:root {
  color-scheme: light;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  --ink: #172039;
  --muted: #69728a;
  --line: #dfe4ee;
  --paper: #ffffff;
  --canvas: #f4f5f8;
  --nav: #18233e;
  --accent: #3158d5;
  --accent-soft: #edf1ff;
  --success: #177c58;
  --warning: #a05b00;
}
[hidden] { display: none !important; }

* { box-sizing: border-box; }
body { margin: 0; min-width: 320px; min-height: 100vh; background: var(--canvas); color: var(--ink); }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
a { color: inherit; }
.topbar { position: sticky; top: 0; z-index: 20; min-height: 72px; padding: 12px clamp(18px, 3vw, 42px); display: flex; align-items: center; justify-content: space-between; gap: 24px; border-bottom: 1px solid var(--line); background: rgba(255,255,255,.94); backdrop-filter: blur(14px); }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-mark { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 13px; background: var(--nav); color: white; font-weight: 800; letter-spacing: -.04em; }
.brand b, .brand small { display: block; }
.brand small { margin-top: 3px; color: var(--muted); }
.environment-note { padding: 8px 12px; border: 1px solid #f1d49f; border-radius: 999px; background: #fff8e8; color: #825000; font-size: 13px; }.topbar-actions{display:flex;align-items:center;gap:14px}.preview-mobile-link{display:inline-flex;align-items:center;gap:6px;padding:9px 14px;border:1px solid #315bdc;border-radius:9px;background:#eef3ff;color:#2447b8;text-decoration:none;font-weight:700}.preview-mobile-link:hover{background:#dfe8ff}
.mobile-preview-panel{min-height:0}.mobile-preview-panel .panel-header{margin-bottom:0}
.virtual-phone-stage{position:relative;width:276px;height:620px;margin:0 auto;}
.virtual-phone{position:absolute;top:0;left:0;width:427px;height:958px;margin:0;padding:8px;border:9px solid #111827;border-radius:34px;background:#111827;box-shadow:0 16px 36px #17233f33;display:flex;flex-direction:column;transform:scale(.647);transform-origin:top left;overflow:hidden}
.virtual-phone-bar{height:28px;flex:0 0 28px;padding:0 8px;display:flex;align-items:center;justify-content:space-between;color:#f8fafc;font-size:12px;background:#0f172a;border-radius:16px 16px 0 0}
.virtual-phone iframe{display:block;width:393px;height:852px;min-width:393px;min-height:852px;flex:0 0 852px;border:0;background:#0a1128}
.virtual-phone-bar button{border:0;background:transparent;color:#fde68a;font-size:24px;line-height:24px;cursor:pointer}
.virtual-phone-controls{height:44px;flex:0 0 44px;display:flex;justify-content:space-around;align-items:center;background:#172554;color:#fde68a;border-radius:0 0 18px 18px}
.virtual-phone-controls button{height:44px;border:0;background:transparent;color:#fde68a;font-size:14px;cursor:pointer}
.workspace { min-height: calc(100vh - 72px); display: grid; grid-template-columns: 250px minmax(0, 1fr); }
.sidebar { padding: 30px 20px; display: flex; flex-direction: column; background: var(--nav); color: white; }
.sidebar-heading { padding: 0 10px 24px; display: flex; justify-content: space-between; color: #d7dff3; }
.sidebar-heading b { color: #8290b1; font-size: 11px; letter-spacing: .15em; }
.sidebar-quick-links { display: grid; gap: 8px; margin: -4px 0 18px; }
.quick-link { min-width: 0; padding: 10px 11px; display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 2px 8px; border: 1px solid #3b4c73; border-radius: 11px; background: #202e50; color: #f8faff; text-decoration: none; line-height: 1.25; transition: border-color .16s ease, background .16s ease, transform .16s ease; }
.quick-link small { grid-column: 1; color: #aebbd6; font-size: 11px; }
.quick-link > span { grid-column: 2; grid-row: 1 / span 2; color: #aebfff; font-size: 18px; }
.quick-link:hover, .quick-link:focus-visible { border-color: #7188d3; background: #293a64; transform: translateY(-1px); }
.quick-link:focus-visible { outline: 3px solid #aebfff; outline-offset: 2px; }
