@import url('wecar-tokens.css');

*, *::before, *::after { box-sizing: border-box; }

body {
    background: var(--wc-bg-muted);
    color: var(--wc-text-primary);
    font-family: "Pretendard", "Noto Sans KR", ui-sans-serif, system-ui, -apple-system, sans-serif;
    -webkit-font-smoothing: antialiased;
    line-height: 1.55;
    letter-spacing: -.01em;
}

/* Glassmorphism surfaces */
.glass-card {
    background: var(--wc-bg-elevated);
    backdrop-filter: blur(var(--wc-glass-blur));
    -webkit-backdrop-filter: blur(var(--wc-glass-blur));
    border: 1px solid var(--wc-border);
    border-radius: var(--wc-radius-lg);
    box-shadow: var(--wc-shadow-md);
}

.btn-ghost {
    background: transparent;
    border: 1px solid var(--wc-border);
    color: var(--wc-text-secondary);
    border-radius: 999px;
    font-weight: 600;
}

.btn-ghost:hover {
    background: var(--wc-secondary-soft);
    color: var(--wc-text-primary);
}

.theme-toggle {
    width: 2.25rem;
    height: 2.25rem;
    padding: 0;
    line-height: 1;
    position: relative;
}

.theme-icon {
    display: block;
    width: .85rem;
    height: .85rem;
    margin: 0 auto;
    border-radius: 50%;
}

.theme-icon-light {
    background: radial-gradient(circle at 30% 30%, #FDE68A, #F59E0B);
    box-shadow: 0 0 0 2px rgba(245, 158, 11, .25);
}

.theme-icon-dark {
    background: #94A3B8;
    box-shadow: inset -3px -2px 0 1px #1E293B;
}

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

.user-chip {
    padding: .25rem .65rem;
    border-radius: 999px;
    background: var(--wc-secondary-soft);
}

/* In-app browser escape */
.inapp-overlay {
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(15, 19, 26, .55);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
}

.inapp-card {
    width: 100%;
    max-width: 420px;
    padding: 1.75rem 1.5rem;
}

/* PWA install banner */
.pwa-install-banner {
    position: fixed;
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
    z-index: 1050;
    padding: 1rem 1.15rem;
    max-width: 520px;
    margin: 0 auto;
}

.navbar {
    background: var(--wc-bg);
    border-bottom: 1px solid var(--wc-border);
    box-shadow: var(--wc-shadow-sm);
}

.navbar-brand {
    color: var(--wc-navy) !important;
    font-weight: 800;
}

.nav-link { font-weight: 600; color: var(--wc-text-secondary) !important; }
.nav-link:hover { color: var(--wc-primary) !important; }

.wc-card, .card-shadow {
    background: var(--wc-bg);
    border: 1px solid var(--wc-border);
    border-radius: var(--wc-radius-lg);
    box-shadow: var(--wc-shadow-sm);
    transition: box-shadow .2s, border-color .2s, transform .2s;
}

.wc-card:hover {
    box-shadow: var(--wc-shadow-md);
}

.listing-card:hover {
    box-shadow: var(--wc-shadow-lg);
    border-color: var(--wc-primary);
    transform: translateY(-2px);
}

.card-img-wrapper {
    height: 180px;
    overflow: hidden;
    border-radius: var(--wc-radius-lg) var(--wc-radius-lg) 0 0;
    background: var(--wc-bg-muted);
}

.card-img-top, .detail-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .4s ease;
}

.listing-card:hover .card-img-top { transform: scale(1.04); }

.btn-primary, .btn.btn-primary {
    background: var(--wc-primary);
    border: none;
    border-radius: 999px;
    font-weight: 700;
    padding: .6rem 1.4rem;
}

.btn-primary:hover { background: var(--wc-primary-hover); }

.btn-outline-primary {
    color: var(--wc-primary);
    border: 2px solid var(--wc-primary);
    border-radius: 999px;
    font-weight: 700;
}

.btn-outline-primary:hover {
    background: var(--wc-primary);
    border-color: var(--wc-primary);
}

.section-kicker {
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--wc-primary);
}

.badge-good {
    background: var(--wc-cert-bg);
    color: var(--wc-cert-text);
    border: 1px solid var(--wc-cert-border);
    border-radius: 999px;
    padding: 4px 12px;
    font-weight: 600;
    font-size: .75rem;
}

.badge-bad {
    background: #FEE2E2;
    color: #991B1B;
    border-radius: 999px;
    padding: 4px 12px;
    font-weight: 600;
    font-size: .75rem;
}

.badge-neutral {
    background: var(--wc-secondary-soft);
    color: var(--wc-text-muted);
    border-radius: 999px;
    padding: 4px 12px;
}

