/* loglens —— 工具型界面：单色底、发丝线、等宽数字 */
:root {
  --bg: #0b0c0e;
  --panel: #0f1114;
  --line: #1e2228;
  --line-2: #171a1f;
  --fg: #dfe3e8;
  --dim: #7d868f;
  --faint: #4d545c;
  --accent: #c49a4a;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Consolas, monospace;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--fg);
  font: 14px/1.6 -apple-system, "Segoe UI", "Microsoft YaHei", sans-serif;
  min-height: 100vh;
  max-width: 1240px;
  margin: 0 auto;
  padding: 28px clamp(14px, 4vw, 44px) 72px;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); }

.top {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 16px; flex-wrap: wrap;
  padding-bottom: 14px; border-bottom: 1px solid var(--line); margin-bottom: 22px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.logo {
  width: 26px; height: 26px; display: grid; place-items: center;
  font: 600 12px/1 var(--mono); color: var(--accent);
  border: 1px solid var(--line); border-radius: 2px;
}
h1 { font-size: 15px; font-weight: 600; margin: 0; letter-spacing: .2px; }
.sub { margin: 1px 0 0; color: var(--faint); font-size: 12px; }
.meta { display: flex; align-items: center; gap: 12px; color: var(--dim); font-size: 12px; font-variant-numeric: tabular-nums; }

button, select, input, textarea { font: inherit; color: inherit; }
.ghost {
  background: transparent; border: 1px solid var(--line); color: var(--dim);
  padding: 6px 12px; border-radius: 2px; cursor: pointer; font-size: 12.5px;
  transition: color .18s, border-color .18s, background .18s;
}
.ghost:hover { color: var(--fg); border-color: #333a42; background: #12151a; }
.ghost:active { transform: translateY(1px); }

/* 拖拽区：只要一条虚线，不要大圆角卡片 */
.drop {
  border: 1px dashed #2a3037; background: transparent;
  padding: 46px 20px; text-align: center; transition: border-color .18s, background .18s;
}
.drop.over { border-color: var(--accent); background: #12100a; }
.drop.compact { padding: 16px 20px; }
.drop.compact .big { font-size: 13px; margin: 0; color: var(--dim); }
.drop.compact textarea, .drop.compact .small { display: none; }
.big { font-size: 18px; font-weight: 600; margin: 0 0 6px; letter-spacing: -.01em; }
.dim { color: var(--faint); }
.small { font-size: 12px; }
#paste {
  width: min(660px, 100%); margin-top: 8px; padding: 8px 10px;
  background: var(--panel); border: 1px solid var(--line); border-radius: 2px;
  resize: vertical; outline: none; font-family: var(--mono); font-size: 12px;
}
#paste:focus { border-color: #3a424b; }

/* 指标：不搞卡片，横排 + 竖线分隔 */
.cards {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  margin-bottom: 26px;
}
.card { padding: 12px 14px 12px 0; border-right: 1px solid var(--line-2); }
.card:last-child { border-right: 0; }
.card-label { color: var(--faint); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; }
.card-value { font: 600 21px/1.2 var(--mono); margin-top: 3px; font-variant-numeric: tabular-nums; }
.card-sub { color: var(--faint); font-size: 11px; margin-top: 2px; }

/* 面板 */
.panel { margin-bottom: 26px; }
.panel-head {
  display: flex; align-items: baseline; justify-content: space-between; gap: 10px;
  padding-bottom: 7px; border-bottom: 1px solid var(--line); margin-bottom: 10px;
}
.panel-head h2 {
  font-size: 11px; font-weight: 600; margin: 0; color: var(--dim);
  letter-spacing: .12em; text-transform: uppercase;
}
canvas { width: 100%; display: block; }

.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 10px 34px; }

/* 条形 */
.bar-row {
  display: grid; grid-template-columns: minmax(70px, 38%) 1fr 54px;
  gap: 8px; align-items: center; padding: 4px 0; font-size: 12px;
}
.bar-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--dim); }
.bar-track { height: 5px; background: #14181d; overflow: hidden; }
.bar-track i { display: block; height: 100%; background: #8a7440; }
.bar-num { text-align: right; color: var(--dim); font-family: var(--mono); font-variant-numeric: tabular-nums; }

/* 页签 */
.tabs { display: flex; gap: 14px; }
.tab {
  background: transparent; border: 0; border-bottom: 1px solid transparent;
  padding: 0 0 2px; color: var(--faint); font-size: 12px; cursor: pointer;
}
.tab:hover { color: var(--fg); }
.tab.on { color: var(--fg); border-bottom-color: var(--accent); }

.toolbar { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.toolbar input {
  flex: 1 1 240px; padding: 7px 10px; background: var(--panel);
  border: 1px solid var(--line); border-radius: 2px; outline: none; font-size: 13px;
}
.toolbar input:focus { border-color: #3a424b; }
.toolbar select { padding: 6px 9px; background: var(--panel); border: 1px solid var(--line); border-radius: 2px; font-size: 12.5px; }

/* 表格 */
.table { border-top: 1px solid var(--line); }
.thead, .row {
  display: grid; grid-template-columns: 148px 52px 54px minmax(0, 1fr) 116px 62px;
  gap: 10px; align-items: center; padding: 7px 4px; border-bottom: 1px solid var(--line-2);
}
.thead {
  color: var(--faint); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase;
  border-bottom: 1px solid var(--line);
}
.row { font-size: 12.5px; }
.row:hover { background: #101318; }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.num { text-align: right; }
.ellip { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.st2 { color: #5f8f74; }
.st3 { color: #7d8fae; }
.st4 { color: #b99a5e; }
.st5 { color: #b9564f; }

.hidden { display: none !important; }
footer { margin-top: 30px; color: var(--faint); font-size: 11.5px; }

/* AI 提示条与诊断输出 */
.aibanner {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 9px 12px; margin-bottom: 16px; font-size: 12.5px;
  border-left: 2px solid var(--accent); background: #131109; color: #b39a6a;
}
#aitext { margin: 0; font-size: 13px; line-height: 1.75; }#aitext.dim { color: var(--faint); }
.warn-text { color: #b9564f; margin: 0; font-size: 13px; }
.panel-actions { display: flex; align-items: center; gap: 10px; }
.mini-toggle {
  display: inline-flex; align-items: center; gap: 5px; font-size: 11.5px;
  color: var(--faint); cursor: pointer; user-select: none;
}
.mini-toggle input { accent-color: var(--accent); margin: 0; }

@media (max-width: 700px) {
  body { padding: 18px 14px 48px; }
  .table { overflow-x: auto; }
  .thead, .row { min-width: 700px; }
  .card-value { font-size: 18px; }
}