:root {
    color-scheme: light;
    --bg: #f3eee5;
    --bg-accent: #efe3cf;
    --panel: rgba(255, 251, 245, 0.92);
    --panel-strong: #fff8ef;
    --line: rgba(92, 76, 52, 0.14);
    --text: #2a2119;
    --muted: #6e6153;
    --accent: #2f6b5a;
    --accent-soft: #dff0e8;
    --accent-warm: #bf7b3f;
    --danger: #a84a35;
    --shadow: 0 24px 48px rgba(60, 42, 19, 0.08);
    font-family: "Trebuchet MS", "Segoe UI", sans-serif;
    background:
        radial-gradient(circle at top left, rgba(191, 123, 63, 0.18), transparent 22%),
        radial-gradient(circle at top right, rgba(47, 107, 90, 0.15), transparent 26%),
        linear-gradient(180deg, #f7f2ea 0%, #f1eadf 100%);
    color: var(--text);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
}

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

button {
    cursor: pointer;
}

a {
    color: inherit;
}

code {
    font-family: Consolas, monospace;
    font-size: 0.94em;
}

.shell {
    width: min(1440px, calc(100% - 40px));
    margin: 0 auto;
    padding: 28px 0 36px;
    display: grid;
    grid-template-columns: minmax(280px, 320px) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
}

.sidebar,
.content {
    min-width: 0;
}

.sidebar {
    display: grid;
    gap: 18px;
    align-self: start;
    position: sticky;
    top: 18px;
    width: 100%;
    max-width: none;
    z-index: 1;
}

.brand-card,
.sidebar-panel,
.panel,
.kpi-card,
.flash {
    border-radius: 28px;
    border: 1px solid var(--line);
    background: var(--panel);
    box-shadow: var(--shadow);
}

.brand-card {
    padding: 24px;
    background:
        linear-gradient(155deg, rgba(255, 248, 239, 0.99), rgba(247, 237, 223, 0.98)),
        var(--panel);
}

.brand-kicker,
.eyebrow {
    display: inline-flex;
    align-items: center;
    padding: 7px 12px;
    border-radius: 999px;
    background: rgba(47, 107, 90, 0.1);
    color: var(--accent);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.brand-card h1 {
    margin: 16px 0 10px;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 34px;
    line-height: 1.08;
}

.brand-card p,
.sidebar-note,
.page-head p,
.panel-head p,
.roadmap-item p,
.activity-item p,
.summary-row p,
.table-copy,
.empty-state,
label span,
small {
    color: var(--muted);
}

.nav-stack {
    display: grid;
    gap: 10px;
    min-width: 0;
}

.nav-link {
    padding: 14px 18px;
    border-radius: 20px;
    text-decoration: none;
    border: 1px solid transparent;
    background: rgba(255, 251, 245, 0.96);
    transition: transform 140ms ease, border-color 140ms ease, background 140ms ease;
}

.nav-link:hover,
.nav-link:focus-visible {
    transform: translateY(-1px);
    border-color: rgba(47, 107, 90, 0.24);
}

.nav-link.active {
    background: linear-gradient(135deg, rgba(47, 107, 90, 0.18), rgba(191, 123, 63, 0.12));
    border-color: rgba(47, 107, 90, 0.22);
    font-weight: 700;
}

.sidebar-panel {
    padding: 20px;
    background: rgba(255, 251, 245, 0.98);
}

.sidebar-panel.compact {
    padding-top: 18px;
}

.sidebar-panel h2,
.panel-head h3 {
    margin: 0 0 8px;
    font-size: 20px;
}

.sidebar-metrics {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.sidebar-metrics div {
    padding: 14px;
    border-radius: 18px;
    background: rgba(255, 248, 239, 0.9);
}

.sidebar-metrics strong {
    display: block;
    font-size: 26px;
    margin-bottom: 4px;
}

.content {
    display: grid;
    gap: 18px;
    min-width: 0;
    position: relative;
    z-index: 2;
}

.page-head {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    align-items: flex-start;
    padding: 8px 4px 2px;
}

