@import"https://fonts.googleapis.com/css2?family=Cinzel:wght@400;700&family=Inter:wght@300;400;600&display=swap";:root{--bg-primary: #050505;--bg-secondary: #0a0a0a;--bg-card: #111111;--text-primary: #e5e5e5;--text-secondary: #a3a3a3;--text-muted: #525252;--accent-gold: #D4AF37;--accent-gold-dim: #997b1b;--accent-gold-glow: rgba(212, 175, 55, .2);--border-color: #333333;--border-gold: #D4AF37;--font-heading: "Cinzel", -apple-system, BlinkMacSystemFont, "PingFang TC", "Microsoft JhengHei", serif;--font-body: "Inter", -apple-system, BlinkMacSystemFont, "PingFang TC", "Microsoft JhengHei", sans-serif;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 48px}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-body);line-height:1.6;-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);color:var(--accent-gold);font-weight:700;letter-spacing:.05em}a{color:var(--accent-gold);text-decoration:none;transition:opacity .2s}a:hover{opacity:.8}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-thumb{background:#333;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--accent-gold-dim)}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}.btn{background:transparent;border:1px solid var(--accent-gold);color:var(--accent-gold);padding:.5rem 1.5rem;font-family:var(--font-body);font-size:1rem;text-transform:uppercase;letter-spacing:1px;cursor:pointer;transition:all .3s ease}.btn:hover{background:var(--accent-gold);color:var(--bg-primary);box-shadow:0 0 15px var(--accent-gold-glow)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.card{background:var(--bg-card);border:1px solid var(--border-color);padding:var(--spacing-lg);border-radius:4px;transition:border-color .3s ease,transform .3s ease,box-shadow .3s ease;animation:fadeIn .4s ease-out backwards}.card:hover{border-color:var(--accent-gold-dim);transform:translateY(-2px);box-shadow:0 4px 20px #00000080}.principle-card{display:flex;flex-direction:column;height:100%;min-width:0}.card-header{display:flex;justify-content:space-between;margin-bottom:.5rem}.card-source{color:var(--text-secondary);font-size:.85rem;opacity:.8}.card-category{color:var(--accent-gold);font-size:.85rem;font-weight:700}.card-title{margin-bottom:1rem;color:var(--text-primary);font-size:1.1rem;line-height:1.4}.card-body{flex:1;display:flex;flex-direction:column;gap:.5rem;margin-bottom:1.5rem;overflow:hidden}.card-principle-text{color:var(--text-secondary);font-size:.9rem;display:-webkit-box;-webkit-line-clamp:3;line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;text-overflow:ellipsis}.card-preview-text{color:var(--text-secondary);opacity:.7;font-size:.9rem;line-height:1.6;flex:1;display:-webkit-box;-webkit-line-clamp:3;line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;text-overflow:ellipsis}.card-footer{margin-top:auto;display:flex;justify-content:space-between;align-items:center;gap:1rem}.card-video-origin{color:var(--text-muted);font-size:.9rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1;min-width:0;text-align:left;opacity:.8}.card-video-origin .highlight{color:var(--accent-gold);background:#d4af371a;padding:0 2px}.app-container{min-height:100vh;display:flex;flex-direction:column}.app-header{background:#050505f2;border-bottom:1px solid var(--border-color);padding:1.5rem 0;position:relative;margin-bottom:2rem}.header-content{max-width:1200px;margin:0 auto;padding:0 var(--spacing-md);display:flex;flex-direction:row;gap:1rem;justify-content:space-between;align-items:center}@media(max-width:768px){.header-content{flex-direction:column}}.logo-section .app-title{font-size:1.5rem;margin:0;color:#fff}.badge{font-size:.75rem;background:var(--accent-gold);color:#000;padding:2px 6px;border-radius:2px;font-weight:700;margin-left:.5rem;vertical-align:middle;letter-spacing:0}.app-version{font-size:14px;color:var(--text-muted);margin-left:12px;vertical-align:middle;font-weight:400;letter-spacing:.5px}.nav-controls{display:flex;align-items:center}.main-nav{display:flex}.nav-item{background:transparent;border:1px solid transparent;color:var(--text-secondary);padding:.5rem 1rem;cursor:pointer;font-family:var(--font-body);transition:all .3s ease;font-size:1rem}.nav-item.active{border-color:var(--accent-gold);color:var(--accent-gold)}.nav-item:hover{color:var(--accent-gold)}.app-main{max-width:1200px;margin:0 auto;padding:0 