/* janalytics: SaaS metrics dashboard */

:root {
  color-scheme: light;
  --bg: #f6f7f9;
  --surface: #ffffff;
  --surface-2: #f1f3f6;
  --border: #e4e7ec;
  --ink: #0f1729;
  --ink-2: #475467;
  --ink-3: #8a94a6;
  --accent: #6366f1;
  --accent-ink: #ffffff;
  --accent-soft: #eef0ff;
  --good: #079455;
  --good-soft: #e7f7ee;
  --bad: #d92d20;
  --bad-soft: #fdecea;
  --warn: #b54708;
  --warn-soft: #fef4e6;
  --grid: #eef0f3;
  --axis: #c7ccd6;
  --shadow: 0 1px 2px rgb(16 24 40 / .05), 0 1px 3px rgb(16 24 40 / .06);
  --radius: 12px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --bg: #0c111d;
    --surface: #131a2a;
    --surface-2: #1b2336;
    --border: #253047;
    --ink: #f2f4f7;
    --ink-2: #b4bdcc;
    --ink-3: #7d889c;
    --accent: #818cf8;
    --accent-ink: #0c111d;
    --accent-soft: #232a4d;
    --good: #47cd89;
    --good-soft: #103224;
    --bad: #f97066;
    --bad-soft: #3a1717;
    --warn: #fdb022;
    --warn-soft: #3a2a0c;
    --grid: #1e273a;
    --axis: #34405a;
    --shadow: 0 1px 2px rgb(0 0 0 / .3);
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--ink); font-size: 14px; line-height: 1.5; -webkit-font-smoothing: antialiased; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { margin: 0; line-height: 1.25; }
button, input, select { font: inherit; color: inherit; }
.muted { color: var(--ink-2); }
.small { font-size: 12.5px; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12.5px; }
.center { text-align: center; }
.nowrap { white-space: nowrap; }
.strong { font-weight: 600; }

/* boot screen, shown until the wasm starts */
.boot { min-height: 100vh; display: grid; place-content: center; justify-items: center; gap: 12px; color: var(--ink-2); }
.boot-mark, .brand-mark { display: grid; place-items: center; background: var(--accent); color: #fff; font-weight: 800; border-radius: 10px; }
.boot-mark { width: 48px; height: 48px; font-size: 24px; animation: pulse 1.2s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .5; transform: scale(.94); } }

/* layout */
.app { display: grid; grid-template-columns: 236px minmax(0, 1fr); min-height: 100vh; }
.sidebar { position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; gap: 20px; padding: 20px 14px; background: var(--surface); border-right: 1px solid var(--border); }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 17px; color: var(--ink); padding: 0 8px; }
.brand:hover { text-decoration: none; }
.brand-mark { width: 30px; height: 30px; font-size: 16px; }
.nav { display: flex; flex-direction: column; gap: 2px; }
.nav a { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 8px; color: var(--ink-2); font-weight: 500; }
.nav a:hover { background: var(--surface-2); color: var(--ink); text-decoration: none; }
.nav a[aria-current="page"] { background: var(--accent-soft); color: var(--accent); }
.icon { width: 18px; height: 18px; flex: none; }
.icon-sm { width: 14px; height: 14px; flex: none; vertical-align: -2px; margin-right: 6px; }
.badge { margin-left: auto; background: var(--accent); color: var(--accent-ink); font-size: 11px; font-weight: 700; padding: 0 7px; border-radius: 999px; }
.sidebar-foot { margin-top: auto; display: flex; flex-direction: column; align-items: flex-start; gap: 6px; padding: 0 8px; }
.link-btn { background: none; border: 0; padding: 2px 0; color: var(--ink-2); cursor: pointer; font-size: 13px; }
.link-btn:hover:not(:disabled) { color: var(--accent); }
.link-btn.danger:hover:not(:disabled) { color: var(--bad); }
.link-btn.inline { color: var(--accent); font-size: inherit; padding: 0; }
.link-btn:disabled { opacity: .45; cursor: default; }
.privacy { margin: 8px 0 0; font-size: 12px; color: var(--ink-3); }
.warn-text { margin: 0; font-size: 12px; color: var(--warn); }
.limerick-link { font-size: 12px; color: var(--ink-3); margin-top: 4px; }

