/* Pocketful: calm and trustworthy (plan 3.15). One accent, white surfaces on a light neutral
   background, a 4/8 px spacing scale, tabular figures for money, the system font stack. */

:root {
  --bg: #f4f5f7;
  --surface: #ffffff;
  --text: #111827;
  --muted: #4b5563;
  --line: #e5e7eb;
  --control: #6b7280;
  --accent: #1d4ed8;
  --accent-strong: #1e3a8a;
  --accent-soft: #eff6ff;
  --ok-text: #166534;
  --ok-bg: #ecfdf3;
  --ok-line: #4ade80;
  --bad-text: #991b1b;
  --bad-bg: #fef2f2;
  --bad-line: #f87171;
  --warn-text: #92400e;
  --warn-bg: #fffbeb;
  --warn-line: #f59e0b;
  --grey-text: #374151;
  --grey-bg: #e5e7eb;
  --radius: 12px;
  --radius-small: 8px;
  --shadow: 0 1px 2px rgba(17, 24, 39, 0.06), 0 1px 3px rgba(17, 24, 39, 0.08);
  --s1: 4px;
  --s2: 8px;
  --s3: 12px;
  --s4: 16px;
  --s5: 24px;
  --s6: 32px;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  overflow-wrap: break-word;
}

h1, h2, h3, p, ul, dl, dd { margin: 0; }
ul { padding: 0; list-style: none; }

a { color: var(--accent); }
a:hover { color: var(--accent-strong); }

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

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute;
  left: var(--s2);
  top: -48px;
  padding: var(--s2) var(--s3);
  background: var(--surface);
  border-radius: var(--radius-small);
  z-index: 10;
}
.skip-link:focus { top: var(--s2); }

.boot { padding: var(--s5); color: var(--muted); }

/* ---- header and navigation -------------------------------------------------------------- */

.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.bar {
  max-width: 1120px;
  margin: 0 auto;
  padding: var(--s3) var(--s4);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--s3);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--s2);
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--text);
  text-decoration: none;
}
.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 32px; height: 32px;
  border-radius: var(--radius-small);
  background: var(--accent);
  color: #fff;
  font-weight: 800;
}

.account, .auth-links {
  display: flex;
  align-items: center;
  gap: var(--s3);
  min-width: 0;
}
.auth-links a[aria-current="page"]:not(.button) { font-weight: 700; }

.who {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  min-width: 0;
  line-height: 1.25;
}
.user-name {
  font-weight: 600;
  max-width: 40vw;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.user-handle {
  color: var(--muted);
  font-size: 0.875rem;
  max-width: 40vw;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.user-handle::before { content: "@"; }

.tabs {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 var(--s2);
  display: flex;
}
.tab {
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: var(--s2) var(--s1);
  color: var(--muted);
  text-decoration: none;
  font-size: 0.8125rem;
  font-weight: 600;
  border-bottom: 3px solid transparent;
}
.tab .icon { width: 20px; height: 20px; }
.tab:hover { color: var(--text); }
.tab[aria-current="page"] {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
@media (min-width: 720px) {
  .tabs { justify-content: flex-start; gap: var(--s2); padding: 0 var(--s4); }
  .tab { flex: 0 0 auto; flex-direction: row; gap: var(--s2); padding: var(--s3) var(--s4); font-size: 0.9375rem; }
}

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

.main {
  max-width: 1120px;
  margin: 0 auto;
  padding: var(--s4);
  display: grid;
  gap: var(--s4);
}
.main:focus { outline: none; }

.page-title {
  display: flex;
  align-items: center;
  gap: var(--s2);
  font-size: 1.5rem;
}

.column, .wallet-layout, .holds-layout, .requests-layout, .split-layout, .load-status {
  display: grid;
  gap: var(--s4);
  min-width: 0;
}
.load-status:empty { display: none; }

@media (min-width: 960px) {
  .wallet-layout, .holds-layout {
    grid-template-columns: minmax(0, 400px) minmax(0, 1fr);
    align-items: start;
  }
  .requests-layout { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: start; }
  .requests-layout > .status, .requests-layout > .empty-state { grid-column: 1 / -1; }
  .split-layout { max-width: 560px; }
}

