/* ---------- Tokens: light is the base, dark overrides ---------- */
:root {
  color-scheme: light;
  --bg: #f5f6f8;
  --surface: #ffffff;
  --surface-2: #f9fafb;
  --border: #e5e7eb;
  --border-strong: #d1d5db;
  --text: #111827;
  --text-2: #4b5563;
  --muted: #6b7280;
  --grid: #eef0f3;
  --accent: #2a78d6;
  --accent-text: #1c5cab;
  --accent-soft: #e8f1fc;
  --series-1: #2a78d6;
  --series-2: #eb6834;
  --series-3: #1baf7a;
  --good: #067647;
  --good-soft: #e7f6ee;
  --bad: #b42318;
  --bad-soft: #fdecea;
  --elev: 0 1px 2px rgba(16, 24, 40, .05);
  --elev-lg: 0 12px 32px rgba(16, 24, 40, .14);
  --overlay: rgba(17, 24, 39, .35);
  --skeleton: #eceef1;
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0e0f11;
  --surface: #17181b;
  --surface-2: #1c1d21;
  --border: #2a2c31;
  --border-strong: #3a3d44;
  --text: #f3f4f6;
  --text-2: #b6bac2;
  --muted: #858a94;
  --grid: #24262b;
  --accent: #3987e5;
  --accent-text: #86b6ef;
  --accent-soft: #1b2a3e;
  --series-1: #3987e5;
  --series-2: #d95926;
  --series-3: #199e70;
  --good: #4cc27f;
  --good-soft: #15291e;
  --bad: #f07a70;
  --bad-soft: #321a19;
  --elev: none;
  --elev-lg: 0 16px 40px rgba(0, 0, 0, .5);
  --overlay: rgba(0, 0, 0, .55);
  --skeleton: #222429;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #0e0f11;
    --surface: #17181b;
    --surface-2: #1c1d21;
    --border: #2a2c31;
    --border-strong: #3a3d44;
    --text: #f3f4f6;
    --text-2: #b6bac2;
    --muted: #858a94;
    --grid: #24262b;
    --accent: #3987e5;
    --accent-text: #86b6ef;
    --accent-soft: #1b2a3e;
    --series-1: #3987e5;
    --series-2: #d95926;
    --series-3: #199e70;
    --good: #4cc27f;
    --good-soft: #15291e;
    --bad: #f07a70;
    --bad-soft: #321a19;
    --elev: none;
    --elev-lg: 0 16px 40px rgba(0, 0, 0, .5);
    --overlay: rgba(0, 0, 0, .55);
    --skeleton: #222429;
  }
}

/* ---------- Base ---------- */
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; }
body { overflow-x: clip; }
body {
  font: 14px/1.5 "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}
/* Layered so utility classes (the shadcn date picker) can override them */
@layer base {
  button, input { font: inherit; color: inherit; }
  button { cursor: pointer; }
}
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 6px; }
.num { font-variant-numeric: tabular-nums; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
svg.i { width: 16px; height: 16px; flex: none; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- Buttons & controls ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 6px; height: 36px; padding: 0 14px;
  border: 1px solid var(--border); border-radius: 8px; background: var(--surface); color: var(--text-2);
  font-size: 13px; font-weight: 500; box-shadow: var(--elev); white-space: nowrap;
}
.btn:hover { color: var(--text); border-color: var(--border-strong); }
.btn.icon { width: 36px; padding: 0; justify-content: center; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { filter: brightness(1.06); color: #fff; }
.btn:disabled { opacity: .6; cursor: default; }
.btn.spinning svg { animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.seg { display: inline-flex; padding: 3px; gap: 2px; border-radius: 9px; background: var(--surface-2); border: 1px solid var(--border); }
.seg button { white-space: nowrap; height: 28px; padding: 0 12px; border: 0; border-radius: 6px; background: transparent; color: var(--text-2); font-size: 13px; font-weight: 500; }
.seg button:hover { color: var(--text); }
.seg button[aria-pressed="true"] { background: var(--surface); color: var(--text); box-shadow: 0 1px 2px rgba(0,0,0,.08), 0 0 0 1px var(--border); }

.input {
  height: 36px; padding: 0 12px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface);
  min-width: 0; width: 100%;
}
.input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.search { position: relative; width: 240px; max-width: 100%; }
.search svg { position: absolute; left: 10px; top: 10px; color: var(--muted); }
.search .input { padding-left: 32px; }