.main { padding: 28px 32px 48px; display: flex; flex-direction: column; gap: 20px; min-width: 0; }
.page-header { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.page-header h1 { font-size: 24px; font-weight: 700; letter-spacing: -.01em; }
.page-header p { margin: 4px 0 0; }
.header-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

/* controls */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 8px; border: 1px solid var(--border); background: var(--surface); color: var(--ink); font-weight: 600; cursor: pointer; box-shadow: var(--shadow); white-space: nowrap; }
.btn:hover { background: var(--surface-2); text-decoration: none; }
.btn .icon { width: 16px; height: 16px; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { filter: brightness(1.07); }
.btn.ghost { box-shadow: none; background: transparent; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn:focus-visible, .segmented button:focus-visible, .nav a:focus-visible, select:focus-visible, input:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.segmented { display: inline-flex; background: var(--surface-2); border: 1px solid var(--border); border-radius: 9px; padding: 2px; }
.segmented button { border: 0; background: none; padding: 5px 11px; border-radius: 7px; color: var(--ink-2); font-weight: 600; font-size: 13px; cursor: pointer; }
.segmented button.active { background: var(--surface); color: var(--ink); box-shadow: var(--shadow); }
.search, select { padding: 8px 12px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); min-width: 0; }
.search { width: min(320px, 100%); }
.icon-btn { border: 0; background: none; color: var(--ink-3); font-size: 18px; line-height: 1; cursor: pointer; padding: 2px 6px; border-radius: 6px; }
.icon-btn:hover { color: var(--bad); background: var(--bad-soft); }

/* cards and grids */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px 20px; min-width: 0; display: flex; flex-direction: column; gap: 12px; }
.card-head h2 { font-size: 15px; font-weight: 650; }
.card-head p { margin: 2px 0 0; }
.card-head.row { display: flex; justify-content: space-between; align-items: flex-start; }
.grid-2-1 { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: 20px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
@media (max-width: 1100px) { .grid-2-1, .grid-2 { grid-template-columns: minmax(0, 1fr); } }

/* KPIs */
.kpis { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
@media (max-width: 1200px) { .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.kpi { position: relative; overflow: hidden; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 16px 18px 12px; cursor: help; }
.kpi-label { color: var(--ink-2); font-size: 13px; font-weight: 500; }
.kpi-value { font-size: 26px; font-weight: 700; letter-spacing: -.02em; margin: 2px 0 4px; font-variant-numeric: tabular-nums; }
.kpi-foot { display: flex; gap: 6px; align-items: baseline; position: relative; z-index: 1; min-height: 20px; }
.delta { font-size: 12.5px; font-weight: 600; padding: 1px 6px; border-radius: 6px; font-variant-numeric: tabular-nums; }
.delta.good { color: var(--good); background: var(--good-soft); }
.delta.bad { color: var(--bad); background: var(--bad-soft); }
.delta.flat { color: var(--ink-2); background: var(--surface-2); }
.spark { display: block; width: calc(100% + 36px); height: 34px; margin: 8px -18px -12px; }

/* charts */
.chart { position: relative; }
.chart-svg { display: block; width: 100%; height: auto; overflow: visible; }
.chart-svg .grid { stroke: var(--grid); stroke-width: 1; }
.chart-svg .axis { stroke: var(--axis); stroke-width: 1; }
.chart-svg .tick { fill: var(--ink-3); font-size: 11px; font-variant-numeric: tabular-nums; }
.chart-svg .cursor { stroke: var(--ink-3); stroke-dasharray: 3 3; pointer-events: none; }
.chart-svg .cursor-band { fill: var(--ink); opacity: .05; pointer-events: none; }
.chart-svg .net-dot { fill: var(--surface); stroke: var(--ink); stroke-width: 2; pointer-events: none; }
.tooltip { position: absolute; top: 0; transform: translateX(12px); background: var(--surface); border: 1px solid var(--border); border-radius: 10px; box-shadow: 0 8px 24px rgb(16 24 40 / .14); padding: 10px 12px; pointer-events: none; min-width: 170px; z-index: 5; font-size: 12.5px; }
.tooltip.flip { transform: translateX(calc(-100% - 12px)); }
.tip-title { font-weight: 650; margin-bottom: 6px; }
.tip-row { display: flex; align-items: center; gap: 8px; }
.tip-name { color: var(--ink-2); flex: 1; }
.tip-val { font-weight: 600; font-variant-numeric: tabular-nums; }
.tip-total { border-top: 1px solid var(--border); margin-top: 6px; padding-top: 6px; }
.swatch { width: 10px; height: 10px; border-radius: 3px; flex: none; display: inline-block; }
.legend { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 12.5px; color: var(--ink-2); }
.legend-item { display: inline-flex; align-items: center; gap: 6px; }

