/* ═══════════════════════════════════════════
   Mobile Repair Quote — Frontend Styles
   Based on YUXIN CIS: warm gold/brown tones
   ═══════════════════════════════════════════ */

.mrq-wrap {
    --mrq-primary: #b8977e;
    --mrq-secondary: #333333;
    --mrq-accent: #e8d5c4;
    --mrq-bg: #fafafa;
    --mrq-card-bg: #ffffff;
    --mrq-border: #e5e5e5;
    --mrq-radius: 12px;
    --mrq-shadow: 0 2px 12px rgba(0,0,0,.06);

    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft JhengHei", "PingFang TC", sans-serif;
    max-width: 960px;
    margin: 0 auto;
    padding: 0;
    color: var(--mrq-secondary);
    line-height: 1.6;
}
.mrq-wrap *, .mrq-wrap *::before, .mrq-wrap *::after {
    box-sizing: border-box;
}

/* ─── Header ─── */
.mrq-header {
    background: var(--mrq-secondary);
    border-radius: var(--mrq-radius) var(--mrq-radius) 0 0;
    padding: 40px 32px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.mrq-header::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(135deg, var(--mrq-secondary) 0%, #4a4a4a 100%);
    opacity: .95;
}
.mrq-header-inner {
    position: relative;
    z-index: 1;
}
.mrq-title {
    color: #fff;
    font-size: 28px;
    font-weight: 700;
    margin: 0 0 8px;
    letter-spacing: 2px;
}
.mrq-subtitle {
    color: var(--mrq-accent);
    font-size: 15px;
    margin: 0;
    opacity: .9;
}

/* ─── Breadcrumb (replaces step indicators) ─── */
.mrq-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    padding: 14px 24px;
    background: var(--mrq-card-bg);
    border-left: 1px solid var(--mrq-border);
    border-right: 1px solid var(--mrq-border);
    font-size: 14px;
    line-height: 1.4;
}
.mrq-crumb {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: transparent;
    border: none;
    padding: 6px 8px;
    border-radius: 6px;
    color: var(--mrq-secondary);
    font-size: 14px;
    font-family: inherit;
    cursor: pointer;
    transition: background .15s, color .15s;
}
.mrq-crumb[data-go]:hover {
    background: rgba(0,0,0,.05);
    color: var(--mrq-primary);
}
.mrq-crumb.mrq-current {
    cursor: default;
    font-weight: 700;
    color: var(--mrq-primary);
}
.mrq-crumb-back {
    font-size: 16px;
    line-height: 1;
}
.mrq-crumb-sep {
    color: #ccc;
    font-size: 14px;
    user-select: none;
}

/* ─── Recent Models row (localStorage-backed) ─── */
.mrq-recent-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 16px 0;
    flex-wrap: wrap;
}
.mrq-recent-label {
    font-size: 12px;
    color: #888;
    font-weight: 600;
    letter-spacing: 0.5px;
}
.mrq-recent-chips {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}
.mrq-recent-chip {
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    border: 1.5px solid var(--mrq-border);
    border-radius: 999px;
    background: #fff;
    color: var(--mrq-secondary);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all .15s;
    line-height: 1;
    font-family: inherit;
}
.mrq-recent-chip:hover {
    border-color: var(--mrq-primary);
    background: var(--mrq-accent);
    color: var(--mrq-primary);
}

/* ─── Search Bar ─── */
.mrq-search-wrap {
    padding: 0 0 20px;
    position: relative;
}
.mrq-search-box {
    display: flex;
    align-items: center;
    background: var(--mrq-card-bg);
    border: none;
    border-radius: var(--mrq-radius);
    padding: 0 16px;
    transition: box-shadow .25s;
    box-shadow: 0 0 0 1px var(--mrq-border);
}
.mrq-search-box:focus-within {
    box-shadow: 0 0 0 2px var(--mrq-primary);
}
.mrq-search-icon {
    color: #999;
    font-size: 18px;
    margin-right: 10px;
    flex-shrink: 0;
}
.mrq-search-input,
.mrq-wrap input[type="text"].mrq-search-input {
    flex: 1;
    border: none !important;
    outline: none !important;
    background: transparent !important;
    box-shadow: none !important;
    font-size: 15px;
    padding: 12px 0 !important;
    height: auto !important;
    width: auto !important;
    max-width: none !important;
    border-radius: 0 !important;
    color: var(--mrq-secondary);
    font-family: inherit;
}
.mrq-search-input::placeholder {
    color: #aaa;
    font-size: 14px;
}
.mrq-search-clear {
    background: none;
    border: none;
    font-size: 22px;
    color: #999;
    cursor: pointer;
    padding: 0 0 0 8px;
    line-height: 1;
    flex-shrink: 0;
}
.mrq-search-clear:hover { color: var(--mrq-secondary); }