.navigation { display: grid; gap: 6px; }
.navigation button { width: 100%; padding: 13px 14px; display: flex; align-items: center; gap: 13px; border: 0; border-radius: 10px; background: transparent; color: #c7d0e6; text-align: left; }
.navigation button span { color: #7484aa; font-size: 11px; font-variant-numeric: tabular-nums; }
.navigation .case-studio-link { display:flex;align-items:center;gap:13px;padding:13px 14px;min-height:44px;border-radius:10px;color:#c7d0e6;text-decoration:none;font-weight:700; }
.navigation .case-studio-link span { color:#7484aa;font-size:11px; }
.navigation .case-studio-link:hover { background:#293758;color:white; }
.navigation button:hover, .navigation button[aria-selected="true"] { background: #293758; color: white; }
.navigation button[aria-selected="true"] span { color: #aebfff; }
.sidebar-foot { margin: auto 10px 0; padding-top: 28px; border-top: 1px solid #33415f; color: #929fbb; font-size: 12px; line-height: 1.7; }
.content { min-width: 0; padding: clamp(22px, 4vw, 50px); }
.status-line { min-height: 38px; margin-bottom: 18px; padding: 9px 13px; border: 1px solid #dce3f5; border-radius: 9px; background: #f9faff; color: #56627d; font-size: 13px; }
.status-line[data-tone="success"] { border-color: #bee3d3; background: #f0faf6; color: var(--success); }
.status-line[data-tone="error"] { border-color: #f0c6c1; background: #fff4f2; color: #a2352a; }
.panel { max-width: 1380px; margin: 0 auto; }
.panel-header { margin-bottom: 26px; display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; }
.panel-header-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.panel-header h1 { margin: 4px 0 7px; font-size: clamp(28px, 4vw, 43px); letter-spacing: -.045em; }
.panel-header p { margin: 0; color: var(--muted); }
.display-profile-status { margin-bottom: 18px; padding: 12px 14px; border: 1px solid #dce3f5; border-radius: 10px; background: #f9faff; color: var(--muted); }
.display-profile-form { padding: 22px; border: 1px solid var(--line); border-radius: 14px; background: var(--paper); }
.display-profile-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.display-profile-grid + .display-profile-grid { margin-top: 16px; }
.display-profile-form label { display: grid; gap: 7px; color: var(--muted); font-size: 13px; }
.display-profile-form input, .display-profile-form select { min-height: 44px; padding: 9px 12px; border: 1px solid #cfd5e1; border-radius: 8px; background: white; color: var(--ink); }
.display-profile-store { margin: 16px 0 0; padding: 12px 14px; border-radius: 9px; background: var(--accent-soft); color: var(--ink); font-weight: 700; }
.display-profile-help { margin: 18px 0; color: var(--muted); }
.display-profile-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.display-profile-actions .action-link { display: inline-flex; align-items: center; }
@media (max-width: 720px) { .display-profile-grid { grid-template-columns: 1fr; } }
.eyebrow { margin: 0; color: var(--accent); font-size: 11px; font-weight: 800; letter-spacing: .17em; }
button, .action-link { min-height: 40px; padding: 9px 16px; border: 1px solid var(--accent); border-radius: 8px; background: var(--accent); color: white; text-decoration: none; font-weight: 700; }
button:hover, .action-link:hover { filter: brightness(.96); }
.secondary { border-color: var(--line); background: var(--paper); color: var(--ink); }
.metric-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.metric { min-height: 144px; padding: 22px; border: 1px solid var(--line); border-radius: 14px; background: var(--paper); }
.metric span { display: block; color: var(--muted); font-size: 13px; }
.metric strong { display: block; margin: 14px 0 6px; font-size: 34px; letter-spacing: -.05em; }
.metric small { color: var(--muted); }
.split-grid { margin-top: 16px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.surface { padding: 22px; border: 1px solid var(--line); border-radius: 14px; background: var(--paper); }