.page-head > :first-child {
    min-width: 0;
}

.page-head h2 {
    margin: 14px 0 10px;
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(30px, 5vw, 46px);
    line-height: 1.05;
    overflow-wrap: anywhere;
}

.page-head p {
    margin: 0;
    max-width: 780px;
    line-height: 1.7;
    font-size: 17px;
}

.head-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: flex-end;
    flex-shrink: 0;
}

.pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 12px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
}

.pill.neutral {
    background: rgba(60, 42, 19, 0.08);
    color: var(--text);
}

.pill.accent {
    background: rgba(47, 107, 90, 0.14);
    color: var(--accent);
}

.pill.soft {
    background: rgba(191, 123, 63, 0.14);
    color: var(--accent-warm);
}

.pill.success {
    background: var(--accent-soft);
    color: var(--accent);
}

.pill.danger {
    background: rgba(202, 86, 57, 0.14);
    color: var(--danger);
}

.flash {
    padding: 16px 20px;
}

.flash.success {
    background: rgba(223, 240, 232, 0.95);
    color: var(--accent);
}

.flash.error {
    background: rgba(243, 221, 214, 0.95);
    color: var(--danger);
}

.module-subnav,
.page-stack,
.kpi-grid,
.grid-2,
.split-grid {
    display: grid;
    gap: 18px;
}

.module-subnav {
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 12px;
    min-width: 0;
}

.module-subnav-link {
    padding: 14px 16px;
    border-radius: 22px;
    border: 1px solid rgba(92, 76, 52, 0.12);
    background: rgba(255, 251, 245, 0.9);
    text-decoration: none;
    transition: transform 140ms ease, border-color 140ms ease, box-shadow 140ms ease;
    min-width: 0;
}

.module-subnav-link:hover,
.module-subnav-link:focus-visible {
    transform: translateY(-1px);
    border-color: rgba(47, 107, 90, 0.24);
    box-shadow: 0 16px 28px rgba(60, 42, 19, 0.08);
}

.module-subnav-link strong,
.module-subnav-link span {
    display: block;
}

.module-subnav-link strong {
    margin-bottom: 4px;
    font-size: 15px;
}

.module-subnav-link span {
    color: var(--muted);
    line-height: 1.45;
    font-size: 13px;
}

.module-subnav-link.active {
    background: linear-gradient(135deg, rgba(47, 107, 90, 0.14), rgba(191, 123, 63, 0.12));
    border-color: rgba(47, 107, 90, 0.24);
}

.kpi-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

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

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

.split-grid-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.kpi-card {
    padding: 20px;
    background: rgba(255, 251, 245, 0.95);
}

.kpi-card.accent {
    background:
        linear-gradient(145deg, rgba(47, 107, 90, 0.92), rgba(61, 123, 98, 0.88));
    color: #f5f0e8;
}

.kpi-card span,
.kpi-card small {
    display: block;
}

.kpi-card strong {
    display: block;
    margin: 12px 0 8px;
    font-size: 36px;
    line-height: 1;
}

.kpi-card.accent small,
.kpi-card.accent span {
    color: rgba(245, 240, 232, 0.88);
}

.panel {
    padding: 22px;
}

.panel-head {
    margin-bottom: 16px;
}

.panel-head.compact {
    margin-bottom: 12px;
}

.panel-head p {
    margin: 0;
    line-height: 1.6;
}

.roadmap-list,
.activity-list,
.summary-list,
.stack-form {
    display: grid;
    gap: 14px;
}

.roadmap-item,
.activity-item,
.summary-row,
.hint-card {
    padding: 16px;
    border-radius: 20px;
    background: rgba(255, 248, 239, 0.84);
    border: 1px solid rgba(92, 76, 52, 0.1);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: center;
}

.summary-row strong,
.activity-item strong,
.roadmap-item strong,
.table-wrap strong {
    display: block;
}

