:root {
    --grams-bg: #f1f5f9;
    --grams-surface: #ffffff;
    --grams-sidebar: #0f172a;
    --grams-sidebar-hover: #1e293b;
    --grams-sidebar-active: #1d4ed8;
    --grams-sidebar-text: #cbd5e1;
    --grams-sidebar-text-active: #ffffff;
    --grams-border: #e2e8f0;
    --grams-border-strong: #cbd5e1;
    --grams-text: #0f172a;
    --grams-muted: #64748b;
    --grams-primary: #2563eb;
    --grams-primary-hover: #1d4ed8;
    --grams-primary-soft: #eff6ff;
    --grams-success: #059669;
    --grams-success-soft: #ecfdf5;
    --grams-warning: #d97706;
    --grams-warning-soft: #fffbeb;
    --grams-danger: #dc2626;
    --grams-danger-soft: #fef2f2;
    --grams-radius: 10px;
    --grams-radius-lg: 14px;
    --grams-shadow: 0 1px 2px rgba(15, 23, 42, 0.05), 0 8px 24px rgba(15, 23, 42, 0.06);
    --grams-font: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

body.grams-admin {
    margin: 0;
    font-family: var(--grams-font);
    font-size: 14px;
    font-weight: 300;
    line-height: 1.5;
    background: var(--grams-bg);
    color: var(--grams-text);
    -webkit-font-smoothing: antialiased;
}

a { color: var(--grams-primary); text-decoration: none; }
a:hover { color: var(--grams-primary-hover); }

.grams-icon { flex-shrink: 0; }

.grams-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    min-height: 100vh;
}

/* Sidebar */
.grams-sidebar {
    background: var(--grams-sidebar);
    color: var(--grams-sidebar-text);
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    z-index: 40;
    border-right: 1px solid rgba(255, 255, 255, 0.06);
}

.grams-sidebar-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 16px 12px;
}

.grams-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #fff;
    text-decoration: none;
    min-width: 0;
}

.grams-brand:hover { color: #fff; text-decoration: none; }

.grams-brand-mark {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    display: grid;
    place-items: center;
    font-weight: 700;
    font-size: 16px;
    color: #fff;
    flex-shrink: 0;
}

.grams-brand-text {
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.04em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.grams-sidebar-close,
.grams-sidebar-backdrop,
.grams-mobile-menu { display: none; }

.grams-nav {
    padding: 8px 12px 24px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.grams-nav-link,
.grams-nav-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    border: none;
    background: transparent;
    color: var(--grams-sidebar-text);
    border-radius: 8px;
    padding: 10px 12px;
    font: inherit;
    font-weight: 500;
    font-size: 14px;
    cursor: pointer;
    text-align: left;
    text-decoration: none;
    transition: background 0.15s, color 0.15s;
}

.grams-nav-link-inner {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
}

.grams-nav-link:hover,
.grams-nav-toggle:hover {
    background: var(--grams-sidebar-hover);
    color: #fff;
    text-decoration: none;
}

.grams-nav-link.active,
.grams-nav-group.is-active > .grams-nav-toggle {
    background: rgba(37, 99, 235, 0.18);
    color: var(--grams-sidebar-text-active);
}

.grams-nav-group.is-open .grams-nav-toggle .grams-icon:last-child {
    transform: rotate(180deg);
}

.grams-nav-toggle .grams-icon:last-child {
    transition: transform 0.2s ease;
    opacity: 0.7;
}

.grams-nav-submenu {
    display: none;
    padding: 4px 0 8px 12px;
}

.grams-nav-group.is-open .grams-nav-submenu { display: block; }

.grams-nav-submenu a {
    display: block;
    padding: 8px 12px 8px 38px;
    color: #94a3b8;
    font-size: 13px;
    font-weight: 500;
    border-radius: 8px;
    text-decoration: none;
    position: relative;
}

.grams-nav-submenu a::before {
    content: "";
    position: absolute;
    left: 22px;
    top: 50%;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #475569;
    transform: translateY(-50%);
}

.grams-nav-submenu a:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.04);
    text-decoration: none;
}

.grams-nav-submenu a.active {
    color: #fff;
    background: rgba(37, 99, 235, 0.22);
}