/* Search results dropdown */
.mrq-search-results {
    position: absolute;
    left: 28px;
    right: 28px;
    top: 100%;
    background: var(--mrq-card-bg);
    border: 1px solid var(--mrq-border);
    border-radius: 0 0 var(--mrq-radius) var(--mrq-radius);
    box-shadow: var(--mrq-shadow);
    max-height: 360px;
    overflow-y: auto;
    z-index: 100;
}
.mrq-search-loading,
.mrq-search-empty {
    padding: 20px;
    text-align: center;
    color: #999;
    font-size: 14px;
}
.mrq-search-item {
    display: flex;
    align-items: center;
    padding: 10px 16px;
    cursor: pointer;
    transition: background .15s;
    gap: 12px;
    border-bottom: 1px solid var(--mrq-border);
}
.mrq-search-item:last-child { border-bottom: none; }
.mrq-search-item:hover {
    background: var(--mrq-accent);
}
.mrq-search-stripe {
    width: 4px;
    align-self: stretch;
    border-radius: 2px;
    flex-shrink: 0;
    background: #ccc;
}
.mrq-search-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}
.mrq-search-line1 {
    display: flex;
    align-items: baseline;
    gap: 8px;
    flex-wrap: wrap;
}
.mrq-search-brand-name {
    font-size: 11px;
    color: #999;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    flex-shrink: 0;
}
.mrq-search-model-name {
    font-size: 15px;
    font-weight: 700;
    color: var(--mrq-secondary);
}
.mrq-search-year {
    font-size: 10px;
    font-weight: 600;
    color: #888;
    background: rgba(0,0,0,.05);
    padding: 1px 6px;
    border-radius: 4px;
}
.mrq-search-line2 {
    font-size: 11px;
    color: #888;
    font-weight: 500;
    letter-spacing: 0.3px;
}
.mrq-search-arrow {
    color: var(--mrq-primary);
    font-size: 16px;
    flex-shrink: 0;
}

/* ─── Panels ─── */
.mrq-panel {
    display: none;
    padding: 32px 28px;
    background: var(--mrq-bg);
    border-left: 1px solid var(--mrq-border);
    border-right: 1px solid var(--mrq-border);
    border-bottom: 1px solid var(--mrq-border);
    border-radius: 0 0 var(--mrq-radius) var(--mrq-radius);
    min-height: 200px;
}
.mrq-panel.active {
    display: block;
    animation: mrqFadeIn .35s ease;
}
@keyframes mrqFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ─── Back button ─── */
.mrq-back-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: none;
    border: 1px solid var(--mrq-border);
    border-radius: 8px;
    padding: 8px 16px;
    font-size: 14px;
    color: var(--mrq-secondary);
    cursor: pointer;
    margin-bottom: 20px;
    transition: border-color .2s, color .2s;
}
.mrq-back-btn:hover {
    border-color: var(--mrq-primary);
    color: var(--mrq-primary);
}

/* ─── Brand Grid ─── */
.mrq-brand-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 16px;
}
.mrq-brand-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 24px 16px;
    background: var(--mrq-card-bg);
    border: 2px solid var(--mrq-border);
    border-radius: var(--mrq-radius);
    cursor: pointer;
    transition: border-color .25s, box-shadow .25s, transform .2s;
}
.mrq-brand-card:hover {
    border-color: var(--mrq-primary);
    box-shadow: var(--mrq-shadow);
    transform: translateY(-2px);
}
.mrq-brand-card.selected {
    border-color: var(--mrq-primary);
    background: linear-gradient(135deg, #fff 0%, var(--mrq-accent) 100%);
}
.mrq-brand-logo {
    width: 56px;
    height: 56px;
    object-fit: contain;
}
.mrq-brand-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--mrq-accent);
    border-radius: 50%;
    font-size: 22px;
    font-weight: 700;
    color: var(--mrq-secondary);
}
.mrq-brand-name {
    font-size: 14px;
    font-weight: 600;
    text-align: center;
}