.admin-section-card {
    transition: box-shadow .2s, border-color .2s, transform .2s;
    background: var(--wc-bg-elevated);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    color: inherit;
}

.admin-section-card:hover {
    box-shadow: var(--wc-shadow-lg);
    border-color: var(--wc-primary);
    transform: translateY(-2px);
}

.admin-section-card h5 {
    color: var(--wc-navy);
}

.admin-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    align-items: center;
}

.admin-toolbar .btn {
    white-space: nowrap;
}

.admin-table-panel {
    padding: 0;
    overflow: hidden;
}

.admin-table-panel .table-responsive {
    margin: 0;
}

.admin-table-panel .table {
    margin-bottom: 0;
    min-width: 960px;
}

.admin-table-panel thead th {
    position: sticky;
    top: 0;
    z-index: 1;
    background: var(--wc-bg-muted);
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--wc-text-muted);
    white-space: nowrap;
}

.admin-table-panel td .form-control,
.admin-table-panel td .form-select {
    min-width: 7rem;
}

.admin-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .35rem;
    min-width: 10rem;
}

.view-toggle .btn {
    border-radius: 999px;
    font-size: .8rem;
    font-weight: 700;
}

.view-toggle .btn.active {
    background: var(--wc-primary);
    color: #fff;
    border-color: var(--wc-primary);
}

.wc-table-wrap {
    overflow: auto;
    max-height: min(70vh, 52rem);
    border-radius: var(--wc-radius-lg);
    border: 1px solid var(--wc-border);
    background: var(--wc-bg);
    box-shadow: var(--wc-shadow-sm);
    -webkit-overflow-scrolling: touch;
}

.wc-table {
    width: max-content;
    min-width: 100%;
    font-size: .875rem;
    margin: 0;
    border-collapse: separate;
    border-spacing: 0;
}

.wc-table thead th {
    position: sticky;
    top: 0;
    z-index: 3;
    background: #F8FAFC;
    color: var(--wc-text-muted);
    font-size: .68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    border-bottom: 1px solid var(--wc-border);
    padding: .75rem 1rem;
    white-space: nowrap;
    min-width: 5.5rem;
    box-shadow: 0 1px 0 var(--wc-border);
}

[data-theme="dark"] .wc-table thead th {
    background: #1C2230;
}

.wc-table tbody td {
    padding: .75rem 1rem;
    border-bottom: 1px solid var(--wc-border);
    vertical-align: middle;
    white-space: nowrap;
    min-width: 5rem;
}

.wc-table th:nth-child(2),
.wc-table td:nth-child(2) {
    min-width: 12rem;
}

.wc-table tbody tr:hover { background: rgba(192, 57, 43, .04); }
.wc-table tbody tr:last-child td { border-bottom: none; }

.wc-table-thumb {
    width: 72px;
    height: 52px;
    object-fit: cover;
    border-radius: var(--wc-radius-sm);
    background: var(--wc-bg-muted);
}

.search-filter-panel .form-control,
.search-filter-panel .form-select {
    border: 1px solid var(--wc-border);
    border-radius: var(--wc-radius-sm);
    background: var(--wc-bg);
}

.search-filter-panel .form-control:focus,
.search-filter-panel .form-select:focus {
    border-color: var(--wc-primary);
    box-shadow: 0 0 0 3px var(--wc-primary-soft);
}

.skeleton-img, .skeleton-text, .detail-skeleton {
    background: linear-gradient(90deg, #eee 25%, #f5f5f5 50%, #eee 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.base-price-matrix {
    overflow: auto;
    max-height: min(60vh, 36rem);
    font-size: .82rem;
    -webkit-overflow-scrolling: touch;
    border: 1px solid var(--wc-border);
    border-radius: var(--wc-radius-md);
}

.base-price-matrix table {
    border-collapse: separate;
    border-spacing: 0;
    width: max-content;
    min-width: 100%;
}

.base-price-matrix th,
.base-price-matrix td {
    text-align: center;
    white-space: nowrap;
    padding: .55rem .75rem;
    border: 1px solid var(--wc-border);
    min-width: 5.5rem;
}

.base-price-matrix thead th {
    position: sticky;
    top: 0;
    z-index: 4;
    background: #F8FAFC;
    font-weight: 700;
    box-shadow: 0 1px 0 var(--wc-border);
}

[data-theme="dark"] .base-price-matrix thead th {
    background: #1C2230;
}

.base-price-matrix .year-col,
.base-price-matrix .sticky-col {
    position: sticky;
    left: 0;
    background: var(--wc-bg);
    font-weight: 700;
    z-index: 2;
    text-align: left;
    min-width: 7rem;
}

.base-price-matrix thead .year-col,
.base-price-matrix thead .sticky-col {
    z-index: 5;
    background: #F8FAFC;
}

