:root {
    color-scheme: light;
    --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --bg: #f8fafc;
    --bg-accent: #eff6ff;
    --surface: #ffffff;
    --surface-muted: #f1f5f9;
    --surface-raised: #ffffff;
    --text: #0f172a;
    --text-muted: #64748b;
    --border: #e2e8f0;
    --brand: #2563eb;
    --brand-strong: #0891b2;
    --brand-hover: #1d4ed8;
    --brand-soft: #dbeafe;
    --success: #15803d;
    --warning: #b45309;
    --error: #dc2626;
    --info: #0284c7;
    --success-soft: #dcfce7;
    --warning-soft: #fef3c7;
    --error-soft: #fee2e2;
    --info-soft: #e0f2fe;
    --sidebar-bg: #08111f;
    --sidebar-active: #10223d;
    --sidebar-border: #1e293b;
    --sidebar-text: #e5edf8;
    --sidebar-muted: #94a3b8;
    --control-height: 2.5rem;
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --shadow-sm: 0 1px 2px rgb(15 23 42 / 8%);
    --shadow-md: 0 16px 40px rgb(15 23 42 / 12%);
    --shadow-focus: 0 0 0 3px color-mix(in srgb, var(--brand) 22%, transparent);
    --content-max: 72rem;
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --transition: 160ms ease;
}

:root[data-theme="dark"] {
    color-scheme: dark;
    --bg: #020817;
    --bg-accent: #0f172a;
    --surface: #0f172a;
    --surface-muted: #111827;
    --surface-raised: #111827;
    --text: #f8fafc;
    --text-muted: #94a3b8;
    --border: #1e293b;
    --brand: #60a5fa;
    --brand-strong: #22d3ee;
    --brand-hover: #93c5fd;
    --brand-soft: #172554;
    --success: #4ade80;
    --warning: #fbbf24;
    --error: #f87171;
    --info: #38bdf8;
    --success-soft: #052e16;
    --warning-soft: #422006;
    --error-soft: #450a0a;
    --info-soft: #082f49;
    --sidebar-bg: #020817;
    --sidebar-active: #0f172a;
    --sidebar-border: #1e293b;
    --sidebar-text: #e5edf8;
    --sidebar-muted: #94a3b8;
    --shadow-sm: 0 1px 2px rgb(0 0 0 / 32%);
    --shadow-md: 0 20px 55px rgb(0 0 0 / 36%);
}

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
    background: var(--bg);
}

body {
    min-height: 100vh;
    margin: 0;
    overflow-x: hidden;
    font-family: var(--font-sans);
    background:
        radial-gradient(circle at top left, color-mix(in srgb, var(--brand) 14%, transparent), transparent 28rem),
        linear-gradient(145deg, var(--bg), var(--surface-muted));
    color: var(--text);
    font-size: 0.95rem;
    line-height: 1.5;
}

button,
input,
select,
textarea {
    font: inherit;
}

button {
    color: inherit;
}

svg {
    width: 1em;
    height: 1em;
}

a {
    color: inherit;
}

:focus-visible {
    outline: 2px solid var(--brand);
    outline-offset: 2px;
}

.login-shell {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: clamp(1rem, 4vw, 2rem);
}

.login-card {
    width: min(100%, 28rem);
    padding: clamp(1.25rem, 5vw, 2rem);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: color-mix(in srgb, var(--surface) 96%, transparent);
    box-shadow: var(--shadow-md);
}

.login-card__header,
.brand,
.theme-toggle,
.button {
    display: flex;
    align-items: center;
}

.login-card__header {
    justify-content: space-between;
    gap: var(--space-4);
}

.brand {
    gap: var(--space-3);
    min-width: 0;
    color: var(--text);
    text-decoration: none;
}

.brand__mark {
    display: grid;
    flex: 0 0 auto;
    place-items: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--brand), var(--brand-strong));
    color: #ffffff;
    box-shadow: var(--shadow-sm);
}

.brand__mark svg {
    fill: currentColor;
}

.brand__text {
    overflow: hidden;
    font-size: 1.125rem;
    font-weight: 800;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.theme-toggle,
.nav-toggle {
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface);
    color: var(--text);
    cursor: pointer;
    transition: background var(--transition), border-color var(--transition), color var(--transition);
}