/* ─── Model Grid (grouped by series) ─── */
.mrq-model-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Series group */
.mrq-series-group {
    border: 1px solid var(--mrq-border);
    border-radius: var(--mrq-radius);
    overflow: hidden;
    background: var(--mrq-card-bg);
}
.mrq-series-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 20px;
    cursor: pointer;
    user-select: none;
    transition: background .2s;
    border-bottom: 1px solid transparent;
}
.mrq-series-group.open .mrq-series-header {
    border-bottom-color: var(--mrq-border);
    background: linear-gradient(135deg, var(--mrq-accent) 0%, #fff 100%);
}
.mrq-series-header:hover {
    background: rgba(0,0,0,.02);
}
.mrq-series-name {
    font-size: 16px;
    font-weight: 700;
    color: var(--mrq-secondary);
}
.mrq-series-count {
    font-size: 12px;
    font-weight: 600;
    color: #fff;
    background: var(--mrq-primary);
    padding: 2px 10px;
    border-radius: 10px;
}
.mrq-series-arrow {
    margin-left: auto;
    width: 20px;
    height: 20px;
    position: relative;
}
.mrq-series-arrow::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 8px;
    height: 8px;
    border-right: 2px solid #999;
    border-bottom: 2px solid #999;
    transform: translate(-50%, -60%) rotate(45deg);
    transition: transform .25s;
}
.mrq-series-group.open .mrq-series-arrow::before {
    transform: translate(-50%, -30%) rotate(-135deg);
}

/* ─── Series filter chips (NEW) ─── */
.mrq-series-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
    padding: 4px 0;
}
.mrq-series-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border: 1.5px solid var(--mrq-border);
    border-radius: 999px;
    background: #fff;
    color: var(--mrq-secondary);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all .2s ease;
    line-height: 1;
}
.mrq-series-chip:hover {
    border-color: var(--mrq-primary);
    color: var(--mrq-primary);
}
.mrq-series-chip.active {
    background: var(--mrq-primary);
    border-color: var(--mrq-primary);
    color: #fff;
}
.mrq-series-chip .mrq-chip-count {
    display: inline-block;
    background: rgba(0,0,0,.08);
    color: inherit;
    font-size: 11px;
    padding: 1px 7px;
    border-radius: 8px;
    font-weight: 600;
}
.mrq-series-chip.active .mrq-chip-count {
    background: rgba(255,255,255,.25);
}

/* ─── Series stripe (color band on header) ─── */
.mrq-series-stripe {
    width: 4px;
    height: 22px;
    border-radius: 2px;
    background: #999;
    flex-shrink: 0;
}

