:root {
  color-scheme: light;
  --page:           #f9f9f7;
  --surface-1:      #fcfcfb;
  --text-primary:   #0b0b0b;
  --text-secondary: #52514e;
  --text-muted:     #898781;
  --hairline:       #e1e0d9;
  --border:         rgba(11, 11, 11, 0.10);
  --accent:         #2a78d6;
  --accent-soft:    #86b6ef;
  --delta-good:     #006300;
  --delta-bad:      #d03b3b;
  --warn-bg:        #fbf0cd;
  --warn-text:      #5a4708;
  --err-bg:         #f9dedd;
  --err-text:       #7b2320;
}
@media (prefers-color-scheme: dark) {
  :root:where(:not([data-theme="light"])) {
    color-scheme: dark;
    --page:           #0d0d0d;
    --surface-1:      #1a1a19;
    --text-primary:   #ffffff;
    --text-secondary: #c3c2b7;
    --text-muted:     #898781;
    --hairline:       #2c2c2a;
    --border:         rgba(255, 255, 255, 0.10);
    --accent:         #3987e5;
    --accent-soft:    #1c5cab;
    --delta-good:     #0ca30c;
    --delta-bad:      #d03b3b;
    --warn-bg:        #3a3117;
    --warn-text:      #f2dda4;
    --err-bg:         #3d2422;
    --err-text:       #f4bcb8;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --page:           #0d0d0d;
  --surface-1:      #1a1a19;
  --text-primary:   #ffffff;
  --text-secondary: #c3c2b7;
  --text-muted:     #898781;
  --hairline:       #2c2c2a;
  --border:         rgba(255, 255, 255, 0.10);
  --accent:         #3987e5;
  --accent-soft:    #1c5cab;
  --delta-good:     #0ca30c;
  --delta-bad:      #d03b3b;
  --warn-bg:        #3a3117;
  --warn-text:      #f2dda4;
  --err-bg:         #3d2422;
  --err-text:       #f4bcb8;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--page);
  color: var(--text-primary);
  font: 15px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif;
}
.wrap { max-width: 1160px; margin: 0 auto; padding: 24px 20px 64px; }

header {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  padding-bottom: 16px; margin-bottom: 20px;
  border-bottom: 1px solid var(--hairline);
}
header h1 { font-size: 20px; font-weight: 650; margin: 0; }
header .sub { color: var(--text-muted); font-size: 13px; }
.spacer { flex: 1; }

select#range {
  background: var(--surface-1); color: var(--text-primary);
  border: 1px solid var(--border); border-radius: 8px;
  padding: 7px 10px; font: inherit; font-size: 14px;
}
button.primary {
  background: var(--accent); color: #fff; border: 0; border-radius: 8px;
  padding: 9px 16px; font: inherit; font-size: 14px; font-weight: 600;
  cursor: pointer;
}
button.primary:hover { filter: brightness(1.08); }
button.ghost {
  background: transparent; color: var(--text-secondary);
  border: 1px solid var(--border); border-radius: 8px;
  padding: 7px 12px; font: inherit; font-size: 13px; cursor: pointer;
}
.status { color: var(--text-muted); font-size: 13px; }
button.icon-only, a.ghost.icon-only {
  padding: 7px 10px; line-height: 1;
  display: inline-flex; align-items: center; text-decoration: none;
}
button.ghost.active {
  background: var(--accent); border-color: var(--accent);
}
button.ghost.active .fa-solid { color: #fff; }

body.login-page {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh; padding: 20px;
}
.login-box {
  background: var(--surface-1); border: 1px solid var(--border);
  border-radius: 16px; padding: 32px; width: 100%; max-width: 360px;
  display: flex; flex-direction: column; gap: 14px;
}
.login-brand { font-size: 30px; color: var(--accent); }
.login-brand .fa-solid { color: var(--accent); }
.login-box h1 { margin: 0; font-size: 20px; font-weight: 650; }
.login-box .sub { margin: -10px 0 6px; color: var(--text-muted); font-size: 13px; }
.login-box label { display: flex; flex-direction: column; gap: 5px; font-size: 13px; color: var(--text-secondary); }
.login-box input {
  background: var(--page); color: var(--text-primary);
  border: 1px solid var(--border); border-radius: 8px;
  padding: 10px 12px; font: inherit; font-size: 15px;
}
.login-box input:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
.login-box button { margin-top: 6px; }

