.navbar{width:100%;background:var(--nav-bg);color:var(--nav-text);padding:0;height:50px;display:flex;align-items:center;position:sticky;top:0;z-index:999;border-bottom:1px solid rgba(255,255,255,.1)}.nav-container{max-width:1200px;width:100%;margin:auto;padding:0 20px;display:flex;justify-content:space-between;align-items:center}.nav-logo{font-size:18px;font-weight:800;color:var(--nav-text);cursor:pointer;transition:color .2s ease;letter-spacing:1px;line-height:1;text-decoration:none}.nav-logo:hover{color:var(--accent)}.nav-links{list-style:none;display:flex;gap:12px;align-items:center}.has-dropdown{position:relative}.dropdown-toggle{display:flex;align-items:center;gap:8px}.dropdown-arrow{background:transparent;border:none;color:var(--muted);cursor:pointer;font-size:12px}.dropdown{position:absolute;top:100%;left:0;background:var(--nav-bg);border:1px solid var(--border);padding:8px 0;display:none;min-width:160px;border-radius:6px;z-index:1000}.dropdown.open,.has-dropdown:hover .dropdown{display:block}.dropdown li{padding:6px 16px;white-space:nowrap}.dropdown li a{color:var(--muted);text-decoration:none;font-size:13px}.dropdown li a:hover{color:var(--nav-text)}.nav-links li{display:flex;align-items:center;gap:8px}.nav-links li a{color:var(--nav-text);opacity:.95;text-decoration:none;font-size:13px;transition:color .2s ease;font-weight:500;line-height:1;vertical-align:middle}.nav-links li a:hover{color:var(--accent)}.login-btn{color:var(--nav-text);opacity:.95;text-decoration:none;font-size:13px;transition:color .2s ease;font-weight:500;line-height:1;vertical-align:middle;cursor:pointer;background:none;border:none;padding:0}.login-btn:hover{color:var(--accent)}.logout-btn{color:var(--nav-text);opacity:.95;text-decoration:none;font-size:13px;transition:color .2s ease;font-weight:500;line-height:1;vertical-align:middle;cursor:pointer;background:none;border:none;display:inline-block;font-family:inherit;padding:0;line-height:normal;margin-left:8px}.logout-btn:hover{color:var(--accent)}.premium-btn{color:var(--nav-text);opacity:.95;text-decoration:none;font-size:13px;transition:color .2s ease;font-weight:500;line-height:1;cursor:pointer;background:none;border:none;padding:0}.premium-btn:hover{color:var(--accent)}.tuning-btn{color:var(--nav-text);opacity:.95;text-decoration:none;font-size:13px;transition:color .2s ease;font-weight:500;line-height:1;cursor:pointer;background:none;border:none;padding:0}.tuning-btn:hover{color:var(--accent)}.username-display{font-weight:500;color:var(--nav-text);font-size:12px;line-height:1}.nav-toggle{display:none;font-size:20px;cursor:pointer;color:var(--nav-text);background:none;border:none;transition:color .2s ease}.nav-toggle:hover{color:var(--accent)}.theme-toggle{color:var(--nav-text);opacity:.95;text-decoration:none;font-size:13px;transition:color .2s ease;font-weight:500;line-height:1;cursor:pointer;background:none;border:none;padding:0}.theme-toggle:hover{color:var(--accent)}@media(max-width:768px){.nav-toggle{display:block}.nav-links{position:fixed;top:50px;left:0;width:100vw;height:calc(100vh - 50px);background:var(--nav-bg);flex-direction:column;padding:15px 20px;gap:10px;transform:translate(100%);transition:transform .3s ease;border-top:1px solid var(--border);overflow-y:auto}.nav-links.active{transform:translate(0)}.nav-links li{padding:8px 0;border-bottom:1px solid var(--border);width:100%;justify-content:center}.dropdown{position:static;display:none;padding:0;border:none;background:transparent}.dropdown.open{display:block}.dropdown li{padding:10px 0;border-bottom:1px solid rgba(255,255,255,.03)}.dropdown li a{padding-left:8px}.nav-links li a{font-size:15px}.login-btn,.premium-btn,.logout-btn{width:100%;padding:10px 12px;margin-top:5px;display:flex;justify-content:center}}@media(max-width:420px){.nav-container{padding:0 12px}.nav-logo{font-size:16px}.nav-links li a{font-size:14px}}.site-footer{width:100%;background:#0a0a0a;color:#cfcfcf;border-top:1px solid #222}.footer-container{max-width:1200px;margin:0 auto;padding:14px 