@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap";
:root{--bg-color:#fafafa;--bg-card:#ffffffbf;--ink:#000;--ink-dim:#555;--ink-light:#888;--border-light:#00000014;--border-medium:#00000026;--border-dark:#000;--card-radius:20px;--glass-shadow:0 8px 30px #00000008,0 1px 2px #00000005}*{box-sizing:border-box;margin:0;padding:0;transition:background-color .2s cubic-bezier(.4,0,.2,1),border-color .2s cubic-bezier(.4,0,.2,1),color .2s cubic-bezier(.4,0,.2,1),transform .2s cubic-bezier(.4,0,.2,1),box-shadow .2s cubic-bezier(.4,0,.2,1)}html{scroll-behavior:smooth}body{color:var(--ink);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--bg-color);min-height:100vh;font-family:Inter,sans-serif;line-height:1.5;position:relative;overflow-x:hidden}nav{z-index:100;justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:32px 48px;display:flex;position:relative}.logo{letter-spacing:-.03em;color:var(--ink);align-items:center;gap:6px;font-family:Inter,sans-serif;font-size:20px;font-weight:800;text-decoration:none;display:flex}.logo-dot{background:var(--ink);border-radius:50%;width:6px;height:6px}.nav-links{align-items:center;gap:16px;display:flex}.nav-links a{color:var(--ink-dim);border:1px solid var(--border-light);background:#fff;border-radius:6px;padding:6px 14px;font-size:13px;font-weight:500;text-decoration:none;box-shadow:0 1px 2px #00000005}.nav-links a:hover{color:var(--ink);border-color:var(--border-medium);box-shadow:0 2px 4px #0000000a}.main-container{text-align:center;z-index:10;flex-direction:column;align-items:center;max-width:1200px;margin:0 auto;padding:60px 24px 100px;display:flex;position:relative}.eyebrow{letter-spacing:.12em;color:var(--ink-light);text-transform:uppercase;margin-bottom:16px;font-size:11px;font-weight:700}h1{max-width:720px;color:var(--ink);letter-spacing:-.04em;font-size:clamp(36px,6vw,64px);font-weight:800;line-height:1.1}h1 .accent{color:var(--ink);text-underline-offset:6px;font-style:normal;text-decoration:underline;text-decoration-thickness:3px}.sub{color:var(--ink-dim);max-width:480px;margin-top:20px;margin-bottom:40px;font-size:16px;font-weight:400;line-height:1.5}.upload-card{border-radius:var(--card-radius);background:var(--bg-card);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border-light);width:100%;max-width:600px;box-shadow:var(--glass-shadow);padding:32px;position:relative}.tabs{justify-content:center;gap:6px;margin-bottom:24px;display:flex}.tab{cursor:pointer;color:var(--ink-dim);background:0 0;border:1px solid #0000;border-radius:8px;padding:8px 18px;font-size:13px;font-weight:600}.tab:hover{color:var(--ink);background:#00000008}.tab.active{background:var(--ink);color:#fff;border-color:var(--ink);box-shadow:0 2px 8px #0000001a}.drop-zone{border:1px dashed var(--border-medium);cursor:pointer;background:#ffffff80;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:12px;width:100%;padding:50px 30px;display:flex}.drop-zone:hover,.drop-zone.active{border-color:var(--border-dark);background:#00000005}.upload-icon-container{color:var(--ink);margin-bottom:4px;font-size:32px}.upload-text h3{color:var(--ink);letter-spacing:-.01em;margin-bottom:2px;font-size:18px;font-weight:700}.upload-text p{color:var(--ink-light);font-size:13px;font-weight:400}.file-input{display:none}.advanced-link{color:var(--ink-dim);cursor:pointer;border:1px solid var(--border-light);background:#fff;border-radius:6px;margin-top:16px;padding:8px 16px;font-size:12px;font-weight:600;text-decoration:none;display:inline-flex;box-shadow:0 1px 2px #00000003}.advanced-link:hover{color:var(--ink);border-color:var(--border-medium);background:#00000005}.progress-container{width:100%;margin-top:20px}.progress-bar{background:#0000000d;border-radius:10px;height:4px;overflow:hidden}.progress-fill{background:var(--ink);border-radius:10px;width:0%;height:100%}.result-area{margin-top:28px}.link-box{border:1px solid var(--border-light);background:#fff;border-radius:10px;justify-content:space-between;align-items:center;gap:12px;padding:10px 14px;display:flex;box-shadow:0 1px 2px #00000005}.link-text{color:var(--ink);text-align:left;white-space:nowrap;text-overflow:ellipsis;flex:1;font-family:JetBrains Mono,monospace;font-size:13px;font-weight:500;overflow:hidden}.copy-btn,.qr-btn{background:var(--ink);border:1px solid var(--ink);color:#fff;cursor:pointer;border-radius:6px;align-items:center;gap:6px;padding:8px 14px;font-size:13px;font-weight:600;display:flex}.copy-btn:hover,.qr-btn:hover{color:var(--ink);border-color:var(--border-medium);background:#fff;box-shadow:0 2px 4px #0000000d}.qr-btn{color:var(--ink-dim);border-color:var(--border-light);background:#fff;padding:8px}.qr-btn:hover{color:var(--ink);border-color:var(--border-medium)}.lg-input{border:1px solid var(--border-light);width:100%;color:var(--ink);background:#fff;border-radius:8px;outline:none;padding:11px 14px;font:500 14px/1.4 inherit}.lg-input::placeholder{color:var(--ink-light)}.lg-input:focus{border-color:var(--border-dark);box-shadow:0 0 0 2px #0000000d}.lg-button{cursor:pointer;background:var(--ink);border:1px solid var(--ink);color:#fff;border-radius:8px;width:100%;margin-top:12px;padding:12px 18px;font:600 14px/1.2 inherit}.lg-button:hover{color:var(--ink);border-color:var(--border-medium);background:#fff;box-shadow:0 2px 8px #0000000d}.lg-button:disabled{opacity:.5;cursor:not-allowed;background:var(--ink);color:#fff}.footer{color:var(--ink-light);margin-top:60px;padding:24px;font-size:13px;font-weight:500}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-color)}::-webkit-scrollbar-thumb{background:#00000026;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:#0000004d}@media (max-width:860px){nav{padding:20px 24px}.main-container{padding:30px 20px 80px}.upload-card{padding:24px}}@media (max-width:480px){nav{flex-direction:row;padding:20px}.nav-links{gap:8px}.nav-links a{padding:6px 10px;font-size:12px}}