.app-sidebar .theme-toggle,
.app-sidebar .nav-toggle {
    border-color: var(--sidebar-border);
    background: color-mix(in srgb, var(--sidebar-active) 72%, transparent);
    color: var(--sidebar-text);
}

.app-sidebar .theme-toggle:hover,
.app-sidebar .nav-toggle:hover {
    border-color: color-mix(in srgb, var(--brand) 52%, var(--sidebar-border));
    background: var(--sidebar-active);
}

.theme-toggle:hover,
.nav-toggle:hover {
    border-color: color-mix(in srgb, var(--brand) 36%, var(--border));
    background: var(--surface-muted);
}

.theme-toggle svg,
.nav-toggle svg,
.ui-icon {
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

:root[data-theme="light"] .theme-toggle__icon--light,
:root[data-theme="dark"] .theme-toggle__icon--dark {
    display: none;
}

.login-card__intro {
    margin-top: var(--space-8);
}

.eyebrow,
.version {
    color: var(--text-muted);
    font-size: 0.8125rem;
}

.eyebrow {
    margin: 0 0 var(--space-2);
    font-weight: 800;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

h1 {
    margin: 0;
    font-size: clamp(1.75rem, 6vw, 2.25rem);
    line-height: 1.1;
}

.login-card__intro p:last-child,
.page-subtitle {
    margin: var(--space-2) 0 0;
    color: var(--text-muted);
}

.alert {
    margin: var(--space-6) 0 0;
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    border: 1px solid color-mix(in srgb, var(--error) 42%, var(--border));
    background: var(--error-soft);
    color: var(--error);
    font-size: 0.875rem;
    font-weight: 700;
}

.alert--success {
    border-color: color-mix(in srgb, var(--success) 42%, var(--border));
    background: var(--success-soft);
    color: var(--success);
}

.alert--warning {
    border-color: color-mix(in srgb, var(--warning) 42%, var(--border));
    background: var(--warning-soft);
    color: var(--warning);
}

.login-form,
.panel-form {
    display: grid;
    gap: var(--space-5);
    margin-top: var(--space-6);
}

.field {
    display: grid;
    gap: var(--space-2);
}

.field label {
    color: var(--text);
    font-size: 0.875rem;
    font-weight: 700;
}

.field input,
.field select,
.field textarea,
.program-row-form input,
.program-row-form select,
.program-row-form textarea {
    width: 100%;
    min-height: var(--control-height);
    padding: 0.625rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface);
    color: var(--text);
    outline: none;
    box-shadow: var(--shadow-sm);
    transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

.field textarea,
.program-row-form textarea {
    min-height: 7rem;
    resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus,
.program-row-form input:focus,
.program-row-form select:focus,
.program-row-form textarea:focus {
    border-color: var(--brand);
    box-shadow: var(--shadow-focus);
}

.check-field {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--text);
    font-weight: 700;
}

.check-field input {
    width: 1.1rem;
    height: 1.1rem;
}

.button {
    justify-content: center;
    gap: var(--space-2);
    min-height: var(--control-height);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    padding: 0.625rem 1rem;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 800;
    line-height: 1.2;
    text-decoration: none;
    transition: background var(--transition), border-color var(--transition), color var(--transition), transform var(--transition);
}

.button:hover {
    transform: translateY(-1px);
}

.button--primary {
    background: linear-gradient(135deg, var(--brand), var(--brand-strong));
    color: #ffffff;
    box-shadow: var(--shadow-sm);
}

.button--primary:hover {
    filter: brightness(1.04);
}

.button--secondary {
    border-color: var(--border);
    background: var(--surface);
    color: var(--text);
}

.button--secondary:hover {
    border-color: color-mix(in srgb, var(--brand) 32%, var(--border));
    background: var(--surface-muted);
}

.button--danger {
    background: var(--error);
    color: #ffffff;
}

.version {
    margin: var(--space-6) 0 0;
    text-align: center;
}

.install-card {
    width: min(100%, 32rem);
}

.install-summary {
    display: grid;
    gap: var(--space-2);
    margin-top: var(--space-6);
    padding: var(--space-4);
    border: 1px solid color-mix(in srgb, var(--success) 36%, var(--border));
    border-radius: var(--radius-md);
    background: var(--success-soft);
    color: var(--text);
}

