:root {
  --bg: #f7f6f3;
  --surface: #ffffff;
  --text: #1d1c1a;
  --muted: #6b6862;
  --border: #e3e0da;
  --accent: #2f5bd3;
  --accent-text: #ffffff;
  --danger: #b3261e;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #161615;
    --surface: #1f1f1d;
    --text: #ecebe7;
    --muted: #9b988f;
    --border: #33322f;
    --accent: #7c9cff;
    --accent-text: #0e1220;
    --danger: #ff8a80;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.5 var(--sans); }
.wrap { max-width: 960px; margin: 0 auto; padding: 24px 16px 64px; }
.bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 20px; }
.brand { font: 600 18px var(--mono); color: var(--text); text-decoration: none; letter-spacing: -0.02em; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; }

.btn {
  font: 500 14px var(--sans); padding: 8px 14px; border-radius: 8px; cursor: pointer;
  border: 1px solid var(--border); background: var(--surface); color: var(--text); text-decoration: none;
}
.btn:hover { border-color: var(--muted); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
.btn.danger { color: var(--danger); }
.btn:disabled { opacity: 0.5; cursor: default; }

input, select, textarea {
  font: inherit; color: var(--text); background: var(--surface);
  border: 1px solid var(--border); border-radius: 8px; padding: 9px 12px; width: 100%;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: transparent; }
textarea { font: 13px/1.55 var(--mono); min-height: 50vh; resize: vertical; }

.row { display: flex; gap: 10px; margin-bottom: 10px; flex-wrap: wrap; }
.row > .grow { flex: 1 1 240px; }
.row > select { width: auto; }

.title { font-size: 22px; margin: 0 0 4px; word-break: break-word; }
.meta { color: var(--muted); font-size: 13px; margin: 0 0 16px; }
.paste {
  font: 13px/1.55 var(--mono); background: var(--surface); border: 1px solid var(--border);
  border-radius: 10px; padding: 16px; margin: 0; white-space: pre-wrap; word-break: break-word; overflow-x: auto;
}

.notice { padding: 12px 14px; border-radius: 8px; border: 1px solid var(--border); background: var(--surface); margin: 12px 0; }
.notice a { color: var(--accent); word-break: break-all; }
.error { color: var(--danger); }
.hidden { display: none !important; }

h2 { font-size: 15px; margin: 32px 0 8px; color: var(--muted); font-weight: 600; }
.list { list-style: none; margin: 0; padding: 0; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); }
.list li { display: flex; align-items: center; gap: 12px; padding: 10px 14px; border-top: 1px solid var(--border); }
.list li:first-child { border-top: 0; }
.list a { color: var(--text); text-decoration: none; flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.list a:hover { color: var(--accent); }
.list .when { color: var(--muted); font-size: 12px; white-space: nowrap; }
.list .x { background: none; border: 0; color: var(--muted); cursor: pointer; font-size: 13px; padding: 4px; }
.list .x:hover { color: var(--danger); }

.login { max-width: 360px; margin: 18vh auto 0; }
.login p { color: var(--muted); }