:root{--sidebar-bg: #f5f5f7;--sidebar-text: #555555;--sidebar-text-hover: #1a1a1a;--sidebar-active-bg: rgba(0, 0, 0, .08);--sidebar-accent: #007bff;--sidebar-width: 200px;--sidebar-width-collapsed: 60px;--sidebar-bottom-height: 0px;--header-height: 60px}.layout{display:flex;min-height:100vh}.sidebar{position:fixed;left:0;top:var(--header-height);height:calc(100vh - var(--header-height));width:var(--sidebar-width-collapsed);background:var(--sidebar-bg);display:flex;flex-direction:column;z-index:100}.sidebar-logo{display:flex;align-items:center;justify-content:center;width:36px;height:36px;background:var(--sidebar-accent);color:#fff;border-radius:8px;font-size:1rem;font-weight:700;flex-shrink:0}.sidebar-nav{list-style:none;margin:0;padding:.5rem 0;flex:1}.sidebar-nav li{margin:0}.nav-item{display:flex;align-items:center;justify-content:center;gap:.75rem;padding:.75rem;color:var(--sidebar-text);text-decoration:none;transition:all .15s ease;border-left:3px solid transparent}.nav-item:hover{color:var(--sidebar-text-hover);background:var(--sidebar-active-bg)}.nav-item.active{color:var(--sidebar-accent);background:var(--sidebar-active-bg);border-left-color:var(--sidebar-accent)}.nav-label{display:none;font-size:.9rem}.content-area{margin-left:var(--sidebar-width-collapsed)}.content{flex:1;min-height:100vh}@media(min-width:900px){.sidebar{width:var(--sidebar-width)}.nav-item{justify-content:flex-start;padding:.75rem 1rem}.nav-label{display:inline}.content-area{margin-left:var(--sidebar-width)}}@media(max-width:599px){.layout{flex-direction:column}.sidebar{position:fixed;left:0;top:auto;bottom:0;height:auto;width:100%;flex-direction:row;border-top:1px solid rgba(0,0,0,.08);padding-bottom:env(safe-area-inset-bottom,0);will-change:transform}.sidebar-nav{display:flex;flex-direction:row;justify-content:space-around;align-items:center;width:100%;padding:0 .5rem}.sidebar-nav li{flex:1}.nav-item{flex-direction:column;justify-content:center;align-items:center;gap:.25rem;padding:.5rem;border-left:none;border:none;border-radius:8px;margin:2px}.nav-item:hover{background:none}.nav-item.active{color:var(--sidebar-accent);background:none}.nav-label{display:none}.content-area{margin-left:0;margin-bottom:var(--sidebar-bottom-height)}}.header{position:fixed;top:0;left:0;right:0;background:#fffffff2;backdrop-filter:blur(8px);z-index:101;border-bottom:1px solid #e0e0e0}.header-content{display:flex;align-items:center;gap:1rem;height:var(--header-height);padding:0 1.5rem;box-sizing:border-box}.header-title{display:flex;align-items:center;gap:.75rem;text-decoration:none;color:var(--sidebar-text-hover, #1a1a1a);font-size:1.25rem;font-weight:600;flex-shrink:0;width:calc(var(--sidebar-width-collapsed) - 1.5rem)}.header-title-text{display:none;white-space:nowrap}.header-content .search-bar-container{flex:1;margin:0}.header-auth{display:flex;align-items:center;flex-shrink:0;margin-left:auto}.sign-in-btn{padding:.5rem 1rem;background:var(--accent-color, #007aff);color:#fff;border:none;border-radius:6px;font-size:.875rem;font-weight:500;cursor:pointer;transition:opacity .2s;white-space:nowrap}.sign-in-btn:hover{opacity:.9}.user-menu-container{position:relative}.user-avatar-btn{width:36px;height:36px;border-radius:50%;border:none;padding:0;cursor:pointer;overflow:hidden;background:var(--accent-color, #007aff);display:flex;align-items:center;justify-content:center;transition:transform .2s}.user-avatar-btn:hover{transform:scale(1.05)}.avatar-image{width:100%;height:100%;object-fit:cover}.avatar-initials{color:#fff;font-size:.875rem;font-weight:600}.user-menu{position:absolute;top:calc(100% + 8px);right:0;background:var(--bg-secondary, #1a1a1a);border:1px solid var(--border-color, #333);border-radius:8px;min-width:200px;box-shadow:0 4px 16px #0000004d;overflow:hidden}.user-menu-header{padding:1rem;display:flex;flex-direction:column;gap:.25rem}.user-menu-username{font-weight:600;color:var(--text-primary, #fff)}.user-menu-email{font-size:.75rem;color:var(--text-muted, #666)}.user-menu-divider{height:1px;background:var(--border-color, #333)}.user-menu-item{display:block;padding:.75rem 1rem;color:var(--text-secondary, #aaa);text-decoration:none;font-size:.875rem;cursor:pointer;transition:background .2s,color .2s;border:none;background:none;width:100%;text-align:left}.user-menu-item:hover{background:var(--bg-hover, rgba(255, 255, 255, .05));color:var(--text-primary, #fff)}.user-menu-item.logout{color:#ff3b30}.user-menu-item.logout:hover{background:#ff3b301a;color:#ff3b30}@media(min-width:900px){.header-title{width:calc(var(--sidebar-width) - 1.5rem)}.header-title-text{display:inline}}.mobile-search-btn{display:flex;align-items:center;justify-content:center;background:none;border:none;padding:.5rem;cursor:pointer;color:var(--sidebar-text, #555);margin-left:auto;flex-shrink:0}.mobile-search-btn:hover{color:var(--sidebar-text-hover, #1a1a1a)}.search-panel{position:fixed;inset:0;background:#fff;z-index:10000;padding:.75rem}.search-panel-row{display:flex;align-items:center;gap:.5rem}.search-panel-row .search-bar-container{flex:1;max-width:100%}.search-panel-close{background:none;border:none;font-size:1.5rem;color:var(--text-secondary, #888);cursor:pointer;padding:.25rem .5rem;line-height:1;flex-shrink:0}.search-panel-close:hover{color:var(--text-primary, #333)}@media(max-width:599px){.header-title{width:auto}.header-title-text{display:inline}.header-content{padding:0 .75rem;gap:.5rem}.header-auth{display:none}}html,body{overflow-x:hidden;overscroll-behavior-x:none}body{font-family:Gordita,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;margin:0;padding:0}.content-area{display:flex;flex-direction:column;flex:1;min-height:100vh}main{padding:1em;padding-top:calc(var(--effective-header-height, var(--header-height)) + 1em);margin:0 auto;flex:1}.auth-modal-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;margin:0;padding:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:1000;pointer-events:auto}.auth-modal{background:var(--bg-secondary, #1a1a1a);border-radius:12px;padding:2rem;width:100%;max-width:400px;position:relative;box-shadow:0 4px 24px #0006}.auth-modal-close{position:absolute;top:1rem;right:1rem;background:none;border:none;font-size:1.5rem;color:var(--text-secondary, #888);cursor:pointer;padding:.25rem .5rem;line-height:1}.auth-modal-close:hover{color:var(--text-primary, #fff)}.auth-modal-title{margin:0 0 1.5rem;font-size:1.5rem;font-weight:600;color:var(--text-primary, #fff);text-align:center}.auth-modal-error{background:#ff3b301a;border:1px solid rgba(255,59,48,.3);color:#ff3b30;padding:.75rem 1rem;border-radius:6px;margin-bottom:1rem;font-size:.875rem}.auth-modal-form{display:flex;flex-direction:column;gap:1rem}.auth-form-group{display:flex;flex-direction:column;gap:.5rem}.auth-form-group label{font-size:.875rem;font-weight:500;color:var(--text-secondary, #aaa)}.auth-form-group input{padding:.75rem 1rem;border:1px solid var(--border-color, #333);border-radius:6px;background:var(--bg-primary, #0a0a0a);color:var(--text-primary, #fff);font-size:1rem;transition:border-color .2s}.auth-form-group input:focus{outline:none;border-color:var(--accent-color, #007aff)}.auth-form-group input:disabled{opacity:.6;cursor:not-allowed}.auth-form-hint{font-size:.75rem;color:var(--text-muted, #666)}.auth-submit-btn{padding:.875rem 1rem;background:var(--accent-color, #007aff);color:#fff;border:none;border-radius:6px;font-size:1rem;font-weight:500;cursor:pointer;transition:opacity .2s;margin-top:.5rem}.auth-submit-btn:hover:not(:disabled){opacity:.9}.auth-submit-btn:disabled{opacity:.6;cursor:not-allowed}.auth-modal-switch{margin-top:1.5rem;text-align:center;font-size:.875rem;color:var(--text-secondary, #888)}.auth-modal-switch button{background:none;border:none;color:var(--accent-color, #007aff);cursor:pointer;font-size:.875rem;padding:0}.auth-modal-switch