.dashboard-card {
    width: min(100%, 34rem);
}

.meta-list {
    display: grid;
    gap: var(--space-3);
    margin: var(--space-6) 0 0;
}

.meta-list div {
    display: flex;
    justify-content: space-between;
    gap: var(--space-4);
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--border);
}

.meta-list dt,
.business-card dt,
.selected-customer dt,
.movement-card dt {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.meta-list dd,
.business-card dd,
.selected-customer dd,
.movement-card dd {
    margin: 0;
    font-weight: 800;
    text-align: right;
}

.app-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 17.5rem minmax(0, 1fr);
}

.app-sidebar {
    position: sticky;
    top: 0;
    z-index: 40;
    height: 100vh;
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
    padding: var(--space-5);
    border-right: 1px solid var(--sidebar-border);
    background: color-mix(in srgb, var(--sidebar-bg) 98%, transparent);
    backdrop-filter: blur(16px);
    color: var(--sidebar-text);
}

.mobile-app-bar {
    display: none;
}

.sidebar-panel {
    display: contents;
}

.sidebar-mobile-actions,
.sidebar-actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.sidebar-context {
    display: grid;
    gap: var(--space-1);
    padding: var(--space-4);
    border: 1px solid var(--sidebar-border);
    border-radius: var(--radius-lg);
    background: color-mix(in srgb, var(--sidebar-active) 72%, transparent);
}

.sidebar-context strong {
    overflow: hidden;
    color: var(--sidebar-text);
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sidebar-context span {
    color: var(--sidebar-muted);
    font-size: 0.8rem;
    font-weight: 700;
}

.side-nav {
    display: grid;
    gap: var(--space-2);
}

.side-nav__label {
    margin: var(--space-3) 0 var(--space-1);
    color: var(--sidebar-muted);
    font-size: 0.72rem;
    font-weight: 900;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.side-nav__link,
.text-link {
    color: var(--brand);
    font-weight: 800;
    text-decoration: none;
}

.side-nav__link {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    min-height: 2.5rem;
    padding: 0.625rem 0.75rem;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    color: var(--sidebar-muted);
    transition: background var(--transition), border-color var(--transition), color var(--transition);
}

.side-nav__link svg {
    flex: 0 0 auto;
    width: 1.1rem;
    height: 1.1rem;
}

.side-nav__link:hover,
.side-nav__link.is-active {
    border-color: color-mix(in srgb, var(--brand) 36%, var(--sidebar-border));
    background: var(--sidebar-active);
    color: var(--sidebar-text);
}

.app-sidebar .brand {
    color: var(--sidebar-text);
}

.app-sidebar .button--secondary {
    border-color: var(--sidebar-border);
    background: color-mix(in srgb, var(--sidebar-active) 74%, transparent);
    color: var(--sidebar-text);
}

.app-sidebar .button--secondary:hover {
    border-color: color-mix(in srgb, var(--brand) 42%, var(--sidebar-border));
    background: var(--sidebar-active);
}

.logout-form {
    margin-top: auto;
}

.logout-form .button {
    width: 100%;
}

.app-main,
.form-page {
    width: min(100%, var(--content-max));
    margin: 0 auto;
    padding: clamp(1rem, 3vw, 2rem);
}

.page-header,
.section-header,
.header-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
}

.header-actions {
    flex-wrap: wrap;
}

.page-header {
    margin-bottom: var(--space-6);
}

.app-shell .page-header .theme-toggle {
    display: none;
}

.metric-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-4);
    margin-top: var(--space-6);
}

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

.metric-card,
.panel-section,
.detail-panel,
.form-section,
.business-card,
.customer-result,
.selected-customer,
.movement-card,
.estimate-box {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: color-mix(in srgb, var(--surface) 96%, transparent);
    box-shadow: var(--shadow-sm);
}

.metric-card {
    display: grid;
    gap: var(--space-2);
    padding: var(--space-5);
    transition: border-color var(--transition), transform var(--transition);
}