.surface h2 { margin: 0 0 18px; font-size: 18px; }
.surface-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.surface-heading h2 { margin: 0; }
.fact-row { padding: 11px 0; display: flex; justify-content: space-between; border-bottom: 1px solid #edf0f5; }
.fact-row:last-child { border-bottom: 0; }
.filter-bar { margin-bottom: 18px; padding: 16px; display: flex; align-items: end; gap: 12px; border: 1px solid var(--line); border-radius: 12px; background: var(--paper); }
.filter-bar label, .dialog-form > label { display: grid; gap: 7px; color: var(--muted); font-size: 13px; }
.filter-bar input, .filter-bar select, .dialog-form input, .dialog-form select, .dialog-form textarea { min-height: 42px; padding: 8px 11px; border: 1px solid #cfd5e1; border-radius: 8px; background: white; color: var(--ink); }
.product-filter { display: grid; grid-template-columns: 1.5fr repeat(4, minmax(125px, 1fr)) auto; }
.brand-directory { margin-bottom: 16px; padding: 18px; border: 1px solid var(--line); border-radius: 14px; background: var(--paper); }
.brand-directory-heading { margin-bottom: 14px; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.brand-directory-heading h2 { margin: 0 0 4px; font-size: 18px; }
.brand-directory-heading p { margin: 0; color: var(--muted); font-size: 13px; }
.brand-directory-heading button { min-height: 34px; padding: 6px 10px; font-size: 12px; white-space: nowrap; }
.brand-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(245px, 1fr)); gap: 10px; }
.brand-grid .empty { grid-column: 1 / -1; margin: 0; }
.brand-card { min-width: 0; min-height: 88px; padding: 13px; display: grid; grid-template-columns: 48px minmax(0, 1fr) auto 16px; align-items: center; gap: 11px; border: 1px solid #dce2ed; border-radius: 11px; background: #fbfcfe; color: var(--ink); text-align: left; box-shadow: 0 1px 2px rgba(20, 32, 57, .03); }
.brand-card:hover { border-color: #b9c7ed; background: #f7f9ff; box-shadow: 0 5px 16px rgba(34, 55, 104, .08); filter: none; transform: translateY(-1px); }
.brand-card:focus-visible { outline: 3px solid #aebfff; outline-offset: 2px; }
.brand-logo { width: 48px; height: 48px; display: grid; place-items: center; overflow: hidden; border: 1px solid #d7ddea; border-radius: 12px; background: linear-gradient(145deg, #eef2fb, #fff); color: #334d91; font-size: 15px; font-weight: 900; letter-spacing: .03em; }
.brand-logo img { width: 100%; height: 100%; object-fit: contain; padding: 5px; background: white; }
.brand-card-copy { min-width: 0; display: grid; gap: 5px; }
.brand-card-copy strong, .brand-card-copy small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.brand-card-copy strong { font-size: 15px; }
.brand-card-copy small { color: var(--muted); font-size: 12px; font-weight: 500; }
.brand-card-counts { display: grid; gap: 4px; color: #69728a; font-size: 11px; white-space: nowrap; }
.brand-card-arrow { color: #8a95ad; font-size: 24px; font-weight: 400; }
.brand-focus { margin-bottom: 16px; padding: 14px 18px; display: flex; align-items: center; gap: 18px; border: 1px solid #d9e0ee; border-radius: 14px; background: var(--paper); }
.brand-focus-back { min-height: 34px; padding: 6px 10px; border-color: var(--line); background: #f8f9fc; color: var(--ink); font-size: 12px; white-space: nowrap; }
.brand-focus-identity { min-width: 0; display: flex; align-items: center; gap: 12px; }
.brand-focus-identity p, .brand-focus-identity h2, .brand-focus-identity span { margin: 0; }
.brand-focus-identity p { color: var(--accent); font-size: 10px; font-weight: 800; letter-spacing: .14em; }
.brand-focus-identity h2 { margin: 2px 0 3px; font-size: 18px; }
.brand-focus-identity div > span { color: var(--muted); font-size: 12px; }
.product-toolbar { margin: 0 0 12px; display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.product-toolbar > p { margin: 0; color: var(--muted); font-size: 14px; }
