:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}body{margin:0}#root{text-align:center;border-inline:1px solid var(--border);box-sizing:border-box;flex-direction:column;width:1126px;max-width:100%;min-height:100svh;margin:0 auto;display:flex}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}@media (width<=1024px){h1{margin:20px 0;font-size:36px}}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}:root{--primary:#10b981;--primary-hover:#059669;--bg-color:#f8fafc;--text-dark:#1e293b;--text-light:#64748b;--card-bg:#fff}body{background-color:var(--bg-color);color:var(--text-dark);margin:0;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.landing-page{max-width:1200px;margin:0 auto;padding:2rem}.navbar{justify-content:space-between;align-items:center;padding-bottom:2rem;display:flex}.brand{color:var(--primary);align-items:center;gap:.5rem;font-size:1.5rem;font-weight:700;display:flex}.hero-section{text-align:center;padding:4rem 1rem}.hero-title{color:var(--text-dark);margin-bottom:1rem;font-size:3.5rem}.hero-subtitle{color:var(--text-light);max-width:700px;margin:0 auto 3rem;font-size:1.25rem;line-height:1.6}.features-grid{flex-wrap:wrap;justify-content:center;gap:2rem;margin-top:4rem;display:flex}.feature-card{background:var(--card-bg);text-align:center;border-radius:20px;width:300px;padding:2.5rem;transition:transform .3s;box-shadow:0 10px 30px #0000000d}.feature-card:hover{transform:translateY(-5px)}.feature-icon-wrapper{width:80px;height:80px;color:var(--primary);background-color:#d1fae5;border-radius:50%;justify-content:center;align-items:center;margin:0 auto 1.5rem;display:flex}.feature-title{margin-bottom:1rem;font-size:1.25rem}.feature-text{color:var(--text-light);font-size:.95rem;line-height:1.5}.login-wrapper{justify-content:center;align-items:center;min-height:100vh;display:flex}.login-container{background-color:var(--card-bg);text-align:center;border-radius:16px;width:100%;max-width:400px;padding:2.5rem;position:relative;box-shadow:0 10px 25px #0000000d}.btn-back{color:var(--text-light);cursor:pointer;background:0 0;border:none;align-items:center;gap:.5rem;display:flex;position:absolute;top:1.5rem;left:1.5rem}.btn-back:hover{color:var(--primary)}.logo-icon{color:var(--primary);margin-bottom:1rem}.title{margin:0 0 .5rem;font-size:1.8rem;font-weight:700}.subtitle{color:var(--text-light);margin-bottom:2rem;font-size:.95rem}.input-group{text-align:left;margin-bottom:1rem}.input-group label{color:var(--text-light);margin-bottom:.5rem;font-size:.85rem;font-weight:600;display:block}.input-group input{box-sizing:border-box;border:1px solid #d1d5db;border-radius:8px;width:100%;padding:.75rem;font-size:1rem}.input-group input:focus{border-color:var(--primary);outline:none}.btn{cursor:pointer;border:none;border-radius:8px;width:100%;padding:.8rem;font-size:1rem;font-weight:600;transition:background-color .2s}.btn-primary{background-color:var(--primary);color:#fff;margin-top:1rem}.btn-primary:hover{background-color:var(--primary-hover)}.btn-secondary{color:var(--primary);background-color:#0000;margin-top:.5rem}.btn-secondary:hover{text-decoration:underline}.tree-container{background:#fff;border-radius:24px;max-width:600px;margin:3rem auto;padding:2rem;box-shadow:0 10px 30px #0000000d}.tree-graphic{width:100%;height:auto;overflow:visible}@keyframes pulse{0%{filter:drop-shadow(0 0 #10b98166);transform:scale(1)}50%{filter:drop-shadow(0 0 12px #10b98199);transform:scale(1.05)}to{filter:drop-shadow(0 0 #10b98166);transform:scale(1)}}.node{transform-origin:50%;animation:3s infinite pulse}.node-delay-1{animation-delay:.5s}.node-delay-2{animation-delay:1s}.tree-line{stroke-dasharray:1000;stroke-dashoffset:1000px;animation:2s ease-out forwards drawLine}@keyframes drawLine{to{stroke-dashoffset:0}}.dashboard-wrapper{background-color:var(--bg-color);min-height:100vh}.dashboard-nav{background-color:var(--card-bg);justify-content:space-between;align-items:center;padding:1rem 2rem;display:flex;box-shadow:0 2px 10px #0000000d}.user-info{align-items:center;gap:1rem;display:flex}.btn-logout{color:var(--text-light);cursor:pointer;background:0 0;border:1px solid #e2e8f0;border-radius:8px;align-items:center;gap:.5rem;padding:.5rem 1rem;transition:all .2s;display:flex}.btn-logout:hover{color:#ef4444;background-color:#fee2e2;border-color:#fca5a5}.dashboard-main{max-width:1000px;margin:0 auto;padding:2rem}.stats-grid{flex-wrap:wrap;gap:1.5rem;margin-bottom:2rem;display:flex}.stat-card{background:var(--card-bg);border-radius:16px;flex:1;align-items:center;gap:1rem;min-width:200px;padding:1.5rem;display:flex;box-shadow:0 