button:hover{text-decoration:underline}.signin-page{max-width:400px;margin:0 auto;padding:2rem;--text-primary: #333;--text-secondary: #555;--text-muted: #888;--bg-primary: #fff;--border-color: #ddd}@media(max-width:599px){.signin-page{padding:1.5rem 1rem;max-width:none}}.search-bar-container{position:relative;width:100%;max-width:600px}.search-bar-input-wrapper{display:flex;align-items:center;background:#fff;border:1px solid #e0e0e0;border-radius:999px;padding:0 .75rem;transition:border-color .2s,box-shadow .2s}.search-bar-input-wrapper:focus-within{border-color:var(--accent-color, #007aff);box-shadow:0 0 0 3px #007aff1a}.search-icon{width:16px;height:16px;color:var(--text-secondary, #666);flex-shrink:0}.search-bar-input{flex:1;border:none;outline:none;padding:.4rem .5rem;font-size:.875rem;background:transparent;color:var(--text-primary, #333)}.search-bar-input::placeholder{color:var(--text-secondary, #999)}.search-filter-btn{display:flex;align-items:center;justify-content:center;background:none;border:none;padding:.4rem;border-radius:6px;cursor:pointer;color:#ccc;opacity:.6;transition:background .15s,color .15s,opacity .15s}.search-filter-btn:hover,.search-filter-btn.active{background:#f0f7ff;color:var(--accent-color, #007aff);opacity:1}.search-filter-popover{position:absolute;top:100%;right:0;margin-top:4px;background:#fff;border:1px solid #e0e0e0;border-radius:8px;padding:.75rem;box-shadow:0 4px 12px #0000001a;z-index:100;min-width:160px;max-height:70vh;overflow-y:auto}.search-filter-title{font-size:.75rem;font-weight:600;color:var(--text-secondary, #666);text-transform:uppercase;letter-spacing:.5px;margin-bottom:.5rem}.search-filter-option{display:flex;align-items:center;gap:.5rem;padding:.35rem 0;font-size:.9rem;color:var(--text-primary, #333);cursor:pointer}.search-filter-option input[type=checkbox],.search-filter-option input[type=radio]{accent-color:var(--accent-color, #007aff)}.search-filter-divider{border:none;border-top:1px solid #e0e0e0;margin:.5rem 0}.search-dropdown{position:absolute;top:100%;left:0;right:0;margin-top:4px;background:#fff;border:1px solid #e0e0e0;border-radius:10px;box-shadow:0 4px 16px #0000001f;z-index:99;max-height:320px;overflow-y:auto}.search-dropdown-item{display:flex;align-items:center;gap:.75rem;width:100%;padding:.65rem .9rem;border:none;background:none;cursor:pointer;text-align:left;font-size:.9rem;color:var(--text-primary, #333);transition:background .1s}.search-dropdown-item:first-child{border-radius:10px 10px 0 0}.search-dropdown-item:last-child{border-radius:0 0 10px 10px}.search-dropdown-item:hover,.search-dropdown-item.active{background:#f5f8ff}.search-dropdown-type{font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-secondary, #999);min-width:50px}.search-dropdown-label{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}@media(max-width:600px){.search-bar-container{max-width:100%}}.search-page{max-width:1200px;margin:0 auto;padding:2rem}.search-page-content{display:flex;gap:2rem}.search-results-area{flex:1;min-width:0}.search-results-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1.5rem}.search-loading-text,.search-loading-more{text-align:center;color:var(--text-secondary, #666);padding:1.5rem}.search-empty-state{text-align:center;padding:3rem 1rem;color:var(--text-secondary, #666)}.search-empty-state h2{font-size:1.25rem;color:var(--text-primary, #333);margin:0 0 .5rem}.search-empty-state p{margin:0}.search-sentinel{height:1px}.search-exhausted{display:flex;align-items:center;gap:1rem;margin:2rem 0;color:var(--text-secondary, #999);font-size:.85rem}.search-exhausted hr{flex:1;border:none;border-top:1px solid #e0e0e0}.search-discover{margin-top:2rem}.search-discover h3{font-size:1.1rem;color:var(--text-primary, #333);margin:0 0 1rem}@media(max-width:768px){.search-page{padding:1rem}.search-page-content{flex-direction:column}.search-results-grid{grid-template-columns:1fr}}