.toast{background:var(--bg-secondary);border:1px solid var(--border-color);box-shadow:0 8px 24px var(--shadow-hover), 0 0 0 1px #0000000d;z-index:10000;border-radius:12px;align-items:center;gap:1rem;min-width:320px;max-width:500px;padding:1rem 1.5rem;animation:.3s cubic-bezier(.4,0,.2,1) slideIn;display:flex;position:fixed;bottom:2rem;right:2rem}@keyframes slideIn{0%{opacity:0;transform:translate(120%)}to{opacity:1;transform:translate(0)}}.toast-content{flex:1;align-items:center;gap:.75rem;display:flex}.toast-icon{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;font-size:1.5rem;font-weight:700;line-height:1;display:flex}.toast-success{border-left:4px solid var(--success);background:var(--bg-secondary)}.toast-success .toast-icon{color:var(--success);background:var(--success-light)}.toast-error{border-left:4px solid var(--danger);background:var(--bg-secondary)}.toast-error .toast-icon{color:var(--danger);background:var(--danger-light)}.toast-info{border-left:4px solid var(--info);background:var(--bg-secondary)}.toast-info .toast-icon{color:var(--info);background:var(--info-light)}.toast-message{color:var(--text-primary);font-size:.95rem;font-weight:500;line-height:1.4}.toast-close{color:var(--text-secondary);cursor:pointer;opacity:.6;background:0 0;border:none;border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;padding:.25rem;font-size:1.5rem;line-height:1;transition:all .2s;display:flex}.toast-close:hover{opacity:1;background:var(--bg-tertiary)}.dark .toast{box-shadow:0 8px 32px #0009,0 0 0 1px #ffffff1a}@media (max-width:768px){.toast{min-width:auto;max-width:calc(100% - 2rem);bottom:1rem;left:1rem;right:1rem}}
.change-history-section{border-top:2px solid var(--border-color);margin-top:2rem;padding-top:2rem}.change-history-section h3{color:var(--text-primary);align-items:center;gap:.75rem;margin-bottom:1.5rem;display:flex}.update-badge{background:var(--accent);color:#fff;border-radius:12px;padding:.25rem .75rem;font-size:.875rem;font-weight:400}.timeline{padding-left:2.5rem;position:relative}.timeline:before{content:"";background:var(--border-color);width:2px;position:absolute;top:0;bottom:0;left:.75rem}.timeline-item{margin-bottom:1.5rem;padding-bottom:1.5rem;position:relative}.timeline-item:last-child{margin-bottom:0;padding-bottom:0}.timeline-marker{background:var(--bg-secondary);border:2px solid var(--border-color);z-index:1;border-radius:50%;justify-content:center;align-items:center;width:2rem;height:2rem;font-size:.875rem;display:flex;position:absolute;left:-2.5rem}.timeline-item.created .timeline-marker{background:var(--accent);border-color:var(--accent)}.timeline-content{background:var(--bg-tertiary);border-radius:8px;padding:1rem}.timeline-date{color:var(--text-secondary);margin-bottom:.5rem;font-size:.875rem;font-weight:500}.timeline-description{color:var(--text-primary);font-weight:500}.timeline-changes{margin-top:.5rem}.change-item{color:var(--text-primary);padding:.25rem 0;font-size:.9375rem}.change-item:first-child{padding-top:0}@media (prefers-color-scheme:dark){.timeline-marker{background:var(--bg-primary)}.timeline-item.created .timeline-marker{background:var(--accent)}}
.resource-type-icons{background:var(--card-bg,#f0f4f8);border:1px solid var(--border-color,#e2e8f0);border-radius:999px;flex-shrink:0;align-items:center;gap:.25rem;padding:.15rem .5rem;display:inline-flex}.resource-type-icon{cursor:default;font-size:.9rem;line-height:1;transition:transform .15s}.resource-type-icon:hover{transform:scale(1.2)}
.resource-restricted{background:var(--hover-bg,#f8f9fa);border:1px dashed var(--border-color,#e2e8f0);color:var(--text-secondary,#64748b);border-radius:8px;align-items:center;gap:1rem;padding:1rem;display:flex}.resource-restricted .restricted-icon{flex-shrink:0;font-size:1.5rem}.resource-restricted .restricted-title{color:var(--text-color,#1e293b);margin:0 0 .25rem;font-size:.95rem;font-weight:600}.resource-restricted .restricted-message{margin:0;font-size:.85rem;line-height:1.4}
.item-resources-section{border-top:1px solid var(--border-color,#e2e8f0);margin-top:1.5rem;padding-top:1.5rem}.item-resources-section h3{align-items:center;gap:.5rem;margin:0 0 1rem;font-size:1.1rem;display:flex}.resource-count{background:var(--primary-color,#0078d4);color:#fff;border-radius:999px;padding:.15rem .5rem;font-size:.75rem;font-weight:600}.btn-add-resource{background:var(--primary-color,#0078d4);color:#fff;cursor:pointer;border:none;border-radius:50%;justify-content:center;align-items:center;width:28px;height:28px;margin-left:auto;font-size:1rem;transition:background .15s;display:flex}.btn-add-resource:hover{background:var(--primary-hover,#106ebe)}.resource-form{background:var(--card-bg,#f8fafc);border:1px solid var(--border-color,#e2e8f0);border-radius:8px;margin-bottom:1rem;padding:.75rem}.resource-form .form-row{gap:.5rem;margin-bottom:.5rem;display:flex}.resource-form .form-row:last-of-type{margin-bottom:0}.resource-form select,.resource-form input[type=text],.resource-form input[type=url]{border:1px solid var(--border-color,#e2e8f0);background:var(--input-bg,#fff);color:var(--text-color,#1e293b);border-radius:6px;flex:1;padding:.4rem .6rem;font-size:.875rem}.resource-form select{flex:0 0 140px}.btn-save-resource{background:var(--primary-color,#0078d4);color:#fff;cursor:pointer;border:none;border-radius:6px;flex:none;padding:.4rem 1rem;font-size:.875rem;transition:background .15s}.btn-save-resource:hover:not(:disabled){background:var(--primary-hover,#106ebe)}.btn-save-resource:disabled{opacity:.6;cursor:not-allowed}.resource-error{color:var(--error-color,#dc2626);margin:.5rem 0 0;font-size:.8rem}.resources-list{flex-direction:column;gap:.75rem;display:flex}.resource-item{background:var(--card-bg,#f8fafc);border:1px solid var(--border-color,#e2e8f0);border-radius:8px;position:relative;overflow:hidden}.resource-title{color:var(--text-color,#1e293b);margin:0;padding:.6rem .75rem .25rem;font-size:.9rem;font-weight:600}.resource-embed .video-container{height:0;padding-bottom:56.25%;position:relative;overflow:hidden}.resource-embed .video-container iframe{border:0;width:100%;height:100%;position:absolute;top:0;left:0}.resource-image img{object-fit:contain;max-width:100%;max-height:400px;margin:0 auto;padding:.5rem;display:block}.resource-link{align-items:center;gap:.5rem;padding:.6rem .75rem;display:flex}.resource-type-icon{flex-shrink:0;font-size:1.2rem}.resource-link a{color:var(--primary-color,#0078d4);word-break:break-all;text-decoration:none}.resource-link a:hover{text-decoration:underline}.btn-delete-resource{cursor:pointer;background:#0000000d;border:none;border-radius:50%;justify-content:center;align-items:center;width:28px;height:28px;font-size:.85rem;transition:background .15s;display:flex;position:absolute;top:.4rem;right:.4rem}.btn-delete-resource:hover{background:#dc262626}