20px;display:flex;justify-content:space-between;align-items:center;font-size:13px}@media(max-width:420px){.footer-container{padding:12px 14px;font-size:12px}}.footer-right{display:flex;gap:12px;align-items:center}.footer-link{background:transparent;border:1px solid rgba(255,255,255,.08);color:#cfcfcf;padding:6px 10px;border-radius:6px;text-decoration:none;cursor:pointer}.footer-link:hover{background:#ffffff08}.faq-modal{position:fixed;inset:0;z-index:1400;display:flex;align-items:center;justify-content:center}.faq-backdrop{position:absolute;inset:0;background:#00000080}.faq-content{position:relative;z-index:2;width:90%;max-width:760px;background:var(--bg);color:var(--text);border-radius:10px;box-shadow:0 20px 50px #02061766;overflow:hidden}.faq-header{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--border)}.faq-header h3{margin:0;font-size:1.1rem}.faq-close{background:transparent;border:none;font-size:18px;cursor:pointer}.faq-body{padding:16px 18px;max-height:60vh;overflow:auto;display:flex;flex-direction:column;gap:10px}.faq-body details{background:#f6f7fb;padding:10px 12px;border-radius:8px}.faq-body summary{cursor:pointer;font-weight:600}[data-theme=dark] .faq-body details{background:#1a1a2e;border:1px solid var(--border)}@media(max-width:640px){.faq-content{width:95%}}.app-wrapper{display:flex;flex-direction:column;min-height:100vh;width:100%}.app-main{flex:1;display:flex;flex-direction:column;width:100%}.home-container{background:var(--bg);width:100%;box-sizing:border-box;margin:0 auto;min-height:100%;display:flex;flex-direction:column;flex:1;transition:background .3s ease}.hero-section{position:relative;flex:1 1 auto;overflow:hidden}.features{display:flex;flex-wrap:wrap;gap:20px;padding:40px 20px;max-width:1000px;margin:0 auto;position:relative;z-index:10}.feature-card{background:#fff;border-radius:10px;padding:20px;flex:1;min-width:250px;box-shadow:0 2px 10px #0000001a;text-align:center;cursor:pointer;transition:transform .2s ease}[data-theme=dark] .feature-card{background:#1a1a2e;box-shadow:0 2px 10px #0000004d}.feature-card:hover{transform:translateY(-5px)}.feature-logo{width:80px;height:auto;margin-bottom:15px}@media(max-width:820px){.features{padding:24px 16px;gap:14px}.feature-card{min-width:200px;padding:16px}.feature-logo{width:64px}}@media(max-width:480px){.features{display:flex;flex-direction:column;padding:16px}.feature-card{width:100%;min-width:unset}}.feature-card h3{margin:10px 0 0;font-size:18px;color:#333}[data-theme=dark] .feature-card h3{color:var(--text)}.hero{position:relative;width:100%;height:100vh;min-height:50vh;display:flex;justify-content:center;align-items:center;overflow:hidden}.hero-slide{position:absolute;top:0;left:0;width:100%;height:100%;background-size:cover;background-position:center;opacity:0;transition:opacity 1s ease-in-out;z-index:0}.hero-slide.active{opacity:1;z-index:0}.hero-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background-color:#0006;z-index:1}.hero-text{position:relative;z-index:2;text-align:center;color:#fff;display:flex;flex-direction:column;align-items:center;gap:15px;width:100%;max-width:600px}.hero-text h1{font-size:60px;margin:0}.hero-text p{font-size:20px;margin:0}.hero-search{display:flex;gap:10px;width:100%;justify-content:center}.hero-search input{flex:1;padding:15px 20px;border-radius:8px;border:none;font-size:16px}.hero-search button{padding:15px 20px;border-radius:8px;border:none;background-color:#4da6ff;color:#fff;font-weight:700;cursor:pointer}.hero-search button:hover{background-color:#3b82f6}.hero-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:4;background:#00000073;color:#fff;border:none;width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:18px}.hero-arrow.left{left:18px}.hero-arrow.right{right:18px}.hero-arrow:hover{background:#0009}@media(max-width:900px){.hero{height:70vh}.hero-text h1{font-size:40px}.hero-text p{font-size:16px}.hero-text{padding:0 16px}}@media(max-width:420px){.hero{height:auto;padding:60px 0}.hero-text h1{font-size:28px}.hero-text p{font-size:14px}.hero-search{flex-direction:column;gap:8px}.hero-search