.toolbar {
    margin-bottom: 14px;
}

.toolbar input[type="search"] {
    width: 100%;
}

.table-wrap {
    overflow-x: auto;
    border-radius: 22px;
    border: 1px solid rgba(92, 76, 52, 0.12);
    background: rgba(255, 251, 245, 0.86);
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 720px;
}

thead th {
    padding: 14px 16px;
    text-align: left;
    font-size: 13px;
    color: var(--muted);
    background: rgba(47, 107, 90, 0.06);
}

tbody td {
    padding: 16px;
    border-top: 1px solid rgba(92, 76, 52, 0.08);
    vertical-align: top;
}

.table-actions {
    display: flex;
    gap: 14px;
    align-items: center;
    flex-wrap: wrap;
}

.table-actions form {
    margin: 0;
}

.text-link {
    border: 0;
    padding: 0;
    background: transparent;
    color: var(--accent);
    font-weight: 700;
    text-decoration: none;
}

.text-link.danger {
    color: var(--danger);
}

.stack-form label,
.filter-form label {
    display: grid;
    gap: 8px;
}

.autocomplete-field {
    display: grid;
    gap: 8px;
}

.autocomplete-field small {
    line-height: 1.45;
}

.stack-form label span,
.filter-form label span {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

input[type="text"],
input[type="number"],
input[type="date"],
input[type="search"],
select,
textarea {
    width: 100%;
    border-radius: 16px;
    border: 1px solid rgba(92, 76, 52, 0.16);
    background: #fffdf9;
    color: var(--text);
    padding: 13px 14px;
    outline: none;
    transition: border-color 140ms ease, box-shadow 140ms ease;
}

input:focus,
select:focus,
textarea:focus {
    border-color: rgba(47, 107, 90, 0.4);
    box-shadow: 0 0 0 4px rgba(47, 107, 90, 0.08);
}

textarea {
    resize: vertical;
    min-height: 120px;
}

.toggle {
    grid-auto-flow: column;
    align-items: center;
    justify-content: start;
    gap: 12px;
}

.toggle input {
    width: 18px;
    height: 18px;
}

.toggle span {
    margin: 0;
}

.form-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 6px;
}

.form-actions.inline {
    align-items: end;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 18px;
    border-radius: 999px;
    border: 1px solid transparent;
    text-decoration: none;
    font-weight: 700;
}

.button.primary {
    background: linear-gradient(135deg, #2f6b5a, #4d8c74);
    color: #f7f2ea;
}

.button.secondary {
    background: #fffdf8;
    color: var(--text);
    border-color: rgba(92, 76, 52, 0.14);
}

.filter-panel {
    padding-bottom: 20px;
}

.filter-form {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 14px;
    align-items: end;
}

.filter-span-2 {
    grid-column: span 2;
}

.hint-card {
    color: var(--accent);
    font-weight: 700;
}

.import-note {
    margin-top: 14px;
}

.panel-divider {
    height: 1px;
    margin: 18px 0;
    background: rgba(92, 76, 52, 0.1);
}

.empty-state {
    margin: 0;
    padding: 14px 0 2px;
}

.replacement-count-grid,
.replacement-group-stack {
    display: grid;
    gap: 18px;
}

.replacement-tab-shell {
    display: grid;
    gap: 18px;
}

.replacement-category-tabs {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(168px, 1fr);
    gap: 12px;
    overflow-x: auto;
    padding-bottom: 4px;
    scroll-snap-type: x proximity;
    min-width: 0;
}

.replacement-category-tab {
    padding: 14px 16px;
    border-radius: 24px;
    border: 1px solid rgba(92, 76, 52, 0.12);
    background: rgba(255, 251, 245, 0.94);
    display: grid;
    justify-items: center;
    gap: 10px;
    min-width: 0;
    text-align: center;
    scroll-snap-align: start;
    transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease, background 160ms ease;
}

.replacement-category-tab:hover,
.replacement-category-tab:focus-visible {
    transform: translateY(-2px);
    border-color: rgba(47, 107, 90, 0.2);
    box-shadow: 0 16px 26px rgba(60, 42, 19, 0.08);
}

