/* Exchange Page Styles */
/* Mobile-first: base = narrowest layout; min-width queries scale up. */
.exchange-lang-bar{display:flex;align-items:center;justify-content:center;gap:6px;padding:12px 16px;border-bottom:1px solid var(--border)}
.elb-label{color:var(--g500);font-size:0.88rem;font-weight:600}
.elb-btn{padding:7px 16px;border:1px solid var(--border);border-radius:6px;background:transparent;color:var(--g500);font-size:0.85rem;font-weight:700;cursor:pointer;transition:var(--tr)}
.elb-btn:hover{border-color:var(--gold);color:var(--gold)}
.elb-btn.active{background:var(--gold);color:var(--base);border-color:var(--gold)}

.exchange-section{padding:40px 0}
.ex-section-header{margin-bottom:48px}
.ex-title{font-family:var(--font-d);font-size:clamp(2.2rem,4vw,2.8rem);font-weight:900;color:var(--white);letter-spacing:-0.03em;margin-bottom:10px}
.ex-subtitle{font-size:1.1rem;color:var(--g500);margin-bottom:24px;line-height:1.7}
.ex-cta-btn{display:inline-block;padding:14px 32px;background:var(--gold);color:var(--base);border-radius:6px;font-size:0.95rem;font-weight:800;text-decoration:none;transition:var(--tr)}
.ex-cta-btn:hover{background:var(--gold-bright);color:var(--base)}

.exchange-divider{padding:0}.exchange-divider hr{border:none;border-top:1px solid var(--border);margin:0}

.ex-listing-grid{display:grid;grid-template-columns:1fr;gap:24px}
.ex-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;overflow:hidden;transition:var(--tr)}
.ex-card:hover{border-color:var(--border-h);transform:translateY(-3px)}
.ex-card-img{height:140px;background-size:cover;background-position:center;position:relative}
.ex-card-img::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(11,17,32,0.7) 100%)}
.ex-card-badge{position:absolute;top:14px;left:14px;z-index:2;padding:5px 14px;border-radius:4px;font-size:0.72rem;font-weight:700;text-transform:uppercase;letter-spacing:0.05em;background:var(--gold);color:var(--base)}
.ex-card-body{padding:24px}
.ex-card-body h3{font-size:1.25rem;font-weight:700;color:var(--white);margin-bottom:12px}
.ex-card-meta{font-size:0.9rem;color:var(--g500);margin-bottom:6px;display:flex;align-items:center;gap:8px}
.ex-card-meta i{color:var(--gold);font-size:0.8rem}
.ex-card-price{margin-top:14px;padding-top:14px;border-top:1px solid var(--border);font-size:1.2rem;font-weight:800;color:var(--positive)}

[dir="rtl"] .ex-card-badge{left:auto;right:14px}
[dir="rtl"] .ex-card-meta{flex-direction:row-reverse;justify-content:flex-end}


/* Post Button */
.ex-post-btn{margin-left:auto;padding:10px 24px;background:var(--gold);color:var(--base);border:none;border-radius:6px;font-size:0.9rem;font-weight:700;cursor:pointer;transition:var(--tr);display:flex;align-items:center;gap:8px}
.ex-post-btn:hover{background:var(--gold-bright)}
.ex-post-btn i{font-size:0.8rem}

/* Post Modal */
.post-modal-overlay{display:none;position:fixed;inset:0;z-index:2000;background:rgba(0,0,0,0.75);backdrop-filter:blur(6px);overflow-y:auto;padding:40px 20px}
.post-modal-overlay.open{display:block}
.post-modal{max-width:780px;margin:0 16px;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:36px;position:relative}
.pm-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}
.pm-header h2{font-family:var(--font-d);font-size:1.6rem;color:var(--white);font-weight:800}
.pm-close{background:none;border:none;color:var(--g500);font-size:1.8rem;cursor:pointer}
.pm-close:hover{color:var(--white)}

.pm-mode-toggle{display:flex;gap:8px;margin-bottom:28px}
.pm-mode{padding:10px 24px;border:1px solid var(--border);border-radius:6px;background:transparent;color:var(--g500);font-size:0.9rem;font-weight:700;cursor:pointer;transition:var(--tr)}
.pm-mode.active{background:var(--gold);color:var(--base);border-color:var(--gold)}
.pm-mode:hover:not(.active){border-color:var(--gold);color:var(--gold)}

