:root{--primary:#ff4d6d;--secondary:#ff758f;--bg:#fcfaf5;--text:#590d22;--card-bg:#fff;--border:#e9edc9}body{box-sizing:border-box;margin:0;padding:0}#root{width:100%;min-height:100vh}.app-container{background-color:var(--bg);min-height:100vh;color:var(--text);font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.header{background-color:var(--primary);color:#fff;z-index:100;justify-content:space-between;align-items:center;padding:1rem 2rem;display:flex;position:sticky;top:0;box-shadow:0 2px 10px #0000001a}.header h1{margin:0;font-size:1.5rem}.user-info{align-items:center;gap:1rem;display:flex}.welcome-text{font-weight:500}.add-btn-header{color:var(--primary);cursor:pointer;background-color:#fff;border:none;border-radius:8px;padding:.5rem 1rem;font-weight:700;transition:all .2s}.add-btn-header:hover{background-color:var(--secondary);color:#fff}.logout-btn{color:#fff;cursor:pointer;background-color:#fff3;border:1px solid #fff;border-radius:4px;padding:.4rem .8rem;transition:all .2s}.logout-btn:hover{color:var(--primary);background-color:#fff}.content{max-width:1200px;margin:0 auto;padding:2rem 1rem}.modal-overlay{z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#00000080;justify-content:center;align-items:center;width:100%;height:100%;display:flex;position:fixed;top:0;left:0}.modal-content{background:#fff;border-radius:20px;width:90%;max-width:500px;animation:.3s ease-out modalSlideUp;overflow:hidden;box-shadow:0 10px 30px #0003}@keyframes modalSlideUp{0%{opacity:0;transform:translateY(50px)}to{opacity:1;transform:translateY(0)}}.modal-header{background:var(--primary);color:#fff;justify-content:space-between;align-items:center;padding:1.5rem;display:flex}.modal-header h2{margin:0;font-size:1.25rem}.close-modal{color:#fff;cursor:pointer;background:0 0;border:none;font-size:2rem;line-height:1}.modal-form{flex-direction:column;gap:1.5rem;padding:2rem;display:flex}.input-group{flex-direction:column;gap:.5rem;display:flex}.input-group label{color:#7d4d5b;font-size:.9rem;font-weight:600}.input-group input{border:1px solid var(--border);border-radius:10px;outline:none;padding:.8rem;font-size:1rem}.input-group input:focus{border-color:var(--primary);box-shadow:0 0 0 2px #ff4d6d1a}.notes-textarea{border:1px solid var(--border);resize:vertical;border-radius:10px;outline:none;padding:.8rem;font-family:inherit;font-size:1rem}.notes-textarea:focus{border-color:var(--primary);box-shadow:0 0 0 2px #ff4d6d1a}.submit-btn{background:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:10px;margin-top:1rem;padding:1rem;font-size:1rem;font-weight:700;transition:all .2s}.submit-btn:hover:not(:disabled){background:var(--secondary)}.submit-btn:disabled{cursor:not-allowed;background:#ccc}.preview-loading-modal{color:var(--primary);align-items:center;gap:1rem;font-weight:600;display:flex}.live-preview-modal{border:1px dashed var(--primary);background:#fffafb;border-radius:12px;gap:1rem;padding:1rem;display:flex}.preview-image-small{border:1px solid var(--border);background:#fff;border-radius:8px;flex-shrink:0;width:60px;height:60px;overflow:hidden}.preview-image-small img{object-fit:contain;width:100%;height:100%}.preview-info-small h4{-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;font-size:.9rem;display:-webkit-box;overflow:hidden}.tabs{border-bottom:1px solid var(--border);justify-content:center;gap:2rem;margin-bottom:2rem;padding-bottom:.5rem;display:flex}.tab-btn{color:#999;cursor:pointer;background:0 0;border:none;padding:.5rem 1rem;font-size:1.1rem;font-weight:600;transition:all .3s;position:relative}.tab-btn.active{color:var(--primary)}.tab-btn.active:after{content:"";background-color:var(--primary);border-radius:3px 3px 0 0;width:100%;height:3px;position:absolute;bottom:-.6rem;left:0}.items-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem;display:grid}.item-card{background:var(--card-bg);border:1px solid #ffb3c14d;border-radius:16px;flex-direction:column;display:flex;overflow:hidden;box-shadow:0 4px 15px #ff4d6d14}.item-card:hover{border-color:var(--primary)}.item-image{background-color:#fff;border-bottom:1px solid #ffb3c133;justify-content:center;align-items:center;height:220px;display:flex;position:relative;overflow:hidden}.item-image img{object-fit:contain;width:100%;height:100%;padding:1rem}.status-overlay{color:var(--primary);border:1px solid var(--primary);z-index:10;background:#ffffffe6;border-radius:20px;padding:.4rem .8rem;font-size:.9rem;font-weight:700;position:absolute;top:1rem;right:1rem;box-shadow:0 2px 10px #0000001a}.item-details{flex-direction:column;flex-grow:1;gap:.8rem;padding:1.5rem;display:flex}.item-details h3{color:var(--text);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;font-size:1.1rem;font-weight:700;line-height:1.4;display:-webkit-box;overflow:hidden}.item-desc{color:#7d4d5b;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;font-size:.9rem;line-height:1.5;display:-webkit-box;overflow:hidden}.item-notes{color:#555;border-left:3px solid var(--primary);background:#f8f9fa;border-radius:6px;margin:0;padding:.5rem;font-size:.85rem}.item-actions{justify-content:space-between;align-items:center;margin-top:auto;padding-top:1rem;display:flex}.status-actions{gap:.5rem;display:flex}.view-link{background-color:var(--primary);color:#fff;border-radius:8px;padding:.5rem 1rem;font-size:.8rem;font-weight:600;text-decoration:none}.bought-btn,.received-btn{cursor:pointer;border:none;border-radius:8px;padding:.5rem 1rem;font-size:.85rem;font-weight:700;box-shadow:0 2px 4px #0000001a}.bought-btn{color:#fff;background-color:#ff4d6d}.bought-btn:hover{background-color:#ff758f}.received-btn{color:#fff;background-color:#c084fc}.received-btn:hover{background-color:#a855f7}.status-actions button:active{opacity:.8}.delete-btn{color:#ff4d6d;cursor:pointer;background:0 0;border:none;font-size:.75rem}.spinner{border:2px solid #ff4d6d1a;border-top-color:var(--primary);border-radius:50%;width:18px;height:18px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (width<=768px){.header{padding:1rem}.welcome-text{display:none}.header h1{font-size:1.2rem}.tabs{gap:1rem}.tab-btn{padding:.5rem;font-size:.9rem}.items-grid{grid-template-columns:1fr}.item-card{border-radius:12px}.item-image{height:180px}.item-details h3{font-size:1rem}.modal-content{width:95%}.modal-form{padding:1.5rem}}