/* Convenience store economics — dashboard, margins, shifts */
.econ-grid {
    display: grid;
    gap: 16px;
}

@media (min-width: 768px) {
    .econ-grid.cols-2 { grid-template-columns: 1fr 1fr; }
    .econ-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
    .econ-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
}

.kpi-card {
    background: var(--glass-surface, var(--ui-surface-glass, var(--color-surface)));
    border: 1px solid var(--glass-border, var(--color-border));
    border-radius: var(--radius-md);
    padding: 16px 18px;
    border-top: 4px solid var(--brand-primary, var(--color-primary));
    backdrop-filter: var(--glass-blur, blur(12px) saturate(140%));
    -webkit-backdrop-filter: var(--glass-blur, blur(12px) saturate(140%));
}

.kpi-card .kpi-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text-muted);
    margin-bottom: 6px;
}

.kpi-card .kpi-value {
    font-family: var(--font-display);
    font-size: clamp(1.4rem, 3vw, 2rem);
    letter-spacing: 0.05em;
    word-spacing: 0.08em;
    line-height: 1.2;
    color: var(--brand-primary, var(--color-primary));
}

.kpi-card.positive .kpi-value { color: var(--color-success); }
.kpi-card.negative .kpi-value { color: var(--color-danger); }

.margin-alert-badge {
    display: inline-block;
    background: color-mix(in srgb, var(--color-danger) 18%, transparent);
    color: var(--color-danger);
    font-size: 11px;
    font-weight: bold;
    padding: 4px 8px;
    border-radius: 4px;
    margin-top: 6px;
}

.shift-banner {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    background: color-mix(in srgb, var(--color-info) 12%, var(--color-surface));
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
    font-size: 13px;
}

.shift-banner strong {
    font-family: var(--font-display);
    letter-spacing: 0.04em;
}

.econ-filter-panel .form-grid {
    margin-top: 10px;
}

@media (min-width: 860px) {
    .econ-filter-panel .form-grid.three-col {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

.econ-ledger-wrap {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    overflow: auto;
    background: var(--color-surface-raised);
}

.econ-ledger-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 760px;
    font-size: 13px;
}

.econ-ledger-table th,
.econ-ledger-table td {
    padding: 9px 10px;
    border-bottom: 1px solid var(--color-border);
    text-align: left;
}

.econ-ledger-table th {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text-muted);
    background: var(--color-surface);
    position: sticky;
    top: 0;
    z-index: 1;
}

.econ-ledger-table td.econ-num {
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.econ-ledger-row.warn td {
    background: color-mix(in srgb, var(--color-danger) 8%, var(--color-surface));
}

.econ-ledger-empty {
    padding: 14px;
    font-size: 13px;
    color: var(--color-text-muted);
}

.econ-ledger-summary {
    margin-top: 8px;
    font-size: 12px;
    color: var(--color-text-muted);
}

.invoice-preview {
    white-space: pre-wrap;
    font-family: var(--font-ui);
    font-size: 14px;
    line-height: 1.6;
    background: var(--color-surface-raised);
    padding: 20px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    max-height: 60vh;
    overflow-y: auto;
}

.timeclock-display {
    font-family: var(--font-display);
    font-size: clamp(2rem, 6vw, 3.5rem);
    text-align: center;
    letter-spacing: 0.06em;
    margin: 20px 0;
    color: var(--brand-primary, var(--color-primary));
}

.pin-pad {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    max-width: 260px;
    margin: 0 auto;
}

.pin-pad button {
    padding: 16px;
    font-size: 20px;
    font-family: var(--font-display);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-sm);
    background: var(--color-surface-raised);
    cursor: pointer;
    color: var(--color-text);
}

.pin-pad button:hover {
    border-color: var(--brand-primary, var(--color-primary));
}

.waste-log-row {
    font-size: 12px;
    color: var(--color-text-muted);
    padding: 8px 0;
    border-bottom: 1px solid var(--color-border);
}