.card:empty { display: none; }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: var(--s4);
  display: grid;
  gap: var(--s3);
  min-width: 0;
}
@media (min-width: 720px) { .card { padding: var(--s5); } }

.card h2 { font-size: 1.125rem; }
.section-head { display: flex; align-items: center; justify-content: space-between; gap: var(--s2); }

.auth-card { max-width: 440px; width: 100%; margin: var(--s4) auto 0; }
.auth-card h1 { font-size: 1.5rem; }

.muted { color: var(--muted); }
.eyebrow { font-size: 0.875rem; font-weight: 600; color: var(--muted); text-transform: none; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.875rem; overflow-wrap: anywhere; }

/* ---- money -------------------------------------------------------------------------------- */

.amount { font-variant-numeric: tabular-nums; white-space: normal; overflow-wrap: anywhere; }

.wallet { background: linear-gradient(180deg, var(--accent-soft), var(--surface) 70%); }
.headline {
  font-size: clamp(1.75rem, 7vw, 2.75rem);
  font-weight: 750;
  line-height: 1.15;
  letter-spacing: -0.01em;
  overflow-wrap: anywhere;
}
.figures {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s3) var(--s5);
}
.figures dt { font-size: 0.875rem; color: var(--muted); display: flex; align-items: center; gap: var(--s1); }
.figures dd { font-weight: 600; font-size: 1.0625rem; }
.figures .icon { width: 14px; height: 14px; }
.wallet-actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s3); }

/* ---- forms ---------------------------------------------------------------------------------- */

.stack { display: grid; gap: var(--s3); min-width: 0; }

.field { display: grid; gap: var(--s1); min-width: 0; }
.field label { font-weight: 600; font-size: 0.9375rem; }
.hint { font-size: 0.8125rem; color: var(--muted); }

input, select {
  width: 100%;
  min-width: 0;
  min-height: 44px;
  padding: 10px 12px;
  font: inherit;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--control);
  border-radius: var(--radius-small);
}
input::placeholder { color: #6b7280; }
input:focus-visible, select:focus-visible { outline: 3px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s2);
  min-height: 44px;
  padding: 10px var(--s4);
  font: inherit;
  font-weight: 650;
  color: #fff;
  background: var(--accent);
  border: 1px solid var(--accent);
  border-radius: var(--radius-small);
  cursor: pointer;
  text-decoration: none;
}
.button:hover { background: var(--accent-strong); border-color: var(--accent-strong); color: #fff; }
.button.secondary { color: var(--accent); background: var(--surface); border-color: var(--control); }
.button.secondary:hover { background: var(--accent-soft); color: var(--accent-strong); }
.button.small { min-height: 36px; padding: 6px var(--s3); font-size: 0.9375rem; }
.button.wide { width: 100%; }
.button:disabled { cursor: progress; opacity: 0.65; }
.button .icon { width: 18px; height: 18px; }

.text-link { display: inline-flex; align-items: center; gap: var(--s1); font-weight: 600; }
.text-link .icon { width: 18px; height: 18px; }

/* ---- messages and states ------------------------------------------------------------------- */

.status { display: grid; gap: var(--s2); }
.status:empty { display: none; }

.message {
  display: flex;
  align-items: flex-start;
  gap: var(--s2);
  padding: var(--s3);
  border-radius: var(--radius-small);
  border: 1px solid;
  font-size: 0.9375rem;
}
.message .icon { flex: 0 0 auto; width: 20px; height: 20px; margin-top: 1px; }
.message > span { flex: 1 1 auto; min-width: 0; }
.message.success { color: var(--ok-text); background: var(--ok-bg); border-color: var(--ok-line); }
.message.refused { color: var(--bad-text); background: var(--bad-bg); border-color: var(--bad-line); flex-wrap: wrap; }
.message.uncertain { color: var(--warn-text); background: var(--warn-bg); border-color: var(--warn-line); }
.message.notice { color: var(--accent-strong); background: var(--accent-soft); border-color: #93c5fd; }
.message .button { margin-left: auto; }