[data-theme="dark"] .base-price-matrix thead .year-col,
[data-theme="dark"] .base-price-matrix thead .sticky-col {
    background: #1C2230;
}

/* Overview matrix: multiple sticky left columns */
.bp-overview-scroll {
    overflow: auto;
    max-height: min(72vh, 56rem);
    border: 1px solid var(--wc-border);
    border-radius: var(--wc-radius-lg);
    background: var(--wc-bg);
    -webkit-overflow-scrolling: touch;
}

.bp-overview-table {
    border-collapse: separate;
    border-spacing: 0;
    width: max-content;
    min-width: 100%;
    font-size: .8rem;
    margin: 0;
}

.bp-overview-table th,
.bp-overview-table td {
    border: 1px solid var(--wc-border);
    padding: .45rem .55rem;
    white-space: nowrap;
    text-align: center;
    min-width: 5.25rem;
}

.bp-overview-table thead th {
    position: sticky;
    top: 0;
    z-index: 4;
    background: #F4F2F7;
    font-weight: 700;
    box-shadow: 0 1px 0 var(--wc-border);
}

[data-theme="dark"] .bp-overview-table thead th {
    background: #1C2230;
}

.bp-overview-table .sticky-l0,
.bp-overview-table .sticky-l1,
.bp-overview-table .sticky-l2,
.bp-overview-table .sticky-l3,
.bp-overview-table .sticky-l4,
.bp-overview-table .sticky-l5,
.bp-overview-table .sticky-l6 {
    position: sticky;
    z-index: 2;
    background: var(--wc-bg);
    text-align: left;
    font-weight: 600;
}

.bp-overview-table thead .sticky-l0,
.bp-overview-table thead .sticky-l1,
.bp-overview-table thead .sticky-l2,
.bp-overview-table thead .sticky-l3,
.bp-overview-table thead .sticky-l4,
.bp-overview-table thead .sticky-l5,
.bp-overview-table thead .sticky-l6 {
    z-index: 6;
    background: #F4F2F7;
}

[data-theme="dark"] .bp-overview-table thead [class*="sticky-l"] {
    background: #1C2230;
}

.bp-overview-table .sticky-l0 { left: 0; min-width: 6.5rem; }
.bp-overview-table .sticky-l1 { left: 6.5rem; min-width: 7rem; }
.bp-overview-table .sticky-l2 { left: 13.5rem; min-width: 8rem; }
.bp-overview-table .sticky-l3 { left: 21.5rem; min-width: 6.5rem; }
.bp-overview-table .sticky-l4 { left: 28rem; min-width: 7.5rem; }
.bp-overview-table .sticky-l5 { left: 35.5rem; min-width: 4.5rem; }
.bp-overview-table .sticky-l6 { left: 40rem; min-width: 4rem; box-shadow: 2px 0 4px rgba(0,0,0,.04); }

.bp-overview-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem 1rem;
    align-items: end;
}

.bp-overview-toolbar .form-label {
    display: block;
}

.base-price-card {
    display: flex;
    flex-direction: column;
    transition: box-shadow .15s ease;
}

.base-price-card:hover {
    box-shadow: var(--wc-shadow-md, 0 4px 12px rgba(0,0,0,.08));
}

.analysis-report {
    white-space: pre-wrap;
    line-height: 1.75;
    font-size: .925rem;
}

.report-document {
    background: var(--wc-bg-muted);
    border: 1px solid var(--wc-border);
    border-radius: var(--wc-radius-md);
    padding: 1.25rem 1.35rem;
    color: var(--wc-text-primary);
    font-family: "Pretendard", "Noto Sans KR", ui-sans-serif, system-ui, sans-serif;
}

.listing-meta {
    display: flex;
    flex-wrap: wrap;
    gap: .35rem .75rem;
    font-size: .875rem;
    color: var(--wc-text-secondary, #5D6470);
}

.listing-meta-item.listing-km strong {
    color: var(--wc-navy, #1B2B4B);
    font-weight: 700;
}

.listing-km-cell {
    white-space: nowrap;
}

.analysis-recent-btn {
    border: 1px solid var(--wc-border, #E2E6EC);
    border-radius: var(--wc-radius-sm, 10px);
}

.stat-card h3 { font-size: 1.6rem; font-weight: 800; color: var(--wc-navy); }

.pagination .page-link {
    border: none;
    border-radius: 8px;
    margin: 0 2px;
    color: var(--wc-primary);
    font-weight: 600;
}

.pagination .page-item.active .page-link {
    background: var(--wc-primary);
}

.detail-skeleton { height: 360px; }
.report-text { white-space: pre-wrap; line-height: 1.7; }

/* ── App shell (Quicken-inspired) ── */
.app-body {
    min-height: 100vh;
    display: flex;
    flex-direction: row;
    background: var(--wc-bg-muted);
}

