*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body{font-family:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;color:#1a1a2e;background:#fafafa;line-height:1.6;min-height:100vh;display:flex;flex-direction:column}.container{width:100%;max-width:1400px;margin:0 auto;padding:0 24px}.header{background:#fff;border-bottom:1px solid #e5e5f0;position:sticky;top:0;z-index:100;box-shadow:0 1px 2px rgba(0,0,0,0.05)}.header .container{display:flex;align-items:center;justify-content:space-between;height:64px}.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:#1a1a2e;font-weight:700;font-size:1.125rem}.logo-icon{height:32px;width:auto;object-fit:contain}.nav{display:flex;align-items:center;gap:8px}.nav-link{display:flex;align-items:center;gap:6px;padding:8px 16px;color:#64648c;text-decoration:none;font-weight:500;font-size:0.9rem;border-radius:6px;transition:all 0.2s ease}.nav-link:hover{color:#783cbe;background:rgba(120,60,190,0.08)}.nav-link.active{color:#783cbe;background:rgba(120,60,190,0.1)}.nav-link--github{background:#1a1a2e;color:white}.nav-link--github:hover{background:#783cbe;color:white}.main{flex:1;padding:32px 0;position:relative}.hero-wave{position:absolute;top:0;left:0;right:0;height:300px;overflow:hidden;z-index:-1;opacity:0.15;pointer-events:none}.hero-wave img{width:100%;height:100%;object-fit:cover;object-position:center top}.hero{text-align:center;padding:48px 0;margin-bottom:32px}.hero-title{font-size:2.5rem;font-weight:700;color:#1a1a2e;margin-bottom:12px;display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap}.hero-title span{color:#783cbe}.hero-logo{height:130px;width:auto;vertical-align:middle}.hero-subtitle{font-size:1.125rem;color:#64648c;max-width:600px;margin:0 auto}.search-container{max-width:800px;margin:0 auto 40px}.search-box{position:relative;margin-bottom:16px}.search-icon{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:#64648c;pointer-events:none}.search-input{width:100%;padding:16px 48px;font-size:1rem;border:2px solid #e5e5f0;border-radius:16px;background:#fff;color:#1a1a2e;transition:all 0.2s ease}.search-input::placeholder{color:#64648c}.search-input:focus{outline:none;border-color:#783cbe;box-shadow:0 0 0 4px rgba(120,60,190,0.1)}.search-clear{position:absolute;right:16px;top:50%;transform:translateY(-50%);background:none;border:none;color:#64648c;cursor:pointer;padding:4px;border-radius:4px;opacity:0;transition:all 0.2s ease}.search-clear:hover{color:#1a1a2e;background:rgba(0,0,0,0.05)}.search-input:not(:placeholder-shown)+.search-clear{opacity:1}.search-filters{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.filter-group{display:flex;align-items:center;gap:8px}.filter-label{font-size:0.875rem;color:#64648c;font-weight:500}.filter-select{padding:8px 32px 8px 12px;font-size:0.875rem;border:1px solid #e5e5f0;border-radius:6px;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364648c' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat right 10px center;appearance:none;cursor:pointer;transition:all 0.2s ease}.filter-select:focus{outline:none;border-color:#783cbe}.search-stats{margin-left:auto;font-size:0.875rem;color:#64648c}.filter-tags{display:flex;flex-wrap:wrap;gap:6px;align-items:center}.filter-tag{display:inline-flex;align-items:center;padding:5px 12px;font-size:0.8rem;font-weight:500;border:1px solid #e5e5f0;border-radius:20px;background:#fff;color:#64648c;cursor:pointer;transition:all 0.2s ease;white-space:nowrap}.filter-tag:hover{border-color:#9b6dd4;color:#783cbe;background:rgba(120,60,190,0.05)}.filter-tag.active{border-color:#783cbe;background:rgba(120,60,190,0.12);color:#783cbe;font-weight:600}.filter-group--collections{flex-direction:column;align-items:flex-start;width:100%}.filter-group--collections .filter-label{margin-bottom:8px}.collections-checkboxes{display:flex;flex-wrap:wrap;gap:8px}.collection-checkbox{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;background:#fff;border:1px