/* ─── Series color palette (左色帶) ─── */
.mrq-stripe-galaxy-s    > .mrq-series-stripe, .mrq-model-card.mrq-stripe-galaxy-s    > .mrq-model-stripe, .mrq-search-item.mrq-stripe-galaxy-s    .mrq-search-stripe { background: #1428A0; }  /* Samsung blue */
.mrq-stripe-galaxy-a    > .mrq-series-stripe, .mrq-model-card.mrq-stripe-galaxy-a    > .mrq-model-stripe, .mrq-search-item.mrq-stripe-galaxy-a    .mrq-search-stripe { background: #2BB673; }
.mrq-stripe-galaxy-m    > .mrq-series-stripe, .mrq-model-card.mrq-stripe-galaxy-m    > .mrq-model-stripe, .mrq-search-item.mrq-stripe-galaxy-m    .mrq-search-stripe { background: #888; }
.mrq-stripe-galaxy-j    > .mrq-series-stripe, .mrq-model-card.mrq-stripe-galaxy-j    > .mrq-model-stripe, .mrq-search-item.mrq-stripe-galaxy-j    .mrq-search-stripe { background: #F39C12; }
.mrq-stripe-galaxy-c    > .mrq-series-stripe, .mrq-model-card.mrq-stripe-galaxy-c    > .mrq-model-stripe, .mrq-search-item.mrq-stripe-galaxy-c    .mrq-search-stripe { background: #16A085; }
.mrq-stripe-galaxy-f    > .mrq-series-stripe, .mrq-model-card.mrq-stripe-galaxy-f    > .mrq-model-stripe, .mrq-search-item.mrq-stripe-galaxy-f    .mrq-search-stripe { background: #6C5CE7; }
.mrq-stripe-galaxy-other> .mrq-series-stripe, .mrq-model-card.mrq-stripe-galaxy-other> .mrq-model-stripe, .mrq-search-item.mrq-stripe-galaxy-other.mrq-search-stripe { background: #999; }
.mrq-stripe-galaxy-z    > .mrq-series-stripe, .mrq-model-card.mrq-stripe-galaxy-z    > .mrq-model-stripe, .mrq-search-item.mrq-stripe-galaxy-z    .mrq-search-stripe { background: #8E44AD; }
.mrq-stripe-galaxy-note > .mrq-series-stripe, .mrq-model-card.mrq-stripe-galaxy-note > .mrq-model-stripe, .mrq-search-item.mrq-stripe-galaxy-note .mrq-search-stripe { background: #C0A062; }
.mrq-stripe-iphone-17   > .mrq-series-stripe, .mrq-model-card.mrq-stripe-iphone-17   > .mrq-model-stripe, .mrq-search-item.mrq-stripe-iphone-17   .mrq-search-stripe,
.mrq-stripe-iphone-16   > .mrq-series-stripe, .mrq-model-card.mrq-stripe-iphone-16   > .mrq-model-stripe, .mrq-search-item.mrq-stripe-iphone-16   .mrq-search-stripe,
.mrq-stripe-iphone-15   > .mrq-series-stripe, .mrq-model-card.mrq-stripe-iphone-15   > .mrq-model-stripe, .mrq-search-item.mrq-stripe-iphone-15   .mrq-search-stripe { background: #007AFF; }
.mrq-stripe-iphone-x    > .mrq-series-stripe, .mrq-model-card.mrq-stripe-iphone-x    > .mrq-model-stripe, .mrq-search-item.mrq-stripe-iphone-x    .mrq-search-stripe { background: #555; }
.mrq-stripe-iphone-se   > .mrq-series-stripe, .mrq-model-card.mrq-stripe-iphone-se   > .mrq-model-stripe, .mrq-search-item.mrq-stripe-iphone-se   .mrq-search-stripe { background: #999; }
.mrq-stripe-pixel-10    > .mrq-series-stripe, .mrq-stripe-pixel-9     > .mrq-series-stripe,
.mrq-stripe-pixel-8     > .mrq-series-stripe, .mrq-stripe-pixel-7     > .mrq-series-stripe,
.mrq-stripe-pixel-6     > .mrq-series-stripe, .mrq-model-card[class*="mrq-stripe-pixel"] > .mrq-model-stripe { background: #4285F4; }
.mrq-stripe-oppo-find   > .mrq-series-stripe, .mrq-stripe-oppo-reno   > .mrq-series-stripe,
.mrq-stripe-oppo-a      > .mrq-series-stripe, .mrq-stripe-oppo-r      > .mrq-series-stripe,
.mrq-stripe-oppo-f      > .mrq-series-stripe, .mrq-stripe-oppo-n      > .mrq-series-stripe,
.mrq-stripe-oppo-k      > .mrq-series-stripe, .mrq-stripe-oppo-other  > .mrq-series-stripe,
.mrq-model-card[class*="mrq-stripe-oppo"] > .mrq-model-stripe { background: #00A859; }
.mrq-stripe-vivo-x      > .mrq-series-stripe, .mrq-stripe-vivo-y      > .mrq-series-stripe,
.mrq-stripe-vivo-v      > .mrq-series-stripe, .mrq-stripe-vivo-s      > .mrq-series-stripe,
.mrq-stripe-vivo-t      > .mrq-series-stripe, .mrq-stripe-vivo-z      > .mrq-series-stripe,
.mrq-stripe-vivo-iqoo   > .mrq-series-stripe, .mrq-stripe-vivo-other  > .mrq-series-stripe,
.mrq-model-card[class*="mrq-stripe-vivo"] > .mrq-model-stripe { background: #2D60E0; }
.mrq-stripe-redmi-note  > .mrq-series-stripe, .mrq-stripe-redmi-1     > .mrq-series-stripe,
.mrq-model-card[class*="mrq-stripe-redmi"] > .mrq-model-stripe { background: #FF6900; }
.mrq-stripe-poco        > .mrq-series-stripe, .mrq-model-card.mrq-stripe-poco > .mrq-model-stripe { background: #FFD500; }
.mrq-stripe-xiaomi      > .mrq-series-stripe, .mrq-model-card[class*="mrq-stripe-xiaomi"] > .mrq-model-stripe { background: #FF6900; }
.mrq-stripe-xperia      > .mrq-series-stripe, .mrq-model-card.mrq-stripe-xperia > .mrq-model-stripe { background: #000; }
.mrq-stripe-asus-rog    > .mrq-series-stripe, .mrq-stripe-asus-zenfone > .mrq-series-stripe,
.mrq-model-card[class*="mrq-stripe-asus"] > .mrq-model-stripe { background: #E62D32; }
.mrq-stripe-realme-gt   > .mrq-series-stripe, .mrq-stripe-realme-q     > .mrq-series-stripe,
.mrq-stripe-realme-c    > .mrq-series-stripe, .mrq-stripe-realme-x     > .mrq-series-stripe,
.mrq-stripe-realme-note > .mrq-series-stripe, .mrq-stripe-realme-narzo > .mrq-series-stripe,
.mrq-stripe-realme-num  > .mrq-series-stripe, .mrq-stripe-realme-other > .mrq-series-stripe,
.mrq-model-card[class*="mrq-stripe-realme"] > .mrq-model-stripe { background: #FFD200; }
.mrq-stripe-other       > .mrq-series-stripe, .mrq-model-card.mrq-stripe-other > .mrq-model-stripe { background: #ccc; }

