:root{--bg-dark: #050507;--bg-panel: #0e0e11;--bg-panel-hover: #16161a;--primary: #8b5cf6;--primary-glow: rgba(139, 92, 246, .4);--accent: #06b6d4;--accent-glow: rgba(6, 182, 212, .4);--pink-border: rgba(236, 72, 153, .4);--text-main: #f8fafc;--text-muted: #94a3b8;--text-dim: #475569;--border: rgba(255, 255, 255, .08);--border-hover: rgba(255, 255, 255, .15);--font-sans: "Inter", system-ui, -apple-system, sans-serif;--font-heading: "Outfit", sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--ease-out: cubic-bezier(.16, 1, .3, 1)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-dark);color:var(--text-main);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;overflow-x:hidden;line-height:1.5}a{color:inherit;text-decoration:none}h1,h2,h3,h4,buttons{font-family:var(--font-heading)}.hero-title{font-size:4rem;font-weight:800;line-height:1.1;letter-spacing:-.02em;background:linear-gradient(135deg,#fff,#94a3b8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:1.5rem}.hero-subtitle{font-size:1.25rem;color:var(--text-muted);max-width:600px;margin:0 auto 3rem;font-weight:400}.section-title{font-size:2.5rem;font-weight:700;margin-bottom:.5rem;letter-spacing:-.01em}.app-container{min-height:100vh;display:flex;flex-direction:column}.max-w-container{max-width:1200px;margin:0 auto;padding:0 2rem;width:100%}.navbar{position:fixed;top:0;left:0;right:0;height:70px;display:flex;align-items:center;border-bottom:1px solid var(--border);background:#050507cc;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:100}.nav-content{display:flex;justify-content:space-between;align-items:center}.logo{display:flex;align-items:center;gap:.75rem;font-weight:700;font-size:1.25rem;color:#fff}.logo-icon{width:32px;height:32px;background:linear-gradient(135deg,var(--primary),var(--accent));border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:18px}.hero{padding-top:180px;padding-bottom:120px;text-align:center;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:-20%;left:50%;transform:translate(-50%);width:800px;height:600px;background:radial-gradient(circle at center,var(--primary-glow) 0%,transparent 60%);opacity:.5;filter:blur(80px);pointer-events:none;z-index:-1}.install-box{display:inline-flex;align-items:center;background:var(--bg-panel);border:1px solid var(--border);padding:.75rem 1.25rem;border-radius:99px;font-family:var(--font-mono);font-size:.9rem;color:var(--text-muted);gap:1rem;transition:all .2s var(--ease-out)}.install-box:hover{border-color:var(--primary);box-shadow:0 0 20px #8b5cf626;color:#fff;transform:translateY(-2px)}.cmd-prefix{color:var(--primary)}.features-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:2rem;padding-bottom:8rem}.card{background:var(--bg-panel);border:1px solid var(--border);border-radius:16px;padding:2rem;transition:all .3s var(--ease-out);position:relative;overflow:hidden;display:flex;flex-direction:column}.card:hover{transform:translateY(-5px);border-color:var(--border-hover);background:var(--bg-panel-hover);box-shadow:0 10px 40px -10px #00000080}.card:after{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--primary),transparent);opacity:0;transition:opacity .3s}.card:hover:after{opacity:1}.imageartist-card:hover{border-color:var(--pink-border)}.videorecorder-card:hover{border-color:#f59e0b!important}.epubreader-card:hover{border-color:#10b981!important}.card-icon{width:48px;height:48px;background:#ffffff08;border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--primary);margin-bottom:1.5rem;font-size:1.5rem;border:1px solid var(--border)}.card h3{font-size:1.25rem;margin-bottom:.75rem;color:#fff}.card p{color:var(--text-muted);font-size:.95rem;margin-bottom:1.5rem;flex-grow:1}.code-block{background:#000;border-radius:8px;padding:1rem;font-family:var(--font-mono);font-size:.75rem;color:#a5b4fc;overflow-x:auto;border:1px solid var(--border);margin-top:auto;margin-bottom:1.5rem}.demo-btn{width:100%;padding:.8rem;border-radius:8px;background:#8b5cf61a;color:var(--primary);border:1px solid transparent;font-weight:600;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center;gap:.5rem}.demo-btn:hover{background:var(--primary);color:#fff;box-shadow:0 4px 12px #8b5cf64d}.pending-badge{text-align:center;font-size:.85rem;color:var(--text-dim);font-style:italic;padding:.8rem}.modal-overlay{position:fixed;inset:0;background:#000000d9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1000;display:flex;align-items:center;justify-content:center;padding:2rem;animation:fadeIn .2s ease-out}.modal-content{background:var(--bg-panel);border:1px solid var(--border);width:100%;max-width:600px;max-height:85vh;border-radius:20px;overflow:hidden;box-shadow:0 25px 50px -12px #00000080;animation:slideUp .3s cubic-bezier(.16,1,.3,1);display:flex;flex-direction:column}.modal-header{padding:1.5rem;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;flex-shrink:0}.modal-body{padding:2rem;overflow-y:auto}.upload-zone{border:2px dashed var(--border);border-radius:12px;padding:3rem;text-align:center;cursor:pointer;transition:all .2s;position:relative;background:#ffffff03}.upload-zone:hover{border-color:var(--primary);background:#8b5cf60d}.upload-input{position:absolute;inset:0;opacity:0;cursor:pointer}.action-btn{width:100%;padding:1rem;border-radius:10px;border:none;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;font-weight:700;font-size:1rem;cursor:pointer;margin-top:1.5rem;transition:transform .1s}.action-btn:hover:not(:disabled){opacity:.9;transform:scale(.99)}.action-btn:disabled{opacity:.5;cursor:not-allowed;background:var(--bg-panel-hover)}.result-area{margin-top:2rem;padding-top:2rem;border-top:1px solid var(--border)}.success-msg{color:#4ade80;font-weight:600;margin-bottom:1rem;display:flex;align-items:center;gap:.5rem}.result-images{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.result-images img{width:100%;border-radius:8px;border:1px solid var(--border)}.download-link{display:flex;align-items:center;justify-content:space-between;padding:1rem;background:#ffffff0d;border-radius:8px;color:#fff;text-decoration:none;transition:background .2s}.download-link:hover{background:#ffffff1a}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}@media(max-width:768px){.hero-title{font-size:2.5rem}.features-grid{grid-template-columns:1fr}.modal-overlay{padding:1rem}}#epub-reader-frame{display:block;height:100%;width:100%;position:relative;border:none;box-sizing:border-box}.tr-epub-reader-element{container-type:inline-size;width:100%;height:100%;position:relative;padding:0;scrollbar-width:none;-ms-overflow-style:none}.tr-internal-wrapper{display:grid;width:100%;min-height:100%;box-sizing:border-box;padding:20px}.tr-epub-reader-element::-webkit-scrollbar{display:none}@container (max-width: 800px){.tr-internal-wrapper{padding:14px!important}}@container (max-width: 500px){.tr-internal-wrapper{padding:5px!important}}