.replacement-category-tab.is-active {
    border-color: rgba(47, 107, 90, 0.28);
    background: linear-gradient(140deg, rgba(47, 107, 90, 0.12), rgba(191, 123, 63, 0.08));
    box-shadow:
        0 18px 34px rgba(47, 107, 90, 0.12),
        inset 0 0 0 1px rgba(47, 107, 90, 0.06);
}

.replacement-category-tab-media {
    width: 84px;
    height: 84px;
    border-radius: 24px;
    border: 1px solid rgba(92, 76, 52, 0.1);
    display: grid;
    place-items: center;
    padding: 10px;
}

.replacement-category-tab-copy {
    display: grid;
    gap: 3px;
}

.replacement-category-tab-copy strong {
    font-size: 15px;
}

.replacement-category-tab-copy small {
    color: var(--muted);
    font-size: 12px;
    line-height: 1.4;
}

.replacement-category-icon {
    width: min(68px, 100%);
    height: auto;
    display: block;
}

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

.replacement-choice-card,
.replacement-group {
    padding: 18px;
    border-radius: 24px;
    border: 1px solid rgba(92, 76, 52, 0.1);
    background: rgba(255, 248, 239, 0.78);
}

.replacement-choice-hero {
    display: grid;
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 14px;
    align-items: center;
    margin-bottom: 12px;
}

.replacement-choice-copy {
    margin-bottom: 0;
}

.replacement-choice-copy h3 {
    margin: 0;
    font-size: 20px;
}

.replacement-choice-media {
    min-height: 96px;
    border-radius: 22px;
    padding: 10px;
    display: grid;
    place-items: center;
}

.replacement-stepper-stack {
    display: grid;
    gap: 10px;
}

.replacement-size-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.replacement-size-card {
    padding: 14px;
    border-radius: 20px;
    border: 1px solid rgba(92, 76, 52, 0.1);
    background: rgba(255, 253, 249, 0.9);
    display: grid;
    gap: 10px;
}

.replacement-size-card-head {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: baseline;
}

.replacement-size-card-head strong {
    font-size: 15px;
}

.replacement-size-card-head span {
    color: var(--muted);
    font-size: 13px;
}

.replacement-stepper-help {
    display: block;
    color: var(--muted);
    font-size: 14px;
}

.quantity-stepper {
    display: grid;
    grid-template-columns: 52px minmax(92px, 120px) 52px;
    align-items: center;
    gap: 12px;
    width: fit-content;
    max-width: 100%;
}

.quantity-stepper.roomy {
    grid-template-columns: 56px minmax(108px, 132px) 56px;
}

.quantity-stepper.compact {
    grid-template-columns: minmax(40px, 48px) minmax(34px, 1fr) minmax(40px, 48px);
    width: 100%;
}

.quantity-stepper.is-disabled {
    opacity: 0.7;
}

.stepper-button,
.stepper-input {
    height: 52px;
    border-radius: 18px;
    border: 1px solid rgba(92, 76, 52, 0.14);
    background: #fffdf8;
}

.stepper-button {
    font-size: 28px;
    line-height: 1;
    font-weight: 700;
    color: var(--accent);
    touch-action: manipulation;
}

.stepper-button:disabled {
    cursor: not-allowed;
    opacity: 0.45;
}

.stepper-input {
    width: 100%;
    min-width: 0;
    margin: 0;
    padding: 0 12px;
    text-align: center;
    font-size: 20px;
    font-weight: 700;
    line-height: 1;
    color: var(--text);
    -webkit-text-fill-color: var(--text);
    caret-color: var(--accent);
    font-variant-numeric: tabular-nums;
    appearance: textfield;
}

.quantity-stepper.compact .stepper-button {
    min-width: 0;
    padding: 0;
}

.quantity-stepper.compact .stepper-input {
    padding: 0 6px;
}

.stepper-input::-webkit-outer-spin-button,
.stepper-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.replacement-item-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.replacement-photo-slot {
    margin-top: 16px;
}

