:root {
    --bg: #f5f7f6;
    --surface: #ffffff;
    --surface-muted: #eef3f1;
    --ink: #17211d;
    --muted: #5c6a64;
    --line: #d9e2de;
    --primary: #176b5b;
    --primary-dark: #0e4e43;
    --danger: #a33a2f;
    --warning: #8a6100;
    --shadow: 0 12px 32px rgba(23, 33, 29, 0.08);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: Arial, Helvetica, sans-serif;
    font-size: 16px;
    line-height: 1.5;
}

a {
    color: var(--primary);
}

h1,
h2,
p {
    margin-top: 0;
}

h1 {
    margin-bottom: 0;
    font-size: 28px;
}

h2 {
    margin-bottom: 8px;
    font-size: 20px;
}

.skip-link {
    position: absolute;
    left: 16px;
    top: -60px;
    z-index: 10;
    padding: 10px 14px;
    background: var(--ink);
    color: white;
}

.skip-link:focus {
    top: 16px;
}

.app-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 24px clamp(16px, 4vw, 48px);
    background: var(--surface);
    border-bottom: 1px solid var(--line);
}

.app-header nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.app-header nav a {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    padding: 0 14px;
    border-radius: 6px;
    color: var(--muted);
    text-decoration: none;
    font-weight: 700;
}

.app-header nav a.active,
.app-header nav a:hover,
.app-header nav a:focus {
    background: var(--surface-muted);
    color: var(--ink);
}

.page-shell {
    width: min(1320px, calc(100% - 32px));
    margin: 24px auto 56px;
}

.eyebrow {
    margin-bottom: 4px;
    color: var(--primary);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
}

.hero-panel,
.panel {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.hero-panel {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 20px;
    padding: 28px;
}

.hero-panel p {
    max-width: 680px;
    margin-bottom: 0;
    color: var(--muted);
}

.panel {
    padding: 22px;
}

.layout-two {
    display: grid;
    grid-template-columns: minmax(300px, 420px) minmax(0, 1fr);
    gap: 20px;
}

.dashboard-metrics,
.metric-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(160px, 1fr));
    gap: 14px;
    margin-bottom: 20px;
}

.metric-grid div {
    padding: 18px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 8px;
}

.metric-grid span {
    display: block;
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
}

.metric-grid strong {
    display: block;
    margin-top: 4px;
    font-size: 22px;
    font-variant-numeric: tabular-nums;
}

.section-title {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 16px;
}

.section-title p {
    margin-bottom: 0;
    color: var(--muted);
}

.notice {
    margin-bottom: 16px;
    padding: 12px 14px;
    border-radius: 6px;
    background: #e7f5ef;
    border: 1px solid #b7e0cf;
    color: #174736;
    font-weight: 700;
}

.notice.error {
    background: #fff0ed;
    border-color: #f0c0b8;
    color: var(--danger);
}

.button {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0 16px;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: var(--surface);
    color: var(--ink);
    cursor: pointer;
    font: inherit;
    font-weight: 800;
    text-decoration: none;
}

.button.primary {
    border-color: var(--primary);
    background: var(--primary);
    color: white;
}

.button.primary:hover,
.button.primary:focus {
    background: var(--primary-dark);
}

.button.ghost:hover,
.button.ghost:focus {
    background: var(--surface-muted);
}

.button.danger {
    border-color: #efcbc6;
    color: var(--danger);
}

.button:disabled {
    cursor: not-allowed;
    opacity: 0.48;
}

.pill {
    display: inline-flex;
    min-height: 32px;
    align-items: center;
    padding: 0 10px;
    border-radius: 999px;
    background: var(--surface-muted);
    color: var(--muted);
    font-size: 13px;
    font-weight: 800;
    white-space: nowrap;
}

label {
    display: grid;
    gap: 6px;
    color: var(--muted);
    font-size: 13px;
    font-weight: 800;
}

input,
select {
    width: 100%;
    min-height: 44px;
    padding: 9px 10px;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: white;
    color: var(--ink);
    font: inherit;
}

input:focus,
select:focus,
.button:focus {
    outline: 3px solid rgba(23, 107, 91, 0.24);
    outline-offset: 2px;
}

.form-panel {
    align-self: start;
}

.field-grid,
.settings-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.field-grid.wide,
.settings-grid {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.checks {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin: 14px 0;
}

.checks label {
    display: flex;
    min-height: 44px;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    border: 1px solid var(--line);
    border-radius: 6px;
    color: var(--ink);
}

.checks input,
.check-cell input {
    width: 18px;
    min-height: 18px;
}

.table-wrap {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

th,
td {
    padding: 11px 10px;
    border-bottom: 1px solid var(--line);
    text-align: left;
    vertical-align: middle;
}

th {
    color: var(--muted);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0;
}

.dense th,
.dense td {
    padding: 8px;
}

.num {
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.strong {
    font-weight: 800;
}