.loading {
  display: flex;
  align-items: center;
  gap: var(--s2);
  color: var(--muted);
  padding: var(--s3) 0;
}
.spinner {
  width: 18px; height: 18px;
  border-radius: 50%;
  border: 3px solid var(--line);
  border-top-color: var(--accent);
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spinner { animation: none; } }

.empty-state { display: grid; gap: var(--s1); padding: var(--s3) 0; }
.empty-state p:first-child { font-weight: 600; }
.card.empty-state { padding: var(--s4); }

/* ---- lists ---------------------------------------------------------------------------------- */

.list { display: grid; }
/* An empty list stays on screen: its message is generated content, so the list keeps no
   children other than its items. */
.list:empty { min-height: 1px; }
.list:empty::before { content: attr(data-empty); color: var(--muted); }

.item {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--s1) var(--s3);
  padding: var(--s3) 0;
  border-top: 1px solid var(--line);
  min-width: 0;
}
.item:first-child { border-top: 0; }
.item-main { flex: 1 1 180px; min-width: 0; display: grid; gap: 2px; }
.item-meta { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s2); font-size: 0.875rem; color: var(--muted); }
.direction { font-weight: 600; }
.parties { font-weight: 600; overflow-wrap: anywhere; }
.you { font-weight: 500; color: var(--muted); }
.note { overflow-wrap: anywhere; }
.note:empty { display: none; }
.item-time { font-size: 0.875rem; color: var(--muted); }
.item-amount {
  flex: 0 0 auto;
  max-width: 100%;
  margin-left: auto;
  white-space: nowrap;
  text-align: right;
  font-weight: 700;
  font-size: 1.0625rem;
  display: flex;
  justify-content: flex-end;
  gap: 2px;
}
.item.in .item-amount { color: var(--ok-text); }
.item-amount .amount { white-space: nowrap; overflow-wrap: normal; }
.item-actions { display: flex; flex-wrap: wrap; gap: var(--s2); margin-top: var(--s2); }

.facts { display: flex; flex-wrap: wrap; gap: var(--s1) var(--s4); font-size: 0.875rem; margin-top: var(--s1); }
.facts div { min-width: 0; }
.facts dt { color: var(--muted); }
.facts dd { overflow-wrap: anywhere; }
.facts .expiry { flex-basis: 100%; }
/* A row under an item's main line and amount, as wide as the item: facts, controls, messages. */
.item-row { flex: 1 1 100%; min-width: 0; }
/* An item's own messages sit as far under its controls as a form's sit under its fields. */
.item-messages { margin-top: var(--s2); }
/* An RFC 3339 instant stays on one line (W13.2); a seeded one too long for the card scrolls
   inside its own box, never the page. The human time goes beside it, or below as one piece. */
.mono.instant {
  display: inline-block;
  max-width: 100%;
  overflow-x: auto;
  vertical-align: bottom;
  white-space: nowrap;
  overflow-wrap: normal;
}
.human-time { display: inline-block; white-space: nowrap; }

.capture { display: flex; flex-wrap: wrap; align-items: flex-end; gap: var(--s2); margin-top: var(--s2); }
.capture .field { flex: 1 1 140px; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--s1);
  padding: 1px var(--s2);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}
.badge .icon { width: 12px; height: 12px; }
.badge.pending { color: var(--warn-text); background: #fef3c7; }
.badge.paid, .badge.captured { color: var(--ok-text); background: #dcfce7; }
.badge.open { color: var(--accent-strong); background: #dbeafe; }
.badge.declined, .badge.cancelled, .badge.voided, .badge.expired, .badge.private, .badge.neutral {
  color: var(--grey-text); background: var(--grey-bg);
}

/* ---- split preview -------------------------------------------------------------------------- */

.preview {
  display: grid;
  gap: var(--s2);
  padding: var(--s3);
  border-radius: var(--radius-small);
  background: var(--accent-soft);
}
.shares li { display: flex; justify-content: space-between; gap: var(--s3); padding: var(--s1) 0; min-width: 0; }
.shares .party { min-width: 0; overflow-wrap: anywhere; }
.shares .amount { font-weight: 700; text-align: right; }

/* ---- icons ---------------------------------------------------------------------------------- */

.icon {
  width: 20px; height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex: 0 0 auto;
}