.app-stage {
    flex: 1 1 auto;
    min-width: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Left icon rail */
.side-rail {
    position: sticky;
    top: 0;
    z-index: 1030;
    flex: 0 0 var(--wc-rail-width);
    width: var(--wc-rail-width);
    height: 100vh;
    padding: .85rem .55rem 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .75rem;
    background: linear-gradient(180deg, var(--wc-bg-lavender) 0%, #E8E4F0 100%);
    border-right: 1px solid var(--wc-border);
}

[data-theme="dark"] .side-rail {
    background: linear-gradient(180deg, var(--wc-bg-lavender) 0%, #1A1724 100%);
}

.side-rail-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    margin-bottom: .35rem;
}

.side-rail-nav {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .35rem;
    width: 100%;
    flex: 1 1 auto;
}

.side-rail-footer {
    margin-top: auto;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.side-rail-item {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: .2rem;
    min-height: 3.35rem;
    padding: .4rem .2rem;
    border-radius: 14px;
    color: var(--wc-text-secondary);
    text-decoration: none;
    font-size: .62rem;
    font-weight: 700;
    letter-spacing: -.01em;
    transition: background .15s, color .15s, transform .15s;
}

.side-rail-item:hover,
.side-rail-item:focus-visible {
    background: rgba(255, 255, 255, .55);
    color: var(--wc-primary);
}

[data-theme="dark"] .side-rail-item:hover,
[data-theme="dark"] .side-rail-item:focus-visible {
    background: rgba(255, 255, 255, .06);
}

.side-rail-item.active {
    background: var(--wc-bg);
    color: var(--wc-primary);
    box-shadow: var(--wc-shadow-sm);
}

.side-rail-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.5rem;
    height: 1.5rem;
}

.side-rail-label {
    line-height: 1.1;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Pill top bar */
.top-bar {
    position: sticky;
    top: 0;
    z-index: 1020;
    padding: .65rem 1rem .35rem;
    background: transparent;
}

.top-bar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: var(--wc-topbar-height);
    padding: .55rem 1rem .55rem 1.1rem;
    background: var(--wc-bg-elevated);
    backdrop-filter: blur(var(--wc-glass-blur));
    -webkit-backdrop-filter: blur(var(--wc-glass-blur));
    border: 1px solid var(--wc-border);
    border-radius: var(--wc-radius-pill);
    box-shadow: var(--wc-shadow-sm);
}

.top-bar-brand {
    display: inline-flex;
    align-items: center;
    gap: .65rem;
    text-decoration: none;
    color: var(--wc-navy);
    font-weight: 800;
    min-width: 0;
}

.top-bar-title {
    font-size: 1.05rem;
    letter-spacing: -.02em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.top-bar-actions {
    display: flex;
    align-items: center;
    gap: .5rem;
    flex-shrink: 0;
}

.app-content {
    animation: shell-fade-in .35s ease both;
}

@keyframes shell-fade-in {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: none; }
}

.brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.15rem;
    height: 2.15rem;
    border-radius: 12px;
    background: linear-gradient(145deg, var(--wc-primary), #8E241C);
    color: #fff;
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: -.02em;
    box-shadow: 0 2px 8px rgba(192, 57, 43, .28);
}

.brand-mark-lg {
    width: 3rem;
    height: 3rem;
    font-size: .85rem;
    border-radius: 14px;
}

.app-footer {
    border-top: 1px solid transparent;
    background: transparent;
}

/* Guest / auth: stack vertically, no rail */
body:not(.has-side-rail) {
    flex-direction: column;
}

body.auth-shell .app-stage {
    background: var(--wc-auth-bg);
}

body.auth-shell .top-bar-brand .top-bar-title {
    font-size: .95rem;
}

/* ── Page header ── */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
}

.page-title {
    font-size: clamp(1.35rem, 2.5vw, 1.75rem);
    font-weight: 800;
    color: var(--wc-navy);
    letter-spacing: -.02em;
}

.page-subtitle {
    color: var(--wc-text-muted);
    font-size: .925rem;
}

.result-count {
    font-size: .875rem;
    font-weight: 700;
    color: var(--wc-text-muted);
    background: var(--wc-bg-muted);
    padding: .35rem .75rem;
    border-radius: 999px;
}

/* ── KPI cards ── */
.kpi-card {
    padding: 1.25rem 1.35rem;
    height: 100%;
    border-radius: var(--wc-radius-lg);
}

.kpi-label {
    font-size: .72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--wc-text-muted);
    margin-bottom: .35rem;
}

.kpi-value {
    font-size: clamp(1.35rem, 3vw, 1.75rem);
    font-weight: 800;
    color: var(--wc-navy);
    margin: 0;
    line-height: 1.2;
}

