/* ==========================================
   REDLINER — Trade System (Luxury Edition)
   Vibe: Ethereal Glass × Editorial Luxury
   ========================================== */

/* ── Google Fonts: Playfair Display + DM Sans ── */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@700;800;900&family=DM+Sans:wght@300;400;500;600;700&display=swap');

/* ─── CSS Tokens ─── */
:root {
    --trade-obsidian:   #08080a;
    --trade-surface:    #101012;
    --trade-card:       #131316;
    --trade-border:     rgba(255, 255, 255, 0.07);
    --trade-gold:       #c9a84c;
    --trade-gold-light: #f0d080;
    --trade-gold-dim:   rgba(201, 168, 76, 0.15);
    --trade-gold-glow:  rgba(201, 168, 76, 0.35);
    --trade-cyan:       #38bdf8;
    --trade-white:      #f0ede8;
    --trade-muted:      #5a5a62;
    --trade-secondary:  #9998a0;
    --easing-spring:    cubic-bezier(0.32, 0.72, 0, 1);
    --easing-out:       cubic-bezier(0.16, 1, 0.3, 1);
}

/* ─── Page Shell ─── */
.trade-page {
    padding-bottom: 80px;
    min-height: 100dvh;
    background: var(--trade-obsidian);
    font-family: 'DM Sans', var(--font-body, sans-serif);
}


/* ─── Hero Header ─── */
.trade-hero {
    padding: 24px 0 16px;
    position: relative;
    overflow: hidden;
}

/* Radial gold orb glow */
.trade-hero::before {
    content: '';
    position: absolute;
    top: -60px;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 300px;
    background: radial-gradient(ellipse at center, rgba(201, 168, 76, 0.10) 0%, transparent 70%);
    pointer-events: none;
}

.trade-headline {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: clamp(2.2rem, 6vw, 3.4rem);
    font-weight: 900;
    color: var(--trade-white);
    line-height: 1;
    letter-spacing: -0.02em;
    margin: 0 0 14px;
}

.trade-hero-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.trade-my-trades-btn {
    background: rgba(255, 255, 255, 0.06) !important;
    border: 1.5px solid rgba(255, 255, 255, 0.15) !important;
    color: var(--text-primary, #fff) !important;
    box-shadow: none !important;
}

.trade-my-trades-btn:hover {
    background: rgba(255, 255, 255, 0.12) !important;
    border-color: rgba(255, 255, 255, 0.28) !important;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3) !important;
    color: #fff !important;
}

/* ─── CTA Button (Button-in-Button) ─── */
.trade-post-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 13px 18px 13px 22px;
    background: linear-gradient(135deg, #c9a84c 0%, #f0d080 50%, #c9a84c 100%);
    background-size: 200% 100%;
    color: #0a0800;
    border: none;
    border-radius: 100px;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.88rem;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    box-shadow: 0 4px 24px rgba(201, 168, 76, 0.35), inset 0 1px 1px rgba(255, 255, 255, 0.3);
    transition: all 500ms var(--easing-spring);
    letter-spacing: 0.02em;
    position: relative;
}

.trade-post-btn .btn-icon-circle {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.78rem;
    transition: transform 400ms var(--easing-spring);
}

.trade-post-btn:hover {
    background-position: 100% 0;
    box-shadow: 0 8px 32px rgba(201, 168, 76, 0.55), inset 0 1px 1px rgba(255, 255, 255, 0.35);
    transform: translateY(-2px) scale(1.02);
    color: #0a0800;
}

.trade-post-btn:hover .btn-icon-circle {
    transform: translateX(2px) translateY(-1px) scale(1.08);
}

.trade-post-btn:active {
    transform: translateY(0) scale(0.98);
}

/* ─── Top Bar (Search + Sorts) ─── */
.trade-topbar {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 14px 0 20px;
    flex-wrap: wrap;
}

.trade-search {
    flex: 1;
    min-width: 200px;
    position: relative;
}

.trade-search input {
    width: 100%;
    background: var(--trade-surface);
    border: 1px solid var(--trade-border);
    color: var(--trade-white);
    border-radius: 100px;
    padding: 11px 18px 11px 42px;
    font-size: 0.88rem;
    font-family: 'DM Sans', inherit;
    transition: border-color 500ms var(--easing-out), box-shadow 500ms var(--easing-out);
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.4);
}

