:root {
  --bg: #0b1016;
  --panel: #121a24;
  --panel-2: #17222e;
  --line: #23303d;
  --text: #dbe6f0;
  --muted: #8aa0b4;
  --accent: #35c6a5;
  --danger: #e06c6c;
  --warn: #e0b45a;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font: 14px/1.6 "Segoe UI", "Microsoft YaHei", system-ui, sans-serif;
}

.hidden { display: none !important; }

/* ---------- 顶部栏 ---------- */
.topbar {
  display: flex; align-items: center; gap: 18px;
  padding: 0 20px; height: 56px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 10;
}
.brand { font-weight: 700; letter-spacing: .5px; color: #fff; }
.brand span { color: var(--accent); }
.nav { display: flex; gap: 6px; }
.nav button {
  background: transparent; color: var(--muted); border: 1px solid transparent;
  padding: 6px 12px; border-radius: 8px; cursor: pointer; font-size: 13px;
}
.nav button:hover { color: var(--text); background: var(--panel-2); }
.nav button.active { color: #fff; background: var(--panel-2); border-color: var(--line); }
.spacer { flex: 1; }
.user { color: var(--muted); font-size: 13px; display: flex; align-items: center; gap: 10px; }
.level-tag {
  background: var(--panel-2); border: 1px solid var(--line);
  padding: 2px 8px; border-radius: 999px; color: var(--accent); font-size: 12px;
}

/* ---------- 布局 ---------- */
.view { max-width: 1160px; margin: 0 auto; padding: 24px 20px 60px; }
h1 { font-size: 20px; margin: 0 0 4px; color: #fff; }
h2 { font-size: 16px; margin: 26px 0 12px; color: #fff; }
.sub { color: var(--muted); margin: 0 0 18px; font-size: 13px; }

/* ---------- 卡片墙 ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(248px, 1fr)); gap: 14px; }
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
  padding: 16px; cursor: pointer; transition: .15s;
}
.card:hover { border-color: var(--accent); transform: translateY(-2px); }
.card .name { font-weight: 600; color: #fff; display: flex; align-items: center; gap: 8px; }
.card .pid { color: var(--muted); font-size: 12px; margin-top: 2px; }
.card .stat { margin-top: 14px; display: flex; justify-content: space-between; align-items: baseline; }
.card .num { font-size: 26px; font-weight: 700; color: var(--accent); }
.card .num-label { color: var(--muted); font-size: 12px; }
.card .last { color: var(--muted); font-size: 12px; margin-top: 8px; }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.dot.green { background: var(--accent); box-shadow: 0 0 8px var(--accent); }
.dot.yellow { background: var(--warn); }
.dot.gray { background: #46586a; }

/* ---------- 通用块 ---------- */
.panel {
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
  padding: 18px; margin-bottom: 16px;
}
.kv { display: flex; flex-wrap: wrap; gap: 20px; }
.kv > div { min-width: 140px; }
.kv .k { color: var(--muted); font-size: 12px; }
.kv .v { font-size: 15px; color: #fff; }

.banner {
  background: rgba(224,108,108,.08); border: 1px solid rgba(224,108,108,.35);
  color: #f0c0c0; border-radius: 10px; padding: 10px 14px; margin-bottom: 14px; font-size: 13px;
}

/* ---------- 表格 ---------- */
.table-wrap { overflow-x: auto; }
table.tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
table.tbl th, table.tbl td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); }
table.tbl th { color: var(--muted); font-weight: 500; white-space: nowrap; }
table.tbl tr:hover td { background: var(--panel-2); }
code { background: #0d141c; padding: 1px 6px; border-radius: 5px; color: #a9d6c8; font-size: 12px; }
details summary { cursor: pointer; color: var(--muted); }

/* ---------- 表单 ---------- */
.btn {
  background: var(--accent); color: #04120d; border: 0; border-radius: 9px;
  padding: 9px 16px; font-weight: 600; cursor: pointer; font-size: 13px;
}
.btn:hover { filter: brightness(1.08); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.ghost { background: transparent; color: var(--text); border: 1px solid var(--line); }
.input, textarea, select {
  background: #0d141c; color: var(--text); border: 1px solid var(--line);
  border-radius: 9px; padding: 9px 12px; font-size: 13px; width: 100%; font-family: inherit;
}
textarea { min-height: 120px; resize: vertical; font-family: ui-monospace, Consolas, monospace; }
.form-row { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; margin-bottom: 12px; }
.form-row > .field { flex: 1; min-width: 200px; }
label.field span { display: block; color: var(--muted); font-size: 12px; margin-bottom: 5px; }

/* ---------- 登录 ---------- */
.login-wrap { max-width: 380px; margin: 8vh auto 0; }
.login-wrap .brand { text-align: center; font-size: 22px; margin-bottom: 6px; }
.login-wrap .sub { text-align: center; }

/* ---------- 空状态 ---------- */
.empty { color: var(--muted); text-align: center; padding: 46px 10px; }

/* ---------- 迷你趋势 ---------- */
.bars { display: flex; align-items: flex-end; gap: 4px; height: 90px; padding: 8px 0; }
.bars .bar { flex: 1; min-width: 4px; background: linear-gradient(180deg, var(--accent), #1d6f5d); border-radius: 3px 3px 0 0; }

/* ---------- toast ---------- */
.toast {
  position: fixed; left: 50%; bottom: 26px; transform: translateX(-50%) translateY(20px);
  background: var(--panel-2); border: 1px solid var(--line); color: var(--text);
  padding: 10px 18px; border-radius: 10px; opacity: 0; pointer-events: none; transition: .2s; z-index: 99;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.ok { border-color: var(--accent); }
.toast.err { border-color: var(--danger); color: #f0c0c0; }