.kpi-unit {
    font-size: .85rem;
    font-weight: 600;
    color: var(--wc-text-muted);
    margin-left: .15rem;
}

/* ── Quick filters ── */
.quick-filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
}

.quick-filter {
    display: inline-flex;
    align-items: center;
    padding: .4rem .9rem;
    border-radius: 999px;
    border: 1px solid var(--wc-border);
    background: var(--wc-bg);
    color: var(--wc-text-secondary);
    font-size: .8rem;
    font-weight: 600;
    text-decoration: none;
    transition: all .15s ease;
}

.quick-filter:hover {
    border-color: var(--wc-primary);
    color: var(--wc-primary);
}

.quick-filter.active {
    background: var(--wc-primary);
    border-color: var(--wc-primary);
    color: #fff;
}

/* ── Listing cards (market style) ── */
.listing-card-link {
    color: inherit;
    display: block;
}

.listing-card {
    overflow: hidden;
    border: 1px solid var(--wc-border);
}

.listing-card-media {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--wc-bg-muted);
}

.listing-card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .35s ease;
}

.listing-card:hover .listing-card-media img {
    transform: scale(1.05);
}

.listing-card-skeleton {
    width: 100%;
    height: 100%;
    min-height: 160px;
}

.listing-card-badges {
    position: absolute;
    top: .65rem;
    left: .65rem;
    display: flex;
    flex-wrap: wrap;
    gap: .35rem;
}

.price-delta-chip {
    position: absolute;
    bottom: .65rem;
    right: .65rem;
    padding: .25rem .55rem;
    border-radius: 8px;
    font-size: .72rem;
    font-weight: 800;
    backdrop-filter: blur(8px);
}

.price-delta-chip.down {
    background: rgba(16, 185, 129, .92);
    color: #fff;
}

.price-delta-chip.up {
    background: rgba(239, 68, 68, .92);
    color: #fff;
}

.price-delta-chip.flat {
    background: rgba(255, 255, 255, .92);
    color: var(--wc-text-secondary);
}

.chip {
    display: inline-flex;
    align-items: center;
    padding: .2rem .55rem;
    border-radius: 6px;
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: -.01em;
}

.chip-sm { font-size: .62rem; padding: .15rem .45rem; }

.chip-cert {
    background: var(--wc-cert-bg);
    color: var(--wc-cert-text);
    border: 1px solid var(--wc-cert-border);
}

.chip-warn {
    background: #FEE2E2;
    color: #991B1B;
}

.chip-muted {
    background: rgba(255, 255, 255, .88);
    color: var(--wc-text-secondary);
    border: 1px solid rgba(0, 0, 0, .06);
}

.listing-card-body {
    padding: 1rem 1.1rem 1.1rem;
}

.listing-card-title {
    font-size: .95rem;
    font-weight: 700;
    color: var(--wc-navy);
    margin-bottom: .45rem;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.listing-spec-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .25rem;
    font-size: .8rem;
    color: var(--wc-text-secondary);
    margin-bottom: .35rem;
}

.listing-spec-row .dot { opacity: .45; }

.listing-price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: .5rem;
    margin-top: .5rem;
}

.listing-price {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--wc-primary);
    letter-spacing: -.02em;
}

.listing-price-unit {
    font-size: .8rem;
    font-weight: 600;
    color: var(--wc-text-muted);
    margin-left: .1rem;
}

.listing-base-price { color: var(--wc-text-muted); }

.listing-footer {
    padding-top: .5rem;
    border-top: 1px dashed var(--wc-border);
}

.listing-link { color: var(--wc-navy); }
.listing-link:hover { color: var(--wc-primary); }

/* ── Login / Auth ── */
.auth-shell {
    background: var(--wc-auth-bg);
}

.auth-shell .app-footer {
    background: transparent;
    border-color: transparent;
    box-shadow: none;
}

.login-page {
    min-height: calc(100vh - 10rem);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 0;
}

.login-card {
    width: 100%;
    max-width: 420px;
    padding: 2.25rem 2rem;
}

.login-card .form-control {
    border-radius: var(--wc-radius-sm);
}

.login-card .form-control:focus {
    border-color: var(--wc-primary);
    box-shadow: 0 0 0 3px var(--wc-primary-soft);
}

/* ── Empty state ── */
.empty-state { border-style: dashed; }

/* ── Base price sample confidence ── */
.sample-low {
    color: #B45309;
    font-size: .72rem;
    font-weight: 600;
}

.sample-badge {
    display: inline-block;
    padding: .1rem .4rem;
    border-radius: 4px;
    background: #FEF3C7;
    color: #92400E;
    font-size: .65rem;
    font-weight: 700;
    margin-left: .25rem;
}

.base-price-matrix td.cell-hot {
    background: rgba(192, 57, 43, .08);
    font-weight: 700;
}