.grams-nav-submenu a.active::before { background: #60a5fa; }

/* Main */
.grams-main { min-width: 0; display: flex; flex-direction: column; }

.grams-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 24px;
    background: var(--grams-surface);
    border-bottom: 1px solid var(--grams-border);
    position: sticky;
    top: 0;
    z-index: 30;
}

.grams-topbar-left,
.grams-topbar-right,
.grams-page-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.grams-user-chip {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 4px 10px 4px 4px;
    border-radius: 999px;
    background: #f8fafc;
    border: 1px solid var(--grams-border);
}

.grams-user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, #3b82f6, #6366f1);
    color: #fff;
    display: grid;
    place-items: center;
    font-size: 13px;
    font-weight: 700;
}

.grams-user-name {
    font-weight: 600;
    font-size: 13px;
    color: var(--grams-text);
}

.grams-content {
    padding: 24px;
    flex: 1;
}

.grams-page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 20px;
}

.grams-page-header h1 {
    margin: 0;
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

/* Buttons */
.grams-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 1px solid var(--grams-border-strong);
    background: var(--grams-surface);
    color: var(--grams-text);
    border-radius: var(--grams-radius);
    padding: 9px 14px;
    font: inherit;
    font-size: 13px;
    font-weight: 600;
    line-height: 1;
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    transition: background 0.15s, border-color 0.15s, color 0.15s, box-shadow 0.15s;
}

.grams-btn:hover {
    background: #f8fafc;
    text-decoration: none;
    color: var(--grams-text);
}

.grams-btn-primary {
    background: var(--grams-primary);
    border-color: var(--grams-primary);
    color: #fff;
    box-shadow: 0 1px 2px rgba(37, 99, 235, 0.2);
}

.grams-btn-primary:hover {
    background: var(--grams-primary-hover);
    border-color: var(--grams-primary-hover);
    color: #fff;
}

.grams-btn-ghost {
    background: transparent;
    border-color: transparent;
    color: var(--grams-muted);
}

.grams-btn-ghost:hover {
    background: #f1f5f9;
    color: var(--grams-text);
}

.grams-btn-sm { padding: 7px 12px; font-size: 12px; }

.grams-btn-icon {
    padding: 8px;
    min-width: 36px;
    min-height: 36px;
}

/* Alerts */
.grams-alert {
    padding: 12px 16px;
    border-radius: var(--grams-radius);
    margin-bottom: 16px;
    font-weight: 500;
    font-size: 13px;
}

.grams-alert-success { background: var(--grams-success-soft); color: #047857; border: 1px solid #a7f3d0; }
.grams-alert-error { background: var(--grams-danger-soft); color: #b91c1c; border: 1px solid #fecaca; }

/* Cards */
.grams-card {
    background: var(--grams-surface);
    border: 1px solid var(--grams-border);
    border-radius: var(--grams-radius-lg);
    box-shadow: var(--grams-shadow);
    overflow: hidden;
}

.grams-card > form,
.grams-card > .grams-form-body,
form.grams-card {
    padding: 24px;
}

.grams-card > h2,
.grams-card > h3,
.grams-card form > h2,
.grams-card form > h3 {
    margin: 0 0 16px;
    font-size: 16px;
    font-weight: 700;
}

.grams-card form > h3 {
    margin-top: 24px;
    padding-top: 8px;
    border-top: 1px solid var(--grams-border);
}

/* Toolbar / Filters */
.grams-toolbar {
    background: var(--grams-surface);
    border: 1px solid var(--grams-border);
    border-radius: var(--grams-radius-lg);
    padding: 16px;
    margin-bottom: 16px;
    box-shadow: var(--grams-shadow);
}

.grams-toolbar-form {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 12px;
}

.grams-toolbar-field label {
    display: block;
    margin-bottom: 6px;
    font-size: 12px;
    font-weight: 600;
    color: var(--grams-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.grams-search-wrap {
    position: relative;
    flex: 1 1 240px;
    min-width: 200px;
}

.grams-search-wrap .grams-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--grams-muted);
    pointer-events: none;
}