.check { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-2); cursor: pointer; user-select: none; }
.check input { width: 16px; height: 16px; accent-color: var(--accent); }

/* ---------- App header ---------- */
.appbar {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  height: 60px; padding: 0 24px; background: color-mix(in srgb, var(--surface) 88%, transparent);
  backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.brand img { width: 28px; height: 28px; }
.brand b { font-size: 15px; letter-spacing: -.01em; white-space: nowrap; }
.pill { display: inline-flex; align-items: center; gap: 6px; height: 22px; padding: 0 9px; border-radius: 99px; font-size: 11.5px; font-weight: 600; border: 1px solid var(--border); color: var(--text-2); white-space: nowrap; }
.pill .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.pill.live { color: var(--good); background: var(--good-soft); border-color: transparent; }
.pill.live .dot { animation: pulse 2s ease-in-out infinite; }
.pill.demo { color: var(--bad); background: var(--bad-soft); border-color: transparent; }
@keyframes pulse { 50% { opacity: .35; } }
.appbar .right { display: flex; align-items: center; gap: 8px; }

.user { position: relative; }
.user > button { display: inline-flex; align-items: center; gap: 8px; height: 36px; padding: 0 10px 0 4px; border: 1px solid var(--border); border-radius: 99px; background: var(--surface); }
.avatar { width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent-text); font-weight: 700; font-size: 12px; text-transform: uppercase; }
.menu {
  position: absolute; right: 0; top: calc(100% + 6px); min-width: 200px; padding: 6px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 10px; box-shadow: var(--elev-lg);
}
.menu .who { padding: 8px 10px 10px; border-bottom: 1px solid var(--border); margin-bottom: 4px; font-size: 12px; color: var(--muted); }
.menu .who b { display: block; color: var(--text); font-size: 13px; }
.menu button { display: flex; width: 100%; align-items: center; gap: 8px; padding: 8px 10px; border: 0; border-radius: 6px; background: none; text-align: left; color: var(--text-2); }
.menu button:hover { background: var(--surface-2); color: var(--text); }
.menu button.danger:hover { color: var(--bad); }

/* ---------- Layout ---------- */
main { max-width: 1440px; margin: 0 auto; padding: 24px 24px 48px; }
.pagehead { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 12px 16px; margin-bottom: 20px; }
.pagehead h1 { margin: 0; font-size: 22px; letter-spacing: -.02em; }
.pagehead p { margin: 2px 0 0; color: var(--muted); font-size: 13px; }
.pagehead .tools { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.banner.warn { background: var(--accent-soft); color: var(--accent-text); }

.banner { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 14px; margin-bottom: 16px; border-radius: 10px; background: var(--bad-soft); color: var(--bad); font-size: 13px; }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; box-shadow: var(--elev); padding: 18px; min-width: 0; }
.card-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 16px; margin-bottom: 14px; }
.card-head h2 { margin: 0; font-size: 15px; letter-spacing: -.01em; }
.card-head .sub { margin: 2px 0 0; color: var(--muted); font-size: 12.5px; }
.legend { display: flex; flex-wrap: wrap; gap: 14px; font-size: 12.5px; color: var(--text-2); }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.sw { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }
.sw.s1 { background: var(--series-1); } .sw.s2 { background: var(--series-2); } .sw.s3 { background: var(--series-3); }

/* Insights */
.insights { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 12px; margin-bottom: 16px; }
.insight { display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; box-shadow: var(--elev); font-size: 13px; color: var(--text-2); }
.insight .ic { width: 32px; height: 32px; border-radius: 8px; display: grid; place-items: center; flex: none; background: var(--accent-soft); color: var(--accent-text); }
.insight.good .ic { background: var(--good-soft); color: var(--good); }
.insight.bad .ic { background: var(--bad-soft); color: var(--bad); }
.insight b { color: var(--text); }