.base-price-matrix td.cell-warm {
    background: rgba(192, 57, 43, .04);
}

/* ── Analysis stats bars ── */
.stat-bar-row {
    display: flex;
    align-items: center;
    gap: .5rem;
    margin-bottom: .35rem;
    font-size: .78rem;
}

.stat-bar-label {
    flex: 0 0 4.5rem;
    text-align: right;
    color: var(--wc-text-muted);
}

.stat-bar-track {
    flex: 1;
    height: 6px;
    background: var(--wc-bg-muted);
    border-radius: 999px;
    overflow: hidden;
}

.stat-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--wc-primary), var(--wc-navy));
    border-radius: 999px;
}

.stat-bar-value {
    flex: 0 0 2.5rem;
    font-weight: 700;
    color: var(--wc-navy);
}

/* ── Mobile bottom navigation ── */
.mobile-bottom-nav {
    position: fixed;
    left: .65rem;
    right: .65rem;
    bottom: calc(.55rem + env(safe-area-inset-bottom, 0px));
    z-index: 1040;
    display: flex;
    align-items: stretch;
    justify-content: space-around;
    gap: .15rem;
    min-height: 3.65rem;
    padding: .4rem .35rem;
    background: var(--wc-bg-elevated);
    backdrop-filter: blur(var(--wc-glass-blur));
    -webkit-backdrop-filter: blur(var(--wc-glass-blur));
    border: 1px solid var(--wc-border);
    border-radius: var(--wc-radius-pill);
    box-shadow: var(--wc-shadow-md);
}

.mobile-nav-item {
    flex: 1 1 0;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: .15rem;
    min-height: 44px;
    min-width: 0;
    padding: .25rem .2rem;
    border: 0;
    background: transparent;
    color: var(--wc-text-muted);
    text-decoration: none;
    font-size: .68rem;
    font-weight: 700;
    line-height: 1.1;
    border-radius: 12px;
}

.mobile-nav-item.active,
.mobile-nav-item:hover,
.mobile-nav-item:focus-visible {
    color: var(--wc-primary);
    background: var(--wc-primary-soft);
}

.mobile-nav-icon {
    font-size: .95rem;
    line-height: 1;
}

.mobile-more-sheet {
    height: auto !important;
    max-height: min(70vh, 28rem);
    border-top-left-radius: 1rem;
    border-top-right-radius: 1rem;
    padding-bottom: env(safe-area-inset-bottom, 0px);
}

.mobile-more-list .list-group-item {
    min-height: 44px;
    display: flex;
    align-items: center;
    background: transparent;
    color: var(--wc-text-primary);
    border-color: var(--wc-border);
}

.mobile-more-list .list-group-item.active {
    background: var(--wc-primary-soft);
    color: var(--wc-primary);
    font-weight: 700;
}

body.has-mobile-nav {
    padding-bottom: calc(5.25rem + env(safe-area-inset-bottom, 0px));
}

body.has-mobile-nav .pwa-install-banner {
    bottom: calc(5.5rem + env(safe-area-inset-bottom, 0px));
}

body.has-mobile-nav .app-footer {
    display: none;
}

/* Mobile data cards (read-only tables) */
.mobile-data-cards {
    display: none;
    flex-direction: column;
    gap: .75rem;
}

.mobile-data-card {
    background: var(--wc-bg);
    border: 1px solid var(--wc-border);
    border-radius: var(--wc-radius-md);
    padding: .9rem 1rem;
    box-shadow: var(--wc-shadow-sm);
}

.mobile-data-card-title {
    font-weight: 700;
    color: var(--wc-navy);
    margin-bottom: .35rem;
    word-break: break-word;
}

.mobile-data-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: .35rem .75rem;
    font-size: .8rem;
    color: var(--wc-text-secondary);
    margin-bottom: .35rem;
}

.mobile-data-card details {
    margin-top: .35rem;
}

.mobile-data-card summary {
    cursor: pointer;
    font-size: .8rem;
    font-weight: 700;
    color: var(--wc-primary);
    min-height: 44px;
    display: flex;
    align-items: center;
}

.mobile-data-card .detail-grid {
    display: grid;
    grid-template-columns: 5.5rem 1fr;
    gap: .35rem .5rem;
    font-size: .8rem;
    margin-top: .5rem;
}

.mobile-data-card .detail-grid dt {
    color: var(--wc-text-muted);
    margin: 0;
}

.mobile-data-card .detail-grid dd {
    margin: 0;
    word-break: break-word;
}

.scroll-hint {
    position: relative;
}

.scroll-hint::after {
    content: "좌우로 스크롤";
    display: none;
    font-size: .68rem;
    font-weight: 600;
    color: var(--wc-text-muted);
    margin: .35rem 0 .15rem;
}

html {
    overflow-x: clip;
}

body.app-body {
    overflow-x: clip;
    max-width: 100vw;
}

.touch-target {
    min-height: 44px;
}

.page-header-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    align-items: center;
}