.donut-wrap { display: flex; flex-direction: column; align-items: center; gap: 16px; }
.donut-figure { position: relative; width: min(220px, 100%); }
.donut { width: 100%; display: block; }
.donut .slice { stroke: var(--surface); stroke-width: 2; }
.donut-center { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; }
.donut-center strong { font-size: 20px; }
.donut-center span { color: var(--ink-3); font-size: 12px; }
.donut-legend { list-style: none; padding: 0; margin: 0; width: 100%; display: flex; flex-direction: column; gap: 6px; }
.donut-legend li { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.donut-name { flex: 1; }
.donut-val { font-weight: 600; font-variant-numeric: tabular-nums; }
.donut-pct { color: var(--ink-3); width: 3.2em; text-align: right; font-variant-numeric: tabular-nums; }

/* tables */
.table-scroll { overflow-x: auto; margin: 0 -20px; padding: 0 20px; }
.table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.table th { text-align: left; font-size: 12px; font-weight: 600; color: var(--ink-3); text-transform: uppercase; letter-spacing: .03em; padding: 8px 10px; border-bottom: 1px solid var(--border); white-space: nowrap; }
.table td { padding: 10px; border-bottom: 1px solid var(--border); }
.table tbody tr:hover td { background: var(--surface-2); }
.table tbody tr:last-child td { border-bottom: 0; }
.table.compact td { padding: 8px 10px; }
.table th.sortable { cursor: pointer; user-select: none; }
.table th.sortable:hover { color: var(--ink); }
.num { text-align: right !important; }
.neg { color: var(--bad); }
.pos { color: var(--good); }
.cust-name { font-weight: 550; }
.share { height: 4px; background: var(--surface-2); border-radius: 2px; margin-top: 5px; overflow: hidden; }
.share span { display: block; height: 100%; background: var(--accent); border-radius: 2px; }
.chip { display: inline-block; font-size: 12px; font-weight: 600; padding: 1px 8px; border-radius: 999px; white-space: nowrap; }
.chip.good { background: var(--good-soft); color: var(--good); }
.chip.bad { background: var(--bad-soft); color: var(--bad); }
.toolbar { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }

/* empty state and import */
.empty { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 40px clamp(20px, 5vw, 56px); display: flex; flex-direction: column; gap: 20px; align-items: center; text-align: center; }
.empty-copy { max-width: 620px; }
.empty-copy h2 { font-size: 22px; margin-bottom: 8px; }
.empty-actions { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; }
.dropzone { position: relative; width: 100%; max-width: 640px; display: flex; flex-direction: column; align-items: center; gap: 6px; text-align: center; padding: 32px 20px; border: 2px dashed var(--border); border-radius: var(--radius); background: var(--surface-2); cursor: pointer; transition: border-color .15s, background .15s; }
.dropzone:hover, .dropzone.dragging { border-color: var(--accent); background: var(--accent-soft); }
.dropzone input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.dz-icon { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 50%; background: var(--surface); color: var(--accent); box-shadow: var(--shadow); margin-bottom: 4px; }
.code { background: var(--surface-2); border: 1px solid var(--border); border-radius: 8px; padding: 12px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; overflow-x: auto; margin: 0; }
.span-2 { grid-column: 1 / -1; }
.paste { width: 100%; min-height: 160px; resize: vertical; padding: 12px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface-2); color: var(--ink); font: 12.5px/1.6 ui-monospace, SFMono-Regular, Menlo, monospace; tab-size: 12; }
.paste:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; background: var(--surface); }
.tips { margin: 0; padding-left: 18px; color: var(--ink-2); }
.tips li { margin: 2px 0; }
.log { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.log-item { display: flex; gap: 10px; align-items: flex-start; padding: 10px 12px; border-radius: 8px; background: var(--surface-2); }
.log-item .dot { width: 8px; height: 8px; border-radius: 50%; margin-top: 7px; flex: none; }
.log-item.good .dot { background: var(--good); }
.log-item.warn .dot { background: var(--warn); }
.log-item.bad .dot { background: var(--bad); }
.log-item details { margin-top: 4px; font-size: 12.5px; color: var(--ink-2); }
.log-item details ul { margin: 4px 0 0; padding-left: 18px; }
.mapping { display: flex; flex-direction: column; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
.map-row { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr) minmax(0, 1fr); gap: 16px; align-items: center; padding: 12px 14px; border-bottom: 1px solid var(--border); }
.map-row:last-child { border-bottom: 0; }
.map-row.missing { background: var(--bad-soft); }
.map-field { display: flex; flex-direction: column; }
.map-example { color: var(--ink-3); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
@media (max-width: 760px) { .map-row { grid-template-columns: minmax(0, 1fr); gap: 6px; } }
.small-head { font-size: 13px; font-weight: 600; color: var(--ink-2); margin-top: 6px; }
.import-bar { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; border-top: 1px solid var(--border); padding-top: 14px; }
.bad-text { color: var(--bad); font-weight: 600; }
.banner { padding: 12px 16px; border-radius: 10px; font-size: 13.5px; }
.banner.warn { background: var(--warn-soft); color: var(--warn); border: 1px solid color-mix(in srgb, var(--warn) 30%, transparent); }
.notfound { min-height: 100vh; display: grid; place-content: center; justify-items: center; gap: 16px; }

/* phones: sidebar becomes a top bar */
@media (max-width: 860px) {
  .app { grid-template-columns: minmax(0, 1fr); }
  .sidebar { position: static; height: auto; flex-direction: row; flex-wrap: wrap; align-items: center; gap: 10px; padding: 12px 16px; border-right: 0; border-bottom: 1px solid var(--border); }
  .nav { flex-direction: row; overflow-x: auto; width: 100%; order: 3; }
  .nav a { white-space: nowrap; }
  .sidebar-foot { display: none; }
  .main { padding: 20px 16px 40px; }
  .kpi-value { font-size: 22px; }
}
@media (max-width: 520px) { .kpis { grid-template-columns: minmax(0, 1fr); } }

/* limericks page */
.limerick-page { min-height: 100vh; display: grid; place-items: center; padding: 24px; background: #f6f3ee; color: #2a2522; font-family: Georgia, "Iowan Old Style", serif; }
@media (prefers-color-scheme: dark) { .limerick-page { background: #1b1917; color: #ece6df; } .limerick-card { background: #252220 !important; } }
.limerick-card { background: #fffdf9; max-width: 34rem; width: 100%; padding: 2.5rem 2rem; border-radius: 14px; box-shadow: 0 10px 40px rgb(0 0 0 / .12); }
.limerick-card h1 { margin: 0 0 1.5rem; font-size: 1.6rem; color: #b4532a; }
.limerick-card blockquote { margin: 0; font-size: 1.25rem; line-height: 1.7; font-style: italic; }
.limerick-card .line { margin: 0; }
.limerick-card .short { padding-left: 1.5rem; }
.limerick-card .controls { margin-top: 1.75rem; display: flex; align-items: center; gap: 1rem; }
.limerick-card button { font: 600 .95rem system-ui, sans-serif; padding: .6rem 1.2rem; border: 0; border-radius: 999px; background: #b4532a; color: #fff; cursor: pointer; }
.limerick-card .count { font: .85rem system-ui, sans-serif; opacity: .6; }
.limerick-card footer { margin-top: 2rem; font: .85rem system-ui, sans-serif; }
.limerick-card footer a { color: #b4532a; }

