:root {
    --dk-bg: #0b1420;
    --dk-card: #111d2e;
    --dk-card-alt: #0e1826;
    --dk-border: #1f2c3d;
    --dk-text: #e6ebf2;
    --dk-text-muted: #7c8797;
    --dk-teal: #14b8a6;
    --dk-blue: #2f6bff;
    --dk-green: #34d399;
    --dk-orange: #f5a623;
    --dk-red: #f87171;
    --dk-radius: 8px;
}

body.ledger {
    background: var(--dk-bg);
    color: var(--dk-text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    font-size: 14px;
    margin: 0;
}

.ledger a { color: var(--dk-blue); text-decoration: none; }
.ledger a:hover { text-decoration: underline; }

.ledger-topbar {
    background: var(--dk-card);
    border-bottom: 2px solid var(--dk-teal);
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    row-gap: 12px;
}
.ledger-topbar h1 {
    font-size: 18px;
    letter-spacing: .02em;
    margin: 0;
    color: var(--dk-text);
}
.ledger-brand { display: flex; align-items: center; gap: 12px; }
.ledger-logo { height: 40px; width: auto; display: block; }

.ledger-nav-wrap { display: flex; align-items: center; gap: 20px; }
.ledger-nav-links { font-size: 13px; display: flex; align-items: center; gap: 16px; }
.ledger-nav-links a { color: var(--dk-text-muted); }
.ledger-nav-links a:hover { color: var(--dk-text); text-decoration: none; }

.ledger-topbar .logout {
    color: var(--dk-red);
    font-weight: 600;
    font-size: 13px;
    border: 1px solid rgba(248,113,113,.35);
    padding: 6px 12px;
    border-radius: 6px;
    white-space: nowrap;
}
.ledger-topbar .logout:hover { background: rgba(248,113,113,.08); text-decoration: none; }

/* Hamburger toggle — hidden on desktop, shown only on mobile below */
.ledger-nav-toggle {
    display: none;
    margin-left: auto;
    background: none;
    border: none;
    padding: 8px;
    cursor: pointer;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
}
.ledger-nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--dk-text);
    border-radius: 2px;
    transition: transform .2s ease, opacity .2s ease;
}
.ledger-nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.ledger-nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.ledger-nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Nav collapses earlier than layout changes — the ledger title text
   (e.g. "ALL REGIONS — CONSOLIDATED SYSTEM LEDGER") plus logo plus nav
   links needs more room than a typical breakpoint before it wraps badly. */
@media (max-width: 1024px) {
    .ledger-topbar { padding: 12px 16px; }
    .ledger-logo { height: 32px; }
    .ledger-topbar h1 { font-size: 15px; }
    .ledger-nav-toggle { display: flex; }

    .ledger-nav-wrap {
        display: none;
        width: 100%;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding-top: 10px;
        border-top: 1px solid var(--dk-border);
        order: 3;
    }
    .ledger-nav-wrap.open { display: flex; }
    .ledger-nav-links { flex-direction: column; align-items: stretch; gap: 0; }
    .ledger-nav-links a { padding: 10px 4px; border-bottom: 1px solid var(--dk-border); }
    .ledger-topbar .logout { margin-top: 10px; text-align: center; }
}

@media (max-width: 768px) {
    .ledger-page { padding: 20px 16px 40px; }
    .kpi-row { grid-template-columns: 1fr 1fr; }
    .kpi-cell { border-right: none !important; border-bottom: 1px solid var(--dk-border); }
    .ledger-tabs { flex-direction: column; }
    .rep-summary { grid-template-columns: 1fr; }
    .rep-summary > div { border-right: none !important; border-bottom: 1px solid var(--dk-border); }
    .quarter-grid { grid-template-columns: 1fr; }
}

