/* ==========================================================================
   13. Exposure auctions
   ========================================================================== */

.auction-v4-page {
    padding: 28px 0 72px;
}

.auction-v4-hero,
.auction-v4-section,
.auction-v4-rule-grid {
    margin-bottom: 24px;
}

.auction-v4-hero-shell,
.auction-v4-highlight-card,
.auction-v4-rule-card,
.auction-v4-list-card,
.auction-v4-metric-card {
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: linear-gradient(180deg, rgba(24, 28, 37, 0.96), rgba(14, 17, 24, 0.92));
    box-shadow: var(--shadow);
}

.auction-v4-hero-shell {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
    gap: 20px;
    padding: 24px;
    border-radius: 28px;
}

.auction-v4-copy h1 {
    margin: 0 0 14px;
    font-size: clamp(34px, 4.8vw, 46px);
    line-height: 0.98;
    letter-spacing: -0.05em;
}

.auction-v4-kicker {
    margin: 0 0 10px;
    color: #f5aacd;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.26em;
    text-transform: uppercase;
}

.auction-v4-hero-note,
.auction-v4-card-note,
.auction-v4-inline-callout p,
.auction-v4-rule-card p,
.auction-v4-metric-card p,
.auction-v4-maintenance-lines p {
    margin: 0;
    color: var(--muted);
    line-height: 1.65;
}

.auction-v4-highlight-card {
    display: grid;
    gap: 12px;
    align-content: start;
    padding: 22px;
    border-radius: 24px;
}

.auction-v4-highlight-card span,
.auction-v4-rule-card span,
.auction-v4-metric-card span {
    color: #f3c7db;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.auction-v4-highlight-card strong,
.auction-v4-rule-card strong,
.auction-v4-metric-card strong {
    font-size: clamp(22px, 3vw, 30px);
    line-height: 1.08;
}

.auction-v4-highlight-card em {
    color: var(--muted);
    font-style: normal;
}

.auction-v4-badge-row,
.auction-v4-chip-row,
.auction-v4-card-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.auction-v4-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(255, 79, 163, 0.12);
    border: 1px solid rgba(255, 79, 163, 0.28);
    color: #ffd8ea;
    font-size: 13px;
    font-weight: 700;
}

.auction-v4-rule-grid,
.auction-v4-metric-grid,
.auction-v4-list-grid {
    display: grid;
    gap: 16px;
}

.auction-v4-rule-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.auction-v4-rule-card,
.auction-v4-metric-card,
.auction-v4-list-card {
    padding: 20px;
    border-radius: 22px;
}

.auction-v4-rule-card,
.auction-v4-metric-card {
    display: grid;
    gap: 10px;
}

.auction-v4-metric-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.auction-v4-list-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.auction-v4-list-card {
    display: grid;
    gap: 16px;
}

.auction-v4-list-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.auction-v4-list-identity {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.auction-v4-list-identity strong,
.auction-v4-list-identity em {
    display: block;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.auction-v4-list-identity em {
    color: var(--muted);
    font-style: normal;
    font-size: 13px;
}

.auction-v4-list-avatar {
    width: 52px;
    height: 52px;
    border-radius: 16px;
    object-fit: cover;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.auction-v4-status-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 9px 12px;
    border-radius: 999px;
    background: rgba(255, 209, 102, 0.12);
    border: 1px solid rgba(255, 209, 102, 0.3);
    color: #ffe2a3;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.auction-v4-status-chip.is-success {
    background: rgba(46, 204, 113, 0.12);
    border-color: rgba(46, 204, 113, 0.26);
    color: #9ff0c5;
}

.auction-v4-inline-callout {
    display: grid;
    gap: 8px;
    padding: 18px 20px;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(255, 79, 163, 0.1), rgba(123, 97, 255, 0.08));
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.auction-v4-inline-callout strong {
    font-size: 16px;
}

.auction-v4-card-note {
    font-size: 14px;
}

.auction-v4-collection-strip {
    display: grid;
    gap: 10px;
}

.auction-v4-collection-strip > span {
    color: var(--muted);
    font-size: 14px;
}

.auction-v4-chip {
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 13px;
}

.auction-v4-bid-form {
    display: grid;
    gap: 16px;
}

.auction-v4-bid-form .form-group {
    margin: 0;
}

.auction-v4-bid-form input[type="number"] {
    width: 100%;
}

.auction-v4-maintenance-lines {
    display: grid;
    gap: 10px;
}

.auction-v4-admin-list .auction-v4-admin-card {
    gap: 12px;
}

.auction-v4-side-card .owned-collection-side-actions {
    margin-top: 16px;
}

.creator-v4-auction-badges,
.profile-v3-auction-badges,
.library-v3-auction-badges {
    margin: 8px 0 0;
}

.profile-v3-auction-badges {
    margin-top: 14px;
}

.library-v3-auction-badges {
    margin-bottom: 2px;
}

@media (max-width: 1024px) {
    .auction-v4-hero-shell,
    .auction-v4-rule-grid,
    .auction-v4-list-grid,
    .auction-v4-metric-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 720px) {
    .auction-v4-page {
        padding-top: 22px;
        padding-bottom: 56px;
    }

    .auction-v4-hero-shell,
    .auction-v4-highlight-card,
    .auction-v4-rule-card,
    .auction-v4-list-card,
    .auction-v4-metric-card {
        padding: 18px;
        border-radius: 20px;
    }

    .auction-v4-list-head {
        flex-direction: column;
    }

    .auction-v4-card-actions .btn,
    .auction-v4-badge {
        width: 100%;
        justify-content: center;
    }
}