/* Models inside series — denser, scannable card layout */
.mrq-series-models {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 8px;
    padding: 12px;
}
.mrq-model-card {
    position: relative;
    display: flex;
    align-items: stretch;
    gap: 10px;
    padding: 10px 12px;
    background: #fff;
    border: 1.5px solid var(--mrq-border);
    border-radius: 10px;
    cursor: pointer;
    transition: border-color .2s, box-shadow .2s, background .2s;
    overflow: hidden;
}
.mrq-model-card:hover {
    border-color: var(--mrq-primary);
    box-shadow: var(--mrq-shadow);
}
.mrq-model-card.selected {
    border-color: var(--mrq-primary);
    background: var(--mrq-accent);
}
.mrq-model-stripe {
    width: 4px;
    align-self: stretch;
    border-radius: 2px;
    flex-shrink: 0;
    background: #ccc;
}
.mrq-model-body {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
    min-width: 0;
}
.mrq-model-name {
    font-size: 14px;
    font-weight: 700;
    color: var(--mrq-secondary);
    line-height: 1.25;
    word-break: break-word;
}
.mrq-model-alias {
    font-size: 11px;
    color: #888;
    font-weight: 500;
    line-height: 1.2;
    letter-spacing: 0.2px;
}
.mrq-model-year {
    position: absolute;
    top: 6px;
    right: 8px;
    font-size: 10px;
    font-weight: 600;
    color: #888;
    background: rgba(0,0,0,.04);
    padding: 1px 6px;
    border-radius: 4px;
    letter-spacing: 0.3px;
}

/* ─── Selected model info ─── */
.mrq-selected-model-info {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: var(--mrq-card-bg);
    border: 1px solid var(--mrq-border);
    border-radius: var(--mrq-radius);
    margin-bottom: 20px;
}
.mrq-selected-model-info .model-label {
    font-size: 13px;
    color: #888;
}
.mrq-selected-model-info .model-name {
    font-size: 18px;
    font-weight: 700;
    color: var(--mrq-secondary);
}

/* ═══════════════════════════════════════════
   Category Tabs — horizontal scrollable
   ═══════════════════════════════════════════ */
.mrq-cat-tabs {
    margin-bottom: 20px;
    position: sticky;
    top: 0;
    z-index: 10;
}
.mrq-tabs-scroll {
    position: relative;
    background: var(--mrq-card-bg);
    border: 1px solid var(--mrq-border);
    border-radius: var(--mrq-radius);
    padding: 6px;
}