.notice {
  background: var(--surface-1); border: 1px solid var(--border);
  border-radius: 12px; padding: 20px; margin: 16px 0;
  color: var(--text-secondary); max-width: 640px;
}
.notice code {
  background: var(--page); border: 1px solid var(--hairline);
  border-radius: 4px; padding: 1px 5px; font-size: 13px;
}
.error-banner, .warn-banner {
  border: 0; border-radius: 0;
  padding: 11px 16px; margin: 12px 0; font-size: 14px;
}
.error-banner { background: var(--err-bg); color: var(--err-text); }
.warn-banner { background: var(--warn-bg); color: var(--warn-text); }
.error-banner a, .warn-banner a { color: inherit; }
.hidden { display: none !important; }

.summary {
  background: var(--surface-1); border: 1px solid var(--border);
  border-radius: 16px; padding: 20px 22px; margin-bottom: 24px;
}
.summary-head {
  display: flex; align-items: flex-start; gap: 32px; flex-wrap: wrap;
  padding-bottom: 18px; border-bottom: 1px solid var(--hairline);
}
.hero .label { color: var(--text-secondary); font-size: 14px; }
.hero .value { font-size: 54px; font-weight: 650; line-height: 1.05; }
.hero .delta { font-size: 13px; margin-top: 2px; }

.kpis {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 22px; flex: 1; min-width: 260px; padding-top: 4px;
}
.kpi .label { color: var(--text-muted); font-size: 12px; }
.kpi .value { font-size: 24px; font-weight: 650; line-height: 1.2; }
.kpi .sub, .kpi .delta { font-size: 12px; color: var(--text-muted); margin-top: 1px; }
.delta.up   { color: var(--delta-good); }
.delta.down { color: var(--delta-bad); }

.lb-wrap > summary {
  list-style: none; cursor: pointer; user-select: none;
  display: flex; align-items: center; gap: 8px;
  padding-top: 14px; font-size: 14px; color: var(--text-secondary);
}
.lb-wrap > summary::-webkit-details-marker { display: none; }
.lb-wrap > summary:hover { color: var(--text-primary); }
.lb-wrap > summary .chev {
  font-size: 11px; color: var(--text-muted);
  transition: transform 0.15s ease;
}
.lb-wrap[open] > summary .chev { transform: rotate(90deg); }
.lb-count { margin-left: auto; color: var(--text-muted); font-size: 12px; }

.leaderboard { padding-top: 14px; display: flex; flex-direction: column; gap: 6px; }
.lrow {
  display: grid; grid-template-columns: minmax(90px, 150px) 1fr 56px;
  align-items: center; gap: 12px;
}
.lname {
  font-size: 13px; color: var(--text-secondary);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.ltrack { height: 14px; display: flex; align-items: center; }
.lbar {
  height: 14px; background: var(--accent);
  border-radius: 0 4px 4px 0; min-width: 3px;
}
.lbar.livebar { background: var(--accent); box-shadow: 0 0 0 2px var(--surface-1), 0 0 0 3px #0ca30c; }
.lval {
  text-align: right; font-size: 13px; font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.lrow.zero .lname, .lrow.zero .lval { color: var(--text-muted); font-weight: 400; }
.lrow.zero .lbar { min-width: 0; }
.lrow.zero .ltrack { border-bottom: 1px solid var(--hairline); }
.quiet { color: var(--text-muted); font-size: 12px; margin: 8px 0 0; }