input,.hero-search button{width:100%}}.hero-dots{position:absolute;left:50%;transform:translate(-50%);bottom:24px;display:flex;gap:8px;z-index:3}.dot{width:10px;height:10px;border-radius:50%;background:#ffffff80;border:none;cursor:pointer;padding:0}.dot.active{background:#fffffff2}:root{--bg: #ffffff;--text: #0f172a;--muted: #6b7280;--accent: #4da6ff;--border: #e6e6e6;--card-shadow: rgba(15,23,42,.06);--success: #16a34a;--danger: #ef4444;--page-padding: 1.5rem}[data-theme=dark]{--bg: #060612;--text: #e6eef9;--muted: #9aa4b2;--accent: #66b3ff;--border: #1f2937;--card-shadow: rgba(0,0,0,.3)}.forum-container{max-width:1000px;margin:0 auto;padding:var(--page-padding);font-family:inherit;color:var(--text)}.forum-container h2{margin:0 0 8px;font-size:1.5rem}.no-posts{color:var(--muted);padding:24px;background:linear-gradient(180deg,#e6e6e666,#f5f5f566);border:1px dashed var(--border);border-radius:8px}.posts-list{display:grid;grid-template-columns:1fr;gap:14px;margin-top:14px}.forum-post{background:var(--bg);border:1px solid var(--border);padding:16px;border-radius:10px;box-shadow:0 8px 20px var(--card-shadow);transition:transform .12s ease,box-shadow .12s ease}.forum-post:hover{transform:translateY(-4px);box-shadow:0 14px 40px #0f172a14}.post-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}.post-header h3{margin:0;font-size:1.05rem}.post-header-main{display:flex;align-items:center;gap:10px}.post-avatar{width:40px;height:40px;border-radius:50%;object-fit:cover;flex-shrink:0}.post-title-meta{display:flex;flex-direction:column}.post-author{color:var(--muted);font-size:.9rem}.post-content{margin:8px 0 12px;color:var(--text);line-height:1.45;white-space:pre-wrap}.post-footer{display:flex;align-items:center;justify-content:space-between;gap:12px}.post-date{color:var(--muted);font-size:.85rem}.post-meta-secondary{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:.85rem}.post-reactions{display:flex;gap:8px}.create_post{margin:1.5rem 0 2rem;padding:1.25rem 1.5rem;background:#f3f4f6;border-radius:10px;box-shadow:0 8px 20px var(--card-shadow);border:1px solid #d1d5db;color:var(--text)}[data-theme=dark] .create_post{background:#1a1a2e;border:1px solid var(--border)}.create_post form{display:flex;flex-direction:column;gap:.75rem}.create_post input[type=text],.create_post textarea{width:100%;padding:10px 12px;border-radius:8px;border:1px solid #cbd5e1;background:#e5e7eb;color:var(--text);font-family:inherit;font-size:.95rem;resize:none}[data-theme=dark] .create_post input[type=text],[data-theme=dark] .create_post textarea{background:#2d2d3d;border-color:var(--border);color:var(--text)}.create_post input[type=text]::placeholder,.create_post textarea::placeholder{color:#6b7280}[data-theme=dark] .create_post input[type=text]::placeholder,[data-theme=dark] .create_post textarea::placeholder{color:var(--muted)}.create_post input[type=file]{color:#e5e7eb}[data-theme=dark] .create_post input[type=file]{color:var(--muted)}.create_post button[type=submit]{align-self:flex-end;padding:10px 18px;border-radius:999px;border:none;background:#4da6ff;color:#0b1120;font-weight:600;letter-spacing:.02em;cursor:pointer;box-shadow:0 8px 20px #2563eb73;transition:transform .15s ease,box-shadow .15s ease,background .15s ease}.create_post button[type=submit]:hover{background:#3b82f6;transform:translateY(-1px);box-shadow:0 10px 25px #2563eb99}.create_post button[type=submit]:active{transform:translateY(0);box-shadow:0 6px 15px #2563eb66}.like-btn,.dislike-btn{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:8px;border:1px solid transparent;background:transparent;cursor:pointer;font-weight:600;transition:background .12s ease,transform .12s ease}[data-theme=dark] .like-btn,[data-theme=dark] .dislike-btn{color:#fff}.like-btn:hover{background:#66b3ff14;transform:translateY(-2px)}.dislike-btn:hover{background:#ef44440f;transform:translateY(-2px)}@media(max-width:720px){.forum-container{padding:1rem}.post-footer{flex-direction:column;align-items:flex-start;gap:6px}}@media(max-width:420px){.forum-post{padding:12px}.post-header