: border-color var(--step), box-shadow var(--step);
}
input:hover, select:hover, textarea:hover { border-color: var(--ink-3); }
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-bg);
}
input::placeholder, textarea::placeholder { color: var(--ink-3); }
textarea { resize: vertical; min-height: 84px; font-family: var(--mono); font-size: 13px; line-height: 1.55; }
label.field { display: block; }
label.field > span {
  display: block; font-size: 11.5px; font-weight: 550; color: var(--ink-2);
  margin-bottom: 4px; letter-spacing: .005em;
}
.hint { font-size: 12px; color: var(--ink-3); margin-top: 5px; }

.money { font-variant-numeric: tabular-nums; letter-spacing: -.005em; white-space: nowrap; }
.narrative { font-family: var(--mono); font-size: 12.5px; color: var(--ink-2); }

.chip {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 2px 7px; border-radius: 4px;
  font-size: 11.5px; font-weight: 550; white-space: nowrap;
  border: 1px solid var(--line); background: var(--panel-2); color: var(--ink-2);
}
.chip.good { background: var(--good-bg); border-color: var(--good-line); color: var(--good); }
.chip.warn { background: var(--warn-bg); border-color: var(--warn-line); color: var(--warn); }
.chip.bad  { background: var(--bad-bg);  border-color: var(--bad-line);  color: var(--bad); }
.chip.info { background: var(--accent-bg); border-color: var(--accent-line); color: var(--accent); }

.summary {
  display: flex; flex-wrap: wrap; gap: 6px 22px;
  padding: 11px 16px; border-bottom: 1px solid var(--line);
  background: var(--panel-2); border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  font-size: 13px;
}
.summary b { font-variant-numeric: tabular-nums; font-weight: 600; }
.summary span { color: var(--ink-2); }

.toolbar {
  display: flex; flex-wrap: wrap; align-items: end; gap: 10px;
  padding: 13px 16px; border-bottom: 1px solid var(--line);
}
.toolbar .grow { flex: 1 1 200px; min-width: 120px; }
/* Date and number inputs carry a wide intrinsic minimum that pushes the
   submit button onto its own line. Let them shrink instead. */
.toolbar input, .toolbar select { min-width: 0; }
.toolbar > .btn { flex: 0 0 auto; }

/* ---------------------------------------------------------------- groups */

.group-label {
  display: flex; align-items: baseline; gap: 8px;
  padding: 14px 16px 7px;
  font-size: 12px; font-weight: 600; color: var(--ink-2);
}
.group-label .n { color: var(--ink-3); font-weight: 450; font-variant-numeric: tabular-nums; }
.group-label.alarm { color: var(--bad); }

/* ---------------------------------------------------------------- rows */

.row {
  border-top: 1px solid var(--line);
  transition: background var(--step);
}
.row:first-of-type { border-top: 0; }
.row.open-row { background: var(--panel-2); }
.row.flash { animation: flash 900ms ease-out; }
@keyframes flash {
  from { background: var(--good-bg); }
  to   { background: transparent; }
}

.row-main {
  display: grid; align-items: center; gap: 12px;
  grid-template-columns: 14px minmax(0,1fr) 96px 104px 128px;
  padding: 9px 16px;
  width: 100%; text-align: left;
  background: none; border: 0; font: inherit; color: inherit; cursor: pointer;
}
.row-main:hover { background: color-mix(in srgb, var(--panel-2) 70%, transparent); }
@media (max-width: 760px) {
  .row-main { grid-template-columns: 14px minmax(0,1fr) auto; }
  .row-main .due { display: none; }
}

.caret {
  width: 11px; height: 11px; justify-self: center;
  color: var(--ink-3);
  transition: transform var(--step), color var(--step);
}
.row-main:hover .caret { color: var(--ink); }
.row.open-row .caret { transform: rotate(90deg); }

