/* HYGR Livestream Analytics. Tokens are transcribed from DESIGN.md.
   Elevation is 1px borders and tonal layering only. No shadow appears
   anywhere in this file. */

@font-face {
    font-family: 'JetBrains Mono';
    src: url('assets/fonts/JetBrainsMono-Regular.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'JetBrains Mono';
    src: url('assets/fonts/JetBrainsMono-Medium.woff2') format('woff2');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'JetBrains Mono';
    src: url('assets/fonts/JetBrainsMono-SemiBold.woff2') format('woff2');
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'JetBrains Mono';
    src: url('assets/fonts/JetBrainsMono-Bold.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

:root {
    --surface: #FAF5EB;
    --surface-dim: #DCCBAE;
    --surface-container-lowest: #ffffff;
    --surface-container-low: #F4EAD5;
    --surface-container: #EFE0CE;
    --surface-container-high: #E9D7C7;
    --surface-container-highest: #DCCBAE;
    --on-surface: #141D17;
    --on-surface-variant: #4F654A;
    --inverse-surface: #294733;
    --inverse-on-surface: #F4EAD5;
    --outline: #899065;
    --outline-variant: #D3BE9A;

    --primary: #294733;
    --on-primary: #ffffff;
    --primary-container: #4F654A;
    --on-primary-container: #DFE2CD;
    --primary-fixed: #DFE2CD;

    --secondary: #4F654A;
    --secondary-container: #DFE2CD;
    --on-secondary-container: #294733;

    --tertiary: #8E4721;
    --tertiary-container: #E9D7C7;
    --tertiary-fixed: #E9D7C7;
    --on-tertiary-fixed-variant: #724320;

    --error: #913136;
    --on-error: #ffffff;
    --error-container: #F5DFE0;
    --on-error-container: #913136;

    --success: #4F654A;
    --success-container: #DFE2CD;
    --on-success-container: #294733;

    --warning: #8E4721;
    --on-warning: #ffffff;
    --warning-container: #FBF3D9;
    --on-warning-container: #8E4721;

    --info-container: #E8ECF0;
    --on-info-container: #294733;

    /* A4-09: brand Marigold #DC8633 is 2.80:1 on white. This shade reaches
       3.63:1 on white and 3.04:1 on surface-container-low. */
    --chart-2: #C47222;
    --scrim: rgba(20, 29, 23, 0.45);

    --font-ui: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
    --font-data: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

    --xs: 4px;
    --sm: 8px;
    --md: 16px;
    --lg: 24px;
    --xl: 32px;

    --radius: 4px;
    --radius-sm: 2px;

    --max-width: 1440px;
    

    /* A4-11: DESIGN.md sets a 25/75 rail and content split. */
    --rail-width: minmax(240px, 25%);

    
    /* High-density table rhythm from DESIGN.md. */
    --table-y: 8px;
    --table-x: 12px;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    background: var(--surface);
    color: var(--on-surface);
    font-family: var(--font-ui);
    font-size: 14px;
    font-weight: 400;
    line-height: 1.5;
    overflow-x: hidden;
}

/* Form controls default to a 13.33px system size. Inherit so buttons follow the type scale. */
button,
input,
select,
textarea {
    font: inherit;
}

/* Native checkboxes and radios check in Forest, as in the other HYGR apps. */
input[type="checkbox"],
input[type="radio"] {
    accent-color: var(--primary);
}

/* Line icons from the shared HYGR set. They take the text colour of their parent. */
.icon {
    width: 16px;
    height: 16px;
    flex: none;
    vertical-align: -3px;
}
.dropzone-icon .icon { width: 32px; height: 32px; }
.clear-date-icon .icon { width: 12px; height: 12px; }

/* <dialog> ships with the browser's black text. Use the brand ink. */
dialog {
    color: var(--on-surface);
}

/* Phone fields stay at 18px so iOS Safari does not zoom on focus, as in the other HYGR apps. */
@media (max-width: 640px) {
    input,
    select,
    textarea {
        font-size: 18px !important;
    }
}

/* Typography scale ------------------------------------------------------- */

.display-lg { font-size: 32px; font-weight: 700; line-height: 1.2; letter-spacing: -0.02em; }

.title-sm { font-size: 18px; font-weight: 600; line-height: 1.4; }
.body-md { font-size: 14px; font-weight: 400; line-height: 1.5; }

.data-tabular {
    font-family: var(--font-data);
    font-size: 14px;
    font-weight: 500;
    line-height: 1.5;
    font-variant-numeric: tabular-nums;
}

.label-caps {
    font-family: var(--font-ui);
    font-size: 11px;
    font-weight: 700;
    line-height: 1;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

h1, h2, h3 { margin: 0; }

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible,
button:focus-visible,
select:focus-visible,
input:focus-visible,
summary:focus-visible,
.takeaway-card:focus-visible,
th[data-sortable]:focus-visible,
tbody tr.is-clickable:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }

/* An SVG rect takes no outline offset, so the day bars show their focus as a
   stroke instead. */
rect.chart-hit:focus-visible {
    outline: none;
    stroke: var(--primary);
    stroke-width: 2;
}

/* Skeleton --------------------------------------------------------------- */
.masthead {
    border-bottom: 1px solid var(--outline-variant);
    background: var(--surface);
    padding: var(--sm) 0;
}

.masthead-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--lg);
    display: flex;
    align-items: center;
    gap: var(--md);
    flex-wrap: wrap;
}

.brand {
    display: flex;
    align-items: center;
    gap: var(--md);
    color: var(--on-surface);
}

.brand:hover { text-decoration: none; }

.brand-logo-badge {
    display: inline-flex;
    align-items: center;
    flex: none;
}

.brand-subtitle {
    margin: var(--xs) 0 0;
    font-family: var(--font-ui);
    font-size: 11px;
    font-weight: 700;
    line-height: 1.3;
    color: var(--on-surface-variant);
}

.brand-name {
    font-family: var(--font-ui);
    font-size: 18px;
    font-weight: 600;
    color: var(--on-surface);
    letter-spacing: -0.01em;
    display: block;
    line-height: 1.2;
}

.masthead-actions {
    margin-left: auto;
    display: flex;
    flex-wrap: wrap;
    gap: var(--md);
    align-items: center;
}

.masthead-meta {
    display: flex;
    gap: var(--md);
    align-items: center;
    color: var(--on-surface-variant);
}

.cmdk-trigger-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--surface-container-low);
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius);
    padding: 4px 8px;
    font-family: inherit;
    font-size: 11px;
    color: var(--on-surface-variant);
    cursor: pointer;
    transition: background-color 140ms ease, border-color 140ms ease, color 140ms ease;
}

.cmdk-trigger-btn:hover {
    background: var(--surface-container-high);
    border-color: var(--outline);
    color: var(--on-surface);
}

.cmdk-icon {
    display: inline-flex;
    align-items: center;
    color: var(--on-surface-variant);
}

.cmdk-kbd {
    display: inline-flex;
    align-items: center;
    font-family: var(--font-data);
    font-size: 11px;
    font-weight: 700;
    background: var(--surface-container-highest);
    color: var(--on-surface);
    border: 1px solid var(--outline-variant);
    border-radius: 2px;
    padding: 0 4px;
    line-height: 1;
}

.layout {
    display: grid;
    grid-template-columns: var(--rail-width) minmax(0, 1fr);
    align-items: start;
    gap: var(--lg);
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--lg);
    background: var(--surface);
}

.rail {
    position: sticky;
    top: var(--lg);
    display: flex;
    flex-direction: column;
    gap: var(--md);
    min-width: 0;
}