var(--spacing-md);flex:1;width:100%}.grid-layout{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;padding-bottom:4rem}@media(max-width:1024px){.grid-layout{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.grid-layout{grid-template-columns:1fr;gap:1rem}}.search-bar{margin-bottom:1rem;display:flex;flex-direction:column;align-items:center;position:sticky;top:0;z-index:90;background-color:var(--bg-primary);padding:1rem 0 .5rem;border-bottom:1px solid transparent;transition:border-color .3s ease}.search-bar.is-sticky{border-bottom-color:var(--border-color);box-shadow:0 4px 20px #00000080}.search-input{width:100%;max-width:800px;padding:1rem;background:var(--bg-secondary);border:1px solid var(--border-color);color:var(--text-primary);font-size:1rem;border-radius:4px;transition:border-color .3s ease,box-shadow .3s ease;font-family:var(--font-body)}.result-count{margin-top:0;color:var(--text-secondary);font-size:.9rem;font-family:var(--font-body)}.search-input:focus{outline:none;border-color:var(--accent-gold);box-shadow:0 0 10px #d4af371a}.header-icon-btn{background:transparent;border:1px solid rgba(255,215,0,.2);color:var(--text-secondary);padding:.25rem .6rem;font-family:var(--font-body);cursor:pointer;transition:all .2s ease;font-size:.85rem;border-radius:4px}.header-icon-btn:hover{border-color:var(--accent-gold);color:var(--accent-gold)}.highlight{background-color:#d4af3740;color:var(--accent-gold);font-weight:700;border-radius:2px;padding:0 2px}@media(max-width:768px){.desktop-text{display:none}}.advisor-recommendations{margin-top:.5rem;font-size:1rem;color:var(--text-secondary)}.advisor-recommendation-item{cursor:pointer;text-decoration:underline;text-underline-offset:3px;margin-bottom:4px;transition:color .2s ease}.advisor-recommendation-item:hover{color:var(--accent-gold)}.back-to-top{position:fixed;bottom:2rem;right:2rem;background-color:var(--accent-gold);color:var(--bg-primary);border:none;border-radius:50%;width:3rem;height:3rem;font-size:1.5rem;cursor:pointer;z-index:900;box-shadow:0 4px 10px #0000004d;transition:all .3s ease;display:flex;justify-content:center;align-items:center;opacity:.8}.back-to-top:hover{background-color:var(--accent-gold-dim);transform:translateY(-5px);opacity:1;box-shadow:0 6px 15px #d4af3766}.advisor-input-area{padding:1rem;border-top:1px solid var(--border-color);display:flex;flex-direction:column;gap:.5rem}@media(min-width:768px){.advisor-input-area{flex-direction:row;align-items:flex-end}}.advisor-history-bar{display:flex;justify-content:space-between;align-items:center;padding:.5rem 1rem;border-bottom:1px solid var(--border-color);background:#d4af370d;flex-shrink:0}.advisor-history-count{font-size:.85rem;color:var(--accent-gold);opacity:.8;cursor:pointer;transition:opacity .2s}.advisor-history-count:hover{opacity:1;text-decoration:underline}.advisor-clear-btn{background:transparent;border:1px solid rgba(255,80,80,.3);color:#ff6464b3;font-size:.75rem;padding:.2rem .6rem;border-radius:4px;cursor:pointer;transition:all .2s ease}.advisor-clear-btn:hover{border-color:#ff5050cc;color:#ff6464;background:#ff50501a}.advisor-container{height:100%;display:flex;flex-direction:column;background:var(--bg-secondary);border-radius:4px;border:1px solid var(--border-color)}.advisor-chat-window{flex:1;padding:1rem;overflow-y:auto;display:flex;flex-direction:column;gap:1rem}.advisor-message{padding:.75rem 1rem;border-radius:4px;max-width:90%;word-wrap:break-word}.advisor-message.user{align-self:flex-end;background:var(--accent-gold-dim);color:var(--text-primary);border:none}.advisor-message.system{align-self:flex-start;background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border-color)}.advisor-loading{align-self:flex-start;color:var(--accent-gold);padding:.75rem;font-style:italic}.advisor-textarea{flex:1;padding:.75rem;background:var(--bg-primary);border:1px solid var(--border-color);color:var(--text-primary);border-radius:2px;resize:none;overflow-y:auto;min-height:2.5rem;max-height:150px;font-size:1rem;font-family:inherit;line-height:1.5}.advisor-textarea:focus{outline:none;border-color:var(--accent-gold)}.advisor-btn{height:2.5rem;min-width:80px}.search-meta{display:flex;justify-content:space-between;align-items:center;margin-top:.5rem;width:100%;max-width:800px}.sort-controls{display:flex;justify-content:flex-end;gap:.8rem}@media(max-width:768px){.search-meta{flex-direction:column;align-items:flex-start;gap:.8rem}.sort-controls{flex-direction:column!important;width:100%;gap:.5rem!important}.sort-select{width:100%;max-width:100%!important}}.sort-select{background:var(--bg-secondary);border:1px solid var(--border-color);color:var(--text-secondary);padding:.4rem 2rem .4rem .8rem;border-radius:4px;font-family:var(--font-body);font-size:.85rem;cursor:pointer;outline:none;transition:all .2s ease;appearance:none;background-image:url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23D4AF37' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");background-repeat:no-repeat;background-position:right .5rem center;background-size:1em}.sort-select:hover,.sort-select:focus{border-color:var(--accent-gold);color:var(--accent-gold)}.sort-select.source-filter{max-width:200px;text-overflow:ellipsis}.sort-select option{background:var(--bg-primary);color:var(--text-primary)}.explorer-last-updated{font-size:.85em;color:var(--text-secondary);margin-left:12px;font-weight:400;opacity:.6}.loading-state{color:var(--accent-gold);text-align:center;margin-top:2rem}.empty-state{grid-column:1 / -1;text-align:center;color:var(--text-secondary)}.source-video-section{margin-top:2rem;border-top:1px solid rgba(255,255,255,.1);padding-top:1rem}.source-video-title{color:#888;margin-bottom:.5rem;font-size:.9rem}.source-video-link{display:flex;align-items:center;gap:.5rem;color:var(--accent-gold);text-decoration:none;font-weight:500}.source-video-icon{font-size:1.2rem}.source-channel-tag{margin-left:.5rem;opacity:.8;font-size:.9em}.advisor-rec-list{padding-left:1.2rem;margin-top:.25rem}.advisor-match-score{opacity:.6}.header-actions{display:flex;gap:.8rem;align-items:center;margin-left:1rem}.reload-btn-content{font-size:1.1em;display:flex;align-items:center;gap:4px}.reload-btn-text{font-size:.85em;font-weight:400;opacity:.8}.advisor-source-badge{display:inline-block;font-size:.75rem;padding:.2rem .6rem;border-radius:4px;margin-bottom:.5rem;font-weight:600;letter-spacing:.5px}.source-local_fuzzy{background:#d4af3726;color:var(--accent-gold);border:1px solid rgba(212,175,55,.3)}.source-cloud_llm{background:#38bdf826;color:#38bdf8;border:1px solid rgba(56,189,248,.3);box-shadow:0 0 8px #38bdf833}.advisor-modal-overlay{position:absolute;inset:0;background:#000000e6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);display:flex;justify-content:center;align-items:center;z-index:2000;animation:advisorFadeIn .3s ease-out}.advisor-modal{background:var(--bg-card);border:2px solid var(--accent-gold);padding:2.5rem;border-radius:12px;max-width:420px;width:90%;box-shadow:0 25px 60px #000c,0 0 30px #d4af3726;text-align:center}.advisor-modal h3{color:var(--accent-gold);margin-top:0;margin-bottom:1rem;font-size:1.5rem;letter-spacing:1px}.advisor-modal p{color:var(--text-secondary);font-size:.95rem;line-height:1.6;margin-bottom:2rem}.advisor-modal .search-input{width:100%;margin-bottom:2rem;font-size:1.2rem;padding:.8rem;text-align:center;background:#0000004d}.advisor-modal-actions{display:flex;gap:1rem;justify-content:center}.advisor-modal-actions button{padding:.8rem 1.5rem;font-weight:600}@keyframes advisorFadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:#d4af3733;border-radius:5px;border:2px solid var(--bg-primary)}::-webkit-scrollbar-thumb:hover{background:#d4af3766}.modal-overlay{position:fixed;inset:0;background-color:#000000d9;display:flex;justify-content:center;align-items:center;z-index:1000;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);animation:fadeIn .2s ease-out}.modal-content{background:var(--bg-card);border:1px solid var(--accent-gold);border-radius:8px;padding:0;width:90%;max-width:800px;max-height:90vh;overflow:hidden;box-shadow:0 0 30px #d4af371a;animation:slideUp .3s cubic-bezier(.16,1,.3,1);display:flex;flex-direction:column}.modal-header{padding:var(--spacing-md);border-bottom:1px solid var(--border-color);display:flex;justify-content:flex-start;align-items:center;background:#111111f2;flex-shrink:0}.modal-top-bar{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-md) var(--spacing-md);padding-bottom:0rem;background:#05050500}.modal-tag{font-size:.75rem;color:var(--text-secondary);border-radius:4px;text-transform:uppercase;letter-spacing:1px}.modal-body{padding:var(--spacing-lg);line-height:1.8;color:var(--text-primary);overflow-y:auto;flex:1}.modal-body h2{margin-top:1.5rem;margin-bottom:1rem;font-size:1.25rem;color:var(--accent-gold)}.modal-body ol{margin-left:1.5rem;margin-bottom:1rem;list-style-type:decimal}.modal-body ul{margin-left:1.5rem;margin-bottom:1rem}.modal-body li{margin-bottom:.5rem}.modal-close{background:none;border:none;color:var(--text-muted);font-size:1.5rem;cursor:pointer;transition:color .2s;line-height:1;padding:0}.modal-close:hover{color:var(--accent-gold)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}body.modal-open{overflow:hidden}