.grams-search-input {
    width: 100%;
    border: 1px solid var(--grams-border-strong);
    border-radius: var(--grams-radius);
    padding: 10px 12px 10px 38px;
    font: inherit;
    font-size: 13px;
    background: #fff;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.grams-search-input:focus,
.grams-form-group input:focus,
.grams-form-group select:focus,
.grams-form-group textarea:focus,
.grams-select:focus {
    outline: none;
    border-color: var(--grams-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.grams-select {
    border: 1px solid var(--grams-border-strong);
    border-radius: var(--grams-radius);
    padding: 10px 32px 10px 12px;
    font: inherit;
    font-size: 13px;
    background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 10px center;
    appearance: none;
    min-width: 140px;
}

/* Tables */
.grams-table-wrap { overflow-x: auto; }

.grams-table-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--grams-border);
    background: #fafbfc;
}

.grams-table-title {
    margin: 0;
    font-size: 15px;
    font-weight: 700;
}

.grams-table-count {
    font-size: 12px;
    font-weight: 600;
    color: var(--grams-muted);
    background: #f1f5f9;
    padding: 4px 10px;
    border-radius: 999px;
}

.grams-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--grams-surface);
}

.grams-table th,
.grams-table td {
    padding: 12px 16px;
    text-align: left;
    vertical-align: middle;
    font-size: 13px;
    border-bottom: 1px solid #eef2f7;
}

.grams-table th {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--grams-muted);
    background: #f8fafc;
    white-space: nowrap;
}

.grams-table tbody tr:hover td { background: #fafcff; }

.grams-table tbody tr:last-child td { border-bottom: none; }

.grams-table-empty td {
    text-align: center;
    color: var(--grams-muted);
    padding: 32px 16px;
}

.grams-table-link {
    font-weight: 600;
    color: var(--grams-primary);
}

.grams-table-link:hover { color: var(--grams-primary-hover); text-decoration: underline; }

.grams-table .grams-btn-sm { padding: 6px 10px; }

.grams-table-meta {
    display: block;
    font-size: 11px;
    color: var(--grams-muted);
    margin-top: 2px;
}

/* Forms */
.grams-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.grams-form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    font-size: 13px;
    color: #334155;
}

.grams-form-group input,
.grams-form-group select,
.grams-form-group textarea {
    width: 100%;
    border: 1px solid var(--grams-border-strong);
    border-radius: var(--grams-radius);
    padding: 10px 12px;
    font: inherit;
    font-size: 13px;
    background: #fff;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.grams-form-group textarea { resize: vertical; min-height: 88px; }
.grams-form-group.full { grid-column: 1 / -1; }

.grams-form-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--grams-border);
}

/* Stats */
.grams-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.grams-stat-card {
    background: var(--grams-surface);
    border: 1px solid var(--grams-border);
    border-radius: var(--grams-radius-lg);
    padding: 18px;
    box-shadow: var(--grams-shadow);
}

.grams-stat-card span {
    display: block;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--grams-muted);
    margin-bottom: 8px;
    font-weight: 600;
}

.grams-stat-card strong {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* Badges */
.grams-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.grams-badge.ok { background: #dcfce7; color: #166534; }
.grams-badge.warn { background: #fef3c7; color: #92400e; }
.grams-badge.danger { background: #fee2e2; color: #991b1b; }
.grams-badge.muted { background: #e2e8f0; color: #475569; }

/* Repeater */
.grams-repeater {
    border: 1px solid var(--grams-border);
    border-radius: var(--grams-radius);
    padding: 16px;
    margin-bottom: 12px;
    background: #f8fafc;
}

.grams-section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 24px;
    margin-bottom: 12px;
    padding: 12px 14px;
    border: 1px solid var(--grams-border);
    border-radius: var(--grams-radius);
    background: #f8fafc;
}

.grams-section-head h3 {
    margin: 0;
    font-size: 17px;
    font-weight: 700;
}

.grams-section-head span {
    display: block;
    margin-top: 2px;
    color: var(--grams-muted);
    font-size: 12px;
    font-weight: 600;
}

.grams-repeater-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin: -4px 0 16px;
    padding-bottom: 14px;
    border-bottom: 1px solid #e6edf7;
}

.grams-repeater-head strong {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    color: #0f172a;
    font-size: 15px;
    font-weight: 800;
}

.grams-repeater-head > div:first-child {
    min-width: 0;
}

.grams-repeater-head > div:first-child span {
    display: block;
    max-width: 680px;
    overflow: hidden;
    color: var(--grams-muted);
    font-size: 12px;
    font-weight: 600;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.grams-shipping-chips {
    display: flex;
    flex: 1 1 auto;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 6px;
    min-width: 100px;
}

