:root{--color-bg: #fdfcfb;--color-surface: #ffffff;--color-border: #e8e4e0;--color-text-main: #2a2421;--color-text-muted: #6e645e;--color-brand-deep: #1e1a17;--color-brand-sienna: #b05c3c;--color-brand-sand: #e6dfd5;--color-brand-sand-light: #f5f2ed;--color-success: #2b704c;--color-danger: #a93c3c;--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .05), 0 1px 2px rgba(0, 0, 0, .1);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .05), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .05), 0 4px 6px -2px rgba(0, 0, 0, .05)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--color-bg);color:var(--color-text-main);font-family:var(--font-family);line-height:1.5;-webkit-font-smoothing:antialiased}.container{max-width:800px;margin:0 auto;padding:1.5rem 1rem}.app-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;padding-bottom:1rem;border-b:1px solid var(--color-border);border-bottom:1px solid var(--color-border)}.app-title h1{font-size:1.5rem;font-weight:700;color:var(--color-brand-deep);letter-spacing:-.02em}.app-title p{font-size:.85rem;color:var(--color-text-muted)}.login-card{max-width:400px;margin:4rem auto;padding:2.5rem 2rem;background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg)}.login-header{text-align:center;margin-bottom:2rem}.login-logo{font-size:2rem;margin-bottom:.5rem}.login-header h2{font-size:1.25rem;font-weight:700;color:var(--color-brand-deep)}.form-group{margin-bottom:1.25rem}.form-label{display:block;font-size:.87rem;font-weight:600;margin-bottom:.35rem;color:var(--color-text-main)}.form-input{width:100%;padding:.75rem;border:1px solid var(--color-border);border-radius:var(--radius-md);background-color:var(--color-surface);font-size:.95rem;color:var(--color-text-main);transition:border-color .15s,box-shadow .15s}.form-input:focus{outline:none;border-color:var(--color-brand-sienna);box-shadow:0 0 0 3px #b05c3c26}textarea.form-input{resize:vertical;min-height:100px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.7rem 1.25rem;border:1px solid transparent;border-radius:var(--radius-md);font-size:.9rem;font-weight:600;cursor:pointer;transition:background-color .15s,transform .1s,border-color .15s;-webkit-user-select:none;user-select:none}.btn:active{transform:scale(.98)}.btn-primary{background-color:var(--color-brand-deep);color:#fff}.btn-primary:hover{background-color:var(--color-brand-sienna)}.btn-secondary{background-color:var(--color-brand-sand-light);color:var(--color-brand-deep);border-color:var(--color-border)}.btn-secondary:hover{background-color:var(--color-brand-sand)}.btn-danger{background-color:#fee2e2;color:var(--color-danger);border-color:#fecaca}.btn-danger:hover{background-color:#fecaca}.btn-outline{background-color:transparent;border-color:var(--color-border);color:var(--color-text-main)}.btn-outline:hover{background-color:var(--color-brand-sand-light)}.btn-sm{padding:.4rem .8rem;font-size:.8rem;border-radius:var(--radius-sm)}.btn-icon-only{padding:.5rem;border-radius:50%}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.alert{padding:.9rem 1.2rem;border-radius:var(--radius-md);font-size:.9rem;margin-bottom:1.5rem;border:1px solid transparent}.alert-danger{background-color:#fff5f5;color:var(--color-danger);border-color:#ffc9c9}.alert-success{background-color:#f0fdf4;color:var(--color-success);border-color:#bbf7d0}.alert-info{background-color:#f8fafc;color:var(--color-text-muted);border-color:var(--color-border)}.creator-card{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:1.5rem;margin-bottom:2rem;box-shadow:var(--shadow-md)}.creator-header{font-size:1.1rem;font-weight:700;color:var(--color-brand-deep);margin-bottom:1.25rem;display:flex;justify-content:space-between;align-items:center}.showroom-list{display:flex;flex-direction:column;gap:1rem}.item-card{display:flex;background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);transition:border-color .2s}.item-card:hover{border-color:var(--color-brand-sand)}.item-card.hidden-item{opacity:.65}.item-image-wrapper{position:relative;width:140px;min-width:140px;background-color:var(--color-brand-sand-light);overflow:hidden}.item-image{width:100%;height:100%;object-cover:cover;object-fit:cover}.item-badge{position:absolute;top:.5rem;left:.5rem;padding:.2rem .5rem;background-color:var(--color-brand-deep);color:#fff;font-size:.65rem;font-weight:700;border-radius:var(--radius-sm);text-transform:uppercase;letter-spacing:.05em}.item-badge.hidden-badge{background-color:var(--color-text-muted)}.item-body{flex:1;padding:1rem;display:flex;flex-direction:column;justify-content:space-between;gap:.5rem}.item-text{font-size:.95rem;color:var(--color-text-main);white-space:pre-wrap}.item-meta{font-size:.75rem;color:var(--color-text-muted)}.item-actions{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--color-brand-sand-light);padding-top:.75rem;margin-top:.5rem}.actions-left,.actions-right{display:flex;gap:.5rem;align-items:center}.order-controls{display:flex;flex-direction:column;gap:.25rem;justify-content:center;align-items:center;padding:0 .5rem;background-color:var(--color-brand-sand-light);border-right:1px solid var(--color-border)}.order-btn{background:transparent;border:none;cursor:pointer;padding:.35rem;color:var(--color-text-muted);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center}.order-btn:hover:not(:disabled){background-color:var(--color-brand-sand);color:var(--color-brand-deep)}.order-btn:disabled{opacity:.25;cursor:not-allowed}.file-upload-zone{border:2px dashed var(--color-border);border-radius:var(--radius-md);padding:1.5rem;text-align:center;background-color:var(--color-brand-sand-light);cursor:pointer;transition:border-color .15s}.file-upload-zone:hover{border-color:var(--color-brand-sienna)}.file-upload-preview{margin-top:1rem;max-height:120px;border-radius:var(--radius-sm);object-fit:contain}.spinner{width:1.5rem;height:1.5rem;border:3px solid rgba(0,0,0,.1);border-top-color:currentColor;border-radius:50%;animation:spin .8s linear infinite;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.user-bar{font-size:.85rem;color:var(--color-text-muted);display:flex;align-items:center;gap:.5rem}@media(max-width:576px){.item-card{flex-direction:column}.order-controls{flex-direction:row;border-right:none;border-bottom:1px solid var(--color-border);padding:.5rem;width:100%;justify-content:space-around}.item-image-wrapper{width:100%;height:180px}}