:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light;background-color:#f4f7f9}body{margin:0;padding:0;min-width:320px;min-height:100vh}#root{width:100%}:root{--primary-color: #ffda44;--primary-hover: #ffc107;--text-main: #333;--text-secondary: #666;--bg-color: #f6f7f9;--card-bg: #ffffff;--border-radius: 16px;--shadow-sm: 0 2px 8px rgba(0,0,0,.04);--shadow-hover: 0 8px 24px rgba(0,0,0,.08)}body{background-color:var(--bg-color);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--text-main);-webkit-font-smoothing:antialiased}.container{max-width:1200px;margin:0 auto;padding:30px 20px}.page-header{background:var(--card-bg);padding:15px 30px;border-radius:var(--border-radius);box-shadow:var(--shadow-sm);margin-bottom:30px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:20px;z-index:100}.brand{display:flex;align-items:center;gap:12px}.brand h1{font-size:1.5rem;font-weight:800;margin:0;letter-spacing:-.5px}.user-panel{text-align:right;display:flex;align-items:center;gap:20px}.coin-badge{background:#fff8e1;color:#f39c12;padding:6px 12px;border-radius:20px;font-weight:700;font-size:.95rem}.btn-logout{background:#f1f3f5;color:#666;border:none;padding:8px 16px;border-radius:20px;font-weight:600;cursor:pointer;transition:all .2s}.btn-logout:hover{background:#e9ecef;color:#333}.card{background:var(--card-bg);border-radius:var(--border-radius);padding:25px;box-shadow:var(--shadow-sm);margin-bottom:25px;border:1px solid rgba(0,0,0,.02);transition:transform .2s}.card-title{font-size:1.1rem;font-weight:700;margin:0 0 20px;color:var(--text-main);display:flex;align-items:center;gap:8px}.form-control{background:#f8f9fa;border:1px solid transparent;border-radius:12px;padding:12px 16px;font-size:.95rem;width:100%;box-sizing:border-box;transition:all .3s;margin-bottom:0}.form-control:focus{background:#fff;border-color:var(--primary-color);box-shadow:0 0 0 3px #ffda4433;outline:none}textarea.form-control{resize:vertical;min-height:100px}.btn-submit{background:var(--primary-color);color:#333;font-weight:700;border:none;border-radius:12px;padding:12px 24px;cursor:pointer;transition:transform .1s,box-shadow .2s;width:100%}.btn-submit:hover{transform:translateY(-2px);box-shadow:0 4px 12px #ffc10766}.btn-submit:active{transform:scale(.98)}.btn-submit:disabled{opacity:.7;cursor:not-allowed}.filter-tabs{display:flex;gap:10px;overflow-x:auto;padding-bottom:5px}.tab-btn{padding:8px 16px;border:none;border-radius:20px;font-size:.9rem;cursor:pointer;transition:all .2s;white-space:nowrap}.tab-btn.active{background:var(--primary-color);color:#333;font-weight:700;box-shadow:0 2px 8px #ffda444d}.tab-btn.inactive{background:#f1f3f5;color:#666}.tab-btn.inactive:hover{background:#e9ecef}.grid-container{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:20px}.hover-card{border:none!important;border-radius:var(--border-radius)!important;overflow:hidden;background:#fff;transition:all .3s ease;box-shadow:var(--shadow-sm);display:flex;flex-direction:column}.hover-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover)}.card-img-wrapper{height:160px;background:#f8f9fa;display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative}.card-content{padding:15px;flex:1;display:flex;flex-direction:column;justify-content:space-between}.price-tag{color:#ff5000;font-weight:800;font-size:1.1rem}.want-btn{background:linear-gradient(135deg,#ffda44,#ffc107);color:#333;border:none;padding:6px 14px;border-radius:20px;font-size:.8rem;font-weight:700;cursor:pointer}.upload-area{border:2px dashed #e9ecef;border-radius:12px;padding:15px;text-align:center;transition:all .2s;cursor:pointer;background:#fcfcfc}.upload-area:hover{border-color:var(--primary-color);background:#fffdf5}.msg-item{display:flex;gap:15px;padding:15px;border-bottom:1px solid #f1f1f1;transition:background .2s}.msg-item:last-child{border-bottom:none}.msg-item:hover{background:#fcfcfc}.badge-tag{font-size:.75rem;padding:2px 6px;border-radius:4px;background:#eee;color:#666;margin-right:5px}.img-placeholder{width:50px;height:50px;background:linear-gradient(135deg,#fff7e6,#fff1b8);color:#ffda44;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;flex-shrink:0;border:1px solid rgba(0,0,0,.05)}.card-img-placeholder{width:100%;height:100%;background:#fafafa;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#ddd}.card-img-placeholder