.pm-form{display:block}
.pm-group{margin-bottom:28px;padding-bottom:28px;border-bottom:1px solid var(--border)}
.pm-group:last-of-type{border-bottom:none}
.pm-group-label{font-size:0.78rem;font-weight:700;color:var(--gold);text-transform:uppercase;letter-spacing:0.08em;margin-bottom:16px}
.pm-grid{display:grid;grid-template-columns:1fr;gap:16px}
.pm-field{display:flex;flex-direction:column;gap:6px}
.pm-field.full{grid-column:1/-1}
.pm-field label{font-size:0.78rem;font-weight:600;color:var(--g500)}
.pm-field input,.pm-field select,.pm-field textarea{padding:10px 12px;border:1px solid var(--border);border-radius:6px;background:var(--elevated);color:var(--g300);font-size:0.9rem;font-family:var(--font-b);transition:var(--tr)}
.pm-field input:focus,.pm-field select:focus,.pm-field textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 2px rgba(180,154,90,0.1)}
.pm-field textarea{resize:vertical}

.pm-toggle-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.pm-radio{padding:8px 18px;border:1px solid var(--border);border-radius:6px;color:var(--g500);font-size:0.88rem;font-weight:600;cursor:pointer;transition:var(--tr)}
.pm-radio.active{background:var(--gold);color:var(--base);border-color:var(--gold)}
.pm-radio input{display:none}

.pm-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:20px}
.pm-btn-draft{padding:12px 24px;border:1px solid var(--border);border-radius:6px;background:transparent;color:var(--g500);font-size:0.9rem;font-weight:600;cursor:pointer;transition:var(--tr)}
.pm-btn-draft:hover{border-color:var(--gold);color:var(--gold)}
.pm-btn-submit{padding:12px 28px;border:none;border-radius:6px;background:var(--gold);color:var(--base);font-size:0.9rem;font-weight:800;cursor:pointer;transition:var(--tr)}
.pm-btn-submit:hover{background:var(--gold-bright)}

@media(min-width:768px){.pm-grid{grid-template-columns:1fr 1fr}}
[dir="rtl"] .pm-actions{flex-direction:row-reverse}
[dir="rtl"] .pm-field label{text-align:right}

/* ===== VIEW TABS (Browse / My Listings) ===== */
.ex-view-tabs{display:flex;flex-wrap:wrap;gap:4px;margin-left:0}
.ex-view-tab{padding:8px 18px;border:1px solid var(--border);border-radius:6px;background:transparent;color:var(--g500);font-size:0.85rem;font-weight:600;cursor:pointer;transition:var(--tr);display:flex;align-items:center;gap:6px}
.ex-view-tab:hover{border-color:var(--gold);color:var(--gold)}
.ex-view-tab.active{background:var(--elevated);color:var(--white);border-color:var(--g700)}
.ex-view-tab i{font-size:0.78rem}

/* ===== LOADING / EMPTY / ERROR STATES ===== */
.ex-loading,.ex-empty,.ex-error{grid-column:1/-1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:64px 32px;color:var(--g500);font-size:0.95rem;text-align:center}
.ex-loading i,.ex-empty i,.ex-error i{font-size:2rem;color:var(--g600)}
.ex-error{color:#F87171}.ex-error i{color:#F87171}
.ex-empty a{color:var(--gold);text-decoration:none}.ex-empty a:hover{text-decoration:underline}

/* ===== PAGINATION ===== */
.ex-pagination{margin-top:32px}
.ex-pag{display:flex;align-items:center;justify-content:center;gap:12px}
.ex-pag-btn{padding:8px 20px;border:1px solid var(--border);border-radius:6px;background:transparent;color:var(--g300);font-size:0.86rem;font-weight:600;cursor:pointer;transition:var(--tr)}
.ex-pag-btn:hover{border-color:var(--gold);color:var(--gold)}
.ex-pag-info{font-size:0.84rem;color:var(--g500)}

