*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.4;
  color: #1d232b;
  background: #f3f5f8;
}

.top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  background: #1f3a5f;
  color: #fff;
}
.brand { font-size: 1.05rem; flex: 1 1 auto; }
.who { font-size: 0.85rem; opacity: 0.9; }

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 8px 12px;
  background: #e4e9f1;
}

.app { padding: 12px; max-width: 980px; margin: 0 auto; }
h1 { font-size: 1.3rem; margin: 8px 0 12px; }
h2 { font-size: 1.05rem; margin: 6px 0 8px; }

.card {
  background: #fff;
  border-radius: 8px;
  padding: 12px;
  margin-bottom: 12px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08);
}
.card.warn { background: #fff4e0; border: 1px solid #e0a040; }
.note { font-size: 0.9rem; color: #4a5562; }

.flash {
  margin: 8px 12px 0;
  padding: 10px 12px;
  border-radius: 6px;
  background: #fde2e2;
  color: #7a1212;
}
.flash.ok { background: #dff5e4; color: #14531f; }

.field { display: flex; flex-direction: column; gap: 4px; margin-bottom: 10px; }
.field > span { font-size: 0.9rem; color: #4a5562; }

.inp {
  width: 100%;
  padding: 9px 10px;
  font: inherit;
  border: 1px solid #b8c1cc;
  border-radius: 6px;
  background: #fff;
}
.inp.small { width: 7em; }
.mono { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 0.9rem; }

.btn {
  display: inline-block;
  padding: 9px 14px;
  margin: 4px 6px 4px 0;
  font: inherit;
  border: 1px solid #1f3a5f;
  border-radius: 6px;
  background: #fff;
  color: #1f3a5f;
  cursor: pointer;
  min-height: 40px;
}
.btn.primary { background: #1f3a5f; color: #fff; }
.btn.danger { border-color: #9b1c1c; color: #9b1c1c; }
.btn.link { border: none; padding-left: 0; }
.btn.small { min-height: 32px; padding: 5px 9px; font-size: 0.9rem; }
.top .btn { background: transparent; color: #fff; border-color: #fff; margin: 0; }
.nav .btn { margin: 0; min-height: 36px; font-size: 0.92rem; }
.btn:disabled { opacity: 0.45; cursor: default; }

.toolbar { display: flex; flex-wrap: wrap; gap: 8px; align-items: flex-end; margin-bottom: 12px; }
.toolbar .inp { width: auto; flex: 1 1 140px; }

.row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.chk { display: inline-flex; align-items: center; gap: 6px; margin: 4px 12px 4px 0; }

.tablewrap { overflow-x: auto; background: #fff; border-radius: 8px; }
table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
th, td { text-align: left; padding: 8px; border-bottom: 1px solid #e3e7ed; vertical-align: top; }
th { background: #f0f3f7; font-weight: 600; }

.kv { display: grid; grid-template-columns: 1fr; gap: 2px 10px; margin: 0 0 12px; }
.kv dt { font-weight: 600; color: #4a5562; font-size: 0.9rem; }
.kv dd { margin: 0 0 6px; word-break: break-all; }

pre {
  white-space: pre-wrap;
  word-break: break-all;
  background: #f7f9fb;
  padding: 10px;
  border-radius: 6px;
  font-size: 0.85rem;
}

@media (min-width: 640px) {
  .kv { grid-template-columns: 180px 1fr; }
  .app { padding: 20px; }
}