@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";*{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary: #ffffff;--bg-secondary: #f8f9fa;--bg-card: #ffffff;--text-primary: #1a1a1a;--text-secondary: #6c757d;--border-color: #e0e0e0;--accent: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--accent-solid: #667eea;--shadow: rgba(0, 0, 0, .08);--shadow-heavy: rgba(0, 0, 0, .12)}[data-theme=dark]{--bg-primary: #0f0f0f;--bg-secondary: #1a1a1a;--bg-card: #1e1e1e;--text-primary: #ffffff;--text-secondary: #a0a0a0;--border-color: #2a2a2a;--accent: linear-gradient(135deg, #f97316 0%, #fb923c 100%);--accent-solid: #f97316;--shadow: rgba(0, 0, 0, .3);--shadow-heavy: rgba(0, 0, 0, .5)}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased}.container{max-width:1200px;margin:0 auto;padding:24px}.header{position:relative;text-align:center;margin-bottom:40px;padding-bottom:24px;border-bottom:1px solid var(--border-color)}.header-icon{font-size:56px;margin-bottom:16px;filter:drop-shadow(0 4px 12px rgba(249,115,22,.3))}.header h1{font-size:36px;font-weight:700;background:var(--accent);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:8px}.owner{color:var(--text-secondary);font-size:15px;font-weight:500;margin-bottom:4px}.count{color:var(--text-secondary);font-size:14px}.share-section{background:var(--bg-card);padding:24px;border-radius:16px;margin-bottom:32px;text-align:center;border:1px solid var(--border-color)}.btn-copy-link{background:var(--accent);color:#fff;border:none;padding:14px 28px;border-radius:12px;font-size:15px;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 12px #667eea4d}.btn-copy-link:hover{transform:translateY(-2px);box-shadow:0 6px 20px #667eea66}.share-hint{margin-top:12px;font-size:13px;color:var(--text-secondary)}.items-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}@media (max-width: 768px){.items-grid{grid-template-columns:repeat(2,1fr);gap:16px}}@media (max-width: 480px){.items-grid{grid-template-columns:1fr}}.item-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:16px;overflow:hidden;cursor:pointer;transition:all .3s ease;position:relative}.item-card:hover{box-shadow:0 8px 24px var(--shadow-heavy);transform:translateY(-4px);border-color:var(--accent-solid)}.item-card.received{opacity:.65}.item-image-wrapper{width:100%;padding-top:100%;position:relative;background:linear-gradient(135deg,#667eea15,#764ba215);overflow:hidden}.item-image-wrapper img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.item-card:hover .item-image-wrapper img{transform:scale(1.05)}.item-image-wrapper .placeholder{position:absolute;top:0;left:0;width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:72px}.item-content{padding:16px}.item-title{font-size:15px;font-weight:600;margin-bottom:8px;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;line-height:1.4}.item-price{font-size:14px;font-weight:600;background:var(--accent);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:10px}.item-tags{display:flex;flex-wrap:wrap;gap:6px}.tag{display:inline-block;padding:4px 10px;border-radius:8px;font-size:11px;font-weight:600;letter-spacing:.3px}.tag-price{background:linear-gradient(135deg,#10b981,#059669);color:#fff}.tag-category{background:linear-gradient(135deg,#3b82f6,#2563eb);color:#fff}.tag-sphere{background:linear-gradient(135deg,#f59e0b,#d97706);color:#fff}.tag-action{background:linear-gradient(135deg,#8b5cf6,#7c3aed);color:#fff}.btn-received{position:absolute;bottom:16px;right:16px;background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:none;padding:8px 14px;border-radius:8px;font-size:12px;font-weight:600;cursor:pointer;transition:all .2s}.btn-received:hover{background:#fff;transform:scale(1.05)}.received-badge{position:absolute;top:16px;right:16px;background:linear-gradient(135deg,#10b981,#059669);color:#fff;padding:6px 12px;border-radius:8px;font-size:12px;font-weight:700;box-shadow:0 4px 12px #10b9814d}.empty{text-align:center;padding:80px 20px}.empty-icon{font-size:80px;margin-bottom:20px;opacity:.5}.empty-title{font-size:22px;font-weight:700;margin-bottom:8px}.empty-hint{color:var(--text-secondary);font-size:15px}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0009;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal{background:var(--bg-card);border-radius:20px;max-width:600px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:0 20px 60px #0000004d;animation:slideUp .3s ease}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.modal-header{padding:24px 28px;border-bottom:1px solid var(--border-color);display:flex;justify-content:space-between;align-items:center;background:linear-gradient(to bottom,var(--bg-card),transparent)}.modal-header h2{font-size:22px;font-weight:700}.modal-close{background:var(--bg-secondary);border:none;font-size:24px;cursor:pointer;color:var(--text-secondary);padding:0;width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:10px;transition:all .2s}.modal-close:hover{background:var(--border-color);transform:rotate(90deg)}.modal-body{padding:28px}.field{margin-bottom:24px}.field label{display:block;font-size:14px;font-weight:600;margin-bottom:10px;color:var(--text-primary)}.field input,.field textarea,.field select{width:100%;padding:12px 14px;border:2px solid var(--border-color);border-radius:12px;font-size:15px;background:var(--bg-primary);color:var(--text-primary);font-family:Inter,sans-serif;transition:all .2s}.