span{font-size:3rem;margin-bottom:5px}.search-filter-bar{display:flex;gap:15px;align-items:center;flex-wrap:wrap}.search-input-group{flex:1;background:#f1f3f5;border-radius:25px;padding:8px 15px;display:flex;align-items:center;gap:10px;transition:all .2s;min-width:200px}.search-input-group:focus-within{background:#fff;box-shadow:0 0 0 2px #ffda44}.search-input-group input{border:none;background:transparent;width:100%;font-size:.95rem;outline:none;color:#333}.search-input-group button{background:#ffda44;border:none;border-radius:20px;padding:6px 16px;font-size:.85rem;font-weight:700;cursor:pointer;white-space:nowrap}.filter-selects{display:flex;gap:10px}.mini-select{padding:8px 12px;border:1px solid #eee;border-radius:12px;background:#fff;font-size:.85rem;color:#555;cursor:pointer;outline:none}.mini-select:hover{background:#fafafa;border-color:#ddd}.card-desc{font-size:.85rem;color:#666;margin:0;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.5;height:2.8em}.image-modal{position:fixed;inset:0;background:#000000e6;z-index:2000;display:flex;justify-content:center;align-items:center;cursor:zoom-out;animation:fadeIn .2s ease}.image-modal img{max-width:90vw;max-height:90vh;border-radius:8px;box-shadow:0 0 20px #00000080;cursor:default}.image-modal .close-btn{position:absolute;top:20px;right:20px;background:#fff3;border:none;color:#fff;font-size:2rem;width:50px;height:50px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center}.image-modal .close-btn:hover{background:#fff6}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.cropper-modal{position:fixed;inset:0;background:#333;z-index:3000;display:flex;flex-direction:column}.cropper-container{position:relative;flex:1;background:#000}.cropper-controls{height:120px;background:#222;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px}@media(max-width:768px){header{flex-direction:column!important;height:auto!important;padding:15px!important;gap:10px!important}header>div:first-child{width:100%!important;display:flex!important;align-items:center!important;justify-content:center!important;white-space:nowrap!important}header .user-panel,header>div:last-child{width:100%!important;justify-content:center!important;background:#f5f5f5;padding:8px;border-radius:8px;margin-left:0!important}.container{flex-direction:column!important;height:auto!important;overflow-x:hidden!important}.sidebar{width:100%!important;border-right:none!important;border-bottom:5px solid #eee!important;padding:15px!important;order:-1}.sidebar input,.sidebar select,.sidebar textarea,.sidebar button{width:100%!important;margin-bottom:10px!important;box-sizing:border-box!important}.main-content{width:100%!important;padding:15px!important;box-sizing:border-box!important}.main-content>div{display:flex!important;flex-direction:column!important;align-items:flex-start!important;gap:10px!important;width:100%!important}.main-content>div:first-child{flex-direction:column!important}.main-content>div:first-child>div{flex-direction:row!important;width:100%!important;overflow-x:auto!important;white-space:nowrap!important;padding-bottom:5px;justify-content:flex-start!important}.main-content input[type=text],.main-content button,.main-content select{width:100%!important;max-width:100%!important;margin:0 0 10px!important;height:42px!important;box-sizing:border-box!important}.main-content button{background-color:#ffd666!important;border-radius:20px!important;font-weight:700}.main-content label{width:100%!important;display:flex!important;align-items:center!important;justify-content:center!important;background:#fff0f6!important;padding:10px!important;border-radius:8px!important;margin-bottom:10px!important}.main-content label input{width:auto!important;margin-right:5px!important}.grid-container{display:grid!important;grid-template-columns:1fr!important;gap:20px!important;padding:0 0 80px!important}.card-img-wrapper{height:200px!important}}@media(max-width:768px){.main-content .tab-btn{width:auto!important;min-width:auto!important;margin-bottom:0!important;padding:6px 16px!important;border-radius:20px!important;flex-shrink:0!important}.filter-tabs{width:100%!important;justify-content:flex-start!important;gap:10px!important}}@media(max-width:768px){.search-input-group button{width:auto!important;margin-bottom:0!important;flex-grow:0!important;padding:6px 16px!important}.search-input-group input{width:100%!important;margin-bottom:0!important}}