:root {
  --bg: #eef1f4;
  --card: #fff;
  --text: #111;
  --muted: #6b7280;
  --link: #2a7ab8;
  --border: #e3e6ea;
  --preview: #fbeeee;
  --preview-bar: #c0392b;
  --btn: #f3f4f6;
  --btn-hover: #e5e7eb;
  --danger: #c0392b;
  --ok: #1e8e3e;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1419;
    --card: #1b232c;
    --text: #e8eaed;
    --muted: #9aa4af;
    --link: #6ab3f3;
    --border: #2a333d;
    --preview: #2a1f22;
    --preview-bar: #e0675a;
    --btn: #26303a;
    --btn-hover: #313c47;
  }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--link); word-break: break-all; }

.topbar {
  position: sticky; top: 0; z-index: 2;
  display: flex; flex-wrap: wrap; gap: 12px; align-items: center;
  padding: 12px 16px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
}
.topbar h1 { margin: 0; font-size: 18px; display: flex; gap: 8px; align-items: center; }
.badge { background: var(--danger); color: #fff; border-radius: 10px; padding: 0 8px; font-size: 13px; }
.tabs { display: flex; gap: 4px; }
.tabs button {
  border: 0; background: transparent; color: var(--muted);
  padding: 6px 10px; border-radius: 8px; cursor: pointer; font: inherit;
}
.tabs button.active { background: var(--btn); color: var(--text); font-weight: 600; }
#search {
  flex: 1; min-width: 180px;
  padding: 7px 10px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--bg); color: var(--text); font: inherit;
}
.me { color: var(--muted); font-size: 13px; }

.list { display: grid; gap: 16px; padding: 16px; }

.card {
  background: var(--card); border: 1px solid var(--border); border-radius: 14px;
  display: flex; flex-direction: column; overflow: hidden;
}
.card-body { padding: 14px 16px; flex: 1; }
.card h3 { margin: 12px 0 2px; font-size: 15px; }
.card h3:first-child { margin-top: 0; }
.card ul { margin: 0; padding-left: 18px; }
.card .type { color: var(--muted); }
.meta { display: flex; justify-content: space-between; color: var(--muted); font-size: 12px; margin-top: 12px; }
.delete {
  border: 0; background: none; padding: 0; cursor: pointer;
  color: var(--muted); font: inherit; text-decoration: underline;
}
.delete:hover { color: var(--danger); }

.preview {
  margin-top: 12px; padding: 8px 10px;
  background: var(--preview); border-left: 3px solid var(--preview-bar); border-radius: 6px;
}
.preview strong { display: block; }

.actions { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--border); border-top: 1px solid var(--border); }
.actions button {
  border: 0; background: var(--btn); color: var(--text);
  padding: 12px 8px; font: inherit; font-weight: 500; cursor: pointer;
}
.actions button:hover:not(:disabled) { background: var(--btn-hover); }
.actions button:disabled { opacity: .5; cursor: progress; }
.actions button[data-action="block"] { color: var(--danger); }
@media (max-width: 640px) { .actions { grid-template-columns: 1fr 1fr; } }

.status { padding: 10px 16px; border-top: 1px solid var(--border); font-size: 13px; }
.status.done { color: var(--ok); }
.status.failed { color: var(--danger); }

.empty { text-align: center; color: var(--muted); margin-top: 60px; }
.toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
  background: #222; color: #fff; padding: 10px 16px; border-radius: 10px; max-width: 90vw;
}
.toast.error { background: var(--danger); }

.logout {
  border: 1px solid var(--border); background: transparent; color: var(--muted);
  padding: 5px 10px; border-radius: 8px; cursor: pointer; font: inherit; font-size: 13px;
}
.logout:hover { color: var(--text); }

.login-page { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card {
  width: 100%; max-width: 340px; display: grid; gap: 14px;
  background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 24px;
}
.login-card h1 { margin: 0 0 4px; font-size: 20px; text-align: center; }
.login-card label { display: grid; gap: 4px; font-size: 13px; color: var(--muted); }
.login-card input {
  padding: 9px 10px; border-radius: 8px; font: inherit; font-size: 15px;
  border: 1px solid var(--border); background: var(--bg); color: var(--text);
}
.login-card button {
  padding: 10px; border: 0; border-radius: 8px; cursor: pointer;
  background: var(--link); color: #fff; font: inherit; font-weight: 600;
}
.login-card button:disabled { opacity: .6; }
.login-error { margin: 0; color: var(--danger); font-size: 14px; }