.mrq-tabs-inner {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.mrq-tab {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 18px;
    border: 1px solid var(--mrq-border);
    border-radius: 8px;
    background: var(--mrq-bg);
    color: var(--mrq-secondary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all .2s;
    white-space: nowrap;
    flex-shrink: 0;
}
.mrq-tab:hover {
    border-color: var(--mrq-primary);
    color: var(--mrq-primary);
}
.mrq-tab.active {
    background: var(--mrq-primary);
    border-color: var(--mrq-primary);
    color: #fff;
}
.mrq-tab .dashicons,
.mrq-tab .mrq-icon-battery {
    font-size: 16px;
    width: 16px;
    height: 16px;
    line-height: 16px;
}
.mrq-icon-battery {
    display: inline-block;
    background: currentColor;
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M17 5H7a2 2 0 0 0-2 2v10a2 2 0 0 0 2 2h10a2 2 0 0 0 2-2V7a2 2 0 0 0-2-2zm-1 10H8V9h8v6zm3-8v2h1v6h-1v2'/%3E%3C/svg%3E") center/contain no-repeat;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M17 5H7a2 2 0 0 0-2 2v10a2 2 0 0 0 2 2h10a2 2 0 0 0 2-2V7a2 2 0 0 0-2-2zm-1 10H8V9h8v6zm3-8v2h1v6h-1v2'/%3E%3C/svg%3E") center/contain no-repeat;
}
.mrq-tab-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    border-radius: 10px;
    background: rgba(0,0,0,.08);
    font-size: 11px;
    font-weight: 700;
    padding: 0 5px;
}
.mrq-tab.active .mrq-tab-count {
    background: rgba(255,255,255,.25);
    color: #fff;
}

/* ═══════════════════════════════════════════
   Price Content — unified single-grid layout
   (no more heavy per-category headers; each card carries its own badge)
   ═══════════════════════════════════════════ */
.mrq-price-content {
    display: block;
}

/* Card filter (tab click) — animated show/hide for individual cards */
.mrq-price-card.mrq-hidden {
    display: none;
}
.mrq-price-card.mrq-visible {
    animation: mrqSlideIn .25s ease;
}
@keyframes mrqSlideIn {
    from { opacity: 0; transform: translateY(4px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ─── Per-card category badge (replaces dark section header) ─── */
.mrq-cat-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    align-self: flex-start;
    padding: 3px 9px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    line-height: 1.2;
    color: #555;
    background: #f0f0f0;
    letter-spacing: 0.2px;
}
.mrq-cat-badge .dashicons,
.mrq-cat-badge .mrq-icon-battery {
    width: 13px;
    height: 13px;
    font-size: 13px;
    line-height: 13px;
}

/* Category-specific colors */
.mrq-cat-screen        .mrq-cat-badge { background: #e8f0fe; color: #1a73e8; }
.mrq-cat-battery       .mrq-cat-badge { background: #e6f4ea; color: #137333; }
.mrq-cat-charging      .mrq-cat-badge { background: #fef7e0; color: #b06000; }
.mrq-cat-front-camera  .mrq-cat-badge { background: #f3e8fd; color: #8430ce; }
.mrq-cat-rear-camera   .mrq-cat-badge { background: #fce4ec; color: #c2185b; }
.mrq-cat-back-cover    .mrq-cat-badge { background: #efebe9; color: #5d4037; }
.mrq-cat-speaker       .mrq-cat-badge { background: #fff3e0; color: #e65100; }
.mrq-cat-motherboard   .mrq-cat-badge { background: #ffebee; color: #c62828; }
.mrq-cat-other         .mrq-cat-badge { background: #eceff1; color: #455a64; }

/* ─── Unified responsive grid (all categories in one grid) ─── */
.mrq-price-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 12px;
    padding: 16px;
    background: var(--mrq-card-bg);
    border: 1px solid var(--mrq-border);
    border-radius: var(--mrq-radius);
}
.mrq-price-card {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 12px 14px;
    background: #fff;
    border: 1.5px solid var(--mrq-border);
    border-radius: 10px;
    transition: border-color .2s, box-shadow .2s, transform .15s;
}
.mrq-price-card:hover {
    border-color: var(--mrq-primary);
    box-shadow: 0 4px 14px rgba(0,0,0,.06);
    transform: translateY(-1px);
}
.mrq-card-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
    min-height: 28px;
}
.mrq-card-price {
    display: flex;
    align-items: baseline;
    gap: 6px;
}
.mrq-card-original {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: -2px;
}