h3{font-size:1rem}.post-content{font-size:.95rem}.post-reactions{gap:6px}}.forum-layout{display:flex;justify-content:center;align-items:flex-start;gap:20px;width:100%;max-width:1600px;margin:0 auto;padding:20px 10px}.forum-main{flex:1;max-width:100%;min-width:0}.ad-sidebar{width:160px;flex-shrink:0;display:none}.ad-container{position:sticky;top:100px;width:100%;height:600px;background-color:#f0f0f0;border:1px dashed #ccc;display:flex;align-items:center;justify-content:center;color:#888;font-weight:700;border-radius:8px}[data-theme=dark] .ad-container{background-color:#1a1a2e;border-color:var(--border);color:var(--muted)}@media(min-width:1200px){.ad-sidebar{display:block}}.forum-controls{margin-bottom:20px;padding:15px;background:var(--bg);border-radius:8px;box-shadow:0 2px 5px #0000001a;display:flex;align-items:center;gap:15px}[data-theme=dark] .forum-controls{background:#1a1a2e;box-shadow:0 2px 5px #0000004d;border:1px solid var(--border)}.forum-controls label{font-weight:700;color:var(--text)}.forum-controls select{padding:8px 12px;border-radius:4px;border:1px solid #ddd;font-size:14px;cursor:pointer}[data-theme=dark] .forum-controls select{background:#2d2d3d;border-color:var(--border);color:var(--text)}.view-count-badge{position:absolute;top:10px;left:10px;background-color:#0009;color:#fff;padding:4px 8px;border-radius:4px;font-size:.8rem;display:flex;align-items:center;gap:5px;z-index:10;pointer-events:none}@media(max-width:768px){.forum-controls{padding:12px;gap:12px}}@media(max-width:480px){.forum-controls{flex-direction:column;align-items:stretch;padding:10px;gap:10px}.forum-controls select{font-size:13px}}.auth-container{background:var(--bg) url(/images/reglog.jpg) center/cover no-repeat;min-height:100vh;display:flex;position:relative}.auth-container:before{content:"";position:absolute;inset:0;background:#0006;z-index:0}.auth-left{flex:1;position:relative;z-index:1}.auth-right{flex:1;display:flex;align-items:center;justify-content:center;padding:40px;position:relative;z-index:1}.auth-card{background:var(--bg);border-radius:12px;box-shadow:0 10px 40px #0000001a;padding:40px;width:100%;max-width:400px;animation:slideUp .4s ease;border:1px solid var(--border)}[data-theme=dark] .auth-card{background:var(--nav-bg);box-shadow:0 10px 40px #0000004d}.auth-tabs{display:flex;margin-bottom:30px;border-radius:8px;overflow:hidden;background:var(--border)}.auth-tab{flex:1;padding:12px 20px;background:none;border:none;color:var(--muted);font-weight:600;cursor:pointer;transition:all .3s ease}.auth-tab.active{background:var(--accent);color:#fff}.auth-tab:hover:not(.active){background:#4da6ff1a}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.auth-card h1{font-size:28px;font-weight:700;color:var(--text);margin:0 0 10px;text-align:center;letter-spacing:1px}.auth-subtitle{color:var(--muted);text-align:center;font-size:14px;margin:0 0 30px;font-weight:500}.auth-form{display:flex;flex-direction:column;gap:16px;margin-bottom:24px}.form-group{display:flex;flex-direction:column;gap:6px}.form-group label{font-size:14px;font-weight:600;color:var(--text);display:flex;gap:4px}.form-group .required{color:#f44}.form-group input,.form-group select{padding:10px 12px;border:1.5px solid var(--border);border-radius:6px;font-size:14px;font-family:inherit;transition:all .2s ease;background:var(--bg);color:var(--text)}.form-group input:focus,.form-group select:focus{outline:none;border-color:#4da6ff;box-shadow:0 0 0 3px #4da6ff1a}.form-group input.input-error{border-color:#f44}.form-group input.input-error:focus{box-shadow:0 0 0 3px #ff44441a}.error-text{font-size:12px;color:#f44;font-weight:500}.error-alert{display:flex;align-items:center;justify-content:space-between;background:#ef44441a;border:1px solid #ff6b6b;border-radius:6px;padding:12px 16px;margin-bottom:20px;color:#c00;font-size:13px;animation:shake .3s ease}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-5px)}75%{transform:translate(5px)}}.error-alert