4px 6px #00000005}.stat-icon{color:var(--primary);background-color:#d1fae5;border-radius:12px;padding:1rem}.stat-info h4{color:var(--text-light);margin:0;font-size:.9rem}.stat-info p{color:var(--text-dark);margin:0;font-size:1.5rem;font-weight:700}.action-section{background:linear-gradient(135deg, var(--primary), #34d399);color:#fff;text-align:center;border-radius:20px;margin-bottom:3rem;padding:2rem;box-shadow:0 10px 20px #10b98133}.feed-section h2{align-items:center;gap:.5rem;margin-bottom:1.5rem;font-size:1.5rem;display:flex}.favor-card{background:var(--card-bg);border-left:4px solid var(--primary);border-radius:16px;margin-bottom:1rem;padding:1.5rem;box-shadow:0 4px 6px #00000005}.favor-header{justify-content:space-between;margin-bottom:.5rem;display:flex}.favor-category{color:var(--primary-hover);background:#d1fae5;border-radius:20px;padding:.2rem .8rem;font-size:.8rem;font-weight:700}.modal-overlay{z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background-color:#00000080;justify-content:center;align-items:center;width:100%;height:100%;display:flex;position:fixed;top:0;left:0}.modal-content{background-color:var(--card-bg);border-radius:20px;width:90%;max-width:500px;padding:2.5rem;position:relative;box-shadow:0 20px 40px #0000001a}.btn-close{cursor:pointer;color:var(--text-light);background:0 0;border:none;font-size:1.5rem;position:absolute;top:1.5rem;right:1.5rem}.btn-close:hover{color:#ef4444}.form-select{background-color:#fff;border:1px solid #d1d5db;border-radius:8px;width:100%;margin-bottom:1rem;padding:.75rem;font-size:1rem}.form-textarea{resize:vertical;border:1px solid #d1d5db;border-radius:8px;width:100%;min-height:120px;padding:.75rem;font-family:inherit;font-size:1rem}.warning-box{color:#b45309;background-color:#fffbeb;border-left:4px solid #f59e0b;border-radius:8px;align-items:flex-start;gap:.5rem;margin-top:1rem;padding:1rem;font-size:.9rem;display:flex}.chat-container{background-color:#fff;border:1px solid #e2e8f0;border-radius:12px;flex-direction:column;margin-top:1.5rem;display:flex;overflow:hidden}.chat-header{color:var(--text-dark);background-color:#f8fafc;border-bottom:1px solid #e2e8f0;justify-content:space-between;align-items:center;padding:1rem;font-weight:700;display:flex}.chat-messages{background-color:#f1f5f9;flex-direction:column;gap:.8rem;height:250px;padding:1rem;display:flex;overflow-y:auto}.chat-message{border-radius:16px;max-width:80%;padding:.8rem 1rem;font-size:.95rem;line-height:1.4;position:relative}.message-mine{background-color:var(--primary);color:#fff;border-bottom-right-radius:4px;align-self:flex-end}.message-other{color:var(--text-dark);background-color:#fff;border:1px solid #e2e8f0;border-bottom-left-radius:4px;align-self:flex-start}.chat-input-area{background-color:#fff;border-top:1px solid #e2e8f0;gap:.5rem;padding:1rem;display:flex}.chat-input-area input{border:1px solid #cbd5e1;border-radius:24px;outline:none;flex:1;padding:.8rem 1rem;font-family:inherit}.chat-input-area input:focus{border-color:var(--primary)}.btn-send{background-color:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:50%;justify-content:center;align-items:center;width:45px;height:45px;transition:all .2s;display:flex}.btn-send:hover{background-color:var(--primary-hover);transform:scale(1.05)}.ad-banner{color:#94a3b8;text-align:center;background-color:#f8fafc;border:1px dashed #cbd5e1;border-radius:8px;flex-direction:column;justify-content:center;align-items:center;margin:1.5rem 0;padding:1rem;font-size:.85rem;display:flex}.ad-banner span{color:#64748b;margin-bottom:.3rem;font-weight:700}.btn-donate{color:#fff;cursor:pointer;background-color:#f59e0b;border:none;border-radius:20px;align-items:center;gap:.4rem;padding:.5rem 1rem;font-weight:700;transition:transform .2s;display:flex;box-shadow:0 4px 6px #f59e0b4d}.btn-donate:hover{transform:scale(1.05)}.mobile-bottom-nav{display:none}@media (width<=768px){.dashboard-wrapper{padding-bottom:80px}.desktop-tabs{display:none!important}.stats-grid{flex-direction:column}.action-section{padding:1.5rem 1rem}.action-section h2{fontSize:1.5rem}.mobile-bottom-nav{z-index:1000;background-color:#fff;border-top:1px solid #e2e8f0;justify-content:space-around;width:100%;padding:.8rem 0;display:flex;position:fixed;bottom:0;left:0;box-shadow:0 -2px 10px #0000000d}.mobile-nav-btn{color:#64748b;cursor:pointer;background:0 0;border:none;flex-direction:column;align-items:center;gap:.3rem;font-size:.7rem;display:flex}.mobile-nav-btn.active{color:var(--primary);font-weight:700}.dashboard-nav{flex-direction:column;gap:1rem;padding:1rem}}