:root{--font-family: "Outfit", system-ui, -apple-system, sans-serif;--bg-color: #030014;--card-bg: rgba(255, 255, 255, .03);--card-hover-bg: rgba(255, 255, 255, .07);--card-border: rgba(255, 255, 255, .08);--primary-gradient: linear-gradient(135deg, #7000ff 0%, #a259ff 100%);--secondary-gradient: linear-gradient(135deg, #00c6ff 0%, #0072ff 100%);--text-main: #ffffff;--text-secondary: #b4b4c7;--text-muted: #6b7280;--accent-color: #a259ff;--success: #00ffa3;--error: #ff4d4d;--radius-lg: 24px;--radius-md: 16px;--radius-sm: 8px}body{margin:0;min-height:100vh;background-color:var(--bg-color);color:var(--text-main);font-family:var(--font-family);overflow-x:hidden;-webkit-font-smoothing:antialiased;background-image:radial-gradient(circle at 0% 0%,rgba(112,0,255,.15) 0%,transparent 50%),radial-gradient(circle at 100% 0%,rgba(0,198,255,.1) 0%,transparent 50%),radial-gradient(circle at 100% 100%,rgba(162,89,255,.15) 0%,transparent 50%),radial-gradient(circle at 0% 100%,rgba(0,114,255,.1) 0%,transparent 50%);background-attachment:fixed}*{box-sizing:border-box}#root{width:100%;min-height:100vh;display:flex;flex-direction:column}.glass-panel{background:var(--card-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--card-border);border-radius:var(--radius-lg);box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f,inset 0 1px #ffffff0d;transition:all .3s cubic-bezier(.4,0,.2,1)}.btn-primary{background:var(--primary-gradient);border:none;color:#fff;padding:14px 28px;border-radius:var(--radius-md);font-weight:600;font-size:1rem;letter-spacing:.01em;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);display:inline-flex;align-items:center;justify-content:center;gap:10px;position:relative;overflow:hidden;box-shadow:0 4px 15px #7000ff66}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px #7000ff80;filter:brightness(1.1)}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:transparent;border:1px solid var(--card-border);color:var(--text-main);padding:10px 20px;border-radius:var(--radius-md);font-weight:500;cursor:pointer;transition:all .2s;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.btn-secondary:hover{background:#ffffff1a;border-color:#fff3}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:#fff3}.app-header{width:100%;padding:1.25rem 3rem;display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;z-index:100;border-radius:0;border:none;border-bottom:1px solid rgba(255,255,255,.05);background:#030014b3;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.logo-container{display:flex;align-items:center;gap:1rem;cursor:pointer}.logo-container:hover .logo-icon-wrapper{transform:rotate(10deg) scale(1.05);box-shadow:0 0 20px #7000ff80}.logo-icon-wrapper{background:var(--primary-gradient);padding:.6rem;border-radius:12px;display:flex;align-items:center;justify-content:center;transition:all .4s cubic-bezier(.34,1.56,.64,1);box-shadow:0 4px 12px #7000ff4d}.logo-text{font-size:1.5rem;font-weight:700;letter-spacing:-.03em;color:#fff;margin:0}.dropzone-container{width:100%;max-width:800px;margin:0 auto;padding:4rem 2rem;border-style:dashed;border-width:2px;border-color:#ffffff1a;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;cursor:pointer;background:linear-gradient(180deg,#ffffff08,#fff0);position:relative;overflow:hidden}.dropzone-container:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at center,rgba(162,89,255,.1) 0%,transparent 70%);opacity:0;transition:opacity .4s ease;pointer-events:none}.dropzone-container:hover{border-color:var(--accent-color);transform:translateY(-4px);box-shadow:0 20px 40px -10px #0000004d}.dropzone-container:hover:before{opacity:1}.dropzone-container.active{border-color:var(--accent-color);background:#a259ff1a;transform:scale(1.01)}.icon-wrapper{padding:1.5rem;border-radius:50%;background:linear-gradient(135deg,#ffffff1a,#ffffff0d);margin-bottom:2rem;transition:all .5s cubic-bezier(.34,1.56,.64,1);display:flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.1);box-shadow:0 10px 20px #0003}.dropzone-container:hover .icon-wrapper{transform:scale(1.1) translateY(-5px);border-color:#a259ff4d;box-shadow:0 