solid #e5e5f0;border-radius:6px;cursor:pointer;transition:all 0.2s ease;font-size:0.875rem}.collection-checkbox input[type="checkbox"]{width:16px;height:16px;accent-color:#783cbe;cursor:pointer}.collection-checkbox .collection-name{font-weight:500;color:#1a1a2e}.collection-checkbox .collection-count{color:#64648c;font-size:0.8rem}.collection-checkbox:hover{border-color:#9b6dd4;background:rgba(120,60,190,0.05)}.collection-checkbox:has(input:checked){border-color:#783cbe;background:rgba(120,60,190,0.1)}.icons-grid{display:grid;grid-template-columns:repeat(auto-fill, minmax(160px, 1fr));gap:16px}.icon-card{background:#fff;border:1px solid #e5e5f0;border-radius:6px;padding:8px;transition:all 0.2s ease;display:flex;flex-direction:column}.icon-card:hover{border-color:#9b6dd4;box-shadow:0 4px 6px rgba(0,0,0,0.07);transform:translateY(-2px)}.icon-preview{background:linear-gradient(135deg, #f8f8fc 0%, #f0f0f8 100%);border-radius:6px;padding:8px;display:flex;align-items:center;justify-content:center;margin-bottom:8px;aspect-ratio:1;position:relative;cursor:pointer;transition:all 0.2s ease}.icon-preview:hover{background:linear-gradient(135deg, #f0f0f8 0%, #e8e8f0 100%)}.icon-preview:hover .icon-overlay{opacity:1}.icon-preview.copied{background:rgba(16,185,129,0.15)}.icon-preview.copied .icon-overlay{opacity:1;background:#10b981}.icon-preview.copied .icon-overlay span::before{content:"Copied!"}.icon-overlay{position:absolute;inset:0;background:rgba(120,60,190,0.9);border-radius:6px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:white;font-size:0.875rem;font-weight:500;opacity:0;transition:all 0.2s ease}.icon-overlay svg{stroke:white}.icon-image{width:70%;height:70%;object-fit:contain}.icon-info{display:flex;flex-direction:column;align-items:center;text-align:center;margin-bottom:8px}.icon-name{font-size:0.8rem;font-weight:600;color:#1a1a2e;line-height:1.2;margin-bottom:4px;word-break:break-word}.icon-category{font-size:0.65rem;font-weight:500;color:#64648c}.icon-description{font-size:0.875rem;color:#64648c;margin-bottom:12px;line-height:1.5;flex:1}.icon-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}.tag{font-size:0.75rem;color:#64648c;background:#fafafa;padding:4px 8px;border-radius:4px;cursor:pointer;transition:all 0.2s ease}.tag:hover{background:rgba(120,60,190,0.1);color:#783cbe}.icon-actions{display:flex;flex-wrap:wrap;gap:3px;border-top:1px solid #e5e5f0;padding-top:6px;margin-top:auto}.btn{display:inline-flex;align-items:center;justify-content:center;gap:2px;padding:4px 6px;font-size:0.65rem;font-weight:500;border:1px solid #e5e5f0;border-radius:4px;background:#fff;color:#1a1a2e;cursor:pointer;transition:all 0.2s ease;flex:1 1 auto;min-width:0}.btn svg{width:12px;height:12px;flex-shrink:0}.btn:hover{border-color:#783cbe;color:#783cbe}.btn--download:hover{background:#783cbe;border-color:#783cbe;color:white}.btn--download-png{background:rgba(120,60,190,0.05)}.btn--download-png:hover{background:#9b6dd4;border-color:#9b6dd4;color:white}.btn--copy:hover{background:rgba(120,60,190,0.1);border-color:#783cbe}.btn--copied{background:#10b981 !important;border-color:#10b981 !important;color:white !important}.categories-grid{display:grid;grid-template-columns:repeat(auto-fill, minmax(200px, 1fr));gap:20px;margin-bottom:40px}.category-card{background:#fff;border:1px solid #e5e5f0;border-radius:10px;padding:24px;text-decoration:none;color:#1a1a2e;transition:all 0.2s ease;text-align:center}.category-card:hover{border-color:#783cbe;box-shadow:0 4px 6px rgba(0,0,0,0.07);transform:translateY(-2px)}.category-card-icon{width:48px;height:48px;margin:0 auto 12px}.category-card-name{font-weight:600;margin-bottom:4px}.category-card-count{font-size:0.875rem;color:#64648c}.toast{position:fixed;bottom:24px;right:24px;background:#1a1a2e;color:white;padding:12px 