.ledger-page { max-width: 1600px; margin: 0 auto; padding: 20px 24px 60px; }

.ledger-actions { display: flex; gap: 10px; margin-bottom: 20px; }
.ledger-btn {
    background: var(--dk-card-alt);
    border: 1px solid var(--dk-border);
    color: var(--dk-text);
    padding: 9px 16px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
}
.ledger-btn:hover { border-color: var(--dk-blue); text-decoration: none; }
.ledger-btn.primary { background: var(--dk-blue); border-color: var(--dk-blue); color: #fff; }

.kpi-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 0;
    border: 1px solid var(--dk-border);
    border-radius: var(--dk-radius);
    margin-bottom: 20px;
    background: var(--dk-card);
    overflow: hidden;
}
.kpi-cell {
    padding: 18px 20px;
    border-right: 1px solid var(--dk-border);
}
.kpi-cell:last-child { border-right: none; }
.kpi-cell .label {
    color: var(--dk-text-muted);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .04em;
    font-weight: 700;
    margin-bottom: 8px;
    line-height: 1.4;
}
.kpi-cell .value { font-size: 24px; font-weight: 700; color: var(--dk-text); }
.kpi-cell .value.green { color: var(--dk-green); }
.kpi-cell .value.orange { color: var(--dk-orange); }
.kpi-cell .sub { color: var(--dk-text-muted); font-size: 12px; margin-top: 6px; }
.kpi-cell .bar-track {
    background: #1a2536;
    height: 6px;
    border-radius: 3px;
    margin-top: 10px;
    overflow: hidden;
}
.kpi-cell .bar-fill { background: var(--dk-orange); height: 100%; }

.insights-box {
    background: var(--dk-card);
    border: 1px solid var(--dk-border);
    border-left: 3px solid var(--dk-orange);
    border-radius: var(--dk-radius);
    padding: 16px 20px;
    margin-bottom: 20px;
}
.insights-box .insights-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: .03em;
    margin-bottom: 12px;
}
.insights-box .insights-title .tag {
    color: var(--dk-text-muted);
    font-weight: 400;
    text-transform: none;
    font-size: 12px;
    letter-spacing: 0;
}
.insights-box ul { list-style: none; margin: 0; padding: 0; }
.insights-box li { padding: 6px 0; font-size: 14px; }
.insights-box li b { color: var(--dk-orange); }

.ledger-search {
    background: var(--dk-card);
    border: 1px solid var(--dk-border);
    border-radius: var(--dk-radius);
    padding: 12px 16px;
    margin-bottom: 10px;
    color: var(--dk-text);
    width: 100%;
    font-size: 14px;
}
.ledger-search::placeholder { color: var(--dk-text-muted); }
.ledger-count { color: var(--dk-text-muted); font-size: 13px; margin-bottom: 16px; }

.ledger-tabs { display: flex; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; }
.ledger-tab {
    background: var(--dk-card-alt);
    border: 1px solid var(--dk-border);
    color: var(--dk-text-muted);
    padding: 12px 20px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 13px;
    flex: 1;
    text-align: center;
    min-width: 140px;
}
.ledger-tab:hover { text-decoration: none; border-color: var(--dk-blue); }
.ledger-tab.active { background: var(--dk-blue); border-color: var(--dk-blue); color: #fff; }

.ledger-table-wrap {
    background: var(--dk-card);
    border: 1px solid var(--dk-border);
    border-radius: var(--dk-radius);
    overflow-x: auto;
}
.ledger-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.ledger-table th {
    text-align: left;
    padding: 12px 16px;
    color: var(--dk-text-muted);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .03em;
    border-bottom: 1px solid var(--dk-border);
    white-space: nowrap;
}
.ledger-table th a { color: var(--dk-text-muted); }
.ledger-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--dk-border);
    white-space: nowrap;
}
.ledger-table tr:hover td { background: rgba(255,255,255,.02); }
.ledger-table tr.low-pace { border-left: 3px solid var(--dk-orange); }
.text-right { text-align: right; }
.text-green { color: var(--dk-green); }
.text-orange { color: var(--dk-orange); }
.text-muted { color: var(--dk-text-muted); }

.dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--dk-blue); margin-left: 6px; }