/* min-width:0 is what stops a wide table from blowing the grid track out
   and pushing the whole column past the viewport. */
.content {
    display: flex;
    flex-direction: column;
    gap: var(--lg);
    width: 100%;
    min-width: 0;
}

[role="tabpanel"],
#view {
    display: flex;
    flex-direction: column;
    gap: var(--lg);
    width: 100%;
    min-width: 0;
}

/* Two equal analytics cards side by side, stretched to a matching height. */
.analytics-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--md);
    width: 100%;
    align-items: stretch;
}

.analytics-row > .panel { display: flex; flex-direction: column; min-width: 0; }
.analytics-row > .panel > .panel-body {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
}

.daily-chart-wrapper {
    display: flex;
    flex-direction: column;
    height: 100%;
    width: 100%;
    justify-content: space-between;
}

.daily-chart-wrapper .chart-box {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
}

.daily-chart-wrapper .chart {
    flex: 1 1 auto;
    width: 100%;
    height: auto;
    min-height: 220px;
    display: block;
}

@media (max-width: 1100px) {
    .analytics-row { grid-template-columns: minmax(0, 1fr); }
}

.site-footer {
    border-top: 1px solid var(--outline-variant);
    background: var(--surface-container-lowest);
    margin-top: var(--xl);
}

.site-footer-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--md) var(--lg);
    display: flex;
    gap: var(--md);
    flex-wrap: wrap;
    align-items: center;
    color: var(--on-surface-variant);
}

.site-footer-inner nav { display: flex; gap: var(--md); margin-left: auto; flex-wrap: wrap; }
/* A 24 px minimum target for footer links (WCAG 2.5.8, QA-08). */
.site-footer-inner nav a { display: inline-flex; align-items: center; min-height: 24px; }

/* Panel ------------------------------------------------------------------ */
.panel {
    background: var(--surface-container-lowest);
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius);
}

.panel-head {
    display: flex;
    align-items: baseline;
    gap: var(--sm);
    padding: var(--md);
    border-bottom: 1px solid var(--outline-variant);
    flex-wrap: wrap;
}

.panel-head .panel-note {
    margin-left: auto;
    color: var(--on-surface-variant);
    font-size: 11px;
}

.panel-body { padding: var(--md); }
.panel-body.flush { padding: 0; }

/* Channel switcher ------------------------------------------------------- */
.channel-list { display: flex; flex-direction: column; }

.channel-item {
    display: block;
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    border-bottom: 1px solid var(--outline-variant);
    padding: 12px 16px;
    font-family: var(--font-ui);
    color: var(--on-surface-variant);
    cursor: pointer;
    border-left: 3px solid transparent;
    transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.channel-item:last-child { border-bottom: none; }

.channel-item:hover {
    background: var(--surface-container-high);
    color: var(--on-surface);
}

.channel-item[aria-current="true"] {
    background: var(--surface-container-highest);
    border-left-color: var(--primary);
    color: var(--primary);
    font-weight: 600;
}

.channel-item .channel-name {
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sm);
    color: var(--on-surface);
}

.channel-item[aria-current="true"] .channel-name { color: var(--primary); }
.channel-item .channel-figure {
    display: block;
    font-family: var(--font-data);
    font-size: 11px;
    color: var(--on-surface-variant);
    margin-top: 4px;
}
.channel-item[aria-current="true"] .channel-figure { color: var(--on-surface); }
.channel-item[disabled] { cursor: not-allowed; opacity: 0.65; }
.channel-item[disabled]:hover { background: none; }

/* Controls --------------------------------------------------------------- */
.field { display: flex; flex-direction: column; gap: var(--xs); min-width: 0; }
.field > label { color: var(--on-surface-variant); }

.field select,
.field input {
    font-family: var(--font-ui);
    font-size: 14px;
    color: var(--on-surface);
    background: var(--surface-container-lowest);
    border: 1px solid var(--outline);
    border-radius: var(--radius);
    min-height: 36px;
    padding: 0 12px;
    width: 100%;
    min-width: 0;
}

.field select:focus,
.field input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: inset 0 0 0 1px var(--primary);
}

.btn {
    font-family: var(--font-ui);
    font-size: 14px;
    font-weight: 500;
    border-radius: var(--radius);
    padding: 0 var(--md);
    cursor: pointer;
    border: 1px solid var(--outline);
    background: transparent;
    color: var(--on-surface);
    transition: background-color 120ms ease, border-color 120ms ease, color 120ms ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 36px;
}

.btn-sm { font-size: 11px; padding: 0 var(--sm); min-height: 28px; }

.btn-icon { display: inline-flex; align-items: center; color: currentColor; }

.drawer-toggle { display: none; }

.btn:hover { background: var(--surface-container-high); }

.btn:disabled { opacity: 0.5; cursor: not-allowed; }
/* Primary action (DESIGN.md): Forest fill, darker Forest on hover. */
.btn-primary { background: var(--primary); border-color: var(--primary); color: var(--on-primary); }
.btn-primary:hover { background: #1D3325; border-color: #1D3325; }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; }

/* League table additions -------------------------------------------------- */
.league-rank-bar {
    display: flex;
    align-items: center;
    gap: var(--sm);
    flex-wrap: wrap;
    margin-bottom: var(--md);
}

.league-card { cursor: pointer; }

.league-card:hover,
.league-bar-item:hover { background: var(--surface-container); }

.league-card:focus-visible,
.league-bar-item:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

.league-card.is-trailing { border-color: var(--error); }
.rank-chip.rank-trailing { background: var(--error-container); color: var(--on-error-container); }

.league-bar-item { cursor: pointer; border-radius: var(--radius-sm); }

/* Section navigation ------------------------------------------------------ */
.section-nav {
    display: flex;
    flex-direction: column;
    gap: var(--xs);
    background: var(--surface-container-lowest);
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius);
    padding: var(--sm);
}

.section-nav-group {
    margin: var(--sm) 0 var(--xs) var(--xs);
    color: var(--on-surface-variant);
}

.section-nav-group:first-child { margin-top: 0; }

.section-nav-items {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.section-nav-item {
    display: flex;
    align-items: center;
    gap: var(--sm);
    width: 100%;
    text-align: left;
    background: none;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    color: var(--on-surface-variant);
    font-family: var(--font-ui);
    font-size: 14px;
    font-weight: 500;
    padding: 8px var(--sm);
    cursor: pointer;
    transition: background 120ms ease, color 120ms ease, border-color 120ms ease;
}

.section-nav-item:hover {
    background: var(--surface-container);
    color: var(--on-surface);
}

.section-nav-item.is-active {
    background: var(--surface-container-high);
    border-color: var(--primary);
    color: var(--primary);
    font-weight: 600;
}

.section-nav-index {
    font-family: var(--font-data);
    font-size: 11px;
    color: var(--on-surface-variant);
    width: 16px;
    flex-shrink: 0;
    text-align: right;
}

.section-nav-item.is-active .section-nav-index { color: var(--primary); }

.section-nav-label {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Section header and pager ------------------------------------------------ */
.section-crumb {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--md);
    padding-bottom: var(--sm);
    border-bottom: 1px solid var(--outline-variant);
}

.section-crumb h2 { margin: 0; }
.section-crumb-hint { margin: var(--xs) 0 0; }

.section-crumb-count {
    font-family: var(--font-data);
    color: var(--on-surface-variant);
    white-space: nowrap;
}

.section-pager {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--md);
    padding-top: var(--md);
    border-top: 1px solid var(--outline-variant);
}

/* Metric tiles ----------------------------------------------------------- */
.tile-grid {
    display: grid;
    gap: var(--md);
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.tile-grid-sm {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sm);
    margin-top: var(--md);
}

.tile-grid-sm .tile {
    flex: 1 1 calc(33.333% - var(--sm));
    min-width: 120px;
    padding: var(--sm) var(--md);
}

.tile-grid-sm .tile-label {
    margin-bottom: var(--xs);
    font-size: 11px;
}

.tile-grid-sm .tile-value {
    font-size: 14px;
}

.tile {
    background: var(--surface-container-lowest);
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius);
    padding: var(--md);
    min-width: 0;
    transition: border-color 140ms ease;
}

.tile:hover {
    border-color: var(--outline);
}

.tile-label { color: var(--on-surface-variant); margin-bottom: var(--sm); }
.tile-value { font-family: var(--font-data); font-variant-numeric: tabular-nums; word-break: break-word; }
.tile-note { color: var(--on-surface-variant); font-size: 11px; margin-top: var(--xs); }

/* A full border in the primary color, not a colored left bar. */
.tile-accent { border-color: var(--primary); }

/* Account breakdown ------------------------------------------------------- */
.account-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--sm);
    margin-bottom: var(--sm);
}

/* Month-over-month change chip -------------------------------------------- */
.mom-badge {
    display: inline-flex;
    align-items: baseline;
    gap: 8px;
    margin-top: var(--xs);
    font-family: var(--font-data);
    font-size: 11px;
    line-height: 1.3;
    white-space: nowrap;
}

.tile-note .mom-badge { display: flex; }

.mom-value { font-weight: 700; }
.mom-base { color: var(--on-surface-variant); font-weight: 400; letter-spacing: 0; }

.mom-badge.is-up .mom-value { color: var(--success); }
.mom-badge.is-down .mom-value { color: var(--error); }
.mom-badge.is-flat .mom-value,
.mom-badge.is-none .mom-value { color: var(--on-surface-variant); }
.mom-badge.is-none { color: var(--on-surface-variant); }

/* Tables ----------------------------------------------------------------- */
.table-scroll { overflow-x: auto; max-width: 100%; width: 100%; scrollbar-width: thin; position: relative; max-height: 72vh; }

table { width: 100%; border-collapse: collapse; }

/* Auto layout: a column grows to fit its widest figure, and the table then
   scrolls inside .table-scroll. A fixed layout cut money with an ellipsis. */
table.fixed { table-layout: auto; }

/* Dense tables keep every column legible and scroll inside their own
   container instead, per the DESIGN.md rule for tabular data. --col-count is
   set by the renderer from the actual column count. */
table.dense { min-width: calc(var(--col-count, 12) * 5.75rem); }

thead th {
    font-family: var(--font-ui);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--on-surface-variant);
    text-align: right;
    padding: var(--table-y) var(--table-x);
    border-bottom: 2px solid var(--on-surface);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    background: var(--surface-container-lowest);
    position: sticky;
    top: 0;
    z-index: 2;
}

thead th.text, tbody td.text { text-align: left; }
thead th[data-sortable] { cursor: pointer; user-select: none; }
thead th[data-sortable]:hover { color: var(--on-surface); }
thead th[aria-sort="descending"]::after { content: " \2193"; color: var(--primary); font-weight: 700; }
thead th[aria-sort="ascending"]::after { content: " \2191"; color: var(--primary); font-weight: 700; }

tbody td {
    padding: var(--table-y) var(--table-x);
    border-bottom: 1px solid var(--outline-variant);
    text-align: right;
    white-space: nowrap;
}

tbody td.num {
    font-family: var(--font-data);
    font-size: 14px;
    font-weight: 500;
    font-variant-numeric: tabular-nums;
}

tbody tr:nth-child(even) { background: var(--surface-container-low); }
tbody tr:hover { background: var(--surface-container); }
tbody tr[aria-selected="true"] { background: var(--secondary-container); }

tbody tr.is-clickable { cursor: pointer; }
th[data-sortable] { cursor: pointer; }

td.wrap { white-space: normal; min-width: 220px; }
table.fixed td.wrap { min-width: 0; }
.muted { color: var(--on-surface-variant); }
.rank { color: var(--on-surface-variant); font-family: var(--font-data); }

/* Chips and badges ------------------------------------------------------- */
.chip, .badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    border-radius: var(--radius-sm);
    padding: var(--xs) 8px;
    font-family: var(--font-data);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    white-space: nowrap;
    line-height: 1.2;
}

.badge { background: var(--surface-container-high); color: var(--on-surface-variant); }
.chip-warn, .chip-warning { background: var(--warning-container); color: var(--on-warning-container); }
.chip-error { background: var(--error-container); color: var(--on-error-container); }
.chip-ok, .chip-success { background: var(--success-container); color: var(--on-success-container); }
/* A4-17: the channel pair chip used chip-neutral, which had no rule. */
.chip-neutral { background: var(--surface-container-high); color: var(--on-surface-variant); }

/* Funnel ----------------------------------------------------------------- */
.funnel { display: flex; flex-direction: column; gap: var(--sm); }

/* Charts ----------------------------------------------------------------- */
.chart { width: 100%; display: block; overflow: visible; }
.chart-axis { stroke: var(--outline-variant); stroke-width: 1; }
.chart-grid { stroke: var(--outline-variant); stroke-width: 1; opacity: 0.45; }
.chart-tick { stroke: var(--outline-variant); stroke-width: 1; }
.chart-period-divider { stroke: var(--outline); stroke-width: 1; opacity: 0.6; }
.chart-bar { fill: var(--primary); transition: fill 140ms ease, opacity 140ms ease; }

.chart-line { fill: none; stroke: var(--chart-2); stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
/* A6-15: the SVG stretches to its box, so strokes keep their width and the
   axis labels are HTML, one grid cell per bar. */
.chart-axis, .chart-grid, .chart-tick, .chart-period-divider, .chart-line { vector-effect: non-scaling-stroke; }
.chart-box { width: 100%; }
.chart-axis-labels {
    display: grid;
    grid-template-columns: repeat(var(--cols), minmax(0, 1fr));
    padding: 0 var(--pad);
    margin-top: var(--xs);
}
.chart-axis-labels span {
    display: flex;
    justify-content: center;
    white-space: nowrap;
    font-family: var(--font-data);
    font-size: 11px;
    font-weight: 700;
    color: var(--on-surface-variant);
}
/* A7-07: fitAxisLabels() hides labels that would touch at this width. */
.chart-axis-labels span.is-hidden { visibility: hidden; }

/* A7-06: 30 day bars share 324px on a phone, 10px each. On touch the daily
   chart scrolls inside its panel, so each day is a 24px target. */
@media (pointer: coarse) {
    .daily-chart-wrapper .chart-box { overflow-x: auto; }
    /* 25px per bar leaves 24px after the 10/720 side padding. */
    .daily-chart-wrapper .chart-box > * { min-width: calc(var(--cols) * 25px); }
}

/* A4-12: DESIGN.md tooltip. Reduced body-md on inverse-surface, 4px radius,
   no border and no shadow. */
.chart-tooltip {
    position: fixed;
    z-index: 1100;
    max-width: 280px;
    padding: var(--xs) var(--sm);
    background: var(--inverse-surface);
    color: var(--inverse-on-surface);
    border-radius: var(--radius);
    font-size: 12px;
    line-height: 1.4;
    pointer-events: none;
}
.chart-tooltip[hidden] { display: none; }
.chart-legend { display: flex; align-items: center; justify-content: space-between; gap: var(--md); flex-wrap: wrap; margin-top: var(--md); color: var(--on-surface-variant); padding-top: var(--xs); }
.chart-legend span { display: inline-flex; align-items: center; gap: 8px; font-size: 11px; font-weight: 700; }
.chart-legend i { width: 10px; height: 10px; display: inline-block; border-radius: var(--radius-sm); }
.chart-legend .legend-hint { font-size: 11px; color: var(--on-surface-variant); font-weight: 700; }

/* Heatmap ---------------------------------------------------------------- */
.heatmap {
    display: grid;
    grid-template-columns: 40px repeat(24, minmax(0, 1fr));
    gap: 1px;
    width: 100%;
    min-width: 640px;
}

.heat-head, .heat-row-label {
    font-family: var(--font-data);
    font-size: 11px;
    color: var(--on-surface-variant);
    display: flex;
    align-items: center;
    justify-content: center;
}

.heat-row-label { justify-content: flex-end; padding-right: var(--xs); }

.heat-cell {
    aspect-ratio: 1 / 1;
    background: var(--surface-container);
    border: 1px solid var(--outline-variant);
    border-radius: 0;
}

.heat-cell[data-filled="true"] { border-color: transparent; }

.heat-legend {
    display: flex;
    align-items: center;
    gap: var(--sm);
    margin-top: var(--md);
    color: var(--on-surface-variant);
    font-family: var(--font-data);
    font-size: 11px;
    flex-wrap: wrap;
}

.heat-legend i { width: 20px; height: 10px; display: block; }

/* States ----------------------------------------------------------------- */
.state {
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius);
    background: var(--surface-container-low);
    padding: var(--xl) var(--lg);
    text-align: center;
}

.state-title { font-size: 18px; font-weight: 600; margin-bottom: var(--sm); }
.state-body { color: var(--on-surface-variant); max-width: 62ch; margin: 0 auto; }
.state-body code { font-family: var(--font-data); font-size: 14px; background: var(--surface-container-high); padding: 0 var(--xs); border-radius: var(--radius-sm); }
.state-error { border-color: var(--error); background: var(--error-container); }
.state-error .state-title { color: var(--on-error-container); }
.notice.is-error { border-color: var(--error); }

.notice {
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius);
    background: var(--surface-container-lowest);
    padding: var(--md);
}

.notice-title { font-weight: 600; margin-bottom: var(--xs); }
.notice p { margin: 0; color: var(--on-surface-variant); }

.visually-hidden {
    position: absolute;
    width: 1px; height: 1px;
    margin: -1px; padding: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
}

/* The skip link is the first tab stop. It has to become visible when it takes
   focus, or the keyboard user lands on nothing. */
a.visually-hidden:focus {
    position: fixed;
    top: var(--sm);
    left: var(--sm);
    z-index: 40;
    width: auto; height: auto;
    margin: 0;
    padding: var(--sm) var(--md);
    clip: auto;
    background: var(--surface-container-lowest);
    border: 1px solid var(--primary);
    border-radius: var(--radius);
    color: var(--on-surface);
}

/* Definition list -------------------------------------------------------- */
.pairs { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: var(--md); margin: 0; }
.pairs > div { display: flex; flex-direction: column; gap: var(--xs); min-width: 0; }
.pairs dt { color: var(--on-surface-variant); }
.pairs dd { margin: 0; font-family: var(--font-data); font-variant-numeric: tabular-nums; word-break: break-word; }

@media (max-width: 900px) {
    .layout { grid-template-columns: minmax(0, 1fr); padding: var(--md); gap: var(--md); }

    .rail {
        position: fixed;
        inset: 0 auto 0 0;
        width: min(320px, 88vw);
        z-index: 20;
        background: var(--surface);
        border-right: 1px solid var(--outline);
        padding: var(--md);
        overflow-y: auto;
        transform: translateX(-100%);
        transition: transform 120ms ease-out;
    }

    .rail[data-open="true"] { transform: translateX(0); }

    .rail-scrim {
        position: fixed;
        inset: 0;
        background: var(--scrim);
        backdrop-filter: blur(8px);
        z-index: 19;
    }

    .drawer-toggle { display: inline-block; }
    .masthead-inner { padding: var(--sm) var(--md); }
    .masthead-meta { width: 100%; margin-left: 0; }
    .display-lg { font-size: 24px; }
}

@media (pointer: coarse) {
    .btn,
    .btn-sm,
    .platform-pill,
    .segment-btn,
    .section-nav-item,
    .channel-item,
    .period-pill.is-interactive,
    .metric-pill,
    .page-square,
    .league-bar-item,
    summary,
    select,
    input:not([type="checkbox"]):not([type="radio"]),
    .site-footer-inner nav a { min-height: 44px; }

    .segment-btn,
    .metric-pill { min-width: 44px; }

    /* min-height does not apply to table cells and rows. */
    thead th[data-sortable],
    tbody tr.is-clickable { height: 44px; }

    .cmdk-trigger-btn { min-height: 44px; padding: 4px var(--sm); }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after { transition: none !important; animation: none !important; }
}

@media print {
    .rail, .drawer-toggle, .tabs { display: none; }
    body { background: #FFFFFF; }
}

/* Channel header + period pill ------------------------------------------- */
.channel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--md);
    flex-wrap: wrap;
}

.channel-header h1 {
    font-size: 24px;
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: -0.01em;
}

.period-pills-wrap {
    display: flex;
    align-items: center;
    gap: var(--sm);
    flex-wrap: wrap;
}

.period-pill {
    display: inline-flex;
    align-items: baseline;
    gap: var(--sm);
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius);
    background: var(--surface-container-low);
    padding: 8px var(--sm);
    color: var(--on-surface);
    font-family: inherit;
    text-decoration: none;
}

button.period-pill,
.period-pill.is-interactive {
    cursor: pointer;
    transition: background-color 140ms ease, border-color 140ms ease, color 140ms ease;
}

button.period-pill:hover,
.period-pill.is-interactive:hover {
    background: var(--surface-container-high);
    border-color: var(--outline);
}

button.period-pill.is-active,
.period-pill.is-interactive.is-active {
    background: var(--primary);
    color: var(--on-primary);
    border-color: var(--primary);
}

button.period-pill.is-active .period-key,
button.period-pill.is-active .period-value {
    color: var(--on-primary);
}

.period-pill.has-filter {
    border-color: var(--primary);
    background: var(--surface-container-high);
}

.clear-date-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    border-radius: var(--radius-sm);
    background: var(--surface-container-high);
    font-style: normal;
    font-size: 14px;
    line-height: 1;
    margin-left: var(--xs);
    cursor: pointer;
}

.clear-date-icon:hover {
    background: var(--surface-container-highest);
}

.period-pill .period-key {
    font-family: var(--font-data);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--on-surface-variant);
}

.period-pill .period-value {
    font-family: var(--font-data);
    font-size: 14px;
    font-weight: 500;
}

/* Modal Scrim and Export Periods Dialog ---------------------------------- */
.modal-scrim {
    position: fixed;
    inset: 0;
    background: var(--scrim);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 45;
}

.period-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: min(760px, calc(100vw - 32px));
    max-height: calc(100vh - 64px);
    background: var(--surface-container-lowest);
    border: 1px solid var(--on-surface);
    border-radius: var(--radius);
    z-index: 50;
    display: flex;
    flex-direction: column;
    padding: 0;
    overflow: hidden;
}

.period-modal[hidden] {
    display: none;
}

.period-modal-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--md);
    padding: var(--md);
    border-bottom: 1px solid var(--outline-variant);
}

.period-modal-body {
    padding: var(--md);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: var(--lg);
}

.period-section-title {
    font-family: var(--font-ui);
    font-size: 14px;
    font-weight: 500;
    color: var(--on-surface);
    margin-bottom: var(--sm);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.period-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--sm);
}

.period-card {
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius);
    background: var(--surface-container-lowest);
    padding: var(--sm) var(--md);
    cursor: pointer;
    transition: border-color 140ms ease, background-color 140ms ease;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.period-card:hover {
    border-color: var(--primary);
    background: var(--surface-container-low);
}

.period-card.is-active {
    border-color: var(--primary);
    background: var(--surface-container-high);
}

.period-card .period-card-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--on-surface);
}

.period-card .period-card-dates {
    font-family: var(--font-data);
    font-size: 11px;
    color: var(--primary);
    font-weight: 700;
}

.period-card .period-card-detail {
    font-size: 11px;
    color: var(--on-surface-variant);
}

.date-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(135px, 1fr));
    gap: 8px;
    max-height: 260px;
    overflow-y: auto;
    padding: 4px var(--xs);
}

.date-card {
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius);
    background: var(--surface-container-lowest);
    padding: 8px 8px;
    cursor: pointer;
    font-family: var(--font-data);
    font-size: 11px;
    text-align: left;
    transition: border-color 140ms ease, background-color 140ms ease;
    display: flex;
    flex-direction: column;
    gap: var(--xs);
}

.date-card:hover {
    border-color: var(--primary);
    background: var(--surface-container-low);
}

.date-card.is-active {
    border-color: var(--primary);
    background: var(--primary);
    color: var(--on-primary);
}

.date-card.is-active .date-card-metric,
.date-card.is-active .date-card-day {
    color: var(--on-primary);
}

.date-card-day {
    font-weight: 700;
    font-size: 11px;
    color: var(--on-surface);
}

.date-card-metric {
    font-size: 11px;
    color: var(--on-surface-variant);
    font-variant-numeric: tabular-nums;
}

/* Command Palette Dialog ------------------------------------------------- */
.cmdk-modal {
    position: fixed;
    top: 18%;
    left: 50%;
    transform: translateX(-50%);
    width: min(600px, calc(100vw - 32px));
    max-height: min(500px, calc(100vh - 120px));
    background: var(--surface-container-lowest);
    border: 1px solid var(--on-surface);
    border-radius: var(--radius);
    z-index: 55;
    display: flex;
    flex-direction: column;
    padding: 0;
    overflow: hidden;
}

.cmdk-modal[hidden] {
    display: none;
}

.cmdk-head {
    padding: var(--sm) var(--md);
    border-bottom: 1px solid var(--outline-variant);
    background: var(--surface-container-low);
}

/* A4-14: a visible label. DESIGN.md bans placeholder-only labels. */
.cmdk-label { display: block; margin-bottom: var(--xs); color: var(--on-surface-variant); }

.cmdk-search-wrap {
    display: flex;
    align-items: center;
    gap: var(--sm);
}

.cmdk-search-icon {
    display: inline-flex;
    align-items: center;
    color: var(--on-surface-variant);
    flex: none;
}

.cmdk-input {
    flex: 1;
    border: none;
    background: transparent;
    font-family: inherit;
    font-size: 14px;
    color: var(--on-surface);
    outline: none;
    padding: 4px 0;
}

.cmdk-input::placeholder {
    color: var(--on-surface-variant);
}

.cmdk-escape-btn {
    font-family: var(--font-data);
    font-size: 11px;
    font-weight: 700;
    background: var(--surface-container-highest);
    color: var(--on-surface);
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius);
    padding: var(--xs) 8px;
    cursor: pointer;
}

.cmdk-body {
    padding: var(--xs) 0;
    overflow-y: auto;
    max-height: 350px;
}

.cmdk-section {
    margin-bottom: var(--xs);
}

.cmdk-section:last-child {
    margin-bottom: 0;
}

.cmdk-section-title {
    padding: 8px var(--md) var(--xs);
    font-family: var(--font-data);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--on-surface-variant);
}

.cmdk-item {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--md);
    padding: 8px var(--md);
    border: none;
    background: transparent;
    font-family: inherit;
    font-size: 14px;
    color: var(--on-surface);
    text-align: left;
    cursor: pointer;
    transition: background-color 100ms ease;
}

.cmdk-item:hover,
.cmdk-item.is-selected {
    background: var(--surface-container-high);
}

.cmdk-item-main {
    display: flex;
    align-items: center;
    gap: var(--sm);
    min-width: 0;
}

.cmdk-item-title {
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cmdk-item-sub {
    font-size: 11px;
    color: var(--on-surface-variant);
    white-space: nowrap;
}

.cmdk-item-meta {
    font-family: var(--font-data);
    font-size: 11px;
    color: var(--primary);
    font-weight: 700;
    flex: none;
}

.cmdk-foot {
    display: flex;
    align-items: center;
    gap: var(--md);
    padding: 8px var(--md);
    border-top: 1px solid var(--outline-variant);
    background: var(--surface-container-low);
    font-family: var(--font-data);
    font-size: 11px;
    color: var(--on-surface-variant);
}

.cmdk-foot kbd {
    font-family: inherit;
    color: var(--on-surface);
    font-size: 11px;
    font-weight: 700;
    background: var(--surface-container-highest);
    border: 1px solid var(--outline-variant);
    border-radius: 2px;
    padding: 0 4px;
    margin-right: var(--xs);
}

/* Executive Takeaways Strip ---------------------------------------------- */
.takeaways-strip {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: var(--sm);
    margin-bottom: var(--md);
}

.takeaway-card {
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius);
    background: var(--surface-container-low);
    padding: 12px 12px;
    cursor: pointer;
    transition: background-color 140ms ease, border-color 140ms ease;
    display: flex;
    flex-direction: column;
    gap: var(--xs);
    text-decoration: none;
    color: inherit;
}

.takeaway-card:hover {
    background: var(--surface-container-high);
    border-color: var(--primary);
}

.takeaway-label {
    font-family: var(--font-data);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--on-surface-variant);
}

.takeaway-value {
    font-family: var(--font-ui);
    font-size: 14px;
    font-weight: 500;
    color: var(--on-surface);
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--sm);
}

.takeaway-metric {
    font-family: var(--font-data);
    font-size: 11px;
    font-weight: 700;
    color: var(--primary);
}

.takeaway-sub {
    font-size: 11px;
    color: var(--on-surface-variant);
    font-variant-numeric: tabular-nums;
}

/* Focus Mode Banner ------------------------------------------------------ */
.focus-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--md);
    padding: 8px var(--md);
    background: var(--surface-container-high);
    border: 1px solid var(--primary);
    border-radius: var(--radius-sm);
    margin-bottom: var(--md);
}

.focus-banner-inner {
    display: flex;
    align-items: baseline;
    gap: var(--sm);
    flex-wrap: wrap;
    font-size: 14px;
}

.focus-pill-label {
    font-family: var(--font-data);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--primary);
}

.focus-pill-tag {
    font-weight: 600;
    color: var(--on-surface);
}

.focus-pill-detail {
    font-size: 11px;
    color: var(--on-surface-variant);
}

/* Table Metric Presets Toolbar ------------------------------------------- */
.table-preset-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--md);
    flex-wrap: wrap;
    margin-bottom: var(--sm);
}

.segmented-control {
    display: inline-flex;
    flex-wrap: wrap;
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius-sm);
    background: var(--surface-container-low);
    padding: var(--xs);
    gap: var(--xs);
}

.segment-btn {
    border: none;
    background: transparent;
    font-family: var(--font-data);
    font-size: 11px;
    font-weight: 700;
    color: var(--on-surface-variant);
    padding: 4px 8px;
    border-radius: 2px;
    cursor: pointer;
    transition: background-color 120ms ease, color 120ms ease;
}

.segment-btn:hover {
    color: var(--on-surface);
}

.segment-btn.is-active {
    background: var(--primary);
    color: var(--on-primary);
    font-weight: 600;
}

/* Collapsible Awaiting Data Channel Subgroup ----------------------------- */
.channel-group-details {
    margin-top: var(--xs);
    border-top: 1px solid var(--outline-variant);
    padding-top: var(--xs);
}

.channel-group-summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px var(--sm);
    font-family: var(--font-data);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--on-surface-variant);
    cursor: pointer;
    list-style: none;
}

.channel-group-summary::-webkit-details-marker {
    display: none;
}

.channel-group-body {
    display: flex;
    flex-direction: column;
    gap: var(--xs);
    margin-top: var(--xs);
}

/* Sidebar accordion ------------------------------------------------------ */
.rail-details > summary {
    list-style: none;
    cursor: pointer;
    padding: var(--sm) var(--md);
    color: var(--on-surface-variant);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.rail-details > summary::-webkit-details-marker { display: none; }
/* A4-13: a chevron, drawn with two borders, turns down when open. */
.rail-details > summary::after,
details.collapsible > summary::after {
    content: "";
    width: 7px;
    height: 7px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(-45deg);
    transition: transform 140ms ease;
    flex: none;
}
.rail-details[open] > summary::after,
details.collapsible[open] > summary::after { transform: rotate(45deg); }
.rail-details > summary:hover { color: var(--on-surface); background: var(--surface-container-high); }
.rail-details[open] > summary { border-bottom: 1px solid var(--outline-variant); }

/* KPI grid: a fixed 4-column rhythm, so rows always align ---------------- */
.kpi-grid {
    display: grid;
    gap: var(--md);
    grid-template-columns: repeat(4, minmax(0, 1fr));
    width: 100%;
    align-items: stretch;
}

.kpi-grid .tile {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    min-height: 108px;
    height: 100%;
}

.kpi-row-label {
    grid-column: 1 / -1;
    margin: var(--md) 0 0;
    color: var(--on-surface-variant);
}

.kpi-row-label:first-child {
    margin-top: 0;
}

@media (max-width: 1100px) { .kpi-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .kpi-grid { grid-template-columns: minmax(0, 1fr); } }

/* Step-down funnel ------------------------------------------------------- */
.stepdown {
    display: flex;
    flex-direction: column;
    background: var(--surface-container-low);
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius);
    padding: var(--md);
    gap: 0;
}

.stepdown-stage {
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius);
    background: var(--surface-container-lowest);
    padding: var(--sm) var(--md);
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: var(--xs) var(--md);
    transition: border-color 140ms ease;
}

.stepdown-stage:hover {
    border-color: var(--outline);
}

.stage-header {
    display: flex;
    align-items: center;
    gap: var(--sm);
}

.stage-icon-wrap {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: var(--radius-sm);
    background: var(--surface-container-high);
    color: var(--primary);
    flex-shrink: 0;
}

.funnel-stage-icon { display: block; }

.stepdown-stage .stage-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--on-surface);
}

.stepdown-stage .stage-value {
    font-family: var(--font-data);
    font-size: 18px;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    color: var(--on-surface);
    text-align: right;
}

.stepdown-meter {
    grid-column: 1 / -1;
    height: 6px;
    background: var(--surface-container);
    border-radius: 2px;
    overflow: hidden;
    margin-top: var(--xs);
}

.stepdown-meter > i {
    display: block;
    height: 100%;
    background: var(--primary);
    border-radius: 2px;
}

.stepdown-drop {
    display: flex;
    align-items: center;
    gap: var(--sm);
    padding: 8px 0 8px var(--md);
    position: relative;
}

.drop-line-flow {
    position: absolute;
    left: calc(var(--md) + 13px);
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--outline-variant);
}

.drop-badge {
    font-family: var(--font-data);
    font-size: 11px;
    font-weight: 700;
    border-radius: var(--radius-sm);
    padding: var(--xs) 8px;
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    line-height: 1.4;
}

.drop-badge-danger, .drop-badge[data-severity="high"] {
    background: var(--error-container);
    color: var(--on-error-container);
    border: 1px solid var(--error);
}

.drop-badge[data-severity="medium"] {
    background: var(--warning-container);
    color: var(--on-warning-container);
    border: 1px solid var(--warning);
}

.drop-badge[data-severity="low"] {
    background: var(--success-container);
    color: var(--success);
    border: 1px solid var(--success);
}

.drop-badge-success, .drop-badge[data-severity="expansion"] {
    background: var(--success-container);
    color: var(--success);
    border: 1px solid var(--success);
}

.stepdown-drop .drop-note { font-size: 11px; color: var(--on-surface-variant); font-weight: 700; }

/* Micro data bars inside numeric cells ----------------------------------- */
td.has-bar { position: relative; }
td.has-bar > i.cell-bar { display: none; }
td.has-bar > i.cell-bar > b { display: none; }
td.has-bar > span { position: relative; display: block; }

th.center, td.center { text-align: center; }

/* Slide-over drawer (Elevation level 2) ---------------------------------- */
.drawer-scrim {
    position: fixed;
    inset: 0;
    background: var(--scrim);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 40;
}

.drawer {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(720px, 100vw);
    background: var(--surface-container-lowest);
    border-left: 1px solid var(--on-surface);
    border-radius: var(--radius) 0 0 var(--radius);
    z-index: 41;
    display: flex;
    flex-direction: column;
}

.drawer[hidden], .drawer-scrim[hidden] { display: none; }

.drawer-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--md);
    padding: var(--md);
    border-bottom: 1px solid var(--outline-variant);
    flex: none;
}

.drawer-actions {
    display: flex;
    align-items: center;
    gap: var(--sm);
    flex: none;
}

.drawer-nav {
    display: flex;
    gap: var(--xs);
}

.drawer-subtitle { margin: var(--xs) 0 0; color: var(--on-surface-variant); font-size: 14px; }
.drawer-body { padding: var(--md); overflow-y: auto; flex: 1 1 auto; }
.drawer-body > .panel { border: none; }
.drawer-body > .panel > .panel-head { padding-left: 0; padding-right: 0; }
.drawer-body > .panel > .panel-body { padding-left: 0; padding-right: 0; }

body.is-locked { overflow: hidden; }

/* Shift ROI summary cards ------------------------------------------------ */
.roi-grid {
    display: grid;
    gap: var(--md);
    grid-template-columns: repeat(4, minmax(0, 1fr));
    width: 100%;
    align-items: stretch;
}

.roi-grid .roi-card { display: flex; flex-direction: column; height: 100%; }
.roi-grid .roi-meter { margin-top: auto; }

@media (max-width: 1100px) { .roi-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .roi-grid { grid-template-columns: minmax(0, 1fr); } }

.roi-card {
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius);
    background: var(--surface-container-lowest);
    padding: var(--md);
}

.roi-card .roi-name { font-weight: 600; display: flex; align-items: center; justify-content: space-between; gap: var(--sm); }
.roi-card .roi-value { font-family: var(--font-data); font-size: 24px; font-weight: 600; margin: var(--sm) 0 var(--xs); font-variant-numeric: tabular-nums; }
.roi-card .roi-meta { color: var(--on-surface-variant); font-size: 11px; font-family: var(--font-data); }

.roi-meter { height: 4px; background: var(--surface-container); margin-top: var(--sm); }
.roi-meter > i { display: block; height: 100%; background: var(--primary); }

details.collapsible > summary {
    list-style: none;
    cursor: pointer;
    color: var(--on-surface-variant);
    padding: var(--sm) 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

details.collapsible > summary::-webkit-details-marker { display: none; }
details.collapsible > summary:hover { color: var(--on-surface); }

/* Cross-filter chip ------------------------------------------------------ */
.filter-bar {
    display: flex;
    align-items: center;
    gap: var(--sm);
    flex-wrap: wrap;
    border: 1px solid var(--primary);
    border-radius: var(--radius);
    background: var(--secondary-container);
    padding: var(--sm) var(--md);
    margin-bottom: var(--md);
}

.filter-bar .filter-label { font-family: var(--font-data); font-size: 11px; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; color: var(--on-surface-variant); }

.filter-bar .btn { margin-left: auto; padding: var(--xs) var(--sm); }

.chart-bar.is-interactive { cursor: pointer; transition: fill 140ms ease, opacity 140ms ease; }
.chart-bar.is-interactive:hover { fill: var(--primary-container); opacity: 0.88; }
.chart-bar.is-active { fill: var(--chart-2); }

/* Import instructions (channels awaiting data) --------------------------- */
.import-steps { counter-reset: step; margin: 0; padding: 0; list-style: none; }

.import-steps > li {
    counter-increment: step;
    display: grid;
    grid-template-columns: 24px 1fr;
    gap: var(--md);
    padding: var(--sm) 0;
    border-bottom: 1px solid var(--outline-variant);
    text-align: left;
}

.import-steps > li:last-child { border-bottom: none; }

.import-steps > li::before {
    content: counter(step);
    font-family: var(--font-data);
    font-size: 11px;
    font-weight: 700;
    color: var(--on-primary);
    background: var(--primary);
    border-radius: var(--radius-sm);
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.copy-line {
    display: flex;
    align-items: center;
    gap: var(--sm);
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius-sm);
    background: var(--surface-container-low);
    padding: var(--xs) var(--sm);
    margin-top: var(--xs);
}

.copy-line code { font-family: var(--font-data); font-size: 14px; word-break: break-all; }
.copy-line .btn { margin-left: auto; padding: var(--xs) var(--sm); font-size: 11px; flex: none; }

/* Ingestion modal & upload center --------------------------------------- */
.upload-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    /* A7-08: 95vw left a 10px gutter at 390px. The page gutter is 16px. */
    width: calc(100vw - 32px);
    max-width: 620px;
    max-height: 85vh;
    background: var(--surface-container-lowest);
    border: 1px solid var(--on-surface);
    border-radius: var(--radius);
    padding: 0;
    margin: 0;
    overflow: hidden;
    z-index: 1000;
    display: flex;
    flex-direction: column;
}

.upload-modal[hidden] { display: none; }

.upload-modal-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    padding: var(--md);
    border-bottom: 1px solid var(--outline-variant);
    gap: var(--md);
}

.upload-modal-body {
    padding: var(--md);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: var(--md);
}

.upload-token { gap: 4px; }
.upload-token > span { font-size: 11px; line-height: 1.4; }
.upload-token input { font-family: var(--font-data); }

.platform-pills {
    display: flex;
    align-items: center;
    gap: var(--xs);
    flex-wrap: wrap;
}

.platform-pill {
    padding: var(--xs) var(--md);
    border-radius: var(--radius-sm);
    border: 1px solid var(--outline-variant);
    background: var(--surface-container-low);
    color: var(--on-surface);
    font-family: var(--font-ui);
    font-size: 11px;
    font-weight: 700;
    cursor: pointer;
    transition: all 120ms ease;
}

.platform-pill:hover {
    border-color: var(--primary);
    background: var(--surface-container);
}

.platform-pill.is-active {
    background: var(--primary);
    color: var(--on-primary);
    border-color: var(--primary);
}

.dropzone-box {
    border: 2px solid var(--outline-variant);
    border-radius: var(--radius);
    padding: var(--xl) var(--lg);
    text-align: center;
    background: var(--surface-container-lowest);
    cursor: pointer;
    transition: all 140ms ease;
}

.dropzone-box:hover,
.dropzone-box.is-dragover {
    border-color: var(--primary);
    background: var(--surface-container-low);
}

.dropzone-icon {
    margin-bottom: var(--sm);
    color: var(--primary);
}

.dropzone-title {
    font-weight: 500;
    font-size: 14px;
    margin-bottom: var(--xs);
}

.dropzone-subtitle {
    font-size: 11px;
    color: var(--on-surface-variant);
}

.upload-status-box {
    padding: var(--sm) var(--md);
    border-radius: var(--radius-sm);
    border: 1px solid var(--outline-variant);
    background: var(--surface-container-low);
    font-size: 14px;
}

.upload-status-box.is-success {
    border-color: var(--success);
    background: var(--success-container);
    color: var(--on-success-container);
}

.upload-status-box.is-error {
    border-color: var(--error);
    background: var(--error-container);
    color: var(--on-error-container);
}

.upload-status-box.is-pending {
    border-color: var(--outline);
    background: var(--surface-container-high);
    color: var(--on-surface-variant);
}

/* Metric Selector Pills -------------------------------------------------- */
.metric-pills {
    display: flex;
    align-items: center;
    gap: var(--xs);
    flex-wrap: wrap;
    margin-bottom: var(--md);
}

.metric-pill {
    padding: var(--xs) var(--sm);
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius-sm);
    background: var(--surface-container-low);
    color: var(--on-surface-variant);
    font-family: var(--font-ui);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all 120ms ease;
}

.metric-pill:hover {
    border-color: var(--primary);
    color: var(--on-surface);
}

.metric-pill.is-active {
    background: var(--primary);
    color: var(--on-primary);
    border-color: var(--primary);
}

/* Host Strategic Insights ------------------------------------------------ */
.insight-panel {
    display: flex;
    flex-direction: column;
    gap: var(--md);
}

.insight-select-row {
    display: flex;
    align-items: center;
    gap: var(--md);
    flex-wrap: wrap;
}

.insight-list {
    display: flex;
    flex-direction: column;
    gap: var(--sm);
}

.insight-item {
    display: flex;
    align-items: flex-start;
    gap: var(--md);
    padding: var(--md);
    background: var(--surface-container-lowest);
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius);
}

.insight-dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-sm);
    background: var(--primary);
    margin-top: 8px;
    flex-shrink: 0;
}

.insight-text {
    font-size: 14px;
    line-height: 1.5;
    color: var(--on-surface);
}

/* Gamified Host League Table --------------------------------------------- */
.league-podium-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--md);
    margin-bottom: var(--md);
}

.league-card {
    display: flex;
    align-items: center;
    gap: var(--md);
    padding: var(--md);
    background: var(--surface-container-lowest);
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius);
}

.rank-chip {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    background: var(--surface-container-high);
    border: 1px solid var(--outline-variant);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-data);
    font-size: 14px;
    font-weight: 500;
    flex-shrink: 0;
}

.rank-chip.rank-1 {
    background: var(--primary);
    color: var(--on-primary);
    border-color: var(--primary);
}

.rank-chip.rank-2 {
    background: var(--secondary);
    color: var(--on-primary);
    border-color: var(--secondary);
}

.rank-chip.rank-3 {
    background: var(--tertiary-container);
    /* White on the beige chip was 1.4:1. The bronze ink keeps the number legible (QA-03). */
    color: var(--on-tertiary-fixed-variant);
    border-color: var(--tertiary-container);
}

.league-bar-item {
    display: flex;
    align-items: center;
    gap: var(--md);
    padding: var(--xs) 0;
}