20px;border-radius:6px;font-size:0.9rem;box-shadow:0 10px 25px rgba(0,0,0,0.1);transform:translateY(100px);opacity:0;transition:all 0.3s ease;z-index:1000}.toast.show{transform:translateY(0);opacity:1}.toast--success{background:#10b981}.loading{display:flex;align-items:center;justify-content:center;padding:60px;color:#64648c}.loading-spinner{width:32px;height:32px;border:3px solid #e5e5f0;border-top-color:#783cbe;border-radius:50%;animation:spin 0.8s linear infinite;margin-right:12px}@keyframes spin{to{transform:rotate(360deg)}}.no-results{text-align:center;padding:60px 20px;color:#64648c}.no-results-icon{font-size:3rem;margin-bottom:16px}.no-results-title{font-size:1.25rem;font-weight:600;color:#1a1a2e;margin-bottom:8px}.footer{background:#fff;border-top:1px solid #e5e5f0;padding:24px 0;text-align:center;color:#64648c;font-size:0.875rem}.footer-tech{margin-top:4px;font-size:0.8rem;opacity:0.8}@media (max-width: 768px){.header .container{flex-direction:column;height:auto;padding:12px 16px;gap:12px}.nav{width:100%;justify-content:center}.hero-title{font-size:1.75rem}.search-filters{flex-direction:column;align-items:stretch}.search-stats{margin-left:0;text-align:center}.collections-checkboxes{justify-content:center}.icons-grid{grid-template-columns:repeat(auto-fill, minmax(240px, 1fr));gap:16px}.icon-actions{flex-wrap:wrap}.btn{flex:1 1 calc(50% - 4px)}}.color-picker-modal{position:fixed;inset:0;background:rgba(0,0,0,0.5);display:flex;align-items:center;justify-content:center;z-index:1000;opacity:0;visibility:hidden;transition:all 0.3s ease}.color-picker-modal.show{opacity:1;visibility:visible}.color-picker-modal-content{background:#fff;border-radius:10px;padding:24px;max-width:400px;width:90%;box-shadow:0 10px 25px rgba(0,0,0,0.1)}.color-picker-modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.color-picker-modal-header h3{font-size:1.125rem;font-weight:600}.color-picker-modal-close{background:none;border:none;cursor:pointer;color:#64648c;padding:4px}.color-picker-modal-close:hover{color:#1a1a2e}.color-picker-modal-preview{background:#fafafa;border-radius:6px;padding:24px;display:flex;justify-content:center;margin-bottom:20px}.color-picker-modal-preview img{max-width:80px;max-height:80px}.color-picker-modal-colors{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}.color-picker-modal-swatch{width:36px;height:36px;border-radius:50%;border:2px solid transparent;cursor:pointer;transition:all 0.2s ease}.color-picker-modal-swatch:hover,.color-picker-modal-swatch.active{border-color:#1a1a2e;transform:scale(1.1)}.color-picker-modal-custom{display:flex;gap:12px;align-items:center}.color-picker-modal-custom input[type="color"]{width:48px;height:36px;border:none;border-radius:6px;cursor:pointer}.color-picker-modal-custom input[type="text"]{flex:1;padding:8px 12px;border:1px solid #e5e5f0;border-radius:6px;font-family:monospace}body.modal-open{overflow:hidden}.icon-modal{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:all 0.3s ease}.icon-modal.show{opacity:1;visibility:visible}.icon-modal.show .modal-content{transform:translateY(0) scale(1)}.modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,0.6);backdrop-filter:blur(4px)}.modal-content{position:relative;background:#fff;border-radius:16px;max-width:900px;max-height:90vh;width:90%;overflow-y:auto;box-shadow:0 20px 60px rgba(0,0,0,0.3);transform:translateY(20px) scale(0.95);transition:transform 0.3s ease}.modal-close{position:absolute;top:16px;right:16px;background:none;border:none;cursor:pointer;padding:8px;color:#64648c;transition:color 0.2s;z-index:10}.modal-close:hover{color:#1a1a2e}.modal-body{display:flex;gap:32px;padding:32px}@media (max-width: 600px){.modal-body{flex-direction:column;gap:24px;padding:24px}}.modal-icon-preview{flex-shrink:0;width:280px;height:280px;background:linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);border-radius:10px;padding:24px}.modal-icon-preview