.product-tools { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
.product-tools .action-link, .product-tools button { min-height: 36px; padding: 7px 11px; font-size: 13px; }
.product-table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 12px; background: var(--paper); }
.product-table { width: 100%; min-width: 1140px; table-layout: fixed; border-collapse: collapse; font-size: 13px; }
.product-col-selection { width: 54px; }
.product-col-product { width: calc((100% - 524px) * .33); }
.product-col-model { width: calc((100% - 524px) * .30); }
.product-col-series { width: calc((100% - 524px) * .37); }
.product-col-type { width: 76px; }
.product-col-capacity { width: 90px; }
.product-col-price { width: 96px; }
.product-col-status { width: 64px; }
.product-col-action { width: 144px; }
.product-table th, .product-table td { padding: 7px 13px; border-bottom: 1px solid #edf0f5; text-align: left; vertical-align: middle; white-space: nowrap; }
.product-table th:nth-child(n+5), .product-table td:nth-child(n+5) { padding-left: 8px; padding-right: 8px; }
.product-table th { color: #5e6881; font-size: 12px; font-weight: 800; white-space: nowrap; }
.product-table td { overflow: hidden; text-overflow: ellipsis; }
.product-table td.product-text-cell { max-width: 260px; }
.product-table .tag, .product-table button { white-space: nowrap; }
.product-table tbody tr:last-child td { border-bottom: 0; }
.product-table .tag { display: inline-block; }
.product-table .secondary { min-height: 22px; padding: 2px 6px; font-size: 12px; }
.product-actions { display: flex; align-items: center; gap: 5px; }
.product-table input[type="checkbox"] { width: 16px; height: 16px; margin: 0; vertical-align: middle; }
.product-detail-row td { padding: 0; background: #f9faff; overflow: visible; text-overflow: clip; white-space: normal; }
.product-detail { padding: 14px 16px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 28px; }
.product-detail p { margin: 0; color: var(--muted); line-height: 1.5; }
.product-detail b { color: var(--ink); }
.product-empty { padding: 34px 18px !important; color: var(--muted); text-align: center; }
.import-preview { padding: 14px; border: 1px solid var(--line); border-radius: 9px; background: #f9faff; }
.import-preview h3 { margin: 0 0 12px; font-size: 15px; }
.import-summary { margin: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.import-summary div { padding: 9px; border-radius: 7px; background: white; }
.import-summary dt { color: var(--muted); font-size: 12px; }
.import-summary dd { margin: 4px 0 0; font-weight: 800; }
.import-errors { margin-top: 12px; padding-left: 20px; color: #a2352a; line-height: 1.55; }
.import-errors li + li { margin-top: 5px; }
.import-progress { margin: 0; color: var(--muted); }
.record-list { display: grid; gap: 8px; }
.record-card { padding: 12px 16px; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px 16px; border: 1px solid var(--line); border-radius: 10px; background: var(--paper); }
.construction-photo-preview { display: block; width: 96px; height: 64px; object-fit: cover; margin-top: 10px; border-radius: 8px; border: 1px solid var(--line); }
.construction-progress { position: relative; height: 8px; margin-top: 12px; border-radius: 999px; overflow: visible; background: #e7ebf4; }
.construction-progress span { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, #f08a3c, #e84d3c); transition: width .25s ease; }
.construction-tool { position: absolute; top: 50%; left: clamp(8px, var(--tool-position, 0%), calc(100% - 8px)); transform: translate(-50%, -50%); display: grid; place-items: center; width: 18px; height: 18px; border-radius: 50%; background: #fff; box-shadow: 0 1px 4px rgba(23,32,57,.14); font-size: 11px; font-style: normal; }
.construction-summary { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin: 16px 0; }
.construction-summary-tile { display: flex; align-items: center; justify-content: space-between; padding: 11px 14px; border: 1px solid #31558C; border-radius: 10px; background: #102e4a; color: #F8FAFC; cursor: pointer; text-align: left; }