.fa-solid { color: var(--text-muted); }
h1 .fa-solid { color: var(--accent); }
.kpi .label .fa-solid, .hero .label .fa-solid { font-size: 12px; }
.ptable tbody th .fa-solid { width: 13px; text-align: center; margin-right: 2px; }
.error-banner .fa-solid { color: inherit; }
.warn-banner .fa-solid { color: inherit; }
.card.err .foot .fa-solid { color: var(--delta-bad); }
button.ghost .fa-solid { font-size: 12px; }
.syncing .fa-rotate { animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.grid {
  display: grid; gap: 16px;
  grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
}
.card {
  background: var(--surface-1); border: 1px solid var(--border);
  border-radius: 14px; padding: 18px 18px 14px;
  display: flex; flex-direction: column; gap: 12px;
}
.card .site { display: flex; align-items: baseline; gap: 8px; min-width: 0; }
.card .site .name {
  font-size: 16px; font-weight: 650;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  color: inherit; text-decoration: none;
}
a.name:hover { text-decoration: underline; }
.card .site .live {
  margin-left: auto; flex-shrink: 0; white-space: nowrap;
  color: var(--text-muted); font-size: 13px;
  display: flex; align-items: center; gap: 6px;
}
.card .site .live .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--text-muted); opacity: 0.5;
}
.card .site .live.on { color: var(--text-secondary); }
.card .site .live.on .dot { background: #0ca30c; opacity: 1; }

table.ptable { border-collapse: collapse; width: 100%; font-size: 13px; }
.ptable th, .ptable td {
  text-align: right; padding: 4px 6px;
  font-variant-numeric: tabular-nums; font-weight: 400;
}
.ptable thead th { color: var(--text-muted); font-size: 12px; border-bottom: 1px solid var(--hairline); }
.ptable tbody th { text-align: left; color: var(--text-muted); font-size: 12px; padding-left: 0; }
.ptable td { color: var(--text-primary); }
.ptable tbody td:first-of-type { font-weight: 600; }

.spark { margin-top: 2px; }
.spark svg { display: block; width: 100%; height: 44px; }
.card .foot { color: var(--text-muted); font-size: 12px; }
.card.err .foot { color: var(--delta-bad); }

.skeleton {
  background: var(--surface-1); border: 1px solid var(--border);
  border-radius: 14px; height: 168px; opacity: 0.55;
  animation: pulse 1.2s ease-in-out infinite alternate;
}
@keyframes pulse { from { opacity: 0.35; } to { opacity: 0.65; } }

details.tableview { margin-top: 28px; color: var(--text-secondary); }
details.tableview summary { cursor: pointer; font-size: 14px; }
table { border-collapse: collapse; margin-top: 12px; width: 100%; font-size: 14px; }
th, td { text-align: right; padding: 6px 10px; border-bottom: 1px solid var(--hairline); font-variant-numeric: tabular-nums; }
th:first-child, td:first-child { text-align: left; }
th { color: var(--text-muted); font-weight: 600; }

.install {
  margin-top: 28px;
  background: var(--surface-1); border: 1px solid var(--border);
  border-radius: 16px; padding: 16px 20px;
}
.install > summary {
  list-style: none; cursor: pointer; user-select: none;
  display: flex; align-items: center; gap: 8px;
  font-size: 14px; color: var(--text-secondary);
}
.install > summary::-webkit-details-marker { display: none; }
.install > summary:hover { color: var(--text-primary); }
.install > summary .chev {
  font-size: 11px; color: var(--text-muted); transition: transform 0.15s ease;
}
.install[open] > summary .chev { transform: rotate(90deg); }
.install-body { padding-top: 14px; color: var(--text-secondary); font-size: 14px; }
.install-body p { margin: 0 0 14px; max-width: 70ch; }
.install-body .muted { color: var(--text-muted); font-size: 13px; margin-top: 14px; margin-bottom: 0; }
.install-body code {
  background: var(--page); border: 1px solid var(--hairline);
  border-radius: 4px; padding: 1px 5px; font-size: 13px;
}

