:root {
  --bg: #fbfaf7;
  --surface: #ffffff;
  --ink: #1a1a1a;
  --muted: #6b6860;
  --line: #e6e3dc;
  --accent: #b4532a;
  --out: #1a1a1a;
  --out-ink: #fbfaf7;
  --in: #efece5;
  --bad: #a3321f;
  --ok: #2f6b3a;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141413;
    --surface: #1d1d1b;
    --ink: #edebe6;
    --muted: #9b978d;
    --line: #2e2d2a;
    --accent: #d9774b;
    --out: #edebe6;
    --out-ink: #141413;
    --in: #262523;
    --bad: #e0715c;
    --ok: #7cbf87;
  }
}

* {
  box-sizing: border-box;
}
html,
body {
  margin: 0;
  height: 100%;
}
body {
  background: var(--bg);
  color: var(--ink);
  font:
    16px / 1.4 -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    sans-serif;
  display: flex;
  flex-direction: column;
  -webkit-tap-highlight-color: transparent;
}
button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

.bar {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: calc(env(safe-area-inset-top) + 10px) 16px 10px;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}
.bar h1 {
  flex: 1;
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.status {
  font-size: 12px;
  color: var(--muted);
}
.icon-btn {
  border: 0;
  background: none;
  font-size: 28px;
  line-height: 1;
  padding: 0 8px 0 0;
  color: var(--accent);
  cursor: pointer;
}

main {
  flex: 1;
  overflow-y: auto;
  padding: 0 0 calc(env(safe-area-inset-bottom) + 72px);
}

.tabs {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 2;
  display: flex;
  border-top: 1px solid var(--line);
  background: var(--bg);
  padding-bottom: env(safe-area-inset-bottom);
}
.tabs a {
  flex: 1;
  text-align: center;
  padding: 14px 0;
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
}
.tabs a.on {
  color: var(--ink);
  font-weight: 600;
  box-shadow: inset 0 2px 0 var(--accent);
}

.filters {
  display: flex;
  gap: 8px;
  padding: 12px 16px;
}
.chip {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 14px;
  cursor: pointer;
}
.chip.on {
  border-color: var(--ink);
  font-weight: 600;
}

.list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.row {
  display: block;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  color: inherit;
  text-decoration: none;
}
.row-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}
.row-name {
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.row-when {
  color: var(--muted);
  font-size: 13px;
  white-space: nowrap;
}
.row-body {
  color: var(--muted);
  font-size: 14px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-top: 2px;
}
.row.unread .row-name::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  margin-right: 8px;
  vertical-align: middle;
}
.tag {
  font-size: 12px;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 0 6px;
  margin-left: 6px;
  font-weight: 400;
}

.meta {
  padding: 10px 16px;
  font-size: 13px;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
}
.meta a {
  color: var(--accent);
}
.bubbles {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 12px 16px 96px;
}
.bubble {
  max-width: 80%;
  padding: 8px 12px;
  border-radius: 16px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.bubble.out {
  align-self: flex-end;
  background: var(--out);
  color: var(--out-ink);
  border-bottom-right-radius: 4px;
}
.bubble.in {
  align-self: flex-start;
  background: var(--in);
  border-bottom-left-radius: 4px;
}
.bubble-meta {
  font-size: 11px;
  color: var(--muted);
  margin: 0 4px 6px;
}
.bubble-meta.out {
  align-self: flex-end;
}
.bubble-meta select {
  font-size: 11px;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 4px;
  margin-left: 4px;
}
.bad {
  color: var(--bad);
}

.composer {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 3;
  display: flex;
  gap: 8px;
  align-items: flex-end;
  padding: 8px 12px calc(env(safe-area-inset-bottom) + 8px);
  background: var(--bg);
  border-top: 1px solid var(--line);
}
.composer textarea {
  flex: 1;
  resize: none;
  max-height: 140px;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 8px 14px;
  background: var(--surface);
  font-size: 16px;
}
.send {
  border: 0;
  border-radius: 18px;
  background: var(--accent);
  color: #fff;
  padding: 9px 16px;
  font-weight: 600;
  cursor: pointer;
}
.send:disabled {
  opacity: 0.5;
}
.count {
  font-size: 11px;
  color: var(--muted);
  align-self: center;
  min-width: 3ch;
}

.card {
  margin: 12px 16px;
  padding: 14px 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
}
.card h2 {
  margin: 0 0 8px;
  font-size: 15px;
}
.kv {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 4px 0;
  font-size: 15px;
}
.kv span:last-child {
  font-variant-numeric: tabular-nums;
}
.btn {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 8px;
  padding: 6px 12px;
  cursor: pointer;
  font-size: 14px;
}

.center {
  padding: 48px 24px;
  text-align: center;
}
.center p {
  color: var(--muted);
}
.primary {
  border: 0;
  border-radius: 12px;
  background: var(--ink);
  color: var(--bg);
  padding: 14px 20px;
  font-weight: 600;
  font-size: 16px;
  width: 100%;
  max-width: 320px;
  cursor: pointer;
}
.field {
  display: block;
  width: 100%;
  max-width: 320px;
  margin: 0 auto 12px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
}
.empty {
  padding: 32px 16px;
  color: var(--muted);
  text-align: center;
}
.error {
  margin: 12px 16px;
  padding: 10px 12px;
  border-radius: 8px;
  background: var(--in);
  color: var(--bad);
  font-size: 14px;
}

@media (min-width: 720px) {
  main,
  .composer {
    max-width: 720px;
    margin: 0 auto;
    width: 100%;
  }
  .composer {
    left: 50%;
    transform: translateX(-50%);
  }
}