.replacement-item-card {
    padding: 14px;
    border-radius: 22px;
    border: 1px solid rgba(92, 76, 52, 0.12);
    background: linear-gradient(180deg, rgba(255, 253, 249, 0.96), rgba(248, 241, 231, 0.92));
    display: grid;
    gap: 12px;
    transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.replacement-item-card:hover,
.replacement-item-card:focus-within {
    transform: translateY(-2px);
    border-color: rgba(47, 107, 90, 0.2);
    box-shadow: 0 16px 26px rgba(60, 42, 19, 0.08);
}

.replacement-item-card.is-active {
    border-color: rgba(47, 107, 90, 0.34);
    box-shadow:
        0 18px 34px rgba(47, 107, 90, 0.14),
        inset 0 0 0 1px rgba(47, 107, 90, 0.06);
}

.replacement-group[hidden] {
    display: none !important;
}

.replacement-item-media {
    position: relative;
    min-height: 118px;
    border-radius: 20px;
    padding: 12px;
    display: grid;
    place-items: center;
    overflow: hidden;
}

.replacement-item-media::after {
    content: "";
    position: absolute;
    inset: auto -18px -28px auto;
    width: 72px;
    height: 72px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.4);
    filter: blur(2px);
}

.replacement-item-media--linen {
    background:
        radial-gradient(circle at top right, rgba(255, 255, 255, 0.82), transparent 34%),
        linear-gradient(140deg, rgba(242, 210, 167, 0.92), rgba(255, 242, 222, 0.95));
}

.replacement-item-media--bathroom {
    background:
        radial-gradient(circle at top right, rgba(255, 255, 255, 0.82), transparent 34%),
        linear-gradient(140deg, rgba(232, 244, 236, 0.96), rgba(214, 234, 224, 0.94));
}

.replacement-item-media--refreshment {
    background:
        radial-gradient(circle at top right, rgba(255, 255, 255, 0.82), transparent 34%),
        linear-gradient(140deg, rgba(247, 228, 201, 0.96), rgba(255, 242, 225, 0.94));
}

.replacement-item-media--room {
    background:
        radial-gradient(circle at top right, rgba(255, 255, 255, 0.82), transparent 34%),
        linear-gradient(140deg, rgba(230, 232, 221, 0.96), rgba(244, 240, 229, 0.94));
}

.replacement-item-artwork {
    width: min(132px, 100%);
    height: auto;
    display: block;
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 10px 18px rgba(77, 58, 31, 0.12));
}

.replacement-item-artwork--photo {
    overflow: visible;
}

.replacement-item-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 2;
    min-width: 42px;
    height: 30px;
    padding: 0 10px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(42, 33, 25, 0.08);
    color: var(--muted);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.04em;
}

.replacement-item-badge.is-active {
    background: var(--accent);
    color: #f5f0e8;
}

.replacement-item-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.replacement-item-copy {
    display: grid;
    gap: 6px;
}

.replacement-item-copy strong {
    display: block;
    font-size: 17px;
}

.replacement-item-copy p {
    display: none !important;
}

.replacement-item-head span {
    flex-shrink: 0;
    padding: 7px 10px;
    border-radius: 999px;
    background: rgba(47, 107, 90, 0.1);
    color: var(--accent);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.replacement-photo-card {
    padding: 16px;
    border-radius: 22px;
    border: 1px dashed rgba(92, 76, 52, 0.18);
    background: rgba(255, 253, 249, 0.92);
    display: grid;
    gap: 14px;
}

.replacement-photo-card.is-missing {
    border-color: rgba(176, 88, 54, 0.28);
    box-shadow: inset 0 0 0 1px rgba(176, 88, 54, 0.08);
}

.replacement-photo-head,
.replacement-photo-body {
    display: grid;
    gap: 14px;
}

.replacement-photo-head {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: start;
}

.replacement-photo-copy {
    display: grid;
    gap: 6px;
}

.replacement-photo-copy strong {
    font-size: 17px;
}

.replacement-photo-copy p,
.replacement-photo-status {
    margin: 0;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.5;
}

