:root {
  --bg: #f4f6fa;
  --panel: #fff;
  --line: #ccd6e2;
  --ink: #1b2a3a;
  --muted: #58708b;
  --accent: #0058b5;
  --ok: #0d7b43;
  --warn: #aa5c00;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background: linear-gradient(180deg, #f7fbff, var(--bg));
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
}

.topbar h1 { margin: 0; font-size: 1.1rem; }
.badge { border: 1px solid var(--line); border-radius: 999px; padding: 6px 10px; font-size: 0.82rem; }

.container {
  max-width: 1180px;
  margin: 14px auto;
  padding: 0 12px 16px;
}

.panel, .card {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 10px;
  padding: 12px;
}

.tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.tab { border: 1px solid var(--line); background: #f8fbff; color: var(--ink); }
.tab.active { background: var(--accent); color: #fff; }

.card { margin-bottom: 10px; }
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 8px; }

label { display: block; font-size: 0.83rem; margin-bottom: 4px; color: var(--muted); }
input, select, textarea, button {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 9px;
  font: inherit;
}

textarea { min-height: 70px; resize: vertical; }
button { background: var(--accent); color: #fff; border-color: var(--accent); cursor: pointer; }

.status { min-height: 18px; margin: 8px 0 0; font-size: 0.85rem; }
.status.ok { color: var(--ok); }
.status.warn { color: var(--warn); }

.hidden { display: none; }
.list { list-style: none; margin: 8px 0 0; padding: 0; display: grid; gap: 6px; }
.list li { border: 1px solid var(--line); border-radius: 8px; padding: 8px; font-size: 0.85rem; background: #fcfeff; }
.summary { border: 1px solid var(--line); background: #f7fbff; border-radius: 8px; padding: 8px; overflow: auto; font-size: 0.82rem; }
.checks { display: grid; gap: 4px; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; margin: 8px 0; }
.actions button { width: auto; }

@media (max-width: 700px) {
  .topbar { flex-direction: column; align-items: flex-start; gap: 6px; }
}