:root {
  --bg: #0f1420;
  --panel: #171d2b;
  --panel-2: #1f2738;
  --border: #2a3346;
  --text: #e6e9ef;
  --muted: #97a0b3;
  --accent: #5b8cff;
  --accent-hover: #6f9bff;
  --danger: #ff5b6e;
  --danger-hover: #ff7383;
  --ok: #3ecf8e;
  --radius: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

.wrap { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

.topbar {
  background: linear-gradient(180deg, #182036, #131a2b);
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
}
.topbar-inner { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; }
.topbar h1 { margin: 0; font-size: 22px; letter-spacing: 0.3px; }
.tagline { color: var(--muted); font-size: 14px; }

.layout {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 22px;
  padding-top: 26px;
  padding-bottom: 60px;
  align-items: start;
}
@media (max-width: 860px) {
  .layout { grid-template-columns: 1fr; }
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
}
.panel h2 { margin: 0 0 14px; font-size: 16px; }

form label {
  display: block;
  font-size: 13px;
  color: var(--muted);
  margin: 12px 0 6px;
}
form input[type="text"],
form input[type="search"],
form textarea {
  width: 100%;
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 14px;
  font-family: inherit;
}
form textarea {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  resize: vertical;
  line-height: 1.5;
}
form input:focus, form textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(91, 140, 255, 0.18);
}

.form-actions { display: flex; gap: 10px; margin-top: 16px; }

.btn {
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 9px 16px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
}
.btn.primary { background: var(--accent); color: #fff; }
.btn.primary:hover { background: var(--accent-hover); }
.btn.ghost { background: transparent; color: var(--muted); border-color: var(--border); }
.btn.ghost:hover { color: var(--text); border-color: var(--muted); }
.btn.small { padding: 5px 10px; font-size: 12px; }
.btn.danger { background: transparent; color: var(--danger); border-color: rgba(255, 91, 110, 0.4); }
.btn.danger:hover { background: rgba(255, 91, 110, 0.12); color: var(--danger-hover); }

.msg { margin-top: 12px; font-size: 13px; min-height: 18px; }
.msg.ok { color: var(--ok); }
.msg.err { color: var(--danger); }

.list-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 14px; margin-bottom: 14px;
}
.list-head h2 { margin: 0; }
.list-head #search { max-width: 260px; }

.snippet-list { display: flex; flex-direction: column; gap: 12px; }

.card {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
}
.card-head {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 12px; margin-bottom: 10px;
}
.card-title { font-weight: 600; font-size: 15px; word-break: break-word; }
.badge {
  display: inline-block;
  background: rgba(91, 140, 255, 0.15);
  color: var(--accent-hover);
  border: 1px solid rgba(91, 140, 255, 0.35);
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 999px;
  margin-top: 4px;
}
.card-actions { display: flex; gap: 8px; flex-shrink: 0; }

.card pre {
  margin: 0;
  background: #0d1220;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  overflow-x: auto;
  max-height: 260px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13px;
}
.card-meta { color: var(--muted); font-size: 12px; margin-top: 8px; }

.empty { color: var(--muted); text-align: center; padding: 24px 0; }
.hidden { display: none !important; }