.grams-shipping-chips span {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    padding: 3px 9px;
    border-radius: 999px;
    background: var(--grams-primary-soft);
    color: #1d4ed8;
    font-size: 11px;
    font-weight: 800;
}

.grams-shipping-item {
    padding: 16px;
    background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
    border-color: #d7e1ee;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04), 0 10px 22px rgba(15, 23, 42, 0.04);
}

.grams-shipping-panel {
    display: grid;
    gap: 10px;
}

.grams-shipping-lower {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 10px;
}

.grams-shipping-block {
    border: 1px solid #e8eef6;
    border-radius: var(--grams-radius);
    padding: 10px;
    background: #ffffff;
}

.grams-shipping-block-product {
    background: #f8fbff;
    border-color: #dbeafe;
}

.grams-shipping-block-title {
    display: block;
    margin-bottom: 8px;
    color: #475569;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.grams-shipping-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 10px;
}

.grams-shipping-grid .grams-form-group {
    grid-column: span 6;
}

.grams-shipping-grid .grams-form-group.span-8 {
    grid-column: span 8;
}

.grams-shipping-grid .grams-form-group.span-6 {
    grid-column: span 6;
}

.grams-shipping-grid .grams-form-group.span-4 {
    grid-column: span 4;
}

.grams-shipping-grid .grams-form-group.span-2 {
    grid-column: span 2;
}

.grams-shipping-grid .grams-form-group.full {
    grid-column: 1 / -1;
}

.grams-shipping-grid-measurements {
    grid-template-columns: repeat(5, minmax(82px, 1fr));
}

.grams-shipping-grid-product {
    grid-template-columns: minmax(260px, 1fr) minmax(140px, 0.45fr) minmax(420px, 1.65fr);
}

.grams-shipping-grid-product.has-dfia-license {
    grid-template-columns: minmax(220px, 1fr) minmax(220px, 1fr) minmax(110px, 0.45fr) minmax(320px, 1.35fr);
}

.grams-shipping-grid-product .grams-form-group {
    grid-column: auto;
}

.grams-shipping-grid-commercial {
    grid-template-columns: repeat(3, minmax(120px, 1fr));
}

.grams-shipping-grid-measurements .grams-form-group,
.grams-shipping-grid-commercial .grams-form-group {
    grid-column: auto;
}

.grams-shipping-grid .grams-form-group label {
    margin-bottom: 4px;
    font-size: 11px;
}

.grams-shipping-grid .grams-form-group input,
.grams-shipping-grid .grams-form-group select {
    min-height: 34px;
    padding: 6px 9px;
    background: #fff;
    font-size: 12px;
}

.grams-btn-danger-ghost {
    color: var(--grams-danger);
    border-color: transparent;
    background: transparent;
}

.grams-btn-danger-ghost:hover {
    color: #b91c1c;
    background: var(--grams-danger-soft);
    border-color: #fecaca;
}

.grams-file-upload {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px 14px;
    min-height: 46px;
    padding: 8px 12px;
    border: 1px solid var(--grams-border-strong);
    border-radius: var(--grams-radius);
    background: #fbfdff;
}

.grams-file-upload input {
    width: auto;
    border: 0;
    padding: 0;
    background: transparent;
}

.grams-file-upload span {
    color: var(--grams-muted);
    font-size: 13px;
    font-weight: 600;
}

/* Pagination */
.grams-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 16px;
}

.grams-pagination-info {
    font-size: 13px;
    color: var(--grams-muted);
    font-weight: 500;
}

/* Section text */
.grams-section-note {
    color: var(--grams-muted);
    margin: -8px 0 16px;
    font-size: 13px;
}

.grams-report-summary {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 16px;
}

.grams-report-summary-item {
    background: var(--grams-surface);
    border: 1px solid var(--grams-border);
    border-radius: var(--grams-radius);
    padding: 10px 14px;
    font-size: 13px;
}

.grams-report-summary-item strong {
    color: var(--grams-muted);
    font-weight: 600;
    margin-right: 6px;
}

/* DataTables overrides */
.dataTables_wrapper {
    padding: 16px 20px 20px;
    font-size: 13px;
}