/* KPIs */
.kpis { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; margin-bottom: 16px; }
.kpi { position: relative; padding: 16px 18px; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; box-shadow: var(--elev); overflow: hidden; }
.kpi .label { display: flex; align-items: center; gap: 6px; color: var(--text-2); font-size: 12.5px; font-weight: 500; }
.kpi .value { margin-top: 6px; font-size: 30px; font-weight: 700; letter-spacing: -.03em; line-height: 1.1; }
.kpi .foot { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: 8px; font-size: 12px; color: var(--muted); }
.kpi.feature .value { font-size: 20px; margin-top: 10px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.kpi .spark { position: absolute; right: 14px; top: 16px; width: 72px; height: 28px; }
.delta { display: inline-flex; align-items: center; gap: 2px; padding: 1px 7px; border-radius: 99px; font-size: 12px; font-weight: 600; background: var(--surface-2); color: var(--text-2); }
.delta.up { background: var(--good-soft); color: var(--good); }
.delta.down { background: var(--bad-soft); color: var(--bad); }

.grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.wide { grid-column: 1 / -1; }
.chart { position: relative; height: 280px; }
.chart.click canvas { cursor: pointer; }
.empty { display: grid; place-items: center; height: 100%; min-height: 120px; color: var(--muted); font-size: 13px; text-align: center; }

/* Leaderboard */
.table-tools { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; }
.table-wrap { overflow-x: auto; margin: 0 -18px -18px; }
.table-wrap table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.table-wrap th, .table-wrap td { padding: 11px 14px; text-align: left; border-top: 1px solid var(--border); white-space: nowrap; }
.table-wrap th:first-child, .table-wrap td:first-child { padding-left: 18px; }
.table-wrap th:last-child, .table-wrap td:last-child { padding-right: 18px; }
.table-wrap thead th { position: sticky; top: 0; background: var(--surface-2); font-size: 12px; font-weight: 600; color: var(--muted); border-top: 0; border-bottom: 1px solid var(--border); }
.table-wrap th.n, .table-wrap td.n { text-align: right; }
.table-wrap th button { all: unset; cursor: pointer; display: inline-flex; align-items: center; gap: 4px; }
.table-wrap th button:hover { color: var(--text); }
.table-wrap th[aria-sort] button { color: var(--text); }
.table-wrap th button .arrow { opacity: 0; font-size: 10px; }
.table-wrap th[aria-sort] .arrow { opacity: 1; }
.table-wrap tbody tr { cursor: pointer; transition: background .12s; }
.table-wrap tbody tr:hover, .table-wrap tbody tr:focus-visible { background: var(--surface-2); outline: none; }
.rank { width: 24px; height: 24px; display: inline-grid; place-items: center; border-radius: 6px; background: var(--surface-2); color: var(--muted); font-size: 12px; font-weight: 600; }
tr:nth-child(1) .rank.r { background: var(--accent-soft); color: var(--accent-text); }
.dname { font-weight: 600; }
.dname.unassigned { color: var(--muted); font-weight: 500; font-style: italic; }
.share { display: flex; align-items: center; gap: 10px; min-width: 150px; }
.share .bar { flex: 1; height: 6px; border-radius: 3px; background: var(--grid); overflow: hidden; }
.share .bar i { display: block; height: 100%; background: var(--series-1); border-radius: 3px; }
.share span { width: 38px; text-align: right; color: var(--text-2); font-size: 12px; }
.chg.up { color: var(--good); font-weight: 600; } .chg.down { color: var(--bad); font-weight: 600; } .chg.flat { color: var(--muted); }
.progress { display: inline-flex; align-items: center; gap: 8px; }
.progress .ring { --p: 0; width: 18px; height: 18px; border-radius: 50%; background: conic-gradient(var(--series-3) calc(var(--p) * 1%), var(--grid) 0); -webkit-mask: radial-gradient(circle 5px, transparent 98%, #000); mask: radial-gradient(circle 5px, transparent 98%, #000); }
.foot-note { padding: 12px 18px; color: var(--muted); font-size: 12px; border-top: 1px solid var(--border); }

/* Skeleton */
.skeleton { position: relative; overflow: hidden; color: transparent !important; background: var(--skeleton); border-radius: 6px; }
.skeleton::after { content: ""; position: absolute; inset: 0; transform: translateX(-100%); background: linear-gradient(90deg, transparent, rgba(255,255,255,.18), transparent); animation: shimmer 1.3s infinite; }
@keyframes shimmer { to { transform: translateX(100%); } }
.loading-dim { opacity: .55; transition: opacity .2s; pointer-events: none; }