.trade-search input::placeholder {
    color: var(--trade-muted);
}

.trade-search input:focus {
    border-color: rgba(201, 168, 76, 0.5);
    box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.12), inset 0 1px 2px rgba(0, 0, 0, 0.4);
    outline: none;
}

.trade-search .search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--trade-muted);
    font-size: 0.82rem;
}

.trade-sort {
    background: var(--trade-surface);
    border: 1px solid var(--trade-border);
    color: var(--trade-secondary);
    border-radius: 100px;
    padding: 11px 18px;
    font-size: 0.82rem;
    font-family: 'DM Sans', inherit;
    min-width: 148px;
    cursor: pointer;
    transition: border-color 300ms var(--easing-out);
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%235a5a62' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
}

.trade-sort:focus {
    border-color: rgba(201, 168, 76, 0.4);
    outline: none;
    color: var(--trade-white);
}

.trade-sort option {
    background: #1a1a1e;
    color: var(--trade-white);
}

/* ─── Filter Chips ─── */
.trade-chips {
    display: flex;
    gap: 8px;
    margin-bottom: 32px;
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 4px;
}
.trade-chips::-webkit-scrollbar { display: none; }

.trade-chip {
    padding: 7px 18px;
    border-radius: 100px;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.79rem;
    font-weight: 500;
    text-decoration: none;
    white-space: nowrap;
    background: transparent;
    border: 1px solid var(--trade-border);
    color: var(--trade-muted);
    transition: all 350ms var(--easing-spring);
    letter-spacing: 0.01em;
}

.trade-chip:hover {
    border-color: rgba(201, 168, 76, 0.35);
    color: var(--trade-gold-light);
    background: var(--trade-gold-dim);
}

.trade-chip.active {
    background: var(--trade-gold-dim);
    border-color: rgba(201, 168, 76, 0.55);
    color: var(--trade-gold-light);
    font-weight: 700;
    box-shadow: 0 2px 12px rgba(201, 168, 76, 0.15);
}

/* ─── Cards Grid ─── */
.trade-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}

/* ─── Double-Bezel Trade Card ─── */
.trade-card {
    /* Outer shell */
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--trade-border);
    border-radius: 22px;
    padding: 5px;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    transition: transform 600ms var(--easing-spring),
                border-color 400ms var(--easing-out),
                box-shadow 600ms var(--easing-spring);
    position: relative;
    will-change: transform;
}

.trade-card:hover {
    transform: translateY(-5px);
    border-color: rgba(201, 168, 76, 0.3);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6),
                0 0 30px rgba(201, 168, 76, 0.08);
}

/* Inner core */
.trade-card__inner {
    background: var(--trade-card);
    border-radius: 18px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    flex: 1;
    box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.05);
}

.trade-card__thumb {
    width: 100%;
    height: 210px;
    background: #090909;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.trade-card__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 800ms var(--easing-spring);
}

.trade-card:hover .trade-card__thumb img {
    transform: scale(1.06);
}

/* Gold scrim gradient overlay on image */
.trade-card__thumb::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.08) 0%,
        transparent 40%,
        rgba(0, 0, 0, 0.45) 100%
    );
    pointer-events: none;
}

.trade-card__badge-trade {
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 2;
    background: rgba(10, 8, 0, 0.75);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: var(--trade-gold);
    border: 1px solid rgba(201, 168, 76, 0.4);
    font-family: 'DM Sans', sans-serif;
    font-size: 0.62rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.trade-card__badge-offers {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 2;
    background: rgba(10, 8, 0, 0.75);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: var(--trade-gold-light);
    border: 1px solid rgba(201, 168, 76, 0.3);
    font-family: 'DM Sans', sans-serif;
    font-size: 0.62rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 100px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    letter-spacing: 0.04em;
}

.trade-card__badge-status {
    position: absolute;
    bottom: 12px;
    left: 12px;
    z-index: 2;
    background: rgba(239, 68, 68, 0.85);
    backdrop-filter: blur(6px);
    color: #fff;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.6rem;
    font-weight: 800;
    padding: 3px 10px;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Card Body */
.trade-card__body {
    padding: 18px 18px 16px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.trade-card__category {
    font-family: 'DM Sans', sans-serif;
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--trade-gold);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 8px;
}

.trade-card__title {
    font-family: 'DM Sans', sans-serif;
    font-size: 0.97rem;
    font-weight: 600;
    color: var(--trade-white);
    margin: 0 0 8px 0;
    line-height: 1.45;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    letter-spacing: -0.01em;
}

