/* ============================================================
   billing.css — Billing Reconciliation page
   No-bounce layout: fixed header/filter bars, one scrollable body.
   ============================================================ */

.br-page {
    display: flex;
    flex-direction: column;
    height: calc(100vh - 8rem);
    overflow: hidden;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-4, 16px);
}

/* ── Vendor comparison cards ── */
.br-cards {
    flex: 0 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 10px;
    padding: 10px 0 4px;
}

.br-card {
    border: 1px solid var(--riq-surface-border);
    border-radius: 8px;
    padding: 12px 16px;
    background: var(--mud-palette-surface);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.br-card-hiq  { border-top: 3px solid #3b82f6; }
.br-card-pnap { border-top: 3px solid #8b5cf6; }
.br-card-total{ border-top: 3px solid var(--mud-palette-primary); }

.br-card-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--mud-palette-text-secondary);
    margin-bottom: 6px;
}
.br-card-snap {
    font-size: 0.68rem;
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0;
    opacity: 0.65;
}

.br-card-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    font-size: 0.82rem;
}
.br-card-lbl { color: var(--mud-palette-text-secondary); }
.br-card-val { font-variant-numeric: tabular-nums; font-weight: 500; }
.br-card-delta { font-size: 1rem; font-weight: 700; }

.br-card-divider {
    height: 1px;
    background: var(--riq-surface-border);
    margin: 6px 0;
}

.br-card-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 6px;
}
.br-pill {
    font-size: 0.68rem;
    font-weight: 600;
    padding: 2px 7px;
    border-radius: 10px;
}
.br-pill-red   { background: rgba(239,68,68,0.10);   color: #ef4444; }
.br-pill-amber { background: rgba(245,158,11,0.10);  color: #d97706; }
.br-pill-slate { background: rgba(100,116,139,0.10); color: #64748b; }
.br-pill-green { background: rgba(16,185,129,0.10);  color: #10b981; }

/* ── Body + scroll ── */
.br-body {
    flex: 1 1 auto;
    min-height: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.br-scroll {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: scroll; /* always-on scrollbar keeps content width constant */
}

/* ── Grid: hostname | vendor | service_id | vendor_cost | our_cost | delta | status ── */
/* Fixed columns so header/totals (outside scroll) and data rows (inside scroll)
   always resolve to the same widths despite the scrollbar. */
.br-header-row-grid,
.br-row {
    display: grid;
    grid-template-columns: minmax(140px, 1fr) 68px 90px 120px 120px 120px 100px;
    align-items: center;
    gap: 0 8px;
    padding: 0 8px;
}

.br-header-row-grid {
    position: sticky;
    top: 0;
    z-index: 2;
    background: var(--mud-palette-surface);
    border-bottom: 1px solid var(--riq-surface-border);
    padding-top: 4px;
    padding-bottom: 4px;
    font-size: 0.68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--mud-palette-text-secondary);
}

.br-row {
    border-bottom: 1px solid var(--riq-surface-border);
    min-height: 34px;
    font-size: 0.82rem;
}
.br-row:hover { background: var(--mud-palette-background); }

.br-right { text-align: right; font-variant-numeric: tabular-nums; }
.br-service-id { font-size: 0.75rem; color: var(--mud-palette-text-secondary); font-variant-numeric: tabular-nums; }

/* ── Vendor badges ── */
.br-vendor-badge {
    display: inline-block;
    padding: 2px 7px;
    border-radius: 4px;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.br-vendor-hiq  { background: #dbeafe; color: #1d4ed8; }
.br-vendor-pnap { background: #f3e8ff; color: #7c3aed; }

[data-theme="dark"] .br-vendor-hiq  { background: rgba(29,78,216,0.25); color: #93c5fd; }
[data-theme="dark"] .br-vendor-pnap { background: rgba(124,58,237,0.25); color: #c4b5fd; }

/* ── Status badges ── */
.br-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.68rem;
    font-weight: 600;
}
.br-badge-green { background: rgba(16,185,129,0.12); color: #10b981; }
.br-badge-red   { background: rgba(239,68,68,0.12);  color: #ef4444; }
.br-badge-amber { background: rgba(245,158,11,0.12); color: #d97706; }
.br-badge-slate { background: rgba(100,116,139,0.12);color: #64748b; }

/* ── Totals row ── */
.br-totals-row {
    display: grid;
    grid-template-columns: minmax(140px, 1fr) 68px 90px 120px 120px 120px 100px;
    align-items: center;
    gap: 0 8px;
    padding: 5px 8px;
    border-top: 2px solid var(--riq-surface-border);
    background: var(--mud-palette-background);
    font-size: 0.82rem;
    flex: 0 0 auto;
}

/* ── Pagination bar ── */
.br-pagination {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 8px;
    border-top: 1px solid var(--riq-surface-border);
    font-size: 0.78rem;
    color: var(--mud-palette-text-secondary);
    gap: 12px;
}

.br-page-sizes {
    display: flex;
    align-items: center;
    gap: 3px;
}

.br-page-size-btn {
    padding: 2px 9px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.75rem;
    border: 1px solid var(--riq-surface-border);
    background: transparent;
    color: var(--mud-palette-text-secondary);
    transition: background 0.15s, color 0.15s;
}
.br-page-size-btn:hover { background: var(--mud-palette-background); }
.br-page-size-btn.active {
    background: var(--mud-palette-primary);
    color: #fff;
    border-color: var(--mud-palette-primary);
}

/* ── Delta coloring ── */
.br-delta-red     { color: #ef4444; font-weight: 600; }
.br-delta-green   { color: #10b981; font-weight: 600; }
.br-delta-neutral { color: var(--mud-palette-text-secondary); }