.construction-summary-tile:hover { background: #193e60; }
.construction-card { padding: 11px 10px 10px 14px; border-radius: 8px; gap: 6px 14px; border: 1px solid var(--line); box-shadow: none; background: #fff; }
.construction-card .record-main { min-width: 0; }
.construction-card h3 { display: flex; align-items: center; gap: 8px; margin: 0 0 3px; font-size: 15px; line-height: 1.3; }
.construction-card h3::before { content: ""; flex: 0 0 7px; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.construction-card[data-construction-stage="completed"] h3::before { background: #2f9b70; }
.construction-card[data-construction-stage="pending_acceptance"] h3::before { background: #e08a2e; }
.construction-card[data-construction-stage="paused"] h3::before { background: #9aa3b5; }
.construction-card p { margin: 0; font-size: 12px; line-height: 1.35; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.construction-card .record-meta { margin-top: 6px; gap: 5px; }
.construction-card .tag { padding: 3px 7px; font-size: 11px; }
.construction-card .record-actions { gap: 5px; align-items: center; justify-content: flex-end; flex-wrap: wrap; max-width: 420px; }
.construction-card .record-actions button, .construction-card .record-actions a { padding: 5px 8px; font-size: 11px; line-height: 1.2; border-radius: 5px; white-space: nowrap; }
.construction-card .construction-progress { margin-top: 7px; height: 5px; }
.construction-summary-label { color: #d6e0ed; font-weight: 600; }
.construction-summary-count { display: grid; place-items: center; min-width: 34px; height: 34px; padding: 0 8px; border-radius: 999px; background: #e83232; font-size: 18px; }
.construction-list-head { display: grid; grid-template-columns: minmax(0, 1fr) 230px 420px; gap: 14px; padding: 9px 8px 7px 14px; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 11px; font-weight: 700; letter-spacing: .08em; }
@media (max-width: 720px) { .construction-summary { grid-template-columns: 1fr; } }
@media (max-width: 980px) { .construction-list-head { grid-template-columns: minmax(0, 1fr) 180px 300px; } }
@media (max-width: 720px) { .construction-list-head { display: none; } }
.record-main { min-width: 0; }
.record-main h3 { margin: 0 0 7px; font-size: 17px; }
.record-main p { margin: 0; color: var(--muted); line-height: 1.6; overflow-wrap: anywhere; }
.record-meta { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 12px; }
.tag { padding: 4px 8px; border-radius: 999px; background: #eef1f6; color: #576078; font-size: 12px; }
.tag.good { background: #e8f7f1; color: var(--success); }
.tag.warn { background: #fff4df; color: var(--warning); }
.record-actions { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 8px; }
.record-actions .action-link, .record-actions button { min-height: 34px; padding: 7px 10px; font-size: 12px; }
.empty { padding: 36px 20px; border: 1px dashed #cbd2df; border-radius: 12px; color: var(--muted); text-align: center; }
.boundary-note { margin-bottom: 18px; padding: 16px 18px; display: grid; gap: 6px; border-left: 4px solid #d88a18; background: #fff8e9; color: #694409; }
.boundary-note span { line-height: 1.6; }
.compact { margin-top: 18px; }
.compact .record-card { grid-template-columns: minmax(0, 1fr); }
.compact .record-actions { justify-content: flex-start; }
.settings-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.settings-grid p { margin: 0; color: var(--muted); line-height: 1.7; }
.setting-icon { width: 38px; height: 38px; margin-bottom: 22px; display: grid; place-items: center; border-radius: 9px; background: var(--accent-soft); color: var(--accent); font-weight: 800; font-size: 11px; }
dialog { width: min(540px, calc(100% - 28px)); padding: 0; border: 0; border-radius: 15px; color: var(--ink); box-shadow: 0 28px 90px #10182d55; }
.compatibility-dialog { width: min(940px, calc(100% - 28px)); }
