/* ===========================================================
   REPORTS — Sales History + Invoice Details
   =========================================================== */

/* KPI with sparkline */
.spark-kpi {
    background: var(--c-surface);
    border-radius: 16px;
    box-shadow: var(--shadow-card);
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.spark-kpi-top { display: flex; align-items: center; justify-content: space-between; }
.spark-kpi-lbl { color: var(--c-text-soft); font-weight: 600; font-size: 12.5px; }
.spark-kpi-ico {
    width: 32px; height: 32px;
    border-radius: 10px;
    display: grid; place-items: center;
}
.spark-kpi-ico .material-symbols-rounded { font-size: 18px; }
.spark-kpi-val {
    font-size: 24px;
    font-weight: 800;
    text-align: center;
    color: var(--c-text);
    line-height: 1.1;
}
.spark-kpi-currency { color: var(--c-text-muted); font-size: 11px; text-align: center; }
.spark-kpi-change {
    display: flex; align-items: center; justify-content: center; gap: 4px;
    font-size: 11.5px;
    color: var(--c-text-muted);
}
.spark-kpi-change .delta {
    font-weight: 700;
    display: inline-flex; align-items: center; gap: 2px;
}
.spark-kpi-change .delta.up   { color: var(--c-green); }
.spark-kpi-change .delta.down { color: var(--c-red); }
.spark-kpi-change .delta .material-symbols-rounded { font-size: 14px; }

.spark-kpi-graph { margin-top: 4px; }
.spark-kpi-graph svg { width: 100%; height: 32px; display: block; }

/* color variants for KPI icon */
.spark-kpi .ico-green  { background: var(--c-green-soft);  color: var(--c-green); }
.spark-kpi .ico-red    { background: var(--c-red-soft);    color: var(--c-red); }
.spark-kpi .ico-blue   { background: var(--c-blue-soft);   color: var(--c-blue); }
.spark-kpi .ico-amber  { background: var(--c-amber-soft);  color: var(--c-amber); }
.spark-kpi .ico-teal   { background: var(--c-teal-soft);   color: var(--c-teal); }
.spark-kpi .ico-orange { background: var(--c-orange-soft); color: var(--c-orange); }
.spark-kpi .ico-purple { background: var(--c-purple-soft); color: var(--c-purple); }

.spark-kpi .val-green  { color: var(--c-green); }
.spark-kpi .val-red    { color: var(--c-red); }
.spark-kpi .val-blue   { color: var(--c-blue); }
.spark-kpi .val-amber  { color: var(--c-amber); }
.spark-kpi .val-teal   { color: var(--c-teal); }
.spark-kpi .val-orange { color: var(--c-orange); }

/* Right column widgets */
.report-side {
    display: flex; flex-direction: column; gap: 14px;
}
.report-side-card {
    background: var(--c-surface);
    border-radius: 16px;
    box-shadow: var(--shadow-card);
    padding: 18px;
}
.report-side-card h4 {
    margin: 0 0 14px;
    font-size: 14.5px; font-weight: 800; color: var(--c-text);
    display: flex; align-items: center; justify-content: space-between;
}
.report-side-card h4 a { color: var(--c-primary); font-size: 11.5px; font-weight: 700; }

.top-customers { display: flex; flex-direction: column; gap: 12px; }
.top-customer-row {
    display: grid;
    grid-template-columns: 1fr auto auto;
    align-items: center;
    gap: 10px;
    padding-bottom: 10px;
    border-bottom: 1px dashed var(--c-border);
}
.top-customer-row:last-child { border: 0; padding-bottom: 0; }
.top-customer-row .amt { font-weight: 800; color: var(--c-text); font-size: 13px; }
.top-customer-row .nm { color: var(--c-text); font-weight: 600; font-size: 12.5px; text-align: end; }
.top-customer-row .rank {
    width: 24px; height: 24px; border-radius: 50%;
    background: var(--c-primary-soft); color: var(--c-primary);
    display: grid; place-items: center;
    font-weight: 800; font-size: 12px;
}

/* status pills specifically for invoices */
.inv-status { display: inline-flex; align-items: center; gap: 4px; padding: 4px 12px; border-radius: 999px; font-weight: 700; font-size: 11.5px; }
.inv-status::before { content: ""; width: 6px; height: 6px; border-radius: 50%; }
.inv-status.completed { background: var(--c-green-soft); color: var(--c-green); }
.inv-status.completed::before { background: var(--c-green); }
.inv-status.held      { background: var(--c-bg-soft); color: var(--c-text-muted); }
.inv-status.held::before { background: var(--c-text-muted); }
.inv-status.returned  { background: var(--c-amber-soft); color: var(--c-amber); }
.inv-status.returned::before { background: var(--c-amber); }
.inv-status.voided    { background: var(--c-red-soft); color: var(--c-red); }
.inv-status.voided::before { background: var(--c-red); }
.inv-status.draft     { background: var(--c-blue-soft); color: var(--c-blue); }
.inv-status.draft::before { background: var(--c-blue); }