:root {
  --bg: #f5f6f8; --card: #fff; --text: #1d2330; --muted: #6b7385; --line: #e3e6ec;
  --accent: #2f5bea; --accent-ink: #fff; --ok: #1f8a4c; --ok-bg: #e6f5ec; --err: #c0392b; --err-bg: #fbeaea;
  --warn-bg: #fff6df; --warn: #8a6100; --pend: #8a6100; --skip: #6b7385; --skip-bg: #eef0f3;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12151b; --card: #1b1f27; --text: #e6e8ee; --muted: #9aa2b4; --line: #2c323d;
    --accent: #6d8dff; --accent-ink: #0d1020; --ok: #5fd08f; --ok-bg: #173226; --err: #ff8a7a; --err-bg: #3a1d1b;
    --warn-bg: #3a3017; --warn: #f0c35a; --pend: #f0c35a; --skip: #9aa2b4; --skip-bg: #262b34;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.55 system-ui, -apple-system, "Segoe UI", "Noto Sans Bengali", "Hind Siliguri", sans-serif; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.45rem; margin: .2rem 0 1rem; }
h3 { font-size: 1rem; margin: 0 0 .8rem; }
code, pre { font-family: var(--mono); font-size: .85em; }
pre { background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 12px; overflow: auto; max-height: 520px; white-space: pre; }
.small { font-size: .82em; } .muted { color: var(--muted); } .red { color: var(--err); font-weight: 600; } .nowrap { white-space: nowrap; }

.top { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px; padding: 10px 20px; background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
.brand { font-weight: 700; letter-spacing: .2px; }
.top nav { display: flex; flex-wrap: wrap; gap: 4px; }
.top nav a { padding: 6px 10px; border-radius: 6px; color: var(--text); }
.top nav a.active, .top nav a:hover { background: var(--bg); text-decoration: none; }
main { max-width: 1180px; margin: 0 auto; padding: 20px 16px 60px; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 18px; margin-bottom: 16px; min-width: 0; }
.card.narrow { max-width: 440px; width: 100%; }
.center { display: flex; justify-content: center; align-items: flex-start; padding: 8vh 16px; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 16px; }
.row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; } .between { justify-content: space-between; }

label { display: block; margin: 0 0 12px; font-size: .9rem; color: var(--muted); }
label.chk { display: flex; gap: 8px; align-items: center; color: var(--text); }
input:not([type=checkbox]), select, textarea { display: block; width: 100%; margin-top: 4px; padding: 9px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--text); font: inherit; }
textarea { font-family: var(--mono); font-size: .85rem; }
.btn { display: inline-block; padding: 9px 16px; border-radius: 8px; border: 1px solid var(--accent); background: var(--accent); color: var(--accent-ink); font: inherit; font-weight: 600; cursor: pointer; }
.btn.ghost { background: transparent; color: var(--accent); }
.btn:hover { text-decoration: none; filter: brightness(1.05); }

.ok, .err, .warn { padding: 10px 14px; border-radius: 8px; }
.ok { background: var(--ok-bg); color: var(--ok); } .err { background: var(--err-bg); color: var(--err); } .warn { background: var(--warn-bg); color: var(--warn); }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin-bottom: 16px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; }
.stat span { display: block; color: var(--muted); font-size: .85rem; }
.stat b { display: block; font-size: 1.6rem; font-variant-numeric: tabular-nums; }
.stat small { color: var(--muted); }

.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.seg a { padding: 6px 12px; color: var(--text); } .seg a.active { background: var(--accent); color: var(--accent-ink); }

.bars { display: flex; align-items: flex-end; gap: 6px; height: 160px; padding-bottom: 22px; }
.bar { flex: 1; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; position: relative; min-width: 14px; }
.bar i { display: block; width: 100%; max-width: 36px; background: var(--accent); border-radius: 4px 4px 0 0; }
.bar span { position: absolute; bottom: -20px; font-size: .7rem; color: var(--muted); white-space: nowrap; }

.tablewrap { overflow-x: auto; background: var(--card); border: 1px solid var(--line); border-radius: 12px; }
.card .tablewrap { border: 0; }
table { width: 100%; border-collapse: collapse; font-size: .9rem; }
th, td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: .8rem; text-transform: uppercase; letter-spacing: .3px; }
td.url { max-width: 320px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; word-break: break-all; }
table.kv th { width: 110px; text-transform: none; font-size: .9rem; }
table.kv td.url { white-space: normal; }
table.kv code { word-break: break-all; white-space: pre-wrap; }

.badge { display: inline-block; padding: 1px 8px; border-radius: 99px; font-size: .75rem; font-weight: 600; }
.b-sent { background: var(--ok-bg); color: var(--ok); } .b-failed { background: var(--err-bg); color: var(--err); }
.b-pending { background: var(--warn-bg); color: var(--pend); } .b-skipped, .b-test { background: var(--skip-bg); color: var(--skip); }

.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.filters select, .filters input { width: auto; margin: 0; flex: 1 1 160px; }
.pager { display: flex; gap: 12px; align-items: center; justify-content: center; margin-top: 14px; }
@media (max-width: 600px) { .top { padding: 8px 12px; } main { padding: 14px 12px 40px; } .stat b { font-size: 1.3rem; } }