/* Drawer */
.overlay { position: fixed; inset: 0; z-index: 40; background: var(--overlay); opacity: 0; transition: opacity .2s; }
.overlay.open { opacity: 1; }
.drawer {
  position: fixed; z-index: 41; top: 0; right: 0; bottom: 0; width: min(520px, 100vw);
  display: flex; flex-direction: column; background: var(--surface); border-left: 1px solid var(--border); box-shadow: var(--elev-lg);
  transform: translateX(100%); transition: transform .25s cubic-bezier(.2,.8,.2,1);
  padding-top: env(safe-area-inset-top, 0px); padding-bottom: env(safe-area-inset-bottom, 0px);
}
.drawer.open { transform: none; }
.drawer header { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; padding: 20px 22px 16px; border-bottom: 1px solid var(--border); }
.drawer h2 { margin: 0; font-size: 19px; letter-spacing: -.02em; }
.drawer header p { margin: 4px 0 0; color: var(--muted); font-size: 13px; }
.drawer .body { flex: 1; overflow-y: auto; padding: 20px 22px 28px; display: grid; gap: 22px; align-content: start; }
.drawer h3 { margin: 0 0 10px; font-size: 13px; color: var(--text-2); font-weight: 600; }
.mini { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.mini div { padding: 12px 14px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface-2); }
.mini span { display: block; color: var(--muted); font-size: 12px; }
.mini b { display: block; font-size: 22px; letter-spacing: -.02em; margin: 2px 0; }
.mini small { font-size: 12px; color: var(--muted); }
.bars { display: grid; gap: 10px; }
.bars .row { display: grid; grid-template-columns: 130px 1fr 40px; align-items: center; gap: 10px; font-size: 13px; color: var(--text-2); }
.bars .track { height: 8px; border-radius: 4px; background: var(--grid); overflow: hidden; }
.bars .track i { display: block; height: 100%; border-radius: 4px; background: var(--series-1); }
.bars .row b { text-align: right; color: var(--text); font-weight: 600; }

/* ---------- Login ---------- */
.auth-page { min-height: 100vh; display: grid; place-items: center; padding: 24px 16px; background:
  radial-gradient(900px 500px at 15% -10%, var(--accent-soft), transparent 60%), var(--bg); }
.auth-card { width: 100%; max-width: 400px; padding: 32px; background: var(--surface); border: 1px solid var(--border); border-radius: 16px; box-shadow: var(--elev-lg); }
.auth-card .brand { margin-bottom: 24px; }
.auth-card h1 { margin: 0; font-size: 22px; letter-spacing: -.02em; }
.auth-card > p { margin: 4px 0 24px; color: var(--muted); }
.field { display: grid; gap: 6px; margin-bottom: 16px; }
.field label { font-size: 13px; font-weight: 500; color: var(--text-2); }
.field .pw { position: relative; }
.field .pw .input { padding-right: 44px; }
.field .pw button { position: absolute; right: 4px; top: 4px; width: 28px; height: 28px; border: 0; border-radius: 6px; background: none; color: var(--muted); display: grid; place-items: center; }
.field .pw button:hover { color: var(--text); }
.auth-card .input { height: 42px; }
.auth-card .btn.primary { width: 100%; height: 42px; justify-content: center; font-size: 14px; margin-top: 4px; }
.form-error { display: none; margin-bottom: 16px; padding: 10px 12px; border-radius: 8px; background: var(--bad-soft); color: var(--bad); font-size: 13px; }
.form-error.show { display: block; }
.theme-corner { position: fixed; top: calc(16px + env(safe-area-inset-top, 0px)); right: 16px; }
.auth-foot { margin-top: 20px; text-align: center; color: var(--muted); font-size: 12px; }

/* Theme toggle icon swap */
.theme-btn .sun { display: none; }
:root[data-theme="dark"] .theme-btn .sun { display: block; }
:root[data-theme="dark"] .theme-btn .moon { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-btn .sun { display: block; }
  :root:not([data-theme="light"]) .theme-btn .moon { display: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1200px) { .kpis { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 900px) {
  .grid { grid-template-columns: minmax(0, 1fr); }
  .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .appbar { padding: 0 16px; }
  main { padding: 16px 16px 40px; }
  .brand .pill, .user .uname { display: none; }
  .kpi .spark { display: none; }
  .pagehead .tools { width: 100%; }
  .pagehead .seg { flex: 1; }
  .pagehead .seg button { flex: 1; padding: 0 6px; }
  #customRange { flex: 1; }
  #customRange > button { width: 100%; justify-content: center; }
  .search { width: 100%; }
}
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }