/**
 * Usage admin v2 — variante usage-a (LIGHT). Mappe --cs-* sur les vars Cash Scanner.
 */
.usage-v2 {
    --cs-bg: var(--bg-color);
    --cs-surface: var(--card-bg);
    --cs-border: var(--border-color);
    --cs-ink-50: var(--text-color);
    --cs-ink-150: var(--hover-bg, rgba(148, 163, 184, 0.12));
    --cs-ink-200: var(--border-color);
    --cs-ink-300: var(--secondary-text);
    --cs-ink-600: var(--secondary-text);
    --cs-ink-800: var(--text-color);
    --cs-ink-1000: var(--text-color);
    --cs-blue-500: var(--accent-primary);
    --cs-blue-600: var(--accent-primary);
    --cs-up-500: var(--accent-success);
    --cs-up-600: var(--accent-success);
    --cs-up-700: var(--success-text);
    --cs-up-100: var(--success-bg);
    --cs-down-500: var(--accent-danger);
    --cs-down-600: var(--accent-danger);
    --cs-down-700: var(--msg-error-text);
    --cs-down-100: var(--msg-error-bg);
    --cs-amber-600: var(--accent-warning);
    --cs-amber-100: var(--warning-bg);
    --cs-font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.usage-v2 .container {
    max-width: none;
    width: 100%;
    padding: 0;
    margin: 0;
}

.usage-v2 .usageA {
    min-height: 100vh;
    background: var(--cs-bg);
}

.usage-v2 .usageA-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    padding: max(env(safe-area-inset-top, 0px), 18px) 28px 18px;
    border-bottom: 1px solid var(--cs-border);
    background: var(--cs-surface);
    position: sticky;
    top: 0;
    z-index: 10;
}

.usage-v2 .usageA-brand {
    display: flex;
    align-items: center;
    gap: 14px;
}

.usage-v2 .usageA-logo {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--text-color);
    color: var(--card-bg);
    display: grid;
    place-items: center;
}

.dark-mode.usage-v2 .usageA-logo,
.usage-v2.dark-mode .usageA-logo {
    background: var(--accent-primary);
    color: var(--card-bg);
}

.usage-v2 .usageA-eyebrow {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 500;
    color: var(--secondary-text);
}

.usage-v2 .usageA-title {
    font-size: 1.35rem;
    margin-top: 2px;
    font-weight: 600;
}

.usage-v2 .usageA-toolbar {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.usage-v2 .usageA-period {
    display: flex;
    align-items: center;
    gap: 8px;
}

.usage-v2 .usageA-period select {
    padding: 8px 12px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--input-bg);
    color: var(--text-color);
}

.usage-v2 .usageA-link-legacy {
    font-size: 0.85rem;
    color: var(--secondary-text);
    text-decoration: none;
}

.usage-v2 .usageA-link-legacy:hover {
    color: var(--accent-primary);
}

.usage-v2 .usageA-body {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 0;
    align-items: start;
}

.usage-v2 .usageA-rail {
    border-right: 1px solid var(--cs-border);
    background: var(--cs-surface);
    padding: 20px 10px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    position: sticky;
    top: 73px;
    align-self: start;
    max-height: calc(100vh - 73px);
    overflow-y: auto;
}

.usage-v2 .usageA-rail-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: 8px;
    color: var(--cs-ink-600);
    text-decoration: none;
    font-size: 13px;
    transition: background 120ms ease, color 120ms ease;
}

.usage-v2 .usageA-rail-item:hover {
    background: var(--cs-ink-150);
    color: var(--cs-ink-1000);
}

.usage-v2 .usageA-rail-item.is-active {
    background: var(--accent-primary);
    color: #fff;
}

.dark-mode.usage-v2 .usageA-rail-item.is-active,
.usage-v2.dark-mode .usageA-rail-item.is-active {
    color: var(--text-color);
    background: var(--accent-primary);
}

.usage-v2 .usageA-rail-icon {
    width: 16px;
    text-align: center;
    opacity: 0.85;
}

.usage-v2 .usageA-main {
    padding: 24px 28px 64px;
    min-width: 0;
}

.usage-v2 .usageA-section {
    padding-top: 8px;
    margin-bottom: 40px;
    scroll-margin-top: 88px;
}

.usage-v2 .usageA-sec-head {
    margin-bottom: 18px;
}

.usage-v2 .usageA-sec-eyebrow {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 500;
    color: var(--secondary-text);
}

.usage-v2 .usageA-sec-title {
    font-size: 1.15rem;
    margin-top: 4px;
    font-weight: 600;
}

.usage-v2 .usageA-sec-sub {
    margin-top: 6px;
    font-size: 0.88rem;
    color: var(--secondary-text);
    max-width: 64ch;
    line-height: 1.45;
}

.usage-v2 #usage-msg {
    margin: 0 28px 12px;
}

.usage-v2 #usage-content {
    display: none;
}

.usage-v2 .usage-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 14px;
    margin-bottom: 20px;
}

.usage-v2 .usage-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px;
}

.usage-v2 .usage-card .label {
    font-size: 0.85rem;
    color: var(--secondary-text);
}

.usage-v2 .usage-card .value {
    font-size: 1.45rem;
    font-weight: 600;
    margin-top: 4px;
}

.usage-v2 .usage-section {
    margin-bottom: 24px;
}

.usage-v2 .usage-section h2 {
    font-size: 1rem;
    margin-bottom: 10px;
    color: var(--secondary-text);
    font-weight: 500;
}

.usage-v2 .usage-table-wrap {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    background: var(--card-bg);
}

.usage-v2 .usage-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.usage-v2 .usage-table th,
.usage-v2 .usage-table td {
    padding: 10px 12px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

.usage-v2 .usage-table th {
    color: var(--secondary-text);
    font-weight: 500;
}

.usage-v2 .chart-wrap {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px;
    max-height: 320px;
    margin-bottom: 12px;
}

.usage-v2 .usage-map-wrap {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 16px;
}

.usage-v2 #usage-map {
    height: 340px;
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--input-bg, #f8fafc);
}

.usage-v2 .usage-details-block {
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 12px 16px;
    background: var(--card-bg);
}

.usage-v2 .usage-details-block > summary {
    cursor: pointer;
    font-weight: 500;
    color: var(--secondary-text);
}

.usage-v2 .usage-spaced-muted {
    margin-top: 12px;
    font-size: 0.92em;
    color: var(--secondary-text);
}

.usage-v2 .usage-msg {
    padding: 16px;
    border-radius: 8px;
}

.usage-v2 .usage-msg.error {
    background: var(--msg-error-bg);
    color: var(--msg-error-text);
}

.usage-v2 .usage-card .value.usage-value-multiline {
    font-size: 0.82rem;
    line-height: 1.4;
    white-space: pre-line;
    font-weight: 500;
}

.usage-v2 .usage-nested-details {
    margin-top: 12px;
    border-radius: 8px;
}

.usage-v2 .usage-nested-details > summary {
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--secondary-text);
    padding: 8px 0;
}

.usage-v2 .usage-spaced {
    margin-top: 16px;
}

.usage-v2 #usage-map svg {
    width: 100%;
    height: 100%;
    display: block;
}

.usage-v2 #usage-map .usage-map-path {
    cursor: pointer;
    transition: fill-opacity 0.15s, stroke-width 0.15s;
}

.usage-v2 .usage-map-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 12px;
    font-size: 12px;
    color: var(--secondary-text);
}

.usage-v2 .usage-map-legend {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
    margin-top: 14px;
    font-size: 12px;
    color: var(--secondary-text);
}

.usage-v2 .usage-user-modal-panel {
    max-width: 520px;
    width: 94%;
}

.usage-v2 .param-block {
    margin-bottom: 16px;
}

.usage-v2 .param-block h3 {
    font-size: 0.95rem;
    margin-bottom: 8px;
}

.usage-v2 .usage-link-v2,
.usage-v2 .usageA-link-legacy {
    font-size: 0.85rem;
}

.usage-v2 .usageA-vitals-legend {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 10px;
    font-size: 11px;
    color: var(--secondary-text);
}

.usage-v2 .usageA-vitals-legend-note {
    color: var(--secondary-text);
}

/* Bullet separateur avant le note (au lieu du texte data-i18n -- evite orphelin
   si une locale a une chaine vide). */
.usage-v2 .usageA-vitals-legend-note::before {
    content: '· ';
    margin-right: 2px;
}

.usage-v2 .usageA-pip {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
    margin-right: 4px;
    vertical-align: middle;
}

/* CXXVIII (V4.9.109) — Sélecteur de segmentation Web Vitals (surface, form factor…).
   Identique au look du sélecteur "jours" mais centré sous la légende. */
.usageA-vitals-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    margin: 6px 0 12px;
}

.usageA-vitals-segment-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--secondary-text);
}

.usageA-vitals-segment-label select {
    min-width: 220px;
}

/* CXXVIII (V4.9.109) — focus visible explicite (a11y WCAG 2.4.7).
   Le `:focus-visible` cible uniquement la navigation clavier (Tab), pas le
   clic souris qui pollue souvent un design propre. */
.usageA-vitals-segment-label select:focus-visible {
    outline: 2px solid var(--primary-color, #0ea5e9);
    outline-offset: 2px;
    border-radius: 4px;
}

.usage-v2 .usageA-pip.good {
    background: var(--accent-success);
}

.usage-v2 .usageA-pip.ni {
    background: var(--accent-warning);
}

.usage-v2 .usageA-pip.poor {
    background: var(--accent-danger);
}

.usage-v2 .usageA-vitals-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11.5px;
    padding: 3px 8px;
    border-radius: 999px;
    font-weight: 500;
    white-space: nowrap;
}

.usage-v2 .usageA-vitals-badge::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.usage-v2 .usageA-vitals-badge.good {
    background: var(--success-bg);
    color: var(--success-text);
}

.usage-v2 .usageA-vitals-badge.good::before {
    background: var(--accent-success);
}

.usage-v2 .usageA-vitals-badge.ni {
    background: var(--warning-bg);
    color: var(--warning-text);
}

.usage-v2 .usageA-vitals-badge.ni::before {
    background: var(--accent-warning);
}

.usage-v2 .usageA-vitals-badge.poor {
    background: var(--msg-error-bg);
    color: var(--msg-error-text);
}

.usage-v2 .usageA-vitals-badge.poor::before {
    background: var(--accent-danger);
}

@media (max-width: 900px) {
    .usage-v2 .usageA-body {
        grid-template-columns: 1fr;
    }
    .usage-v2 .usageA-rail {
        position: static;
        max-height: none;
        flex-direction: row;
        flex-wrap: wrap;
        border-right: 0;
        border-bottom: 1px solid var(--cs-border);
        padding: 12px 16px;
    }
    .usage-v2 .usageA-main {
        padding: 16px;
    }
}

@media (max-width: 420px) {
    .usage-v2 .usageA-topbar {
        padding: 14px 16px;
    }
    .usage-v2 .usage-cards {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }
}

/* ===========================================================================
 * Phase B (V4.9.95) -- Sparkline mini-SVG dans les KPI tiles + ConversionFunnel
 * barres horizontales. Module usage-sparkline.ts + usage-funnel-bars.ts.
 * =========================================================================== */
.usage-v2 .usageA-spark {
    margin-top: 6px;
    display: flex;
    justify-content: flex-end;
    min-height: 20px;
}

.usage-v2 .usage-sparkline {
    display: block;
}

.usage-v2 .usage-sparkline-line {
    stroke: var(--cs-blue-500, var(--accent-primary, #3b82f6));
    stroke-width: 1.4;
    stroke-linejoin: round;
    stroke-linecap: round;
    fill: none;
}

.usage-v2 .usage-sparkline-area {
    fill: var(--cs-blue-500, var(--accent-primary, #3b82f6));
    opacity: 0.12;
}

.usage-v2 .usage-sparkline.is-up .usage-sparkline-line {
    stroke: var(--cs-up-600, var(--accent-success, #10b981));
}

.usage-v2 .usage-sparkline.is-up .usage-sparkline-area {
    fill: var(--cs-up-600, var(--accent-success, #10b981));
    opacity: 0.1;
}

.usage-v2 .usage-sparkline.is-down .usage-sparkline-line {
    stroke: var(--cs-down-600, var(--accent-danger, #ef4444));
}

.usage-v2 .usage-sparkline.is-down .usage-sparkline-area {
    fill: var(--cs-down-600, var(--accent-danger, #ef4444));
    opacity: 0.1;
}

/* Reduced motion : pas d'animation sur les sparklines (deja statiques mais on
   reserve le pattern pour evolutions futures avec transitions). */
@media (prefers-reduced-motion: reduce) {
    .usage-v2 .usage-sparkline {
        transition: none;
    }
}

/* ===========================================================================
 * ConversionFunnel barres horizontales -- remplacent les <table> Guest funnel
 * et Activation en mode scroll. Style aligne sur usage-a.jsx ConversionFunnel.
 * =========================================================================== */
.usage-v2 .usageA-conv-funnel {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 8px 0 4px;
}

.usage-v2 .usageA-conv-row {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 14px;
    align-items: center;
}

.usage-v2 .usageA-conv-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-color);
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.usage-v2 .usageA-conv-bar-wrap {
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
}

.usage-v2 .usageA-conv-bar {
    height: 26px;
    border-radius: 6px;
    background: linear-gradient(90deg, var(--cs-blue-600), var(--cs-blue-500));
    color: white;
    display: flex;
    align-items: center;
    padding: 0 10px;
    font-size: 12px;
    font-weight: 600;
    min-width: 32px;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.08);
}

/* Degrade de couleur progressif par etape (plus on descend dans le funnel,
   plus la couleur est attenuee -- visualise l'effet de drop). */
.usage-v2 .usageA-conv-row:nth-child(2) .usageA-conv-bar {
    background: linear-gradient(90deg, var(--cs-blue-500), color-mix(in srgb, var(--cs-blue-500) 75%, var(--secondary-text)));
}

.usage-v2 .usageA-conv-row:nth-child(3) .usageA-conv-bar {
    background: linear-gradient(90deg, color-mix(in srgb, var(--cs-blue-500) 70%, var(--secondary-text)), color-mix(in srgb, var(--cs-blue-500) 50%, var(--secondary-text)));
}

.usage-v2 .usageA-conv-row:nth-child(4) .usageA-conv-bar {
    background: linear-gradient(90deg, color-mix(in srgb, var(--cs-blue-500) 50%, var(--secondary-text)), color-mix(in srgb, var(--cs-blue-500) 35%, var(--secondary-text)));
}

.usage-v2 .usageA-conv-drop {
    font-size: 11px;
    color: var(--cs-down-700, var(--accent-danger));
    font-weight: 600;
    white-space: nowrap;
}

@media (max-width: 640px) {
    .usage-v2 .usageA-conv-row {
        grid-template-columns: 100px 1fr;
        gap: 8px;
    }
    .usage-v2 .usageA-conv-label {
        font-size: 12px;
    }
}

/* Quand les barres sont rendues, on cache visuellement la table d'origine.
   Elle reste dans le DOM pour les lecteurs d'ecran + tests E2E. */
.usage-v2 .usage-table-wrap[data-bars-rendered="1"] {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}