/* ─── Item / price typography ─── */
.mrq-item-name {
    font-weight: 600;
    font-size: 14px;
    color: var(--mrq-secondary);
    line-height: 1.35;
    flex: 1;
    min-width: 0;
    word-break: break-word;
}
.mrq-price-val {
    font-weight: 700;
    font-size: 22px;
    color: var(--mrq-primary);
    white-space: nowrap;
    line-height: 1.1;
    letter-spacing: 0.3px;
}
.mrq-price-original {
    text-decoration: line-through;
    color: #bbb;
    font-size: 13px;
}
.mrq-price-note {
    font-size: 12px;
    color: #999;
    line-height: 1.4;
    margin-top: 2px;
    padding-top: 6px;
    border-top: 1px dashed #f0f0f0;
}
.mrq-discount-badge {
    display: inline-block;
    background: #e74c3c;
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
    line-height: 1.3;
}

/* ─── Per-item circular inquiry button ─── */
.mrq-inquiry-btn {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    border-radius: 50%;
    background: #fff;
    border: 1.5px solid var(--mrq-border);
    color: var(--mrq-secondary);
    cursor: pointer;
    transition: all .18s ease;
    /* Expand tap area to 44x44 for touch (Material/HIG) */
    position: relative;
}
.mrq-inquiry-btn::before {
    content: '';
    position: absolute;
    inset: -6px;
}
.mrq-inquiry-btn .dashicons {
    width: 16px;
    height: 16px;
    font-size: 16px;
    line-height: 16px;
}
.mrq-inquiry-btn:hover {
    background: var(--mrq-primary);
    border-color: var(--mrq-primary);
    color: #fff;
    transform: scale(1.08);
    box-shadow: 0 4px 12px rgba(184,151,126,.35);
}
.mrq-inquiry-btn:active {
    transform: scale(0.95);
}
.mrq-inquiry-btn:focus-visible {
    outline: 2px solid var(--mrq-primary);
    outline-offset: 2px;
}

/* ─── Note ─── */
.mrq-note {
    margin-top: 24px;
    padding: 16px 20px;
    background: #fff8f0;
    border-left: 4px solid var(--mrq-primary);
    border-radius: 0 var(--mrq-radius) var(--mrq-radius) 0;
    font-size: 14px;
    color: #666;
}

/* ─── CTA ─── */
.mrq-cta-wrap {
    text-align: center;
    margin-top: 28px;
}
.mrq-cta-btn {
    display: inline-block;
    padding: 14px 48px;
    background: var(--mrq-primary);
    color: #fff !important;
    font-size: 16px;
    font-weight: 700;
    border-radius: 50px;
    text-decoration: none !important;
    letter-spacing: 1px;
    transition: background .3s, transform .2s, box-shadow .3s;
    box-shadow: 0 4px 16px rgba(184,151,126,.3);
}
.mrq-cta-btn:hover {
    background: var(--mrq-secondary);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,.15);
}

/* ─── Loading ─── */
.mrq-loading {
    display: flex;
    justify-content: center;
    padding: 40px 0;
}
.mrq-spinner {
    width: 36px;
    height: 36px;
    border: 3px solid var(--mrq-border);
    border-top-color: var(--mrq-primary);
    border-radius: 50%;
    animation: mrqSpin .7s linear infinite;
}
@keyframes mrqSpin {
    to { transform: rotate(360deg); }
}

/* ─── Empty state ─── */
.mrq-empty {
    text-align: center;
    padding: 40px 20px;
    color: #999;
    font-size: 15px;
}

/* ═══════════════════════════════════════════
   Responsive — Tablet (≤768px)
   ═══════════════════════════════════════════ */
@media (max-width: 768px) {
    .mrq-wrap {
        margin: 0 -15px;
    }
    .mrq-header {
        padding: 28px 20px;
        border-radius: 0;
    }
    .mrq-title {
        font-size: 22px;
    }
    .mrq-breadcrumb {
        padding: 10px 14px;
        font-size: 13px;
        gap: 4px;
    }
    .mrq-crumb {
        padding: 5px 7px;
        font-size: 13px;
    }
    .mrq-recent-row {
        gap: 8px;
        margin-bottom: 12px;
    }
    .mrq-recent-label {
        flex-basis: 100%;
        margin-bottom: 4px;
    }
    .mrq-panel {
        padding: 20px 16px;
        border-radius: 0;
    }
    .mrq-brand-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }
    .mrq-brand-card {
        padding: 16px 8px;
    }
    .mrq-series-models {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
        gap: 8px;
        padding: 10px;
    }
    .mrq-series-header {
        padding: 12px 14px;
    }
    .mrq-series-name {
        font-size: 14px;
    }
    .mrq-series-filter {
        gap: 6px;
        margin-bottom: 10px;
    }
    .mrq-series-chip {
        padding: 7px 11px;
        font-size: 12px;
    }
    .mrq-model-card {
        padding: 8px 10px;
    }
    .mrq-model-name { font-size: 13px; }
    .mrq-model-alias { font-size: 10px; }