.who { min-width: 0; }
.who .name { font-weight: 550; }
.who .meta {
  font-size: 12px; color: var(--ink-3);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.due { font-size: 12.5px; color: var(--ink-2); font-variant-numeric: tabular-nums; }
.amt { text-align: right; font-weight: 550; }
.state-cell { display: flex; justify-content: flex-end; }

.row-detail { padding: 2px 16px 15px 42px; }
@media (max-width: 760px) { .row-detail { padding-left: 16px; } }

.evidence {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  padding: 11px 13px;
  margin-bottom: 9px;
}
.evidence.suggested { border-color: var(--accent-line); background: var(--accent-bg); }
.evidence.confirmed { border-color: var(--good-line); background: var(--good-bg); }
.evidence-head {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 10px;
  margin-bottom: 7px;
}
.evidence-head .score { font-size: 12px; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.reasons { margin: 0; padding: 0; list-style: none; }
.reasons li {
  position: relative; padding-left: 13px;
  font-size: 12.5px; color: var(--ink-2); line-height: 1.65;
}
.reasons li::before {
  content: ""; position: absolute; left: 3px; top: 8px;
  width: 4px; height: 4px; border-radius: 50%; background: var(--line-firm);
}
.actions { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 10px; }

.flags { margin: 7px 0 0; padding: 0; list-style: none; }
.flags li {
  font-size: 12.5px; color: var(--warn);
  background: var(--warn-bg); border: 1px solid var(--warn-line);
  border-radius: 4px; padding: 4px 8px; margin-top: 4px;
}

/* ---------------------------------------------------------------- rail */

.rail-item {
  padding: 10px 14px; border-top: 1px solid var(--line);
  display: grid; gap: 4px;
}
.rail-item:first-of-type { border-top: 0; }
.rail-item .line1 { display: flex; align-items: baseline; gap: 8px; }
.rail-item .line1 .money { margin-left: auto; font-weight: 600; }
.rail-item .date { font-size: 12px; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.rail-item .desc { font-family: var(--mono); font-size: 12px; color: var(--ink-2); word-break: break-word; }
.rail-link { display: flex; gap: 6px; margin-top: 4px; }
.rail-link select { font-size: 12.5px; padding: 4px 7px; }

.alias-row {
  display: grid; gap: 2px; padding: 9px 14px;
  border-top: 1px solid var(--line);
}
.alias-row:first-of-type { border-top: 0; }
.alias-row .pair { display: flex; align-items: baseline; gap: 7px; flex-wrap: wrap; }
.alias-row .ours { font-weight: 550; }
.alias-row .arrow { color: var(--ink-3); }
.alias-row .theirs { font-family: var(--mono); font-size: 12px; color: var(--ink-2); }
.alias-row .seen { font-size: 11.5px; color: var(--ink-3); }
.alias-row .btn { justify-self: start; }

/* ---------------------------------------------------------------- calendar */

.day {
  display: grid; grid-template-columns: 112px minmax(0, 1fr);
  gap: 16px; padding: 14px 16px; border-top: 1px solid var(--line);
}
.day:first-of-type { border-top: 0; }
@media (max-width: 680px) { .day { grid-template-columns: minmax(0,1fr); gap: 8px; } }
.day-label { font-size: 12.5px; }
.day-label .dow { font-weight: 600; display: block; }
.day-label .date { color: var(--ink-3); font-variant-numeric: tabular-nums; }
.day-label .today { color: var(--accent); font-weight: 600; }

.appt {
  display: grid; gap: 6px;
  padding: 10px 12px; border: 1px solid var(--line);
  border-radius: var(--radius); background: var(--panel);
  margin-bottom: 8px;
}
.appt:last-child { margin-bottom: 0; }
.appt.inactive { opacity: .62; }
.appt.inactive .proj { text-decoration: line-through; }
.appt .top-line { display: flex; flex-wrap: wrap; align-items: baseline; gap: 9px; }
.appt .when { font-weight: 600; font-variant-numeric: tabular-nums; }
.appt .proj { font-weight: 550; }
.appt .facts { display: flex; flex-wrap: wrap; gap: 4px 16px; font-size: 12.5px; color: var(--ink-2); }
.appt .facts b { font-weight: 550; color: var(--ink); }
.appt .note { font-size: 12.5px; color: var(--ink-3); }
.appt-edit { display: flex; flex-wrap: wrap; gap: 8px; align-items: end; margin-top: 2px; }
.appt-edit label.field { width: 196px; }
.appt-edit label.field.narrow { width: 88px; }