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--accent-solid);box-shadow:0 0 0 4px #667eea1a}.field textarea{resize:vertical;min-height:80px}.field-row{display:flex;gap:16px}.field-small{max-width:100px}.input-url{margin-top:10px;font-size:13px}.link-preview{display:inline-block;margin-top:10px;font-size:13px;color:var(--accent-solid);text-decoration:none;font-weight:500}.link-preview:hover{text-decoration:underline}.image-upload-zone{margin-bottom:12px}.image-preview{position:relative;width:100%;aspect-ratio:1;border-radius:16px;overflow:hidden;background:var(--bg-secondary)}.image-preview img{width:100%;height:100%;object-fit:cover}.btn-remove-image{position:absolute;top:12px;right:12px;background:#000000b3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#fff;border:none;width:36px;height:36px;border-radius:50%;cursor:pointer;font-size:20px;display:flex;align-items:center;justify-content:center;transition:all .2s}.btn-remove-image:hover{background:#000000e6;transform:scale(1.1)}.upload-placeholder{text-align:center;padding:48px 24px;border:2px dashed var(--border-color);border-radius:16px;background:var(--bg-secondary);transition:all .2s}.upload-placeholder:hover{border-color:var(--accent-solid);background:linear-gradient(135deg,#667eea0d,#764ba20d)}.upload-label{display:inline-block;padding:12px 24px;background:var(--accent);color:#fff;border-radius:12px;cursor:pointer;font-size:14px;font-weight:600;transition:all .2s}.upload-label:hover{transform:translateY(-2px);box-shadow:0 6px 20px #667eea4d}.upload-hint{margin-top:10px;font-size:12px;color:var(--text-secondary)}.modal-footer{padding:20px 28px;border-top:1px solid var(--border-color);display:flex;justify-content:space-between;gap:16px;background:linear-gradient(to top,var(--bg-card),transparent)}.btn-delete{background:linear-gradient(135deg,#ef4444,#dc2626);color:#fff;border:none;padding:12px 24px;border-radius:12px;font-size:15px;font-weight:600;cursor:pointer;transition:all .2s}.btn-delete:hover{transform:translateY(-2px);box-shadow:0 6px 20px #ef44444d}.btn-save{background:var(--accent);color:#fff;border:none;padding:12px 24px;border-radius:12px;font-size:15px;font-weight:600;cursor:pointer;transition:all .2s}.btn-save:hover{transform:translateY(-2px);box-shadow:0 6px 20px #667eea4d}.tag-select-wrapper{position:relative;min-height:48px;border:2px solid var(--border-color);border-radius:12px;padding:6px 12px;display:flex;flex-wrap:wrap;gap:8px;align-items:center;background:var(--bg-primary);transition:all .2s}.tag-select-wrapper:focus-within{border-color:var(--accent-solid);box-shadow:0 0 0 4px #667eea1a}.selected-tag{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;background:linear-gradient(135deg,#667eea26,#764ba226);border:1px solid rgba(102,126,234,.3);border-radius:8px;font-size:14px;font-weight:500;color:var(--text-primary)}.tag-remove{background:#0000001a;border:none;font-size:16px;color:var(--text-secondary);cursor:pointer;padding:0;width:18px;height:18px;display:flex;align-items:center;justify-content:center;border-radius:4px;transition:all .2s}.tag-remove:hover{background:#0003;color:var(--text-primary)}.tag-select-input{flex:1;min-width:120px;border:none;outline:none;padding:8px 4px;font-size:15px;background:transparent;color:var(--text-primary);font-family:Inter,sans-serif}.tag-select-input::placeholder{color:var(--text-secondary)}.tag-select-dropdown{position:absolute;top:calc(100% + 8px);left:0;right:0;background:var(--bg-card);border:2px solid var(--border-color);border-radius:12px;box-shadow:0 12px 40px var(--shadow-heavy);max-height:240px;overflow-y:auto;z-index:10000}.tag-select-option{padding:12px 16px;cursor:pointer;font-size:14px;font-weight:500;transition:all .15s}.tag-select-option:hover{background:var(--bg-secondary)}.tag-select-option.tag-create{color:var(--accent-solid);font-weight:600;border-top:1px solid var(--border-color)}.tag-select-option.tag-create:hover{background:linear-gradient(135deg,#667eea1a,#764ba21a)}.loading,.error{text-align:center;padding:80px 20px;font-size:16px}.error{color:#ef4444}.theme-toggle{position:absolute;top:24px;right:24px;background:var(--bg-card);border:2px solid var(--border-color);width:48px;height:48px;border-radius:12px;font-size:22px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s ease;box-shadow:0 2px 8px var(--shadow)}.theme-toggle:hover{transform:translateY(-2px) rotate(15deg);box-shadow:0 4px 16px var(--shadow-heavy);border-color:var(--accent-solid)}.theme-toggle:active{transform:scale(.95)}