/* ===== MY LISTINGS CARD ===== */
.ex-my-card-top{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.ex-type-tag{padding:3px 10px;border-radius:4px;background:var(--elevated);color:var(--g500);font-size:0.7rem;font-weight:700;text-transform:uppercase;letter-spacing:0.05em;border:1px solid var(--border)}
.ex-status-badge{padding:4px 10px;border-radius:4px;font-size:0.72rem;font-weight:700;text-transform:uppercase;letter-spacing:0.04em}
.ex-status-pending{background:rgba(251,191,36,0.12);color:#FBBF24;border:1px solid rgba(251,191,36,0.25)}
.ex-status-published{background:rgba(52,211,153,0.1);color:#34D399;border:1px solid rgba(52,211,153,0.25)}
.ex-status-rejected{background:rgba(248,113,113,0.1);color:#F87171;border:1px solid rgba(248,113,113,0.25)}
.ex-rejection-note{margin-top:10px;padding:8px 12px;border-radius:6px;background:rgba(248,113,113,0.07);border:1px solid rgba(248,113,113,0.15);font-size:0.82rem;color:#F87171;display:flex;align-items:flex-start;gap:8px}
.ex-rejection-note i{margin-top:2px;flex-shrink:0}
.ex-my-card-actions{margin-top:16px;display:flex;justify-content:flex-end}
.ex-delete-btn{padding:7px 16px;border:1px solid rgba(248,113,113,0.3);border-radius:6px;background:transparent;color:#F87171;font-size:0.82rem;font-weight:600;cursor:pointer;transition:var(--tr);display:flex;align-items:center;gap:6px}
.ex-delete-btn:hover:not(:disabled){background:rgba(248,113,113,0.1)}
.ex-delete-btn:disabled{opacity:0.5;cursor:not-allowed}
.ex-delete-btn i{font-size:0.75rem}

/* ===== IMAGE UPLOAD ===== */
.pm-upload-zone{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding:28px 20px;border:2px dashed var(--border);border-radius:10px;background:var(--elevated);cursor:pointer;transition:border-color 0.15s,background 0.15s;text-align:center;margin-top:10px}
.pm-upload-zone:hover,.pm-upload-zone.drag-over{border-color:var(--gold);background:rgba(180,154,90,0.05)}
.pm-upload-zone i{font-size:1.6rem;color:var(--g600);transition:color 0.15s}
.pm-upload-zone:hover i,.pm-upload-zone.drag-over i{color:var(--gold)}
.pm-upload-zone span{font-size:0.88rem;color:var(--g400);font-weight:500}
.pm-upload-zone span u{color:var(--gold);text-decoration-color:var(--gold)}
.pm-upload-zone small{font-size:0.74rem;color:var(--g600)}

.pm-upload-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(72px,1fr));gap:8px;margin-top:10px}
.pm-upload-thumb{position:relative;border-radius:8px;overflow:hidden;background-size:cover;background-position:center;height:80px;border:2px solid var(--border);transition:border-color 0.15s}
.pm-upload-thumb.pm-upload-feat{border-color:var(--gold);box-shadow:0 0 0 1px var(--gold)}
.pm-upload-loading{display:flex;align-items:center;justify-content:center;background:var(--elevated);color:var(--g600);font-size:1.1rem}

.pm-upl-star,.pm-upl-remove{position:absolute;top:5px;width:22px;height:22px;border:none;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:0.65rem;transition:opacity 0.15s,transform 0.15s;opacity:0}
.pm-upload-thumb:hover .pm-upl-star,
.pm-upload-thumb:hover .pm-upl-remove{opacity:1}
.pm-upl-star{left:5px;background:rgba(0,0,0,0.6);color:var(--g400)}
.pm-upl-star:hover{background:var(--gold);color:var(--base);transform:scale(1.1)}
.pm-upload-feat .pm-upl-star{background:var(--gold);color:var(--base);opacity:1}
.pm-upl-remove{right:5px;background:rgba(0,0,0,0.6);color:var(--g400)}
.pm-upl-remove:hover{background:#F87171;color:#fff;transform:scale(1.1)}
.pm-upl-label{position:absolute;bottom:0;left:0;right:0;padding:3px 6px;background:rgba(180,154,90,0.85);font-size:0.62rem;font-weight:700;color:var(--base);text-align:center;text-transform:uppercase;letter-spacing:0.06em}

.pm-upload-count{margin-top:6px;font-size:0.78rem;color:var(--g600);text-align:right}