.analyze-btn {
    background: var(--dk-card-alt);
    border: 1px solid var(--dk-border);
    color: var(--dk-text);
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
}
.analyze-btn:hover { border-color: var(--dk-blue); text-decoration: none; }

/* --- Rep detail page --- */
.rep-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 20px;
}
.rep-header h1 { font-size: 22px; margin: 0 0 4px; }
.rep-header p { color: var(--dk-text-muted); margin: 0; font-size: 13px; }
.download-btn {
    background: var(--dk-blue);
    color: #fff;
    padding: 10px 18px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 13px;
}
.download-btn:hover { background: #1e4fd8; text-decoration: none; color: #fff; }

.rep-summary {
    display: grid;
    grid-template-columns: 1.3fr 1.4fr .8fr;
    gap: 0;
    background: var(--dk-card);
    border: 1px solid var(--dk-border);
    border-radius: var(--dk-radius);
    margin-bottom: 20px;
    overflow: hidden;
}
.rep-summary > div { padding: 20px 24px; border-right: 1px solid var(--dk-border); }
.rep-summary > div:last-child { border-right: none; }
.rep-summary .label { color: var(--dk-teal); font-size: 11px; text-transform: uppercase; letter-spacing: .04em; font-weight: 700; margin-bottom: 8px; }
.rep-summary .big { font-size: 28px; font-weight: 700; }
.rep-summary .target-progress { display: flex; align-items: center; gap: 16px; }
.rep-summary .target-progress .bar-track { flex: 1; background: #1a2536; height: 10px; border-radius: 5px; overflow: hidden; }
.rep-summary .target-progress .bar-fill { background: repeating-linear-gradient(45deg, var(--dk-teal), var(--dk-teal) 8px, #0e9488 8px, #0e9488 16px); height: 100%; }
.rep-summary .target-progress .pct { font-size: 22px; font-weight: 700; }
.rep-summary .target-note { font-size: 12px; color: var(--dk-text-muted); margin-top: 4px; }

.quarter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 14px;
    margin-bottom: 20px;
}
.quarter-card {
    background: var(--dk-card);
    border: 1px solid var(--dk-border);
    border-left: 3px solid var(--dk-teal);
    border-radius: var(--dk-radius);
    padding: 16px 18px;
}
.quarter-card .qtitle { display: flex; justify-content: space-between; color: var(--dk-teal); font-weight: 700; font-size: 13px; margin-bottom: 10px; }
.quarter-card .qtitle .amt { color: var(--dk-text); }
.quarter-card .mrow { display: flex; justify-content: space-between; font-size: 12px; margin-bottom: 8px; }
.quarter-card .mrow .mlabel { color: var(--dk-text-muted); width: 40px; }
.quarter-card .mrow .mbar-track { flex: 1; background: #1a2536; height: 5px; border-radius: 3px; margin: 0 8px; align-self: center; overflow: hidden; }
.quarter-card .mrow .mbar-fill { background: var(--dk-teal); height: 100%; }

.category-table-wrap { background: var(--dk-card); border: 1px solid var(--dk-border); border-radius: var(--dk-radius); overflow-x: auto; }
.category-table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.category-table th {
    padding: 12px 10px; text-align: right; color: var(--dk-text-muted);
    font-size: 10px; text-transform: uppercase; border-bottom: 1px solid var(--dk-border); white-space: nowrap;
}
.category-table th:first-child, .category-table td:first-child { text-align: left; }
.category-table td { padding: 10px; text-align: right; border-bottom: 1px solid var(--dk-border); }
.category-table .cell-chip { background: #1a2536; border-radius: 4px; padding: 4px 8px; display: inline-block; min-width: 50px; }
.category-table .cat-name { font-weight: 600; }
.category-table .cat-obj { color: var(--dk-text-muted); font-size: 10.5px; display: block; }
.category-table .ytd-col { color: var(--dk-green); font-weight: 700; }
.category-table tr.total-row td { border-top: 2px solid var(--dk-border); font-weight: 700; color: var(--dk-teal); }