.icon-sticker-sheet{height:100%;overflow-y:auto;background:#f5f5f0;padding:0}.sheet-header{padding:30px 40px 20px;background:linear-gradient(to bottom,#fff,#f9f9f4);border-bottom:1px solid #e0ddd5;position:sticky;top:0;z-index:10}.sheet-header h1{margin:0 0 8px;font-size:28px;font-weight:600;color:#2a2520;font-family:Georgia,Times New Roman,serif}.sheet-description{margin:0 0 20px;font-size:14px;color:#666;font-style:italic}.filter-tabs{display:flex;gap:8px;flex-wrap:wrap}.filter-tab{padding:8px 16px;border:1px solid #c9c4b8;background:#fff;border-radius:4px;font-size:13px;color:#555;cursor:pointer;transition:all .15s ease;font-family:inherit}.filter-tab:hover{background:#f0ede5;border-color:#a09888}.filter-tab.active{background:#2a2520;color:#fff;border-color:#2a2520}.collections-container{padding:30px 40px}.collection-section{margin-bottom:40px}.collection-header{margin-bottom:20px;padding-bottom:12px;border-bottom:2px solid #d4d0c4}.collection-header h2{margin:0 0 4px;font-size:20px;font-weight:600;color:#3a352d;font-family:Georgia,Times New Roman,serif}.collection-period{font-size:13px;color:#888;font-style:italic}.collection-count{font-size:12px;color:#aaa;margin-left:12px}.icon-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:16px}.icon-card{display:flex;flex-direction:column;align-items:center;padding:16px 8px 12px;background:#fff;border:1px solid #e0ddd5;border-radius:6px;cursor:pointer;transition:all .15s ease}.icon-card:hover{background:#fdfcf8;border-color:#c9c4b8;box-shadow:0 2px 8px #00000014;transform:translateY(-2px)}.icon-preview{width:48px;height:48px;display:flex;align-items:center;justify-content:center;color:#2a2520;margin-bottom:8px}.icon-preview svg{width:100%;height:100%}.icon-name{font-size:11px;color:#666;text-align:center;line-height:1.3;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.preferred-section{border-bottom:3px solid #c9c4b8;padding-bottom:40px;margin-bottom:50px}.variant-label{font-size:14px;font-weight:500;color:#666;margin:24px 0 12px;text-transform:uppercase;letter-spacing:.05em}.variant-label:first-of-type{margin-top:0}.icon-card-inverted{background:#2a2520;border-color:#2a2520}.icon-card-inverted:hover{background:#3a352d;border-color:#3a352d;box-shadow:0 2px 8px #0003}.icon-card-inverted .icon-preview{color:#fff}.icon-card-inverted .icon-name{color:#bbb}@media(prefers-color-scheme:dark){.icon-sticker-sheet{background:#1a1917}.sheet-header{background:linear-gradient(to bottom,#252320,#1f1d1a);border-bottom-color:#3a3630}.sheet-header h1{color:#e8e4dc}.sheet-description{color:#999}.filter-tab{background:#2a2825;border-color:#4a4540;color:#bbb}.filter-tab:hover{background:#353230;border-color:#5a5550}.filter-tab.active{background:#e8e4dc;color:#1a1917;border-color:#e8e4dc}.collection-header{border-bottom-color:#3a3630}.collection-header h2{color:#e8e4dc}.collection-period{color:#888}.icon-card{background:#252320;border-color:#3a3630}.icon-card:hover{background:#2a2825;border-color:#4a4540;box-shadow:0 2px 8px #0000004d}.icon-preview{color:#e8e4dc}.icon-name{color:#999}.preferred-section{border-bottom-color:#4a4540}.variant-label{color:#888}.icon-card-inverted{background:#e8e4dc;border-color:#e8e4dc}.icon-card-inverted:hover{background:#f5f2ea;border-color:#f5f2ea}.icon-card-inverted .icon-preview{color:#1a1917}.icon-card-inverted .icon-name{color:#555}}