button{background:none;border:none;color:#c00;font-size:18px;cursor:pointer;padding:0;display:flex;align-items:center;justify-content:center}.error-alert button:hover{color:#900}.auth-btn{padding:11px 16px;background:var(--accent);color:#fff;border:none;border-radius:6px;font-size:14px;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 12px #4da6ff4d}.auth-btn:hover:not(:disabled){background:#3d89d4;transform:translateY(-2px);box-shadow:0 6px 16px #4da6ff80}.auth-btn:disabled{opacity:.7;cursor:not-allowed}.auth-divider{display:flex;align-items:center;text-align:center;margin:24px 0;color:var(--muted);font-size:13px;text-transform:uppercase;letter-spacing:.5px}.auth-divider:before,.auth-divider:after{content:"";flex:1;height:1px;background:var(--border)}.auth-divider span{padding:0 50px;font-weight:500}.google-login{display:flex;justify-content:center;margin-top:10px;width:100%}.google-login>div{width:100%!important}.auth-footer{text-align:center;padding-top:20px;border-top:1px solid var(--border)}.auth-footer p{margin:0;font-size:14px;color:var(--text);font-weight:500}.auth-link{color:var(--accent);text-decoration:none;font-weight:600;transition:color .2s ease}.auth-link:hover{color:#3d89d4;text-decoration:underline}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media(max-width:768px){.auth-container{flex-direction:column}.auth-left{min-height:300px}.form-row{grid-template-columns:1fr}}@media(max-width:480px){.auth-container,.auth-card{padding:30px 20px}.auth-card h1{font-size:24px}.auth-form{gap:14px}}.premium-container{max-width:1200px;margin:0 auto;padding:40px 20px;font-family:inherit;color:var(--text)}.premium-header{text-align:center;margin-bottom:50px}.premium-header h1{font-size:2.5rem;margin-bottom:10px}.premium-header p{color:#6b7280;font-size:1.1rem}[data-theme=dark] .premium-header p{color:var(--muted)}.pricing-grid{display:flex;justify-content:center;gap:30px;flex-wrap:wrap}.pricing-card{background:#fff;border:1px solid #e5e7eb;border-radius:16px;padding:30px;width:300px;position:relative;display:flex;flex-direction:column;transition:transform .2s ease,box-shadow .2s ease}[data-theme=dark] .pricing-card{background:#1a1a2e;border-color:var(--border)}.pricing-card:hover{transform:translateY(-5px);box-shadow:0 10px 25px #0000000d}.pricing-card.popular{border:2px solid #ef4444;box-shadow:0 10px 30px #ef44441a}.popular-badge{position:absolute;top:-12px;right:20px;background-color:#ef4444;color:#fff;font-size:.8rem;font-weight:700;text-transform:uppercase;padding:6px 16px;border-radius:20px;box-shadow:0 4px 6px #ef44444d;letter-spacing:.5px}.pricing-card h3{font-size:1.5rem;margin:0 0 15px}.price{font-size:2rem;font-weight:700;margin-bottom:25px;color:#111827}[data-theme=dark] .price{color:var(--text)}.price span{font-size:1rem;color:#6b7280;font-weight:400}[data-theme=dark] .price span{color:var(--muted)}.features{list-style:none;padding:0;margin:0 0 30px;flex-grow:1}.features li{margin-bottom:12px;color:#4b5563;display:flex;align-items:center}[data-theme=dark] .features li{color:var(--muted)}.features li:before{content:"✓";color:#16a34a;margin-right:10px;font-weight:700}.btn-plan{width:100%;padding:12px;border-radius:8px;border:1px solid #e5e7eb;background:#fff;font-weight:600;cursor:pointer;transition:all .2s}[data-theme=dark] .btn-plan{background:#2d2d3d;border-color:var(--border);color:var(--text)}.btn-plan:hover{background-color:#f9fafb}.btn-plan:disabled{background-color:#e5e7eb;color:#9ca3af;cursor:not-allowed;opacity:.6}[data-theme=dark] .btn-plan:disabled{background-color:#374151;color:#6b7280}.btn-plan.primary{background-color:#ef4444;color:#fff;border-color:#ef4444}.btn-plan.primary:hover{background-color:#dc2626}.success-message{background:#10b981;color:#fff;padding:15px 20px;border-radius:8px;margin-bottom:30px;text-align:center;animation:slideDown .3s ease;font-weight:500}.premium-status-banner{background:linear-gradient(135deg,#3b82f6,#8b5cf6);color:#fff;padding:15px 20px;border-radius:8px;margin-bottom:30px;text-align:center;font-weight:500}[data-theme=dark] .premium-status-banner{background:linear-gradient(135deg,#4f46e5,#7c3aed)}@keyframes slideDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@media(max-width:768px){.premium-container{padding:20px 10px}.premium-header h1{font-size:2rem}.pricing-grid{gap:20px}.pricing-card{width:250px;padding:20px}}@media(max-width:480px){.premium-container{padding:15px 5px}.premium-header h1{font-size:1.8rem}.pricing-card{width:100%;max-width:300px;padding:15px}.price{font-size:1.5rem}.popular-badge{font-size:.7rem;padding:4px 12px}}.payment-modal-overlay{position:fixed;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:2000}.payment-modal{background:var(--bg);color:var(--text);border-radius:12px;width:90%;max-width:450px;box-shadow:0 20px 60px #0000004d;animation:slideInPayment .3s ease-out}@keyframes slideInPayment{0%{opacity:0;transform:translateY(-30px)}to{opacity:1;transform:translateY(0)}}.payment-modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px;border-bottom:1px solid var(--border)}.payment-modal-header h2{margin:0;font-size:1.25rem}.payment-modal-close{background:transparent;border:none;font-size:24px;cursor:pointer;color:var(--muted);transition:color .2s ease}.payment-modal-close:hover{color:var(--text)}.payment-modal-body{padding:24px}.payment-summary{background:#4da6ff14;border:1px solid var(--border);border-radius:8px;padding:14px;margin-bottom:20px}.payment-summary p{margin:6px 0;font-size:.95rem}.payment-error{background:#ef44441a;border:1px solid #ff6b6b;color:#ff6b6b;padding:12px;border-radius:6px;margin-bottom:16px;font-size:.9rem}.payment-form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.payment-form-group label{font-size:.9rem;font-weight:600;color:var(--text)}.payment-form-group input{padding:10px 12px;border:1px solid var(--border);border-radius:6px;background:#f3f4f6;color:var(--text);font-size:.95rem;font-family:Courier New,monospace;transition:all .2s ease}[data-theme=dark] .payment-form-group input{background:#2d2d3d;color:var(--text)}.payment-form-group input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #4da6ff1a}.payment-form-group input:disabled{opacity:.6;cursor:not-allowed}.payment-form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.payment-submit{width:100%;padding:12px;background:var(--accent);color:#0b1120;border:none;border-radius:6px;font-size:.95rem;font-weight:600;cursor:pointer;transition:all .2s ease;margin-top:8px}.payment-submit:hover:not(:disabled){opacity:.95;transform:translateY(-1px);box-shadow:0 6px 16px #4da6ff66}.payment-submit:disabled{opacity:.7;cursor:not-allowed}.payment-disclaimer{font-size:.8rem;color:var(--muted);text-align:center;margin-top:12px;padding:8px;background:#00000008;border-radius:4px}[data-theme=dark] .payment-disclaimer{background:#ffffff05}@media(max-width:480px){.payment-modal{width:95%}.payment-modal-body{padding:16px}.payment-form-row{grid-template-columns:1fr}}.profile-page{width:100%;max-width:1200px;margin:24px auto 40px;color:var(--text);padding:0 20px;box-sizing:border-box}.profile-header{display:flex;align-items:center;gap:24px;margin-bottom:26px}.profile-avatar-wrapper{position:relative;cursor:pointer}.profile-avatar{width:112px;height:112px;border-radius:999px;object-fit:cover;border:3px solid #4da6ff;box-shadow:0 12px 30px #3b82f68c}.profile-avatar-badge{position:absolute;bottom:4px;right:4px;width:32px;height:32px;border-radius:999px;background:#4da6ff;color:#020617;display:flex;align-items:center;justify-content:center;font-size:18px;box-shadow:0 8px 18px #2563eba6}.profile-main-info h1{margin:0 0 4px;font-size:1.6rem}.profile-main-info-email{margin:0;font-size:.95rem;color:var(--muted)}.profile-tabs{display:flex;gap:10px;margin-bottom:20px;border-bottom:1px solid rgba(148,163,184,.35);padding-bottom:10px}.profile-tab{background:none;border:none;color:var(--muted);padding:8px 16px;cursor:pointer;font-weight:600;font-size:.95rem;border-radius:999px;transition:background .2s ease,color .2s ease,transform .1s ease}.profile-tab--active{background:#38bdf821;color:#e5e7eb;box-shadow:0 6px 18px #3b82f680}.profile-section{line-height:1.8}.profile-actions{display:flex;gap:12px;margin-top:18px}.profile-btn{padding:9px 16px;border-radius:999px;border:none;font-size:.9rem;font-weight:600;cursor:pointer;transition:transform .12s ease,box-shadow .12s ease,background .12s ease,opacity .12s ease}.profile-btn--primary{background:#4da6ff;color:#020617;box-shadow:0 10px 24px #3b82f6b3}.profile-btn--danger{background:#ef4444;color:#fef2f2;box-shadow:0 10px 24px #ef4444b3}.profile-btn--muted{background:#4b5563;color:#e5e7eb}.profile-btn:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 12px 28px #0f172acc}.profile-btn:disabled{opacity:.7;cursor:not-allowed}.profile-list-item{background:#f9fafb;padding:12px 14px;border-radius:10px;margin-bottom:10px;border-left:3px solid #4da6ff}[data-theme=dark] .profile-list-item{background:#1a1a2e;border-left-color:var(--accent)}.profile-list-item-title{font-weight:600}.profile-list-item-meta{font-size:.85rem;color:var(--muted)}.profile-modal-overlay{position:fixed;inset:0;background:#0f172adb;display:flex;align-items:center;justify-content:center;z-index:1000}.profile-modal{background:#fff;padding:26px 24px 24px;border-radius:14px;max-width:420px;width:92%;box-shadow:0 24px 80px #000000e6;border:1px solid rgba(148,163,184,.35);text-align:center}[data-theme=dark] .profile-modal{background:#1a1a2e;color:var(--text);border-color:var(--border)}.profile-modal h2{margin-top:0;margin-bottom:.75rem}.profile-modal-input{width:100%;padding:10px 12px;border-radius:8px;border:1px solid #4b5563;background:#020617;color:#e5e7eb;margin-bottom:10px}[data-theme=dark] .profile-modal-input{background:#2d2d3d;border-color:var(--border);color:var(--text)}@media(max-width:768px){.profile-page{margin:16px auto 28px;padding:0 14px}.profile-header{flex-direction:column;align-items:flex-start}}.aszf-page{padding:28px 20px;max-width:900px;margin:0 auto;color:inherit}.aszf-page h2{margin-bottom:8px}.aszf-page section{margin-top:14px;background:#00000008;padding:12px;border-radius:8px}[data-theme=dark] .aszf-page section{background:#ffffff08;border-left:3px solid var(--border);padding-left:12px}@media(max-width:420px){.aszf-page{padding:16px}}.tuning-container{max-width:1200px;margin:0 auto;padding:20px;font-family:inherit}.tuning-header{text-align:center;margin-bottom:40px}.tuning-header h1{font-size:2.5rem;margin-bottom:10px;color:var(--text)}.tuning-header p{color:var(--muted);font-size:1.1rem}.tuning-grid{display:flex;flex-wrap:wrap;gap:30px;justify-content:center}.tuning-card{background:var(--bg);border:1px solid var(--border);border-radius:8px;width:300px;overflow:hidden;box-shadow:0 4px 6px #0000001a;transition:transform .3s ease,box-shadow .3s ease}[data-theme=dark] .tuning-card{box-shadow:0 4px 6px #0000004d}.tuning-card:hover{transform:translateY(-5px);box-shadow:0 8px 15px #00000026}.tuning-card img{width:100%;height:200px;object-fit:cover}.tuning-card-content{padding:20px;text-align:center}.tuning-card-content h3{margin:0 0 10px;font-size:1.4rem}.tuning-card-content p{color:var(--muted);margin-bottom:20px;line-height:1.4}.btn-primary{background-color:#007bff;color:#fff;border:none;padding:10px 20px;border-radius:4px;cursor:pointer;font-size:1rem;transition:background-color .2s}.btn-primary:hover{background-color:#0056b3}@media(max-width:768px){.tuning-container{padding:15px}.tuning-header h1{font-size:2rem}.tuning-grid{gap:20px}.tuning-card{width:250px}.tuning-card-content{padding:15px}}@media(max-width:480px){.tuning-container{padding:10px}.tuning-header h1{font-size:1.8rem}.tuning-card{width:100%;max-width:300px}.tuning-card img{height:150px}.tuning-card-content{padding:10px}.tuning-card-content h3{font-size:1.2rem}}.post-detail-container{max-width:800px;margin:2rem auto;padding:0 1rem}.post-detail-header{background-color:#f8f9fa;border-radius:8px;padding:1.75rem 2rem;margin-bottom:2rem;border-left:4px solid #007bff}[data-theme=dark] .post-detail-header{background-color:#1a1a2e;border-left-color:var(--accent)}.post-detail-header-main{display:flex;align-items:center;gap:16px}.post-detail-avatar{width:64px;height:64px;border-radius:50%;object-fit:cover;flex-shrink:0;border:2px