.msg {
  padding: 11px 14px; border-top: 1px solid var(--line); display: grid; gap: 6px;
}
.msg:first-of-type { border-top: 0; }
.msg .head { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.msg .sender { font-weight: 550; font-size: 13px; }
.msg .at { font-size: 11.5px; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.msg .body {
  font-family: var(--mono); font-size: 12.5px; line-height: 1.55;
  white-space: pre-wrap; word-break: break-word;
  background: var(--panel-2); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 7px 9px; margin: 0;
}
.msg .extracted { display: flex; flex-wrap: wrap; gap: 5px; }
.msg .reply {
  font-size: 12.5px; color: var(--ink-2);
  border-left: 1px solid var(--accent-line); padding-left: 9px;
  white-space: pre-wrap;
}

/* ---------------------------------------------------------------- misc */

.empty { padding: 30px 20px; text-align: center; }
.empty p { color: var(--ink-2); margin: 0 auto 14px; max-width: 46ch; }
.empty .big { color: var(--ink); font-weight: 550; margin-bottom: 5px; }

.skeleton { padding: 16px; display: grid; gap: 9px; }
.skeleton i {
  display: block; height: 13px; border-radius: 4px;
  background: linear-gradient(90deg, var(--panel-2) 25%, var(--line) 37%, var(--panel-2) 63%);
  background-size: 400% 100%;
  animation: shimmer 1.3s ease-in-out infinite;
}
@keyframes shimmer { from { background-position: 100% 0; } to { background-position: 0 0; } }

.notice {
  position: fixed; left: 50%; bottom: 22px; transform: translateX(-50%);
  z-index: 60; max-width: min(560px, calc(100vw - 32px));
  padding: 10px 14px; border-radius: var(--radius);
  background: var(--ink); color: var(--bg);
  box-shadow: var(--shadow); font-size: 13px;
  animation: rise var(--step);
}
.notice.bad { background: var(--bad); color: #fff; }
@keyframes rise { from { opacity: 0; transform: translate(-50%, 7px); } to { opacity: 1; transform: translate(-50%, 0); } }

.setup {
  margin-top: 20px; border: 1px solid var(--line); border-radius: var(--radius-lg);
  background: var(--panel); box-shadow: var(--shadow-rail);
}
.setup summary {
  cursor: pointer; padding: 12px 16px; font-weight: 550; font-size: 13px;
  border-radius: var(--radius-lg);
}
.setup summary::marker { color: var(--ink-3); }
.setup .inner { padding: 0 16px 16px; display: grid; gap: 10px; max-width: 78ch; }
.setup code {
  font-family: var(--mono); font-size: 12.5px;
  background: var(--panel-2); border: 1px solid var(--line);
  border-radius: 4px; padding: 1px 5px;
  word-break: break-all;
}
.setup ol { margin: 0; padding-left: 20px; color: var(--ink-2); }
.setup ol li { margin-bottom: 7px; line-height: 1.6; }

.gate { max-width: 320px; margin: 14vh auto; }
.gate .panel { padding: 18px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 1ms !important; transition-duration: 1ms !important; }
}

.footer {
  display: flex; flex-wrap: wrap; align-items: center; gap: 12px;
  margin: 26px 0 8px; padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 12.5px; color: var(--ink-3);
}
.footer .btn { margin-left: auto; color: var(--bad); border-color: var(--bad-line); }
.footer .btn:hover:not(:disabled) { background: var(--bad-bg); border-color: var(--bad); }