.compatibility-dialog-form { width: 100%; }
.compatibility-boundary { margin: 0; color: var(--muted); line-height: 1.55; }
.compatibility-selection-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.compatibility-selection-grid > fieldset { min-width: 0; display: block; }
.compatibility-series-list { width: 100%; max-height: 265px; overflow: auto; display: grid; gap: 6px; }
.compatibility-series { padding: 7px 9px; border: 1px solid var(--line); border-radius: 8px; background: #fafbfe; }
.compatibility-series-heading, .compatibility-rules-heading, .compatibility-rule { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.compatibility-series-heading h4, .compatibility-rules-heading h3 { margin: 0; font-size: 14px; }
.compatibility-items { margin-top: 5px; display: grid; gap: 2px; }
.compatibility-item, .compatibility-select-all, .compatibility-rule-selection { display: flex; align-items: center; gap: 7px; color: var(--muted); font-size: 13px; white-space: nowrap; }
.compatibility-item { min-width: 0; color: var(--ink); overflow: hidden; text-overflow: ellipsis; line-height: 1.35; }
.compatibility-item input, .compatibility-select-all input { flex: 0 0 auto; }
.dialog-form .compatibility-item input[type="checkbox"],
.dialog-form .compatibility-select-all input[type="checkbox"] { min-height: 16px; width: 16px; height: 16px; padding: 0; margin: 0; }
.compatibility-empty { margin: 0; color: var(--muted); font-size: 13px; }
.compatibility-preview, .compatibility-preview-details, .compatibility-rejected, .compatibility-rules-section { padding: 12px; border: 1px solid var(--line); border-radius: 9px; background: #fafbfe; }
.compatibility-preview p, .compatibility-rejected h4 { margin: 0; }
.compatibility-preview-details { display: grid; gap: 10px; }
.compatibility-preview-details h4 { margin: 0; font-size: 13px; }
.compatibility-preview-details ul { margin: 0; padding-left: 20px; color: var(--muted); line-height: 1.5; }
.compatibility-rejected-list { margin: 8px 0 0; padding-left: 20px; color: #a2352a; line-height: 1.5; }
.compatibility-rules-section { display: grid; gap: 10px; }
.compatibility-rule-list { display: grid; gap: 8px; }
.compatibility-rule { padding-top: 8px; border-top: 1px solid #e7eaf0; font-size: 13px; }
.compatibility-rule:first-child { padding-top: 0; border-top: 0; }
.compatibility-platform-rule { color: #59627a; font-size: 12px; }
.compatibility-tenant-rule { color: var(--success); font-size: 12px; }
dialog::backdrop { background: #10172b99; backdrop-filter: blur(3px); }
.dialog-form { padding: 22px; display: grid; gap: 16px; }
.product-edit-dialog-form { padding: 18px; gap: 10px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.product-edit-dialog-form > header,
.product-edit-dialog-form > input[type="hidden"],
.product-edit-dialog-form > p,
.product-edit-dialog-form > fieldset,
.product-edit-dialog-form > footer { grid-column: 1 / -1; }
.dialog-form header, .dialog-form footer { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.dialog-form h2 { margin: 4px 0 0; }
.dialog-form footer { padding-top: 4px; justify-content: flex-end; }
.dialog-error { margin: 0; padding: 11px 12px; border: 1px solid #f0c6c1; border-radius: 8px; background: #fff4f2; color: #a2352a; line-height: 1.5; }
.dialog-error:focus { outline: 3px solid #e5a49d; outline-offset: 2px; }
.product-edit-boundary { margin: 0; color: var(--muted); line-height: 1.55; }
.dialog-form fieldset { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.dialog-form .compatibility-selection-grid > fieldset { display: block; }
.dialog-form fieldset label { display: grid; gap: 7px; color: var(--muted); font-size: 13px; }
.product-edit-dialog-form > label,
.product-edit-dialog-form fieldset label { gap: 4px; }
.product-edit-dialog-form input:not([type="hidden"]),
.product-edit-dialog-form select,
.product-edit-dialog-form textarea { min-height: 36px; padding: 6px 9px; }