/* retention, forecast and KPI pages */
.kpis.kpis-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 1000px) { .kpis.kpis-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .kpis.kpis-3 { grid-template-columns: minmax(0, 1fr); } }
.table.cohort td.cell { text-align: center !important; font-size: 12px; padding: 7px 6px; min-width: 46px; border-bottom: 1px solid var(--surface); border-right: 1px solid var(--surface); }
.table.cohort td.cell.blank { background: transparent; }
.table.cohort tbody tr:hover td { background: inherit; }
.table.cohort tbody tr:hover td.cell { outline: 1px solid var(--surface); }
.table.cohort th { text-align: center; }
.chart-svg .forecast-zone { fill: var(--ink); opacity: .03; }
.stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.stats.assumptions { grid-template-columns: repeat(3, minmax(0, 1fr)); padding-top: 12px; border-top: 1px solid var(--border); }
.stats.assumptions p { grid-column: 1 / -1; margin: 0; }
.stats.assumptions strong { font-size: 16px; }
@media (max-width: 760px) { .stats, .stats.assumptions { grid-template-columns: minmax(0, 1fr); } }
.stat { display: flex; flex-direction: column; gap: 2px; padding: 12px 14px; background: var(--surface-2); border-radius: 10px; }
.stat-label { font-size: 12.5px; color: var(--ink-2); font-weight: 500; }
.stat strong { font-size: 22px; letter-spacing: -.01em; font-variant-numeric: tabular-nums; }
.stack { display: flex; flex-direction: column; gap: 20px; min-width: 0; }
.goal { margin: 4px 0 0; font-size: 14px; }
.goal-pct { font-size: 28px; color: var(--accent); }
.kpi-table .section-row td { background: var(--surface-2); font-weight: 650; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-2); padding: 8px 10px; }
.kpi-table tbody tr.section-row:hover td { background: var(--surface-2); }
.kpi-table .metric-name { font-weight: 550; cursor: help; text-decoration: underline dotted var(--axis); text-underline-offset: 3px; }
.trend-cell { width: 140px; padding: 4px 10px !important; }
.trend-cell .spark { margin: 0; width: 120px; height: 28px; }

/* Data page */
.data-files { margin-bottom: 16px; }
.data-files select { max-width: min(420px, 100%); }
.push-right { margin-left: auto; }
.values { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.value-pill { background: var(--surface-2); border: 1px solid var(--border); border-radius: 6px; padding: 1px 7px; max-width: 260px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.raw-table td { font-size: 13px; max-width: 320px; overflow: hidden; text-overflow: ellipsis; }
.raw-table td.empty-cell { color: var(--ink-3); }
.used-dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); margin-left: 5px; vertical-align: middle; }
@media (max-width: 640px) { .push-right { margin-left: 0; } }

/* Growth page */
.bridge td { padding: 9px 8px; }
.bridge td:first-child { white-space: nowrap; width: 1%; }
.bridge td.num { white-space: nowrap; width: 1%; }
.bridge-bar span { display: block; height: 10px; border-radius: 3px; min-width: 0; }
.bridge tr.total td { font-weight: 650; }
.bridge tr.total td:first-child, .bridge tr.total td.num { color: var(--ink); }

/* Imported files on the Import page */
.file-list { list-style: none; margin: 0; padding: 0; }
.file-list li { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 2px 16px; padding: 10px 0; border-bottom: 1px solid var(--border); }
.file-list li:last-child { border-bottom: 0; }
.file-main { display: flex; gap: 10px; align-items: baseline; flex-wrap: wrap; }
.file-cols { grid-column: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-links { grid-column: 2; grid-row: 1 / span 2; align-self: center; white-space: nowrap; }

/* Pricing a quantity column */
.pricing { display: grid; grid-template-columns: minmax(0, 1fr) 160px auto; gap: 12px; align-items: center; padding: 14px 0; border-top: 1px solid var(--border); }
.pricing .price { width: 100%; }
@media (max-width: 640px) { .pricing { grid-template-columns: 1fr; } }