img{display:block;width:100%;height:100%;object-fit:contain;object-position:center}@media (max-width: 600px){.modal-icon-preview{width:200px;height:200px;margin:0 auto}}.modal-icon-info{flex:1;min-width:0}.modal-icon-name{font-size:1.5rem;font-weight:700;margin:0 0 8px 0;color:#1a1a2e}.modal-icon-meta{display:flex;align-items:center;gap:8px;margin-bottom:16px;color:#64648c;font-size:0.875rem}.modal-icon-meta .meta-separator{opacity:0.5}.modal-icon-description{color:#64648c;line-height:1.6;margin-bottom:16px}.modal-icon-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}.detail-tag{display:inline-block;padding:4px 10px;background:rgba(120,60,190,0.1);color:#783cbe;border-radius:12px;font-size:0.75rem;font-weight:500}.modal-use-cases{margin-bottom:20px}.modal-use-cases h4{font-size:0.875rem;font-weight:600;margin:0 0 8px 0;color:#1a1a2e}.modal-use-cases ul{margin:0;padding-left:20px;color:#64648c;font-size:0.875rem}.modal-use-cases ul li{margin-bottom:4px}.modal-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.modal-actions .btn--primary{background:#783cbe;color:white}.modal-actions .btn--primary:hover{background:#603097}.similar-icons-section{padding:24px 32px;border-top:1px solid #e5e5f0;background:#fafafa}.similar-icons-section h4{font-size:0.875rem;font-weight:600;margin:0 0 16px 0;color:#64648c;text-transform:uppercase;letter-spacing:0.5px}.similar-icons-grid{display:flex;gap:16px;overflow-x:auto;padding-bottom:8px}.similar-icons-grid::-webkit-scrollbar{height:6px}.similar-icons-grid::-webkit-scrollbar-thumb{background:#e5e5f0;border-radius:3px}.similar-icon{flex-shrink:0;width:80px;text-align:center;cursor:pointer;transition:transform 0.2s}.similar-icon:hover{transform:translateY(-4px)}.similar-icon:hover img{box-shadow:0 4px 12px rgba(120,60,190,0.2)}.similar-icon img{width:60px;height:60px;object-fit:contain;background:#fff;border-radius:6px;padding:8px;transition:box-shadow 0.2s}.similar-icon .similar-icon-name{display:block;margin-top:8px;font-size:0.7rem;color:#64648c;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.edit-form{margin-top:20px;padding-top:20px;border-top:1px solid #e5e5f0}.edit-form h4{font-size:1rem;font-weight:600;margin:0 0 16px 0;color:#1a1a2e}.edit-form .form-group{margin-bottom:16px}.edit-form .form-group label{display:block;font-size:0.875rem;font-weight:500;color:#1a1a2e;margin-bottom:6px}.edit-form .form-group input[type="text"],.edit-form .form-group textarea{width:100%;padding:10px 12px;border:1px solid #e5e5f0;border-radius:6px;font-size:0.875rem;font-family:inherit;background:#fff;color:#1a1a2e;transition:border-color 0.2s,box-shadow 0.2s}.edit-form .form-group input[type="text"]:focus,.edit-form .form-group textarea:focus{outline:none;border-color:#783cbe;box-shadow:0 0 0 3px rgba(120,60,190,0.1)}.edit-form .form-group input[type="text"]::placeholder,.edit-form .form-group textarea::placeholder{color:#64648c}.edit-form .form-group textarea{resize:vertical;min-height:80px}.edit-form .edit-form-actions{display:flex;gap:12px;margin-top:20px}.edit-form .edit-form-actions .btn{padding:10px 20px}.edit-form .edit-form-actions .btn--primary{background:#783cbe;color:white}.edit-form .edit-form-actions .btn--primary:hover:not(:disabled){background:#603097}.edit-form .edit-form-actions .btn--primary:disabled{opacity:0.6;cursor:not-allowed}.btn--link{background:transparent}.btn--link:hover{background:rgba(120,60,190,0.1);border-color:#783cbe;color:#783cbe}.btn--edit{background:transparent;border:1px solid #e5e5f0;color:#64648c}.btn--edit:hover{border-color:#783cbe;color:#783cbe}.nav-link--upload{background:rgba(120,60,190,0.1);color:#783cbe;border:none;cursor:pointer;font-family:inherit}.nav-link--upload:hover{background:rgba(120,60,190,0.2);color:#783cbe}.add-icon-tabs{display:flex;gap:0;margin-bottom:20px;border:1px solid #e5e5f0;border-radius:8px;overflow:hidden}.add-icon-tab{flex:1;display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 16px;font-size:0.875rem;font-weight:500;font-family:inherit;background:#fff;border:none;color:#64648c;cursor:pointer;transition:all 0.2s ease}.add-icon-tab:not(:last-child){border-right:1px solid #e5e5f0}.add-icon-tab:hover{background:rgba(120,60,190,0.05);color:#783cbe}.add-icon-tab.active{background:rgba(120,60,190,0.1);color:#783cbe;font-weight:600}.icon-card[title]{cursor:pointer}