    /* Tabs: horizontal scroll on tablet/mobile */
    .mrq-tabs-scroll {
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        border-radius: 8px;
        padding: 5px;
    }
    .mrq-tabs-scroll::-webkit-scrollbar { display: none; }
    .mrq-tabs-scroll.can-scroll-right::after,
    .mrq-tabs-scroll.can-scroll-left::before {
        content: '';
        position: absolute;
        top: 0;
        bottom: 0;
        width: 32px;
        pointer-events: none;
        z-index: 2;
    }
    .mrq-tabs-scroll.can-scroll-right::after {
        right: 0;
        background: linear-gradient(to left, var(--mrq-card-bg) 0%, transparent 100%);
    }
    .mrq-tabs-scroll.can-scroll-left::before {
        left: 0;
        background: linear-gradient(to right, var(--mrq-card-bg) 0%, transparent 100%);
    }
    .mrq-tabs-inner {
        flex-wrap: nowrap;
        min-width: max-content;
    }
    .mrq-tab {
        padding: 8px 14px;
        font-size: 13px;
        white-space: nowrap;
    }

    /* Compact grid on tablet/mobile */
    .mrq-price-grid {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
        gap: 8px;
        padding: 10px;
    }
    .mrq-price-card {
        padding: 12px 14px;
        gap: 4px;
    }
    .mrq-price-val {
        font-size: 18px;
    }
    .mrq-inquiry-btn {
        width: 36px;
        height: 36px;
    }
    .mrq-inquiry-btn .dashicons {
        font-size: 18px;
        width: 18px;
        height: 18px;
        line-height: 18px;
    }
    .mrq-cat-header {
        padding: 12px 16px;
        font-size: 15px;
    }
}

/* ═══════════════════════════════════════════
   Responsive — Mobile (≤480px)
   ═══════════════════════════════════════════ */
@media (max-width: 480px) {
    .mrq-brand-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .mrq-breadcrumb {
        padding: 8px 12px;
        font-size: 12px;
    }
    .mrq-crumb-back {
        font-size: 14px;
    }
    .mrq-selected-model-info {
        flex-direction: column;
        text-align: center;
    }

    /* Series groups on small mobile */
    .mrq-series-models {
        grid-template-columns: repeat(3, 1fr);
        gap: 6px;
        padding: 8px;
    }
    .mrq-model-card {
        padding: 10px 4px;
    }
    .mrq-model-placeholder {
        width: 36px;
        height: 36px;
        font-size: 16px;
        border-radius: 8px;
    }
    .mrq-model-img {
        width: 36px;
        height: 36px;
    }
    .mrq-model-name {
        font-size: 12px;
    }

    /* Tabs: compact for small screens */
    .mrq-tab {
        padding: 8px 12px;
        font-size: 13px;
        gap: 4px;
    }
    .mrq-tab .dashicons,
    .mrq-tab .mrq-icon-battery {
        display: none;
    }
    .mrq-tab-count {
        min-width: 18px;
        height: 18px;
        font-size: 10px;
    }

    /* Cards: tighter */
    .mrq-price-card {
        padding: 12px 14px;
        gap: 8px;
    }
    .mrq-item-name {
        font-size: 13px;
    }
    .mrq-price-val {
        font-size: 16px;
    }
    .mrq-cat-header {
        padding: 10px 14px;
        font-size: 14px;
    }
    .mrq-cat-count {
        font-size: 11px;
    }
    /* 2 cards per row on small phones */
    .mrq-price-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 6px;
        padding: 8px;
    }
    .mrq-price-card {
        padding: 10px 12px;
    }
    .mrq-card-head {
        flex-direction: column;
        gap: 6px;
        min-height: auto;
    }
    .mrq-inquiry-btn {
        align-self: flex-end;
        width: 32px;
        height: 32px;
    }
    .mrq-inquiry-btn .dashicons {
        font-size: 16px;
        width: 16px;
        height: 16px;
    }
}