.trade-card__wtt-tag {
    color: var(--trade-gold);
    font-weight: 800;
    margin-right: 5px;
    font-size: 0.78rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.trade-card__desc {
    font-family: 'DM Sans', sans-serif;
    font-size: 0.8rem;
    color: var(--trade-muted);
    margin: 0 0 16px 0;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}

.trade-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 14px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    margin-top: auto;
}

.trade-card__poster {
    display: flex;
    align-items: center;
    gap: 9px;
    min-width: 0;
}

.trade-card__avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(201, 168, 76, 0.12);
    border: 1px solid rgba(201, 168, 76, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--trade-gold);
    flex-shrink: 0;
    overflow: hidden;
}

.trade-card__avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.trade-card__poster-name {
    font-family: 'DM Sans', sans-serif;
    font-size: 0.76rem;
    font-weight: 500;
    color: var(--trade-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.trade-card__time {
    font-family: 'DM Sans', sans-serif;
    font-size: 0.7rem;
    color: var(--trade-muted);
    white-space: nowrap;
    letter-spacing: 0.01em;
}

/* ─── Hover shimmer border effect ─── */
@keyframes trade-border-shimmer {
    0%   { opacity: 0; }
    50%  { opacity: 1; }
    100% { opacity: 0; }
}

/* ─── Empty State ─── */
.trade-empty {
    text-align: center;
    padding: 80px 24px;
    background: var(--trade-surface);
    border: 1px solid var(--trade-border);
    border-radius: 24px;
    margin-top: 20px;
}

.trade-empty i {
    font-size: 3rem;
    color: var(--trade-gold);
    opacity: 0.4;
    margin-bottom: 18px;
    display: block;
}

.trade-empty h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    color: var(--trade-white);
    margin-bottom: 10px;
}

.trade-empty p {
    font-family: 'DM Sans', sans-serif;
    color: var(--trade-muted);
    font-size: 0.9rem;
    max-width: 420px;
    margin: 0 auto 26px;
    line-height: 1.6;
}

/* ─── AOS Entry Overrides ─── */
[data-aos="trade-up"] {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 700ms var(--easing-out), transform 700ms var(--easing-out);
}
[data-aos="trade-up"].aos-animate {
    opacity: 1;
    transform: translateY(0);
}

/* ─── Divider Rule ─── */
.trade-rule {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(201, 168, 76, 0.2), transparent);
    margin: 8px 0 28px;
    border: none;
}

/* ================================================================
   DETAIL PAGE — trade_view.php
   ================================================================ */

.trade-detail-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 28px;
    margin-top: 20px;
}

@media (max-width: 992px) {
    .trade-detail-grid {
        grid-template-columns: 1fr;
    }
}

.trade-gallery-card,
.trade-detail-card,
.trade-sidebar-box {
    background: var(--trade-surface);
    border: 1px solid var(--trade-border);
    border-radius: 20px;
    padding: 22px;
    margin-bottom: 20px;
    box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.03);
}

.trade-main-image-wrap {
    width: 100%;
    height: 400px;
    background: #090909;
    border-radius: 14px;
    overflow: hidden;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
    border: 1px solid var(--trade-border);
}

.trade-main-image-wrap img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.trade-thumbs-row {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 6px;
    scrollbar-width: none;
}
.trade-thumbs-row::-webkit-scrollbar { display: none; }

.trade-thumb-btn {
    width: 70px;
    height: 70px;
    border-radius: 12px;
    background: #090909;
    border: 2px solid transparent;
    cursor: pointer;
    overflow: hidden;
    padding: 0;
    flex-shrink: 0;
    transition: border-color 300ms var(--easing-out), transform 300ms var(--easing-spring);
}

.trade-thumb-btn.active,
.trade-thumb-btn:hover {
    border-color: var(--trade-gold);
    transform: scale(1.04);
}

.trade-thumb-btn img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ─── Offer Upload Box ─── */
.trade-offer-box {
    background: linear-gradient(160deg, rgba(201, 168, 76, 0.06), rgba(8, 8, 10, 0.9));
    border: 1px solid rgba(201, 168, 76, 0.2);
    border-radius: 20px;
    padding: 24px;
    margin-top: 24px;
}

.trade-dropzone {
    border: 2px dashed rgba(201, 168, 76, 0.3);
    border-radius: 14px;
    padding: 32px 20px;
    text-align: center;
    background: rgba(201, 168, 76, 0.03);
    cursor: pointer;
    transition: all 400ms var(--easing-out);
}