.empty {
    color: var(--muted);
    text-align: center;
}

.actions {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
}

.actions form {
    margin: 0;
}

.mini-input {
    min-width: 80px;
}

.check-cell {
    text-align: center;
}

.calc-form {
    display: grid;
    gap: 20px;
}

.settings-panel {
    max-width: 900px;
}

.summary-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-bottom: 16px;
}

.print-panel {
    margin-bottom: 18px;
}

.payment-tabs {
    display: grid;
    grid-template-columns: repeat(4, minmax(160px, 1fr));
    gap: 14px;
    margin-bottom: 20px;
}

.payment-tabs a {
    display: grid;
    gap: 4px;
    min-height: 72px;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface);
    color: var(--ink);
    text-decoration: none;
}

.payment-tabs a.active,
.payment-tabs a:hover,
.payment-tabs a:focus {
    border-color: rgba(23, 107, 91, 0.45);
    background: #edf6f3;
}

.payment-tabs span {
    color: var(--muted);
    font-size: 13px;
    font-weight: 800;
}

.payment-tabs strong {
    font-size: 18px;
    font-variant-numeric: tabular-nums;
}

.payment-layout {
    grid-template-columns: minmax(0, 1fr) minmax(360px, 0.7fr);
    margin-bottom: 20px;
}

.mini-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-bottom: 14px;
}

.mini-metrics div {
    padding: 12px;
}

.mini-metrics strong {
    font-size: 18px;
}

.eligibility-panel {
    margin: 16px 0;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fbfcfc;
}

.eligibility-panel h3 {
    margin: 0 0 4px;
    font-size: 16px;
}

.eligibility-panel p {
    margin-bottom: 12px;
    color: var(--muted);
    font-size: 14px;
}

.muted-row {
    color: var(--muted);
    background: #fafbfb;
}

.subtle-text {
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
}

.detail-note {
    margin: 12px 0 0;
    color: var(--muted);
}

.report-filter {
    margin-bottom: 20px;
}

.filter-actions {
    display: flex;
    align-items: end;
    gap: 10px;
}

.report-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
    align-items: start;
    gap: 20px;
    margin-bottom: 20px;
}

.summary-report-grid {
    grid-template-columns: minmax(360px, 0.9fr) minmax(520px, 1.1fr);
}

.chart-card {
    min-height: 320px;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fbfcfc;
}

.compact-chart {
    min-height: 260px;
    margin-bottom: 16px;
}

.report-canvas {
    display: block;
    width: 100%;
    max-width: 100%;
    height: auto;
}

.legend {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 14px;
    color: var(--muted);
    font-size: 13px;
    font-weight: 800;
}

.legend span {
    display: inline-flex;
    align-items: center;
    gap: 7px;
}

.legend-swatch {
    width: 12px;
    height: 12px;
    border-radius: 3px;
}

.legend-swatch.service {
    background: var(--primary);
}

.legend-swatch.payout {
    background: #4d6f91;
}

.legend-swatch.paid {
    background: var(--primary);
}

.legend-swatch.balance {
    background: var(--danger);
}

.mix-chart,
.rank-chart {
    display: grid;
    gap: 10px;
}

.mix-row,
.rank-row {
    display: grid;
    gap: 7px;
}

.mix-label,
.rank-name {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    color: var(--ink);
    font-size: 14px;
}

.rank-name {
    display: grid;
    grid-template-columns: minmax(120px, 1fr) auto;
}

.rank-name span {
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
}

.mix-amount,
.rank-amount {
    color: var(--muted);
    font-size: 13px;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
    text-align: right;
}

.monthly-summary-table {
    min-width: 620px;
    font-size: 13px;
}

.payment-status-table {
    min-width: 760px;
    font-size: 13px;
}

.monthly-summary-table th,
.monthly-summary-table td,
.payment-status-table th,
.payment-status-table td {
    white-space: nowrap;
}

@media (max-width: 900px) {
    .app-header,
    .hero-panel,
    .section-title {
        align-items: stretch;
        flex-direction: column;
    }

    .layout-two,
    .payment-layout,
    .report-grid,
    .summary-report-grid,
    .metric-grid {
        grid-template-columns: 1fr;
    }

    .payment-tabs {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .page-shell {
        width: min(100% - 20px, 1320px);
    }
}

@media (max-width: 560px) {
    h1 {
        font-size: 24px;
    }

    .panel,
    .hero-panel {
        padding: 16px;
    }

    .payment-tabs,
    .field-grid,
    .filter-actions,
    .checks {
        grid-template-columns: 1fr;
    }

    .filter-actions {
        align-items: stretch;
        flex-direction: column;
    }
}

@media print {
    body {
        background: white;
    }

    .app-header,
    .no-print,
    .skip-link,
    .notice {
        display: none !important;
    }

    .page-shell {
        width: 100%;
        margin: 0;
    }

    .panel,
    .metric-grid div {
        box-shadow: none;
        border-color: #999;
    }

    .metric-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    table {
        font-size: 12px;
    }
}
