*{box-sizing:border-box}html,body{color:#fff;background-color:#060010;min-height:100vh;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.app-container{isolation:isolate;flex-direction:column;min-height:100vh;display:flex;position:relative}.background-grid{z-index:0;pointer-events:none;width:100%;height:100%;position:fixed;top:0;left:0}.navbar,.content-wrap{z-index:1;position:relative}.navbar{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);z-index:50;background:#06001066;border-bottom:1px solid #ffffff0d;justify-content:space-between;align-items:center;padding:1.25rem 3rem;display:flex;position:sticky;top:0}.nav-brand{color:#fff;letter-spacing:.5px;font-size:1.2rem;font-weight:700;text-decoration:none}.nav-links{gap:2rem;display:flex}.nav-links a{color:#a1a1aa;font-size:.9rem;font-weight:500;text-decoration:none;transition:color .2s}.nav-links a:hover{color:#fff}.content-wrap{flex:1;justify-content:center;align-items:center;width:100%;max-width:1200px;margin:0 auto;padding:2rem;display:flex}.hero-title{background:linear-gradient(90deg,#fff,#a1a1aa);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:1rem;font-size:3.5rem;font-weight:800;line-height:1.1}.hero-subtitle{color:#a1a1aa;max-width:500px;margin-bottom:3rem;font-size:1.1rem;line-height:1.6}.glass-panel{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#ffffff05;border:1px solid #ffffff14;border-radius:24px;width:100%;max-width:480px;padding:2.5rem}.card-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;width:100%;display:grid}.tool-card{color:#fff;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffff08;border:1px solid #ffffff0d;border-radius:20px;padding:2rem;text-decoration:none;transition:all .2s}.tool-card:hover{background:#ffffff0f;border-color:#ffffff26;transform:translateY(-4px)}.form-title{margin:0 0 .5rem;font-size:1.5rem}.form-desc{color:#a1a1aa;margin-bottom:2rem;font-size:.9rem}.file-input-wrap{text-align:center;background:#0003;border:1px dashed #fff3;border-radius:12px;margin-bottom:1.5rem;padding:2rem 1rem;transition:border-color .2s;position:relative}.file-input-wrap:hover{border-color:#fff6}.btn-primary{color:#000;cursor:pointer;background:#fff;border:none;border-radius:8px;width:100%;padding:.8rem;font-size:1rem;font-weight:600;transition:opacity .2s,transform .1s}.btn-primary:hover:not(:disabled){opacity:.9}.btn-primary:active:not(:disabled){transform:scale(.98)}.btn-primary:disabled{color:#ffffff80;cursor:not-allowed;background:#fff3}.msg-status{text-align:center;border-radius:8px;margin-top:1rem;padding:.8rem;font-size:.9rem}.msg-success{color:#34d399;background:#10b9811a;border:1px solid #10b98133}.msg-error{color:#f87171;background:#ef44441a;border:1px solid #ef444433}.split-layout{grid-template-columns:1fr;gap:3rem;width:100%;display:grid}@media (min-width:900px){.split-layout{grid-template-columns:1fr 1fr;align-items:center;gap:5rem}}.text-content{flex-direction:column;gap:1.5rem;display:flex}.page-headline{background:linear-gradient(90deg,#fff,#a1a1aa);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin:0;font-size:3rem;font-weight:800;line-height:1.1}.page-description{color:#a1a1aa;margin:0;font-size:1.1rem;line-height:1.6}.features-list{flex-direction:column;gap:1rem;margin:1rem 0 0;padding:0;list-style:none;display:flex}.features-list li{color:#e4e4e7;background:#ffffff08;border:1px solid #ffffff0d;border-radius:12px;align-items:center;gap:1rem;padding:.8rem 1.2rem;font-size:.95rem;font-weight:500;display:flex}.feature-icon{font-size:1.2rem}.file-input-wrap{text-align:center;background:#0003;border:2px dashed #ffffff26;border-radius:16px;flex-direction:column;justify-content:center;align-items:center;gap:1rem;margin-bottom:1.5rem;padding:3rem 1.5rem;transition:all .2s;display:flex;position:relative}.file-input-wrap.drag-active{background:#ffffff0d;border-color:#fff;transform:scale(1.02)}.upload-prompt{color:#a1a1aa;pointer-events:none;margin:0;font-size:.95rem}.upload-icon{pointer-events:auto;cursor:pointer;background:#ffffff09;border:1px solid #ffffff29;border-radius:999px;width:4.5rem;height:4.5rem;margin-bottom:.35rem;position:relative}.upload-icon:before,.upload-icon:after{content:"";background:#ffffff94;border-radius:999px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.upload-icon:before{width:1.6rem;height:.16rem}.upload-icon:after{width:.16rem;height:1.6rem}.file-input{color:#a1a1aa;width:100%}.file-input-hidden{display:none}.file-input::file-selector-button{color:#fff;cursor:pointer;background:#ffffff1a;border:1px solid #ffffff1a;border-radius:8px;margin-right:1rem;padding:.6rem 1.2rem;transition:all .2s}.file-input::file-selector-button:hover{background:#fff3}