.page-header-actions .result-count {
    flex: 0 0 auto;
}

.quick-filter-bar {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: .15rem;
    margin-left: -.15rem;
    margin-right: -.15rem;
    padding-left: .15rem;
    padding-right: .15rem;
}

.quick-filter-bar::-webkit-scrollbar { display: none; }

.quick-filter {
    flex: 0 0 auto;
}

.wc-table-wrap,
.base-price-matrix,
.bp-overview-scroll,
.table-responsive,
.admin-table-panel {
    -webkit-overflow-scrolling: touch;
    max-width: 100%;
}

.admin-table-panel,
.table-responsive.data-scroll {
    overflow: auto;
    max-height: min(70vh, 48rem);
}

.table-responsive.data-scroll thead th,
.admin-table-panel thead th {
    position: sticky;
    top: 0;
    z-index: 3;
    background: #F8FAFC;
    box-shadow: 0 1px 0 var(--wc-border);
}

[data-theme="dark"] .table-responsive.data-scroll thead th,
[data-theme="dark"] .admin-table-panel thead th {
    background: #1C2230;
}

.table-responsive.data-scroll th,
.table-responsive.data-scroll td,
.admin-table-panel th,
.admin-table-panel td {
    white-space: nowrap;
    min-width: 5rem;
}

.spec-table td,
.table td {
    word-break: break-word;
}

/* Base price card metrics — responsive grid */
.bp-card-metrics {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: .65rem .75rem;
    align-items: end;
}

.bp-metric {
    min-width: 0;
}

.bp-metric .fs-5 {
    font-size: clamp(1rem, 2.4vw, 1.25rem) !important;
    letter-spacing: -.02em;
}

.bp-metric-action .bp-sample-btn {
    width: 100%;
    max-width: 5.5rem;
}

.navbar-brand span:last-child {
    max-width: 42vw;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ── Base price sample modal ── */
.bp-samples-modal .modal-dialog {
    margin: .75rem auto;
    max-width: min(1100px, calc(100vw - 1.5rem));
}

.bp-samples-modal .modal-body {
    max-height: min(75vh, 720px);
}

.bp-samples-modal .modal-header {
    gap: .75rem;
}

.bp-samples-table {
    min-width: 640px;
}

.bp-samples-table .bp-sample-name {
    font-weight: 700;
    color: var(--wc-navy);
    text-decoration: none;
    white-space: normal;
    text-align: left;
}

.bp-samples-table .bp-sample-name:hover,
.bp-samples-table .bp-sample-name:focus-visible {
    color: var(--wc-primary);
    text-decoration: underline;
}

.bp-sample-detail-row td {
    border-top: none;
    padding-top: 0;
    padding-bottom: 1rem;
}

.bp-sample-card .bp-sample-name .mobile-data-card-title {
    color: var(--wc-navy);
}

.bp-sample-card .bp-sample-name:hover .mobile-data-card-title,
.bp-sample-card .bp-sample-name:focus-visible .mobile-data-card-title {
    color: var(--wc-primary);
}

@media (max-width: 1199.98px) {
    .bp-card-metrics {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .bp-metric-action .bp-sample-btn {
        max-width: none;
    }
}

@media (max-width: 991.98px) {
    .page-header { flex-direction: column; align-items: stretch; }
    .page-header-actions,
    .page-header > .d-flex {
        width: 100%;
    }
    .page-header-actions > .btn,
    .page-header-actions > a.btn,
    .page-header > .d-flex > .btn,
    .page-header > .d-flex > a.btn {
        flex: 1 1 calc(50% - .25rem);
        text-align: center;
        min-height: 44px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
    .page-header-actions .result-count {
        width: 100%;
        text-align: center;
    }

    main.container {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .search-filter-panel.sticky-top { position: static !important; }
    .admin-toolbar { width: 100%; }
    .admin-toolbar .btn,
    .admin-toolbar .sync-form { flex: 1 1 calc(50% - .25rem); }
    .admin-toolbar .sync-form .btn { width: 100%; min-height: 44px; }
    .pwa-install-banner { left: .75rem; right: .75rem; }

    .view-toggle,
    .bp-view-toggle { display: none !important; }

    .desktop-table-only { display: none !important; }
    .mobile-data-cards { display: flex; }

    .stat-bar-label { flex: 0 0 3.25rem; text-align: left; }
    .stat-bar-value { flex: 0 0 2rem; }

    .admin-table-panel .table {
        min-width: 720px;
    }

    .admin-table-panel thead th:first-child,
    .admin-table-panel tbody td:first-child {
        position: sticky;
        left: 0;
        z-index: 2;
        background: var(--wc-bg);
        box-shadow: 1px 0 0 var(--wc-border);
    }