.metric-card:hover {
    border-color: color-mix(in srgb, var(--brand) 34%, var(--border));
    transform: translateY(-1px);
}

.metric-card span {
    color: var(--text-muted);
    font-size: 0.875rem;
    font-weight: 700;
}

.metric-card strong {
    font-size: 2rem;
    line-height: 1;
}

.statistics-grid .metric-card:nth-child(4),
.statistics-grid .metric-card:nth-child(5),
.statistics-grid .metric-card:nth-child(6),
.statistics-grid .metric-card:nth-child(7),
.statistics-grid .metric-card:nth-child(8) {
    background: color-mix(in srgb, var(--surface) 86%, var(--brand-soft));
}

.metric-card small {
    color: var(--text-muted);
}

.operation-summary-card {
    min-height: 0;
    height: auto;
    gap: 0.125rem;
    justify-content: flex-start;
    padding: 0.625rem 0.875rem;
}

.operation-summary-card span {
    margin: 0 0 0.1875rem;
    font-size: 0.8125rem;
    line-height: 1.15;
}

.operation-summary-card strong {
    margin: 0;
    font-size: 1.5rem;
    line-height: 1;
}

.operation-summary-card small {
    margin: 0.1875rem 0 0;
    font-size: 0.75rem;
    line-height: 1.15;
}

.panel-section {
    margin-top: var(--space-6);
    padding: var(--space-5);
}

.panel-section h2,
.detail-panel h2,
.form-section h2 {
    margin: 0;
    font-size: 1.125rem;
    line-height: 1.2;
}

.filter-bar,
.form-grid,
.detail-grid {
    display: grid;
    gap: var(--space-4);
}

.filter-bar {
    grid-template-columns: minmax(0, 1fr) 12rem auto;
    align-items: end;
    margin-top: var(--space-5);
}

.filter-bar--compact {
    grid-template-columns: minmax(0, 1fr) auto;
}

.table-wrap {
    width: 100%;
    margin-top: var(--space-5);
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.data-table th,
.data-table td {
    padding: var(--space-3);
    border-bottom: 1px solid var(--border);
    text-align: left;
    vertical-align: top;
}

.data-table th {
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 900;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.data-table tbody tr:hover {
    background: color-mix(in srgb, var(--surface-muted) 62%, transparent);
}

.data-table small {
    display: block;
    margin-top: var(--space-1);
    color: var(--text-muted);
}

.program-row-form {
    display: grid;
    grid-template-columns: 1.25fr 0.65fr 0.55fr 0.75fr auto auto;
    gap: var(--space-3);
    align-items: center;
}

.program-row-form--reward {
    grid-template-columns: 1fr 0.45fr 1.4fr auto auto;
}

@media (min-width: 901px) {
    .program-table {
        --program-grid-gap: var(--space-3);
    }

    .program-table thead tr {
        display: grid;
        gap: var(--program-grid-gap);
        padding-inline: var(--space-3);
    }

    .program-table thead th {
        padding-inline: 0;
    }

    .program-table--levels {
        --program-grid-columns: 1.25fr 0.65fr 0.55fr 0.75fr auto auto;
    }

    .program-table--rewards {
        --program-grid-columns: 1fr 0.45fr 1.4fr auto auto;
    }

    .program-table thead tr,
    .program-table .program-row-form {
        grid-template-columns: var(--program-grid-columns);
    }
}

.program-row-form__wide {
    grid-column: 1 / -1;
    display: grid;
    gap: var(--space-2);
}

.program-row-form textarea {
    min-height: 2.5rem;
}

.program-row-form__wide textarea {
    min-height: 4.5rem;
}

.program-row-action {
    margin-top: var(--space-3);
}

.program-mobile-list {
    display: none !important;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: 0.35rem 0.65rem;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: var(--surface);
    font-size: 0.8125rem;
    font-weight: 800;
}

.status-pill::before {
    content: "";
    width: 0.45rem;
    height: 0.45rem;
    border-radius: 999px;
    background: currentColor;
}

.status-pill--active {
    border-color: color-mix(in srgb, var(--success) 35%, var(--border));
    color: var(--success);
}

.status-pill--suspended {
    border-color: color-mix(in srgb, var(--warning) 35%, var(--border));
    color: var(--warning);
}