/* ===== FORM ERROR BANNER ===== */
.pm-form-error{padding:12px 16px;border-radius:8px;background:rgba(248,113,113,0.1);border:1px solid rgba(248,113,113,0.3);color:#F87171;font-size:0.86rem;margin-bottom:20px;line-height:1.5}

/* ===== TOAST NOTIFICATION ===== */
.ex-toast{position:fixed;bottom:32px;left:50%;transform:translateX(-50%) translateY(20px);z-index:4000;background:var(--elevated);border:1px solid var(--border);color:var(--g300);padding:14px 28px;border-radius:8px;font-size:0.9rem;font-weight:500;box-shadow:0 8px 32px rgba(0,0,0,0.4);opacity:0;pointer-events:none;transition:opacity 0.3s,transform 0.3s;white-space:nowrap;max-width:90vw;text-align:center}
.ex-toast.visible{opacity:1;transform:translateX(-50%) translateY(0)}
@media(max-width:767px){.ex-toast{bottom:calc(var(--bottom-nav-h) + env(safe-area-inset-bottom) + 20px)}}

[dir="rtl"] .ex-my-card-actions{justify-content:flex-start}
[dir="rtl"] .ex-view-tabs{margin-left:0;margin-right:16px}

/* ===== SEARCH & FILTER SECTION ===== */
.ex-filter-section{padding:20px 0 16px;background:var(--surface);border-bottom:1px solid var(--border)}
.ex-filter-bar{display:flex;flex-direction:column;align-items:stretch;gap:10px}
.ex-filter-field,.ex-filter-search,.ex-filter-price-range{width:100%}

.ex-filter-field{position:relative;flex:1;min-width:150px}
.ex-filter-field input,
.ex-filter-field select{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;background:var(--elevated);color:var(--g300);font-size:0.875rem;font-family:var(--font-b);transition:var(--tr);box-sizing:border-box}
.ex-filter-field select{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23888' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:32px}
.ex-filter-field input:focus,
.ex-filter-field select:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 2px rgba(180,154,90,0.12)}
.ex-filter-field select option,
.ex-filter-field select optgroup{background:var(--elevated);color:var(--g300)}

.ex-filter-search{flex:2;min-width:220px}
.ex-filter-search input{padding-left:34px}
.ex-filter-icon{position:absolute;left:11px;top:50%;transform:translateY(-50%);color:var(--g600);font-size:0.78rem;pointer-events:none}

.ex-filter-price-range{display:flex;align-items:center;gap:6px;min-width:170px}
.ex-filter-price-range input{flex:1;min-width:0;padding:10px 8px;border:1px solid var(--border);border-radius:8px;background:var(--elevated);color:var(--g300);font-size:0.875rem;font-family:var(--font-b);transition:var(--tr);box-sizing:border-box}
.ex-filter-price-range input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 2px rgba(180,154,90,0.12)}
.ex-filter-sep{color:var(--g600);font-size:0.85rem;flex-shrink:0}

.ex-filter-actions{display:flex;gap:8px;flex-shrink:0}
.ex-filter-apply-btn{padding:10px 18px;background:var(--gold);color:var(--base);border:none;border-radius:8px;font-size:0.875rem;font-weight:700;cursor:pointer;transition:var(--tr);display:flex;align-items:center;gap:6px;white-space:nowrap}
.ex-filter-apply-btn:hover{background:var(--gold-bright)}
.ex-filter-apply-btn i{font-size:0.78rem}
.ex-filter-reset-btn{padding:10px 14px;background:transparent;color:var(--g500);border:1px solid var(--border);border-radius:8px;font-size:0.875rem;font-weight:600;cursor:pointer;transition:var(--tr);display:flex;align-items:center;gap:6px;white-space:nowrap}
.ex-filter-reset-btn:hover{border-color:var(--g500);color:var(--g300)}
.ex-filter-reset-btn i{font-size:0.78rem}

.ex-filter-active-bar{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.ex-filter-chip{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;background:rgba(180,154,90,0.08);border:1px solid rgba(180,154,90,0.22);border-radius:20px;font-size:0.74rem;font-weight:600;color:var(--gold)}
.ex-filter-chip i{font-size:0.65rem;opacity:0.7}