.trade-dropzone:hover,
.trade-dropzone.dragover {
    border-color: var(--trade-gold);
    background: rgba(201, 168, 76, 0.07);
}

.trade-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
    gap: 10px;
    margin-top: 14px;
}

.trade-preview-item {
    position: relative;
    width: 100%;
    height: 90px;
    border-radius: 10px;
    overflow: hidden;
    background: #090909;
    border: 1px solid var(--trade-border);
}

.trade-preview-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.trade-preview-remove {
    position: absolute;
    top: 4px;
    right: 4px;
    background: rgba(239, 68, 68, 0.9);
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    font-size: 0.6rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ─── Received Offers ─── */
.trade-offers-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 16px;
}

.trade-offer-card {
    background: var(--trade-card);
    border: 1px solid var(--trade-border);
    border-radius: 16px;
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    transition: border-color 300ms var(--easing-out);
}

.trade-offer-card.chat_unlocked {
    border-color: rgba(16, 185, 129, 0.3);
    background: rgba(16, 185, 129, 0.03);
}

.trade-offer-card.declined { opacity: 0.55; }

.trade-offer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}

.trade-offer-offerer {
    display: flex;
    align-items: center;
    gap: 10px;
}

.trade-offer-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: 10px;
}

.trade-offer-img {
    height: 100px;
    border-radius: 10px;
    background: #090909;
    overflow: hidden;
    cursor: pointer;
    border: 1px solid var(--trade-border);
    transition: transform 300ms var(--easing-spring), border-color 300ms;
}

.trade-offer-img:hover {
    transform: scale(1.03);
    border-color: var(--trade-gold);
}

.trade-offer-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.trade-offer-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* ─── Action Buttons ─── */
.btn-trade-unlock {
    background: linear-gradient(135deg, #10b981, #059669);
    color: #fff;
    border: none;
    padding: 9px 18px;
    border-radius: 100px;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.82rem;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    transition: all 400ms var(--easing-spring);
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.25);
}

.btn-trade-unlock:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(16, 185, 129, 0.4);
}

.btn-trade-decline {
    background: rgba(239, 68, 68, 0.08);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.2);
    padding: 9px 16px;
    border-radius: 100px;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 300ms var(--easing-out);
}

.btn-trade-decline:hover {
    background: rgba(239, 68, 68, 0.16);
}

.btn-trade-chat {
    background: linear-gradient(135deg, var(--trade-gold), var(--trade-gold-light));
    color: #0a0800;
    border: none;
    padding: 9px 18px;
    border-radius: 100px;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.82rem;
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    transition: all 400ms var(--easing-spring);
    box-shadow: 0 4px 14px rgba(201, 168, 76, 0.25);
}

.btn-trade-chat:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(201, 168, 76, 0.4);
    color: #0a0800;
}

/* ─── Lightbox ─── */
.trade-lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.94);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 999999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.trade-lightbox.active {
    display: flex;
}

.trade-lightbox img {
    max-width: 90vw;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.trade-lightbox-close {
    position: absolute;
    top: 20px;
    right: 25px;
    color: #fff;
    font-size: 1.6rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 50%;
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 300ms var(--easing-out);
}

.trade-lightbox-close:hover {
    background: rgba(255, 255, 255, 0.16);
}

/* ─── Responsive ─── */
@media (max-width: 768px) {
    .trade-hero { padding: 14px 0 10px; }
    .trade-headline { font-size: 2.2rem; margin: 0 0 10px; }
    .trade-grid {
        grid-template-columns: 1fr 1fr;
        gap: 14px;
    }
    .trade-card { padding: 4px; border-radius: 18px; }
    .trade-card__inner { border-radius: 15px; }
    .trade-card__thumb { height: 160px; }
    .trade-card__body { padding: 13px 13px 12px; }
    .trade-card__title { font-size: 0.86rem; }
    .trade-card__desc { display: none; }
    .trade-card__poster-name { max-width: 80px; }
    .trade-topbar { margin: 10px 0 16px; gap: 8px; }
    .trade-sort { min-width: 120px; padding: 10px 32px 10px 14px; font-size: 0.78rem; }
}

@media (max-width: 420px) {
    .trade-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .trade-card__thumb { height: 200px; }
    .trade-card__desc { display: -webkit-box; }
}