    .admin-table-panel thead th:first-child {
        background: var(--wc-bg-muted);
        z-index: 3;
    }

    .admin-table-panel td .form-control,
    .admin-table-panel td .form-select {
        min-width: 5.5rem;
    }

    .admin-actions {
        flex-direction: column;
        min-width: 6.5rem;
    }

    .scroll-hint::after { display: block; }

    .base-price-matrix {
        font-size: .75rem;
    }

    .pagination {
        flex-wrap: wrap;
        justify-content: center;
        row-gap: .35rem;
    }

    .pagination .page-link {
        min-width: 2.5rem;
        min-height: 2.5rem;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .login-page {
        min-height: auto;
        align-items: flex-start;
        padding-top: 1.25rem;
        padding-bottom: 2rem;
    }

    .login-card .form-control,
    .login-card .btn,
    #searchForm .form-control,
    #searchForm .form-select,
    #searchForm .btn,
    #basePriceForm .form-control,
    #basePriceForm .form-select,
    #basePriceForm .btn,
    #analysisForm .form-control,
    #analysisForm .form-select,
    #analysisForm .btn,
    .nav-pills .nav-link {
        min-height: 44px;
    }

    .analysis-form-pair > [class*="col-"] {
        flex: 0 0 100%;
        max-width: 100%;
        width: 100%;
    }

    .mobile-nav-item {
        font-size: .62rem;
        padding: .2rem .1rem;
    }

    .mobile-nav-icon {
        font-size: .85rem;
    }

    .bp-samples-modal .modal-dialog {
        margin: 0;
        max-width: 100%;
    }

    .bp-samples-modal .modal-body {
        max-height: calc(100dvh - 5.5rem);
    }

    .bp-samples-modal .mobile-data-cards {
        display: flex;
    }

    .toast-container {
        left: .75rem;
        right: .75rem;
        top: .75rem;
        padding: 0 !important;
        max-width: none;
    }
}

@media (max-width: 767.98px) {
    .bp-card-metrics {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .listing-card-body {
        padding: .9rem 1rem 1rem;
    }

    .kpi-value {
        font-size: clamp(1.1rem, 5vw, 1.45rem);
    }
}

@media (max-width: 575.98px) {
    main.container {
        padding-left: .75rem;
        padding-right: .75rem;
        padding-top: .85rem;
    }
    .login-card { padding: 1.5rem 1.1rem; }
    .kpi-card { padding: .85rem; }
    .wc-card.p-4,
    .glass-card.p-4,
    .card.card-shadow.p-4 {
        padding: .9rem !important;
    }
    .report-document {
        padding: .9rem;
        font-size: .875rem;
    }
    .listing-price { font-size: 1.1rem; }
    .page-title {
        font-size: 1.25rem;
    }
    .nav-pills {
        display: flex;
        width: 100%;
        gap: .35rem;
    }
    .nav-pills .nav-item { flex: 1 1 0; }
    .nav-pills .nav-link {
        text-align: center;
        width: 100%;
        border-radius: 999px;
        padding: .55rem .5rem;
        font-size: .85rem;
    }
    .search-filter-panel .row > [class*="col-6"] {
        width: 100%;
    }
    .page-header-actions > .btn,
    .page-header-actions > a.btn {
        flex: 1 1 100%;
    }
    .navbar-brand {
        font-size: 1rem;
        max-width: calc(100vw - 5.5rem);
    }
    .brand-mark {
        width: 1.75rem;
        height: 1.75rem;
        font-size: .65rem;
    }
    .mobile-bottom-nav {
        gap: 0;
        padding-left: .15rem;
        padding-right: .15rem;
    }
    .bp-card-metrics {
        grid-template-columns: 1fr 1fr;
        gap: .5rem;
    }
    .bp-metric .fs-5 {
        font-size: 1.05rem !important;
    }
    .inapp-overlay {
        align-items: flex-end;
        padding: .75rem;
    }
    .inapp-card {
        max-width: none;
        padding: 1.25rem 1rem;
    }
}

@media (min-width: 992px) {
    body.has-mobile-nav { padding-bottom: 0; }
    body.has-mobile-nav .app-footer { display: block; }
    body.has-mobile-nav .pwa-install-banner {
        bottom: 1rem;
    }
    .bp-samples-modal .mobile-data-cards {
        display: none;
    }
    body.has-side-rail .app-content.container {
        max-width: 1180px;
    }
    .kpi-value {
        font-size: clamp(1.45rem, 2vw, 1.85rem);
        font-weight: 800;
        letter-spacing: -.03em;
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: .01ms !important;
        transition-duration: .01ms !important;
    }
}