.status-pill--archived,
.status-pill--inactive {
    color: var(--text-muted);
}

.business-card-list {
    display: none;
}

.business-card-list.is-visible {
    display: grid;
    gap: var(--space-4);
}

.app-main .table-wrap + .business-card-list.is-visible {
    display: none;
}

.business-card {
    display: grid;
    gap: var(--space-4);
    padding: var(--space-4);
}

.business-card h3,
.business-card p,
.selected-customer h3,
.selected-customer p,
.movement-card h3,
.movement-card p {
    margin: 0;
}

.business-card p,
.customer-result small,
.movement-card p {
    color: var(--text-muted);
}

.empty-state {
    border-style: dashed;
    background: color-mix(in srgb, var(--surface) 90%, var(--brand-soft));
}

.business-card dl,
.selected-customer dl,
.movement-card dl {
    display: grid;
    gap: var(--space-2);
    margin: 0;
}

.business-card dl div,
.selected-customer dl div,
.movement-card dl div {
    display: flex;
    justify-content: space-between;
    gap: var(--space-4);
}

.form-section,
.detail-panel {
    padding: var(--space-5);
}

.form-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: var(--space-5);
}

.form-grid__wide {
    grid-column: 1 / -1;
}

.detail-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: var(--space-6);
}

.inline-form {
    display: grid;
    gap: var(--space-4);
    margin-top: var(--space-4);
}

.operation-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-6);
    align-items: start;
}

.operation-panel {
    min-width: 0;
}

.operation-panel--search {
    border-color: color-mix(in srgb, var(--brand) 38%, var(--border));
    box-shadow: 0 16px 42px color-mix(in srgb, var(--brand) 12%, transparent);
}

.operation-panel--selected .help-text {
    padding: var(--space-4);
    border: 1px dashed var(--border);
    border-radius: var(--radius-md);
    background: var(--surface-muted);
}

.operation-panel--purchase {
    border-color: color-mix(in srgb, var(--success) 28%, var(--border));
}

.operation-panel--redeem {
    border-color: color-mix(in srgb, var(--warning) 30%, var(--border));
}

.search-results,
.movement-list {
    display: grid;
    gap: var(--space-3);
    margin-top: var(--space-5);
}

.customer-result {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    padding: var(--space-4);
    color: var(--text);
    text-decoration: none;
}

.customer-result:hover {
    border-color: var(--brand);
    box-shadow: var(--shadow-focus);
}

.customer-result span,
.movement-card__main div {
    display: grid;
    gap: var(--space-1);
}

.selected-customer,
.movement-card {
    display: grid;
    gap: var(--space-4);
    padding: var(--space-4);
}

.selected-customer__balance {
    padding: var(--space-3);
    border-radius: var(--radius-md);
    background: var(--brand-soft);
}

.selected-customer__balance dd {
    color: var(--brand);
    font-size: 1.35rem;
}

.selected-customer__benefit {
    display: grid;
    gap: var(--space-2);
    padding: var(--space-3);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface-muted);
}

.selected-customer__benefit span {
    color: var(--text-muted);
    font-size: 0.8125rem;
    font-weight: 800;
}

.selected-customer__benefit p {
    color: var(--text);
    overflow-wrap: anywhere;
}

.button-row,
.quick-actions,
.confirmation-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
}

.quick-actions .button {
    min-width: 4.5rem;
    min-height: 3rem;
    flex: 1 1 4.5rem;
}

.estimate-box {
    display: grid;
    gap: var(--space-2);
    padding: var(--space-4);
    background: var(--surface-muted);
}

.estimate-box span {
    color: var(--text-muted);
}

.estimate-box strong {
    color: var(--brand);
    font-size: 1.125rem;
}

.movement-card__main {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-4);
}

.points-positive {
    color: var(--success);
}

.points-negative {
    color: var(--error);
}

.reverse-form {
    border-top: 1px solid color-mix(in srgb, var(--error) 28%, var(--border));
    padding-top: var(--space-4);
}

.danger-zone {
    border-color: color-mix(in srgb, var(--error) 32%, var(--border));
    background: color-mix(in srgb, var(--surface) 88%, var(--error-soft));
}