.replacement-photo-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 7px 10px;
    border-radius: 999px;
    background: rgba(47, 107, 90, 0.1);
    color: var(--accent);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.replacement-photo-preview {
    min-height: 196px;
    border-radius: 20px;
    border: 1px dashed rgba(92, 76, 52, 0.18);
    background:
        radial-gradient(circle at top right, rgba(255, 255, 255, 0.76), transparent 36%),
        linear-gradient(145deg, rgba(248, 241, 231, 0.95), rgba(255, 251, 245, 0.92));
    display: grid;
    place-items: center;
    overflow: hidden;
}

.replacement-photo-preview.has-image {
    border-style: solid;
    background: rgba(245, 240, 232, 0.92);
}

.replacement-photo-preview img {
    width: 100%;
    height: 100%;
    min-height: 196px;
    object-fit: cover;
    display: block;
}

.replacement-photo-placeholder {
    max-width: 240px;
    padding: 20px;
    text-align: center;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.55;
}

.replacement-photo-trigger {
    position: relative;
    overflow: hidden;
    padding: 16px 18px;
    border-radius: 18px;
    border: 1px solid rgba(47, 107, 90, 0.18);
    background: linear-gradient(135deg, rgba(47, 107, 90, 0.12), rgba(191, 123, 63, 0.1));
    display: grid;
    gap: 4px;
    cursor: pointer;
}

.replacement-photo-trigger-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text);
}

.replacement-photo-trigger small {
    color: var(--muted);
    line-height: 1.45;
}

.replacement-photo-input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

@media (max-width: 1320px) {
    .shell {
        width: min(100%, calc(100% - 28px));
        gap: 24px;
        grid-template-columns: minmax(240px, 280px) minmax(0, 1fr);
    }

    .page-head h2 {
        font-size: clamp(28px, 4.4vw, 40px);
    }

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

    .kpi-grid,
    .grid-2,
    .master-layout {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 1120px) {
    .shell {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .sidebar {
        position: static;
        max-width: none;
    }

    .nav-stack,
    .module-subnav {
        grid-auto-flow: column;
        grid-auto-columns: minmax(180px, 1fr);
        grid-template-columns: none;
        overflow-x: auto;
        padding-bottom: 4px;
        scrollbar-width: thin;
    }

    .replacement-category-tabs {
        grid-auto-flow: row;
        grid-auto-columns: auto;
        grid-template-columns: repeat(4, minmax(0, 1fr));
        overflow-x: visible;
        padding-bottom: 0;
        gap: 10px;
    }

    .replacement-category-tab {
        padding: 12px 10px;
        border-radius: 22px;
    }

    .replacement-category-tab-media {
        width: 68px;
        height: 68px;
        border-radius: 20px;
    }

    .replacement-category-tab-copy strong {
        font-size: 14px;
    }

    .replacement-category-tab-copy small {
        font-size: 11px;
        line-height: 1.3;
    }

    .page-head {
        flex-direction: column;
    }

    .head-meta {
        justify-content: flex-start;
    }

    .kpi-grid,
    .grid-2,
    .master-layout,
    .filter-form {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .split-grid-4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

    .replacement-item-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

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

    .replacement-photo-head {
        grid-template-columns: 1fr;
    }

    .sidebar-metrics {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

@media (max-width: 820px) {
    .shell {
        width: min(100%, calc(100% - 20px));
        padding-top: 18px;
    }

    .brand-card h1 {
        font-size: 30px;
    }

    .page-head h2 {
        font-size: clamp(28px, 8vw, 38px);
    }

    .kpi-grid,
    .grid-2,
    .master-layout,
    .split-grid,
    .split-grid-4,
    .filter-form,
    .sidebar-metrics {
        grid-template-columns: 1fr;
    }

    .replacement-count-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        align-items: start;
    }

    .replacement-item-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .replacement-size-grid {
        grid-template-columns: 1fr;
    }

    .filter-span-2 {
        grid-column: auto;
    }

    .panel,
    .brand-card,
    .sidebar-panel,
    .kpi-card {
        border-radius: 22px;
        padding: 20px;
    }