.snip {
  display: grid; grid-template-columns: minmax(90px, 150px) 1fr auto;
  align-items: center; gap: 12px; padding: 8px 0;
  border-top: 1px solid var(--hairline);
}
.snip-head { color: var(--text-primary); font-size: 13px; font-weight: 600; }
.snip code {
  overflow-x: auto; white-space: nowrap; padding: 6px 8px;
  font-size: 12px; color: var(--text-secondary);
}
.snip .copy { flex: none; }
@media (max-width: 700px) {
  .snip { grid-template-columns: 1fr auto; }
  .snip code { grid-column: 1 / -1; }
}
.snip a.ghost { text-decoration: none; }
.toplist-head {
  font-size: 11px; color: var(--text-muted); text-transform: uppercase;
  letter-spacing: 0.04em; margin-bottom: 4px;
}
.toplist-empty { font-size: 12px; color: var(--text-muted); }
.toprow {
  display: grid; grid-template-columns: minmax(60px, 1fr) 70px 34px;
  align-items: center; gap: 8px; font-size: 12px;
}
.topname {
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  color: var(--text-secondary);
}
.toptrack { height: 6px; background: var(--hairline); border-radius: 3px; overflow: hidden; }
.topbar { height: 100%; background: var(--accent-soft); border-radius: 0 3px 3px 0; }
.topval { text-align: right; color: var(--text-muted); font-variant-numeric: tabular-nums; }
form.snip { grid-template-columns: minmax(160px, 260px) auto; }
form.snip select {
  background: var(--page); color: var(--text-primary);
  border: 1px solid var(--border); border-radius: 8px;
  padding: 8px 10px; font: inherit; font-size: 14px; width: 100%;
}
form.snip select:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
.install { max-width: 620px; margin-left: auto; margin-right: auto; }
form.snip { grid-template-columns: minmax(130px, 1fr) auto; gap: 8px; }
form.snip select { padding: 6px 9px; font-size: 13px; }
form.snip button { padding: 6px 10px; font-size: 12px; white-space: nowrap; }
form.snip button .fa-solid { font-size: 11px; }
.backlink {
  color: var(--text-muted); text-decoration: none; font-size: 13px; margin-right: 14px;
}
.backlink:hover { color: var(--accent); }
.backlink .fa-solid { font-size: 11px; }

.panel {
  background: var(--surface-1); border: 1px solid var(--border);
  border-radius: 16px; padding: 18px 20px; margin-bottom: 20px;
}
.panel h2 {
  margin: 0 0 14px; font-size: 14px; font-weight: 650; color: var(--text-secondary);
}
.panel h2 .muted { color: var(--text-muted); font-weight: 400; margin-left: 6px; font-size: 13px; }
.detail-grid {
  display: grid; gap: 20px; margin-bottom: 20px;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}
.detail-grid .panel { margin-bottom: 0; }

.chart-wrap { padding-top: 16px; }
.chart-head {
  display: flex; align-items: center; gap: 12px;
  font-size: 13px; color: var(--text-secondary); margin-bottom: 8px;
}
.chart-legend { margin-left: auto; display: flex; gap: 6px; }
#chart svg { display: block; width: 100%; height: auto; }
.chip {
  background: transparent; color: var(--text-muted);
  border: 1px solid var(--border); border-radius: 999px;
  padding: 3px 10px; font: inherit; font-size: 12px; cursor: pointer;
}
.chip:hover { color: var(--text-secondary); }
.chip.on { background: var(--accent); border-color: var(--accent); color: #fff; }

.share { margin-bottom: 14px; }
.share:last-child { margin-bottom: 0; }
.share-head { display: flex; align-items: baseline; gap: 12px; font-size: 13px; }
.share-label { color: var(--text-secondary); }
.share-value { margin-left: auto; color: var(--text-muted); font-variant-numeric: tabular-nums; }
.sharetrack {
  height: 10px; background: var(--hairline); border-radius: 5px;
  overflow: hidden; margin-top: 5px;
}
.sharebar { height: 100%; background: var(--accent); border-radius: 0 5px 5px 0; min-width: 2px; }
.share-note { margin-top: 5px; font-size: 12px; color: var(--text-muted); max-width: 70ch; }

.card { cursor: pointer; }
.card:hover { border-color: var(--accent); }
.card:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.sitelink { color: var(--text-muted); text-decoration: none; font-size: 13px; flex-shrink: 0; line-height: 1; }
.sitelink:hover { color: var(--accent); }