:root {
  --cyan: #2ec4f1;
  --yellow: #ffe14d;
  --pink: #ff4f8b;
  --ink: #14141a;
  --paper: #ffffff;
  --muted: #4a4b55;
  --bg: #f4f6f8;
  --line: #d9dce1;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background: var(--bg);
}

.top {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 12px;
  padding: 12px 16px;
  background: var(--cyan);
  border-bottom: 3px solid var(--ink);
}
.brand { font-weight: 800; font-size: 18px; margin-right: auto; }
.who { color: var(--ink); font-size: 14px; min-width: 0; overflow-wrap: anywhere; }

main { max-width: 1100px; margin: 0 auto; padding: 16px; }

.card, .tab {
  background: var(--paper);
  border: 3px solid var(--ink);
  border-radius: 14px;
  box-shadow: 4px 4px 0 var(--ink);
  padding: 16px 20px 20px;
}
.narrow { max-width: 420px; margin: 40px auto; }

h1, h2 { margin: 0 0 8px; font-weight: 800; }
h2 { font-size: 20px; }
h3 { margin: 18px 0 6px; font-size: 16px; }
.hint { color: var(--muted); font-size: 14px; margin: 4px 0 12px; }

label { display: block; margin: 10px 0; font-weight: 600; }
label input, label textarea, label select { display: block; width: 100%; margin-top: 4px; font-weight: 400; }
label.check { display: flex; align-items: center; gap: 8px; }
label.check input { width: auto; margin: 0; }

input, select, textarea, button {
  font: inherit;
  color: inherit;
}
input, select, textarea {
  padding: 7px 9px;
  border: 2px solid var(--ink);
  border-radius: 8px;
  background: var(--paper);
}
textarea { width: 100%; font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 13px; }

button {
  padding: 7px 14px;
  border: 2px solid var(--ink);
  border-radius: 10px;
  background: var(--yellow);
  font-weight: 700;
  cursor: pointer;
}
button:disabled { opacity: 0.5; cursor: default; }
button.ghost { background: var(--paper); }
button.danger { background: var(--pink); }

.row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 10px 0; }
.row h2 { margin: 0 auto 0 0; }

.tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.tabs button { background: var(--paper); }
.tabs button[aria-selected="true"] { background: var(--yellow); }
.tab[hidden] { display: none; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-weight: 700; white-space: nowrap; cursor: default; }
th[data-sort] { cursor: pointer; }
td.num, th.num { text-align: right; }
.muted { color: var(--muted); }
.tag {
  display: inline-block;
  padding: 1px 8px;
  border: 1.5px solid var(--ink);
  border-radius: 99px;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}
.tag.inappropriate { background: var(--pink); }
.tag.translation { background: var(--cyan); }
.tag.boring { background: var(--yellow); }

.setting { border-top: 1px solid var(--line); padding-top: 6px; margin-top: 12px; }
.setting .fields { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 0 16px; }
.status { color: var(--muted); font-size: 14px; }
.status.error { color: #b00020; font-weight: 600; }

.toast {
  position: fixed;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%);
  max-width: calc(100% - 32px);
  padding: 10px 16px;
  background: var(--ink);
  color: var(--paper);
  border-radius: 10px;
}
.toast.error { background: #b00020; }

@media (max-width: 600px) {
  .card, .tab { padding: 12px 14px 16px; }
  .narrow { margin: 16px auto; }
}
.setting .fields .wide { grid-column: 1 / -1; }
.qr { display: block; margin: 8px auto; background: var(--paper); }
.secret { overflow-wrap: anywhere; font-size: 13px; }