    .quantity-stepper,
    .quantity-stepper.roomy,
    .quantity-stepper.compact {
        width: 100%;
        grid-template-columns: 56px minmax(0, 1fr) 56px;
    }

    table {
        min-width: 640px;
    }

    .summary-row,
    .replacement-item-head {
        flex-direction: column;
        align-items: flex-start;
    }

    .replacement-category-tab {
        padding: 12px 8px;
    }

    .replacement-category-tab-media {
        width: 56px;
        height: 56px;
        border-radius: 16px;
        padding: 8px;
    }

    .replacement-category-tab-copy strong {
        font-size: 13px;
        line-height: 1.25;
    }

    .replacement-category-tab-copy small {
        font-size: 10px;
        line-height: 1.25;
    }

    .replacement-item-media {
        min-height: 104px;
    }

    .replacement-item-card {
        padding: 12px;
    }

    .replacement-item-copy strong {
        font-size: 15px;
    }

    .replacement-item-copy p {
        display: none !important;
    }

    .replacement-item-head span {
        padding: 6px 8px;
        font-size: 11px;
    }
}

@media (max-width: 560px) {
    .shell {
        width: min(100%, calc(100% - 16px));
        padding-top: 14px;
        gap: 18px;
    }

    .brand-card h1 {
        font-size: clamp(27px, 9vw, 32px);
    }

    .page-head h2 {
        font-size: clamp(26px, 10vw, 34px);
        line-height: 1.02;
    }

    .page-head p {
        font-size: 15px;
        line-height: 1.6;
    }

    .nav-stack,
    .module-subnav {
        grid-auto-columns: minmax(150px, 82vw);
        gap: 10px;
    }

    .replacement-category-tabs {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 6px;
    }

    .replacement-item-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .nav-link,
    .module-subnav-link {
        padding: 13px 14px;
        border-radius: 18px;
    }

    .panel,
    .brand-card,
    .sidebar-panel,
    .kpi-card {
        padding: 18px;
        border-radius: 20px;
    }

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

    .sidebar-metrics strong,
    .kpi-card strong {
        font-size: 24px;
    }

    .button {
        width: 100%;
    }

    .form-actions {
        display: grid;
        grid-template-columns: 1fr;
    }

    .form-actions.inline {
        align-items: stretch;
    }

    input[type="text"],
    input[type="number"],
    input[type="date"],
    input[type="search"],
    select,
    textarea {
        padding: 12px 13px;
        border-radius: 14px;
    }

    thead th,
    tbody td {
        padding: 12px;
    }

    table {
        min-width: 560px;
    }

    .replacement-size-card,
    .replacement-item-card,
    .replacement-group,
    .replacement-choice-card {
        padding: 14px;
        border-radius: 20px;
    }

    .replacement-category-tab {
        padding: 10px 6px;
        border-radius: 16px;
        gap: 8px;
    }

    .replacement-category-tab-media {
        width: 44px;
        height: 44px;
        border-radius: 14px;
        padding: 6px;
    }

    .replacement-category-icon {
        width: min(30px, 100%);
    }

    .replacement-category-tab-copy strong {
        font-size: 11px;
    }

    .replacement-category-tab-copy small {
        font-size: 9px;
        line-height: 1.2;
    }

    .replacement-choice-hero {
        grid-template-columns: 72px minmax(0, 1fr);
        gap: 10px;
    }

    .replacement-choice-media {
        min-height: 72px;
        border-radius: 18px;
        padding: 8px;
    }

    .quantity-stepper.compact {
        grid-template-columns: minmax(36px, 40px) minmax(28px, 1fr) minmax(36px, 40px);
        gap: 6px;
    }

    .stepper-button,
    .stepper-input {
        height: 46px;
        border-radius: 16px;
    }

    .stepper-button {
        font-size: 24px;
    }

    .stepper-input {
        font-size: 18px;
    }

    .quantity-stepper.compact .stepper-input {
        padding: 0 4px;
        font-size: 16px;
    }

    .replacement-photo-preview,
    .replacement-photo-preview img {
        min-height: 168px;
    }
}