.dialog-form fieldset label.compatibility-item,
.dialog-form fieldset label.compatibility-select-all,
.dialog-form label.compatibility-item,
.dialog-form label.compatibility-select-all { display: flex; align-items: center; gap: 7px; min-width: 0; }
.dialog-form fieldset label:last-child { grid-column: 1 / -1; }
.dialog-form input:disabled, .dialog-form select:disabled, .dialog-form textarea:disabled { cursor: not-allowed; background: #f1f3f7; color: #687087; }
.icon-button { min-width: 40px; padding: 6px; border-color: var(--line); background: white; color: var(--muted); font-size: 24px; }
fieldset { margin: 0; padding: 14px; border: 1px solid var(--line); border-radius: 9px; }
legend { padding: 0 6px; color: var(--muted); font-size: 13px; }
.checkbox-grid { display: grid; gap: 9px; }
.checkbox-grid label { display: flex; align-items: center; gap: 9px; }

@media (max-width: 1100px) {
  .metric-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-filter { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .settings-grid { grid-template-columns: 1fr; }
}

@media (max-width: 820px) {
  .product-edit-dialog-form { grid-template-columns: 1fr; }
  .product-edit-dialog-form input:not([type="hidden"]), .product-edit-dialog-form select { min-height: 40px; }
  .topbar { position: static; align-items: flex-start; }
  .environment-note { max-width: 210px; border-radius: 10px; }
  .workspace { display: block; }
  .sidebar { padding: 12px 16px; display: block; }
  .sidebar-heading, .sidebar-foot { display: none; }
  .navigation { display: flex; overflow-x: auto; gap: 8px; padding-bottom: 4px; scrollbar-width: thin; }
  .navigation button { width: auto; min-width: max-content; }
  .content { padding: 22px 16px 40px; }
  .organization-grid, .split-grid { grid-template-columns: 1fr; }
  .record-card { grid-template-columns: 1fr; }
  .record-actions { justify-content: flex-start; }
  .product-toolbar { align-items: flex-start; flex-direction: column; }
  .brand-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-tools { justify-content: flex-start; }
  .product-table-wrap { overflow: visible; border: 0; background: transparent; }
  .product-table { min-width: 0; display: block; }
  .product-table thead { display: none; }
  .product-table tbody, .product-table tr, .product-table td { display: block; width: 100%; }
  .product-table tr { margin-bottom: 10px; border: 1px solid var(--line); border-radius: 10px; background: var(--paper); }
  .product-table td { min-height: 37px; padding: 8px 12px 8px 44%; position: relative; border-bottom: 1px solid #edf0f5; }
  .product-table td.product-text-cell { max-width: none; }
  .product-table td::before { content: attr(data-label); position: absolute; top: 8px; left: 12px; width: calc(44% - 22px); color: var(--muted); font-size: 12px; font-weight: 700; }
  .product-table .product-detail-row { margin-top: -10px; border-top: 0; border-radius: 0 0 10px 10px; }
  .product-table .product-detail-row td { padding: 0; }
  .product-table .product-detail-row td::before, .product-table .product-empty::before { content: none; }
  .product-detail { grid-template-columns: 1fr; gap: 8px; }
  .dialog-form fieldset { grid-template-columns: 1fr; }
  .compatibility-selection-grid { grid-template-columns: 1fr; }
  .import-summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 560px) {
  .topbar { display: grid; }
  .environment-note { max-width: none; }
  .panel-header { align-items: flex-start; }
  .metric-grid, .product-filter { grid-template-columns: 1fr; }
  .filter-bar { align-items: stretch; flex-direction: column; }
  .filter-bar button { width: 100%; }
  .brand-directory-heading, .brand-focus { align-items: stretch; flex-direction: column; }
  .brand-grid { grid-template-columns: 1fr; }
  .brand-card { grid-template-columns: 44px minmax(0, 1fr) 16px; }
  .brand-card-counts { display: none; }
  .brand-logo { width: 44px; height: 44px; }
}