@media(min-width:1024px){
    .ex-filter-bar{flex-direction:row;flex-wrap:wrap;align-items:center}
    .ex-filter-field,.ex-filter-search,.ex-filter-price-range{width:auto}
    .ex-filter-actions{justify-content:flex-end}
}

[dir="rtl"] .ex-filter-search input{padding-left:12px;padding-right:34px}
[dir="rtl"] .ex-filter-icon{left:auto;right:11px}
[dir="rtl"] .ex-filter-field select{background-position:left 12px center;padding-right:12px;padding-left:32px}

/* ===== COMMODITY MULTI-SELECT DROPDOWN ===== */
.ex-ms-wrapper{position:relative;z-index:100}
.ex-ms-wrapper.ex-filter-field{z-index:100}

.ex-ms-trigger{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;background:var(--elevated);color:var(--g300);font-size:0.875rem;font-family:var(--font-b);cursor:pointer;transition:var(--tr);display:flex;align-items:center;justify-content:space-between;gap:8px;text-align:left;box-sizing:border-box;line-height:1.4}
.ex-ms-trigger:hover,.ex-ms-trigger:focus{outline:none;border-color:var(--gold)}
.ex-ms-trigger span{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ex-ms-chevron{font-size:0.7rem;color:var(--g600);flex-shrink:0;transition:transform 0.2s ease}

.ex-ms-dropdown{display:none;position:absolute;top:calc(100% + 5px);left:0;right:0;z-index:600;background:var(--surface);border:1px solid var(--border);border-radius:10px;box-shadow:0 10px 36px rgba(0,0,0,0.45);overflow:hidden;min-width:210px}
.ex-ms-dropdown.open{display:block}

.ex-ms-search-wrap{position:relative;padding:10px 10px 6px}
.ex-ms-search-icon{position:absolute;left:20px;top:50%;transform:translateY(-60%);color:var(--g600);font-size:0.72rem;pointer-events:none}
.ex-ms-search{width:100%;padding:8px 10px 8px 30px;border:1px solid var(--border);border-radius:6px;background:var(--elevated);color:var(--g300);font-size:0.84rem;font-family:var(--font-b);transition:var(--tr);box-sizing:border-box}
.ex-ms-search:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 2px rgba(180,154,90,0.1)}

.ex-ms-list{max-height:214px;overflow-y:auto;padding:2px 0 6px}
.ex-ms-list::-webkit-scrollbar{width:4px}
.ex-ms-list::-webkit-scrollbar-track{background:transparent}
.ex-ms-list::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}

.ex-ms-item{display:flex;align-items:center;gap:9px;padding:7px 14px;cursor:pointer;font-size:0.875rem;color:var(--g300);transition:background 0.12s;user-select:none}
.ex-ms-item:hover{background:var(--elevated)}
.ex-ms-item input[type="checkbox"]{width:15px;height:15px;flex-shrink:0;cursor:pointer;accent-color:var(--gold);border-radius:3px}
.ex-ms-item span{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ex-ms-all{color:var(--g400);font-weight:600}
.ex-ms-sep{height:1px;background:var(--border);margin:3px 0}

[dir="rtl"] .ex-ms-trigger{text-align:right}
[dir="rtl"] .ex-ms-search{padding-left:10px;padding-right:30px}
[dir="rtl"] .ex-ms-search-icon{left:auto;right:20px}
[dir="rtl"] .ex-ms-dropdown{left:auto;right:0}

/* ===== CARD AS LINK ===== */
.ex-card-link{text-decoration:none;display:block;color:inherit}
.ex-card-link:hover{border-color:var(--border-h);transform:translateY(-3px)}
.ex-card-link .ex-card-body h3{color:var(--white)}

@media(min-width:600px){
    .exchange-section{padding:60px 0}
    .exchange-lang-bar{padding:20px;gap:8px}
    .ex-listing-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}
    .ex-card-img{height:180px}
    .pm-upload-grid{grid-template-columns:repeat(auto-fill,minmax(100px,1fr))}
    .ex-view-tabs{margin-left:16px}
}
@media(min-width:768px){.post-modal{margin:0 auto}}
@media(min-width:900px){.ex-listing-grid{grid-template-columns:repeat(auto-fill,minmax(340px,1fr))}.exchange-section{padding:80px 0}}