.status-pill--active,
.status-pill--inactive,
.status-pill--archived,
.status-pill--suspended {
    color: var(--text);
}

.status-pill--active::before {
    background: var(--success);
}

.status-pill--inactive::before,
.status-pill--archived::before {
    background: var(--text-muted);
}

.status-pill--suspended::before {
    background: var(--warning);
}

.confirmation-page {
    width: min(100%, 46rem);
}

.confirmation-card {
    margin-top: var(--space-6);
}

.button.is-loading,
.button:disabled {
    cursor: wait;
    opacity: 0.68;
}

.help-text {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.9rem;
}

[hidden] {
    display: none !important;
}

@media (max-width: 900px) {
    .app-shell {
        display: block;
        padding-top: 4.25rem;
    }

    .app-sidebar {
        position: fixed;
        inset: 0 0 auto 0;
        z-index: 60;
        height: auto;
        min-height: 0;
        padding: 0;
        border-right: 0;
        border-bottom: 1px solid var(--sidebar-border);
        background: color-mix(in srgb, var(--sidebar-bg) 98%, transparent);
    }

    .mobile-app-bar {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: var(--space-3);
        min-height: 4.25rem;
        padding: 0.75rem 1rem;
    }

    .sidebar-panel {
        position: fixed;
        inset: 4.25rem 0 0 auto;
        z-index: 62;
        display: flex;
        width: min(20rem, calc(100vw - 2rem));
        height: calc(100dvh - 4.25rem);
        flex-direction: column;
        gap: var(--space-5);
        overflow-y: auto;
        padding: var(--space-5);
        border-left: 1px solid var(--border);
        background: var(--sidebar-bg);
        box-shadow: var(--shadow-md);
        transform: translateX(100%);
        transition: transform 180ms ease;
    }

    body.nav-open .sidebar-panel {
        transform: translateX(0);
    }

    body.nav-open::before {
        content: "";
        position: fixed;
        inset: 4.25rem 0 0 0;
        z-index: 50;
        background: rgb(15 23 42 / 42%);
    }

    .sidebar-panel > .brand {
        display: none;
    }

    .sidebar-mobile-actions {
        justify-content: space-between;
    }

    .app-main,
    .form-page {
        padding: 1rem;
    }

    .app-main .panel-form {
        margin-top: 0;
    }

    .metric-grid,
    .operation-grid,
    .filter-bar,
    .form-grid,
    .detail-grid,
    .program-row-form,
    .program-row-form--reward {
        grid-template-columns: 1fr;
    }

    .operation-summary-card {
        min-height: 0;
        padding: 0.625rem 0.875rem;
    }

    .operation-summary-card span {
        font-size: 0.8125rem;
        line-height: 1.15;
    }

    .operation-summary-card strong {
        font-size: 1.5rem;
        line-height: 1;
    }

    .operation-summary-card small {
        font-size: 0.75rem;
        line-height: 1.15;
    }

    .page-header,
    .section-header,
    .header-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .page-header > .theme-toggle {
        display: none;
    }

    .table-wrap {
        display: none;
    }

    .business-card-list {
        display: grid;
        gap: var(--space-4);
        margin-top: var(--space-5);
    }

    .app-main .table-wrap + .business-card-list.is-visible {
        display: grid;
    }

    .business-card .button,
    .business-card form,
    .button-row .button,
    .button-row form {
        width: 100%;
    }

    .button-row form .button,
    .business-card form .button {
        width: 100%;
    }

    .program-mobile-list {
        display: grid !important;
    }

    .customer-result,
    .movement-card__main,
    .selected-customer dl div,
    .movement-card dl div {
        align-items: stretch;
        flex-direction: column;
    }

    .selected-customer dd,
    .movement-card dd {
        text-align: left;
    }
}

@media (max-width: 420px) {
    .login-card {
        border-radius: var(--radius-md);
    }

    .login-card__header {
        align-items: flex-start;
    }

    .brand__text {
        max-width: 12rem;
    }

    .business-card dl div {
        align-items: flex-start;
        flex-direction: column;
        gap: var(--space-1);
    }

    .business-card dd {
        text-align: left;
    }
}