15px 30px #a259ff33}.upload-icon{color:var(--text-main);filter:drop-shadow(0 0 8px rgba(255,255,255,.3))}.drop-title{font-size:1.75rem;font-weight:700;margin:0 0 .75rem;color:var(--text-main);letter-spacing:-.02em}.drop-subtitle{color:var(--text-secondary);font-size:1.1rem;margin:0 0 2rem;line-height:1.6}.browse-link{color:var(--accent-color);text-decoration:none;border-bottom:1px solid rgba(162,89,255,.3);padding-bottom:1px;transition:all .2s}.browse-link:hover{border-bottom-color:var(--accent-color);color:#c490ff}.format-badges{display:flex;gap:1rem;font-size:.8rem;font-weight:600;color:var(--text-muted);letter-spacing:.15em;text-transform:uppercase}.badge{padding:6px 12px;background:#ffffff0d;border-radius:100px;border:1px solid rgba(255,255,255,.05)}.file-item{display:flex;align-items:center;justify-content:space-between;padding:1.25rem 2rem;margin-bottom:1rem;background:#ffffff08;border:1px solid rgba(255,255,255,.05);transition:all .3s ease;position:relative;overflow:hidden}.file-item:hover{background:#ffffff0f;border-color:#ffffff1a;transform:translateY(-2px)}.file-info{display:flex;align-items:center;gap:1.5rem;flex:1}.preview-box{width:56px;height:56px;border-radius:12px;background:#0003;overflow:hidden;display:flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.1)}.preview-img{width:100%;height:100%;object-fit:cover}.file-details{display:flex;flex-direction:column;gap:.25rem}.file-name{color:#fff;font-weight:500;margin:0;font-size:1rem}.file-size{color:var(--text-secondary);font-size:.85rem;margin:0}.file-actions{display:flex;align-items:center;gap:1.5rem}.format-selector{display:flex;align-items:center;gap:.75rem;color:var(--text-secondary);font-size:.9rem;background:#0003;padding:4px 8px 4px 12px;border-radius:8px;border:1px solid rgba(255,255,255,.05)}.format-select{background:transparent;border:none;color:#fff;padding:.25rem;outline:none;font-family:inherit;font-weight:600;cursor:pointer;color:var(--accent-color)}.format-select option{background:#1a1a2e;color:#fff}.action-btn{display:inline-flex;align-items:center;gap:.5rem;border:none;padding:.6rem 1.25rem;border-radius:10px;font-weight:600;font-size:.9rem;cursor:pointer;transition:all .2s cubic-bezier(.2,.8,.2,1)}.convert-btn{background:#fff;color:#000;box-shadow:0 4px 12px #ffffff1a}.convert-btn:hover{background:#f0f0f0;transform:translateY(-2px);box-shadow:0 6px 16px #fff3}.download-btn{background:var(--success);color:#003320;box-shadow:0 4px 12px #00ffa333}.download-btn:hover{background:#33ffb5;transform:translateY(-2px);box-shadow:0 6px 16px #00ffa34d}.remove-btn{background:transparent;border:none;color:var(--text-muted);cursor:pointer;padding:.5rem;border-radius:50%;transition:all .2s;display:flex;align-items:center}.remove-btn:hover{color:var(--error);background:#ff4d4d1a;transform:rotate(90deg)}.container-main{flex:1;width:100%;max-width:1200px;margin:0 auto;padding:4rem 2rem;display:flex;flex-direction:column;gap:4rem;z-index:10;position:relative}.hero-section{text-align:center;padding:4rem 0 2rem;max-width:800px;margin:0 auto}.hero-title{font-size:4.5rem;font-weight:800;margin-bottom:1.5rem;line-height:1.1;letter-spacing:-.04em;background:#fff;-webkit-background-clip:text;background-clip:text;color:transparent;background-image:linear-gradient(180deg,#fff,#b4b4c7)}.text-gradient{background:var(--primary-gradient);-webkit-background-clip:text;background-clip:text;color:transparent;position:relative;margin:0 .1em}.hero-subtitle{color:var(--text-secondary);font-size:1.35rem;margin-bottom:4rem;line-height:1.6;font-weight:300;max-width:600px;margin-left:auto;margin-right:auto}.dropzone-wrapper{margin-top:2rem;width:100%;position:relative;z-index:20}.files-list{display:flex;flex-direction:column;gap:1.25rem;width:100%;max-width:800px;margin:0 auto}.app-footer{text-align:center;padding:3rem;color:var(--text-muted);font-size:.9rem;border-top:1px solid var(--card-border);margin-top:auto;background:#0003}@media(max-width:768px){.hero-title{font-size:3rem}.container-main{padding:2rem 1rem;gap:2rem}}