:root {
  --bg: #f5f3ee; --card: #fff; --text: #22261f; --muted: #6d7266; --line: #e3e0d8;
  --accent: #4f7942; --accent-soft: #e6eedf; --danger: #b3422f; --warn: #a8740f;
}
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--text); }
a { color: var(--accent); }
header { background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
.bar { max-width: 1200px; margin: 0 auto; padding: 0 16px; display: flex; align-items: center; gap: 20px; height: 56px; overflow-x: auto; }
.logo { font-weight: 700; white-space: nowrap; }
nav { display: flex; gap: 4px; flex: 1; }
nav a { text-decoration: none; color: var(--muted); padding: 6px 12px; border-radius: 8px; white-space: nowrap; }
nav a.on, nav a:hover { background: var(--accent-soft); color: var(--accent); }
main { max-width: 1200px; margin: 0 auto; padding: 24px 16px 60px; }
h1 { font-size: 24px; margin: 0 0 18px; }
h2 { font-size: 18px; margin: 0 0 12px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 20px; margin-bottom: 18px; }
.grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); margin-bottom: 18px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 16px; text-decoration: none; color: inherit; }
.stat b { display: block; font-size: 28px; }
.stat span { color: var(--muted); font-size: 13px; }
.flash { background: var(--accent-soft); border: 1px solid #c9d9bf; padding: 10px 14px; border-radius: 10px; margin-bottom: 16px; }
.muted { color: var(--muted); font-size: 13px; }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.btn, button { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--line); background: var(--card); color: var(--text);
  padding: 8px 14px; border-radius: 9px; cursor: pointer; font: inherit; text-decoration: none; }
.btn:hover, button:hover { border-color: var(--accent); }
.primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.primary:hover { filter: brightness(1.08); }
.danger { color: var(--danger); }
.small { padding: 4px 10px; font-size: 13px; }
input[type=text], input[type=password], input[type=url], textarea, select {
  width: 100%; padding: 9px 11px; border: 1px solid var(--line); border-radius: 9px; font: inherit; background: #fff; color: var(--text); }
textarea { min-height: 120px; resize: vertical; }
label { display: block; font-weight: 600; margin: 14px 0 6px; }
label.inline { display: inline-flex; gap: 6px; font-weight: 400; margin: 6px 16px 6px 0; align-items: center; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .03em; white-space: nowrap; }
.tag { display: inline-block; padding: 2px 8px; border-radius: 20px; font-size: 12px; background: #eee; white-space: nowrap; }
.tag.ok { background: var(--accent-soft); color: var(--accent); }
.tag.warn { background: #f7ecd4; color: var(--warn); }
.tag.bad { background: #f6dfda; color: var(--danger); }
.tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 14px; }
.tabs a { text-decoration: none; padding: 6px 12px; border-radius: 20px; border: 1px solid var(--line); color: var(--text); background: var(--card); font-size: 14px; }
.tabs a.on { background: var(--accent); color: #fff; border-color: var(--accent); }
.toolbar { display: flex; gap: 4px; margin-bottom: 6px; flex-wrap: wrap; }
.toolbar button { padding: 3px 10px; font-size: 13px; }
.two { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 18px; }
@media (max-width: 860px) { .two { grid-template-columns: 1fr; } }
.preview { background: #dfe8d6; border-radius: 14px; padding: 16px; }
.bubble { background: #fff; border-radius: 12px; overflow: hidden; max-width: 360px; box-shadow: 0 1px 2px rgba(0,0,0,.1); }
.bubble img, .bubble video { width: 100%; display: block; }
.bubble .txt { padding: 10px 12px; white-space: pre-wrap; word-wrap: break-word; font-size: 14px; }
.bubble blockquote { margin: 0; border-left: 3px solid var(--accent); padding-left: 8px; }
.kb { max-width: 360px; margin-top: 4px; display: grid; gap: 4px; }
.kb div { background: rgba(255,255,255,.75); text-align: center; padding: 8px; border-radius: 9px; font-size: 14px; color: var(--accent); }
.progress { height: 8px; background: var(--line); border-radius: 4px; overflow: hidden; margin: 8px 0; }
.progress i { display: block; height: 100%; background: var(--accent); }
.login { max-width: 360px; margin: 12vh auto; }
.counter { float: right; font-weight: 400; color: var(--muted); font-size: 12px; }