solid #007bff}.post-detail-title-meta{display:flex;flex-direction:column;gap:4px}.post-detail-header h1{margin:0;font-size:1.8rem;color:#333}[data-theme=dark] .post-detail-header h1{color:var(--text)}.post-detail-meta{display:flex;align-items:center;gap:10px;font-size:.9rem;color:#666}[data-theme=dark] .post-detail-meta{color:var(--muted)}.post-detail-author{font-weight:600;color:#007bff}.post-detail-date{color:#999}.post-detail-content{background-color:#fff;padding:2rem;border-radius:8px;margin-bottom:2rem;line-height:1.6;color:#333;box-shadow:0 1px 3px #0000001a}[data-theme=dark] .post-detail-content{background-color:#1a1a2e;color:var(--text);box-shadow:0 1px 3px #0000004d}.post-detail-reactions{display:flex;gap:1rem;margin-top:1.5rem}.replies-section{margin-top:2rem}.replies-section h2{font-size:1.5rem;margin-bottom:1.5rem;color:#333;border-bottom:2px solid #007bff;padding-bottom:.5rem}[data-theme=dark] .replies-section h2{color:var(--text);border-bottom-color:var(--accent)}.reply-form{background-color:#f8f9fa;border-radius:8px;padding:1.5rem;margin-bottom:2rem;border:1px solid #dee2e6}[data-theme=dark] .reply-form{background-color:#1a1a2e;border-color:var(--border)}.reply-form textarea{width:100%;padding:.75rem;border:1px solid #ddd;border-radius:4px;font-size:1rem;font-family:inherit;resize:vertical;min-height:100px;margin-bottom:1rem}[data-theme=dark] .reply-form textarea{background:#2d2d3d;border-color:var(--border);color:var(--text)}.reply-form textarea:focus{outline:none;border-color:#007bff;box-shadow:0 0 0 3px #007bff40}.reply-form button{padding:.7rem 1.5rem;background-color:#007bff;color:#fff;border:none;border-radius:4px;font-size:1rem;cursor:pointer;transition:background-color .3s ease}.reply-form button:hover{background-color:#0056b3}.reply-form button:disabled{background-color:#ccc;cursor:not-allowed}.replies-list{display:flex;flex-direction:column;gap:1.5rem}.reply-item{background-color:#fff;border-left:3px solid #007bff;border-radius:4px;padding:1.5rem;box-shadow:0 1px 3px #0000001a}[data-theme=dark] .reply-item{background-color:#1a1a2e;border-left-color:var(--accent);box-shadow:0 1px 3px #0000004d}.reply-header{margin-bottom:1rem}.reply-header-main{display:flex;align-items:center;gap:10px}.reply-avatar{width:36px;height:36px;border-radius:50%;object-fit:cover;flex-shrink:0}.reply-meta{display:flex;flex-direction:column}.reply-author{font-weight:600;color:#007bff}.reply-date{font-size:.85rem;color:#999}.reply-content{color:#555;line-height:1.6;white-space:pre-wrap;word-wrap:break-word;margin-bottom:1rem}[data-theme=dark] .reply-content{color:var(--text)}.reply-reactions{display:flex;gap:.5rem;margin-top:.5rem}.reply-reactions .reaction-display{font-size:.85rem;color:#666}.no-replies{text-align:center;padding:2rem;color:#999;font-style:italic;background-color:#f8f9fa;border-radius:8px}.login-prompt{background-color:#fff3cd;border:1px solid #ffc107;border-radius:4px;padding:1.5rem;margin-bottom:2rem;text-align:center}.login-prompt a{color:#007bff;text-decoration:none;font-weight:600}.login-prompt a:hover{text-decoration:underline}@media(max-width:768px){.post-detail-container{padding:0 .5rem}.post-detail-header{padding:1.25rem 1.5rem}.post-detail-header h1{font-size:1.5rem}.post-detail-content{padding:1.5rem}.reply-form{padding:1.25rem}}@media(max-width:480px){.post-detail-header-main{flex-direction:column;text-align:center}.post-detail-avatar{width:48px;height:48px}.post-detail-header h1{font-size:1.3rem}.post-detail-content,.reply-form,.reply-item{padding:1rem}.reply-avatar{width:32px;height:32px}}:root{--bg: #ffffff;--text: #0f172a;--muted: #6b7280;--accent: #4da6ff;--nav-bg: #0a0a0a;--nav-text: #ffffff;--border: #e6e6e6}[data-theme=dark]{--bg: #060612;--text: #e6eef9;--muted: #9aa4b2;--accent: #66b3ff;--nav-bg: #0b1220;--nav-text: #e6eef9;--border: #1f2937}html,body{margin:0;padding:0;width:100%;height:100%;overflow-x:hidden;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial}a{color:inherit}