/* Light theme task dashboard. Phone is the primary surface; widens on Z Fold unfolded. */

:root {
  --bg: #f7f8fa;
  --surface: #ffffff;
  --surface-2: #f1f3f5;
  --border: #e1e4e8;
  --border-strong: #cdd2d8;
  --text: #1f2328;
  --text-soft: #545d68;
  --muted: #6e7781;
  --accent: #0969da;
  --accent-soft: #ddf4ff;
  --warn: #bc4c00;
  --warn-bg: #fff4e1;
  --warn-border: #f0b070;
  --ok: #1a7f37;
  --ok-hover: #137433;
  --ok-soft: #dafbe1;
  --shadow-sm: 0 1px 2px rgba(31, 35, 40, 0.06);
  --shadow-md: 0 2px 6px rgba(31, 35, 40, 0.08);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.45;
  -webkit-text-size-adjust: 100%;
}

a { color: var(--accent); text-decoration: none; }
a:active { opacity: 0.7; }

.hdr {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: env(safe-area-inset-top, 12px) 16px 12px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.hdr h1 {
  font-size: 18px;
  margin: 0;
  letter-spacing: 0.3px;
  color: var(--text);
}
.counts .pill {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--text-soft);
  font-size: 13px;
  border: 1px solid var(--border);
  font-weight: 500;
}
.counts .pill-warn {
  background: var(--warn-bg);
  color: var(--warn);
  border-color: var(--warn-border);
  font-weight: 600;
}

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 14px;
}

.tasks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.task {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
  box-shadow: var(--shadow-sm);
}
.task-overdue {
  border-color: var(--warn-border);
  border-left: 4px solid var(--warn);
  padding-left: 13px;
}

.task-head {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  align-items: center;
  margin-bottom: 6px;
  font-size: 12px;
}
.badge {
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 2px 8px;
  border-radius: 6px;
  background: var(--surface-2);
  color: var(--text-soft);
  font-weight: 600;
  font-size: 11px;
  border: 1px solid var(--border);
}
.badge-supplier-invoice-due       { background: #fff8c5; color: #6d4900; border-color: #d4ac00; }
.badge-supplier-invoice-paid      { background: var(--ok-soft); color: var(--ok); border-color: #aae6b5; }
.badge-supplier-statement-reconcile { background: #eef2f7; color: #4d5867; border-color: #c8d0db; }
.badge-customer-query             { background: var(--accent-soft); color: var(--accent); border-color: #80ccff; }
.badge-subscription-change        { background: #f5e6ff; color: #6f42c1; border-color: #d6b8f0; }

.amount {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  color: var(--text);
}
.due { color: var(--text-soft); }
.due-overdue { color: var(--warn); font-weight: 600; }

.subject {
  font-size: 16px;
  font-weight: 600;
  margin: 2px 0 2px;
  word-break: break-word;
  color: var(--text);
}
.sender {
  font-size: 13px;
  color: var(--text-soft);
  margin-bottom: 6px;
  word-break: break-all;
}
.excerpt {
  font-size: 14px;
  color: var(--text-soft);
  margin: 4px 0 10px;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 4.5em;
  overflow: hidden;
  position: relative;
}

.actions {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 8px;
}
.actions form { margin: 0; }

.btn {
  display: inline-block;
  padding: 10px 18px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  font-family: inherit;
}
.btn-done {
  background: var(--ok);
  color: #fff;
  min-width: 96px;
  margin-left: auto;
  box-shadow: var(--shadow-sm);
}
.btn-done:active { background: var(--ok-hover); }
.btn-link {
  background: var(--surface);
  color: var(--text);
  border-color: var(--border-strong);
}

.empty {
  text-align: center;
  padding: 80px 20px;
  color: var(--muted);
}
.empty-mark {
  font-size: 56px;
  color: var(--ok);
  margin-bottom: 8px;
}

.recent {
  margin-top: 24px;
  border-top: 1px solid var(--border);
  padding-top: 12px;
}
.recent summary {
  cursor: pointer;
  color: var(--text-soft);
  font-size: 14px;
  padding: 6px 0;
  user-select: none;
}
.recent ul {
  list-style: none;
  padding: 0;
  margin: 8px 0 0;
}
.recent li {
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 8px 0;
  font-size: 13px;
  color: var(--text-soft);
  border-bottom: 1px solid var(--border);
}
.recent-type {
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 11px;
  color: var(--muted);
  flex-shrink: 0;
}
.recent-subject {
  flex: 1;
  color: var(--text-soft);
  text-decoration: line-through;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.inline { display: inline; }
.btn-undo {
  background: transparent;
  border: none;
  color: var(--accent);
  font-size: 12px;
  cursor: pointer;
  padding: 4px 6px;
}

/* ── Wide viewport (Z Fold unfolded, tablets, desktop) ──
   At >=900px CSS pixels we have space for a 2-column task grid and a roomier
   reading width. Keep cards the same vertical rhythm; just lay them out side-
   by-side. */
@media (min-width: 900px) {
  body { font-size: 17px; }
  .wrap { max-width: 1100px; padding: 20px 24px; }
  .hdr  { padding-left: 24px; padding-right: 24px; }
  .hdr h1 { font-size: 20px; }
  .tasks {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }
  .task { padding: 16px 18px; }
  .recent { max-width: 720px; margin-left: auto; margin-right: auto; }
}

/* ── Even wider (desktop monitors) ── */
@media (min-width: 1300px) {
  .wrap { max-width: 1280px; }
  .tasks { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}