.league-bar-wrap {
    flex: 1;
    height: 8px;
    background: var(--surface-container-high);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.league-bar-fill {
    height: 100%;
    background: var(--primary);
    border-radius: var(--radius-sm);
    transition: width 200ms ease;
}

.page-squares { display: inline-flex; gap: var(--xs); flex-wrap: wrap; }
.page-square {
    min-width: 32px;
    height: 32px;
    padding: 0 var(--xs);
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius);
    background: var(--surface-container-lowest);
    color: var(--on-surface);
    font-size: 14px;
    cursor: pointer;
}
.page-square.is-current { background: var(--primary); border-color: var(--primary); color: var(--on-primary); }

.league-pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--sm);
    border-top: 1px solid var(--outline-variant);
    margin-top: var(--sm);
}

/* Monthly Hotspot Matrix ------------------------------------------------- */
.hotspot-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 4px;
}

.hotspot-cell-box {
    border-radius: var(--radius-sm);
    padding: var(--sm) var(--xs);
    text-align: center;
    border: 1px solid transparent;
    transition: all 120ms ease;
}

.hotspot-cell-box.is-peak {
    border: 2px solid var(--primary);
    background: var(--primary-fixed);
    font-weight: 700;
}

.hotspot-cell-box.is-low {
    border: 1px solid var(--error);
    background: var(--error-container);
}

.hotspot-tag {
    font-family: var(--font-ui);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: var(--xs);
    /* A solid chip keeps the tag readable on any cell shade (QA-02). */
    display: inline-block;
    padding: 0 4px;
    border-radius: 2px;
    background: var(--surface-container-lowest);
}

.hotspot-tag.tag-peak { color: var(--primary); }
.hotspot-tag.tag-low { color: var(--error); }

.hotspot-legend {
    display: flex;
    align-items: center;
    gap: var(--md);
    flex-wrap: wrap;
    font-size: 11px;
    color: var(--on-surface-variant);
    margin-top: var(--md);
}

.hotspot-legend-item {
    display: flex;
    align-items: center;
    gap: var(--xs);
}

.hotspot-swatch {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-sm);
    display: inline-block;
}

/* Smart SKU Bundling Matrix --------------------------------------------- */
.bundle-hero-card {
    border-radius: var(--radius);
    padding: var(--lg);
    background: var(--surface-container-lowest);
    border: 1px solid var(--primary);
    margin-bottom: var(--md);
}

.bundle-hero-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--md);
    margin-bottom: var(--sm);
}

.bundle-uplift-badge {
    padding: var(--xs) 8px;
    border-radius: var(--radius-sm);
    font-size: 11px;
    font-weight: 700;
    font-family: var(--font-data);
    background: var(--success-container);
    color: var(--on-success-container);
    border: 1px solid var(--success);
}

.synergy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--md);
}

.synergy-card {
    padding: var(--md);
    border-radius: var(--radius);
    border: 1px solid var(--outline-variant);
    background: var(--surface-container-lowest);
}

.synergy-card.is-pair {
    border-color: var(--success);
    background: var(--surface-container-low);
}

/* Stream Health Overview & Root Cause Analysis --------------------------- */
.health-overview-bar {
    display: flex;
    align-items: center;
    gap: var(--lg);
    flex-wrap: wrap;
    margin-bottom: var(--md);
}

.health-meter-wrap {
    flex: 1;
    min-width: 240px;
}

.health-meter {
    height: 10px;
    background: var(--surface-container-high);
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin-top: var(--xs);
}

.health-meter-fill {
    height: 100%;
    border-radius: var(--radius-sm);
    transition: width 200ms ease;
}

.health-meter-fill.chip-success { background: var(--success); }
.health-meter-fill.chip-warning { background: var(--warning); }
.health-meter-fill.chip-error { background: var(--error); }

.rootcause-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--md);
}

.rootcause-card {
    padding: var(--md);
    border-radius: var(--radius);
    border: 1px solid var(--outline-variant);
    background: var(--surface-container-lowest);
    display: flex;
    flex-direction: column;
    gap: var(--xs);
}

.rootcause-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sm);
    margin-bottom: var(--xs);
}

.rootcause-meter {
    height: 4px;
    background: var(--surface-container-high);
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin-bottom: var(--xs);
}

.rootcause-fill {
    height: 100%;
    background: var(--error);
    border-radius: var(--radius-sm);
}

.action-item {
    display: flex;
    align-items: flex-start;
    gap: var(--md);
    padding: var(--md);
    border-radius: var(--radius);
    border: 1px solid var(--outline-variant);
    background: var(--surface-container-lowest);
    margin-bottom: var(--sm);
}

@media (max-width: 900px) {
    .drawer { width: 100vw; border-radius: 0; }
}

.hygr-logo {
    display: block;
    flex: none;
    width: 72px;
    height: auto;
}

/* A4-18: classes in place of inline style attributes. A style attribute now
   carries data only, as a custom property: --w for a bar width and --mix for
   the share of primary in a heat shade. */
.u-m0 { margin: 0; }
.u-mt-xs { margin-top: var(--xs); }
.u-mt-md { margin-top: var(--md); }
.u-mt-auto { margin-top: auto; }
.u-mb-sm { margin-bottom: var(--sm); }
.u-mb-md { margin-bottom: var(--md); }
.u-mr-xs { margin-right: var(--xs); }
.u-text-right { text-align: right; }
.u-small { font-size: 11px; }
.u-text-md { font-size: 14px; }
.u-strong { font-weight: 600; }
.u-bold { font-weight: 700; }
.u-grow { flex: 1; min-width: 0; }
.u-flex1 { flex: 1; }
.u-row { display: flex; align-items: center; gap: var(--sm); }
.u-row-wrap { display: flex; align-items: center; gap: var(--sm); flex-wrap: wrap; }
.u-between { display: flex; justify-content: space-between; align-items: center; }
.u-stack { display: flex; flex-direction: column; gap: var(--sm); }
.u-list { margin: 0; padding-left: 20px; }
.u-maxw-240 { max-width: 240px; }
.u-maxw-280 { max-width: 280px; }

.session-controls { display: flex; gap: var(--md); flex-wrap: wrap; align-items: flex-end; margin-bottom: var(--md); }
.field-lg { max-width: 240px; flex: 1 1 180px; }
.field-md { max-width: 180px; flex: 1 1 140px; }
.field-sm { max-width: 160px; flex: 1 1 120px; }
.field-xs { max-width: 100px; }

.league-rank { width: 24px; text-align: right; font-size: 11px; }
.league-name { width: 84px; font-weight: 500; font-size: 14px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.league-value { width: 96px; text-align: right; font-size: 11px; }
.col-month { width: 120px; }
.rootcause-why { font-size: 11px; margin: var(--xs) 0 var(--xs); }
.rootcause-fix { font-size: 11px; margin: 0; color: var(--primary); }
.cmdk-empty { padding: var(--lg); text-align: center; }
.legend-bar { background: var(--primary); }
.legend-line { background: var(--chart-2); }
.swatch-low { background: var(--surface-container-low); }
.swatch-peak { border: 2px solid var(--primary); background: var(--primary-fixed); }
.swatch-lowest { border: 1px solid var(--error); background: var(--error-container); }
.layout-single { grid-template-columns: 1fr; }

.cell-bar b, .stepdown-meter i, .league-bar-fill, .roi-meter i, .health-meter-fill, .rootcause-fill,
col[style*="--w"] { width: var(--w); }
.hotspot-cell-box[style*="--mix"], .hotspot-swatch[style*="--mix"], .heat-cell[style*="--mix"], .heat-legend i {
    background: color-mix(in srgb, var(--primary) var(--mix), var(--surface-container-lowest));
}