.dataTables_wrapper .dataTables_filter input,
.dataTables_wrapper .dataTables_length select {
    border: 1px solid var(--grams-border-strong);
    border-radius: 8px;
    padding: 6px 10px;
    font: inherit;
}

.dataTables_wrapper .dt-buttons .dt-button {
    border: 1px solid var(--grams-border-strong) !important;
    background: #fff !important;
    border-radius: 8px !important;
    padding: 7px 12px !important;
    font-size: 12px !important;
    font-weight: 600 !important;
    color: var(--grams-text) !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button.current {
    background: var(--grams-primary) !important;
    border-color: var(--grams-primary) !important;
    color: #fff !important;
    border-radius: 8px !important;
}

/* Login */
.grams-login-body {
    min-height: 100vh;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, #eff6ff 0%, #f8fafc 50%, #eef2ff 100%);
    padding: 24px;
}

.grams-login-shell {
    width: 100%;
    max-width: 420px;
}

.grams-login-brand {
    text-align: center;
    margin-bottom: 24px;
}

.grams-login-brand .grams-brand-mark {
    width: 48px;
    height: 48px;
    font-size: 20px;
    margin: 0 auto 12px;
}

.grams-login-brand h1 {
    margin: 0;
    font-size: 24px;
    font-weight: 700;
}

.grams-login-brand p {
    margin: 8px 0 0;
    color: var(--grams-muted);
    font-size: 14px;
}

.grams-login-card {
    background: var(--grams-surface);
    border: 1px solid var(--grams-border);
    border-radius: var(--grams-radius-lg);
    padding: 28px;
    box-shadow: var(--grams-shadow);
}

/* Date picker */
input.grams-date {
    background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='4' width='18' height='18' rx='2' ry='2'/%3E%3Cline x1='16' y1='2' x2='16' y2='6'/%3E%3Cline x1='8' y1='2' x2='8' y2='6'/%3E%3Cline x1='3' y1='10' x2='21' y2='10'/%3E%3C/svg%3E") no-repeat right 12px center;
    padding-right: 40px;
    cursor: pointer;
}

.flatpickr-calendar {
    border: 1px solid var(--grams-border);
    border-radius: 12px;
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.12);
    font-family: inherit;
}

.flatpickr-day.selected,
.flatpickr-day.startRange,
.flatpickr-day.endRange {
    background: var(--grams-primary);
    border-color: var(--grams-primary);
}

.flatpickr-day.today { border-color: var(--grams-primary); }

/* Responsive */
@media (max-width: 1024px) {
    .grams-layout { grid-template-columns: 1fr; }

    .grams-sidebar {
        position: fixed;
        left: 0;
        top: 0;
        width: 280px;
        transform: translateX(-100%);
        transition: transform 0.25s ease;
    }

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

    .grams-sidebar-backdrop {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(15, 23, 42, 0.45);
        z-index: 35;
    }

    body.grams-sidebar-open .grams-sidebar-backdrop { display: block; }

    .grams-sidebar-close,
    .grams-mobile-menu { display: inline-flex; }

    .grams-user-name { display: none; }
}

@media (max-width: 1280px) {
    .grams-shipping-lower {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .grams-content { padding: 16px; }
    .grams-form-grid { grid-template-columns: 1fr; }
    .grams-shipping-grid,
    .grams-shipping-grid-measurements,
    .grams-shipping-grid-commercial,
    .grams-shipping-lower { grid-template-columns: 1fr; }
    .grams-shipping-grid .grams-form-group,
    .grams-shipping-grid .grams-form-group.span-8,
    .grams-shipping-grid .grams-form-group.span-6,
    .grams-shipping-grid .grams-form-group.span-4 { grid-column: 1 / -1; }
    .grams-shipping-grid .grams-form-group.span-2 { grid-column: 1 / -1; }
    .grams-repeater-head { align-items: flex-start; flex-direction: column; }
    .grams-shipping-chips { justify-content: flex-start; }
    .grams-section-head { align-items: stretch; flex-direction: column; }
    .grams-page-header { flex-direction: column; align-items: stretch; }
    .grams-toolbar-form { flex-direction: column; align-items: stretch; }
    .grams-search-wrap { flex-basis: auto; }
    .grams-topbar { padding: 12px 16px; }
}