/* Landing page */
.landing-search-container{max-width:800px;margin:0 auto 48px}

/* Collection cards */
.collections-section{margin-bottom:48px}
.collections-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:24px}
.collection-card{background:#fff;border:1px solid #e5e5f0;border-radius:16px;padding:28px;display:flex;gap:24px;align-items:flex-start;cursor:pointer;transition:all 0.25s ease;text-decoration:none;color:inherit}
.collection-card:hover{border-color:#783cbe;box-shadow:0 8px 24px rgba(120,60,190,0.12);transform:translateY(-4px)}
.collection-card-icon{width:72px;height:72px;flex-shrink:0;background:linear-gradient(135deg,#f8f8fc 0%,#f0f0f8 100%);border-radius:12px;display:flex;align-items:center;justify-content:center;padding:12px}
.collection-card-icon img{width:100%;height:100%;object-fit:contain}
.collection-card-body{flex:1;min-width:0}
.collection-card-name{font-size:1.25rem;font-weight:700;color:#1a1a2e;margin-bottom:4px;display:flex;align-items:center;gap:8px}
.collection-card-refresh{background:none;border:1px solid #e0e0e0;border-radius:6px;padding:4px;cursor:pointer;color:#64648c;display:inline-flex;align-items:center;transition:color 0.2s,border-color 0.2s}
.collection-card-refresh:hover{color:#783cbe;border-color:#783cbe}
.collection-card-refresh.spinning svg{animation:spin 1s linear infinite}
@keyframes spin{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}
.collection-card-count{font-size:0.875rem;color:#783cbe;font-weight:600;margin-bottom:12px}
.collection-card-categories{display:flex;flex-wrap:wrap;gap:6px}
.collection-card-cat{font-size:0.75rem;color:#64648c;background:#f5f5fa;padding:4px 10px;border-radius:12px}

/* Browse header */
.browse-header{display:flex;align-items:center;gap:16px;margin-bottom:24px}
.browse-collection-title{font-size:1.5rem;font-weight:700;color:#1a1a2e}
.btn--back{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;font-size:0.875rem;font-weight:500;border:1px solid #e5e5f0;border-radius:8px;background:#fff;color:#64648c;cursor:pointer;transition:all 0.2s ease;font-family:inherit}
.btn--back:hover{border-color:#783cbe;color:#783cbe}

@media (max-width:768px){
  .collections-grid{grid-template-columns:1fr}
  .collection-card{padding:20px;gap:16px}
  .collection-card-icon{width:56px;height:56px}
}

/* Login screen */
.login-screen{position:fixed;inset:0;z-index:2000;background:#fafafa;display:flex;align-items:center;justify-content:center}
.login-card{text-align:center;background:#fff;border-radius:16px;padding:48px;box-shadow:0 4px 24px rgba(0,0,0,0.08);max-width:400px;width:90%}
.login-logo{height:40px;margin-bottom:24px}
.login-title{font-size:1.75rem;font-weight:700;color:#1a1a2e;margin-bottom:8px}
.login-subtitle{font-size:1rem;color:#64648c;margin-bottom:32px}
.login-btn{display:inline-flex;align-items:center;gap:10px;padding:14px 28px;font-size:1rem;font-weight:600;font-family:inherit;background:#fff;border:2px solid #e5e5f0;border-radius:10px;cursor:pointer;color:#1a1a2e;transition:all 0.2s ease}
.login-btn:hover{border-color:#783cbe;box-shadow:0 4px 12px rgba(120,60,190,0.15)}

/* User info in header */
.user-info{display:flex;align-items:center;gap:8px}
.user-name{font-size:0.875rem;font-weight:500;color:#1a1a2e}
.admin-badge{font-size:0.7rem;font-weight:600;color:#783cbe;background:rgba(120,60,190,0.1);padding:2px 8px;border-radius:10px}