:root{--bg-color: #0b0f19;--glass-bg: rgba(22, 27, 40, .6);--glass-border: rgba(255, 255, 255, .1);--text-main: #f8fafc;--text-muted: #94a3b8;--primary: #9f7aea;--primary-hover: #b794f4;--success: #10b981;--success-hover: #34d399;--bg-gradient-start: #1e1b4b;--bg-gradient-end: #0f172a;--radius: 16px;--shadow-glow: 0 0 20px rgba(159, 122, 234, .4)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Outfit,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:var(--bg-color);color:var(--text-main);min-height:100vh;display:flex;justify-content:center;align-items:center;overflow:hidden;position:relative}#dynamic-bg{position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at 50% 50%,var(--bg-gradient-start),var(--bg-gradient-end) 60%);z-index:-1;animation:breathe 15s ease-in-out infinite alternate}@keyframes breathe{0%{transform:scale(1)}to{transform:scale(1.1)}}.container{width:100%;max-width:600px;padding:2rem;z-index:1}header{text-align:center;margin-bottom:2.5rem}header h1{font-size:2.5rem;font-weight:800;background:linear-gradient(to right,#9f7aea,#60a5fa);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:.5rem}header p{color:var(--text-muted);font-size:1.1rem}.glass-panel{background:var(--glass-bg);border:1px solid var(--glass-border);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-radius:var(--radius);padding:2.5rem;box-shadow:0 25px 50px -12px #00000080}.hidden{display:none!important}.mt-4{margin-top:1rem}.drop-zone{border:2px dashed rgba(159,122,234,.3);border-radius:var(--radius);padding:3rem 1rem;text-align:center;cursor:pointer;transition:all .3s ease;background:#0f172a4d}.drop-zone:hover,.drop-zone.dragover{border-color:var(--primary);background:#9f7aea0d;box-shadow:inset 0 0 20px #9f7aea1a}.drop-content p{font-size:1.25rem;font-weight:600;margin:1rem 0 .5rem}.support-text{font-size:.875rem;color:var(--text-muted)}.file-info{background:#0003;border-radius:calc(var(--radius) - 4px);padding:1.5rem;margin-bottom:1.5rem}.file-details{display:flex;justify-content:space-between;margin-bottom:1.5rem;font-weight:600;word-break:break-all}.file-details .size{min-width:80px;text-align:right;color:var(--primary)}.actions{display:flex;gap:1rem;flex-direction:column}@media (min-width: 480px){.actions{flex-direction:row}}.btn{display:inline-block;padding:.875rem 1.5rem;border-radius:8px;font-family:inherit;font-weight:600;font-size:1rem;cursor:pointer;text-align:center;transition:all .2s ease;border:none;width:100%;text-decoration:none}.btn.primary{background:var(--primary);color:#fff;box-shadow:0 4px 14px #9f7aea63}.btn.primary:hover:not(:disabled){background:var(--primary-hover);box-shadow:var(--shadow-glow);transform:translateY(-2px)}.btn.primary:disabled{opacity:.5;cursor:not-allowed}.btn.text{background:transparent;color:var(--text-muted)}@media (min-width: 480px){.btn.text{width:auto}}.btn.text:hover:not(:disabled){color:#fff;background:#ffffff0d}.btn.text:disabled{opacity:.5;cursor:not-allowed}.btn.success{background:var(--success);color:#fff;box-shadow:0 4px 14px #10b98163}.btn.success:hover{background:var(--success-hover);box-shadow:0 0 20px #10b98166;transform:translateY(-2px)}.btn.outline{background:transparent;border:1px solid var(--glass-border);color:var(--text-main)}.btn.outline:hover{background:#ffffff0d}.progress-container{margin-top:1rem}.progress-details{display:flex;justify-content:space-between;margin-bottom:.5rem;font-size:.875rem;color:var(--text-muted)}.progress-bar-bg{height:8px;background:#0000004d;border-radius:4px;overflow:hidden}.progress-bar-fill{height:100%;width:0%;background:linear-gradient(90deg,#60a5fa,var(--primary));border-radius:4px;transition:width .3s ease}.result-container{text-align:center;padding:1rem 0}.success-icon{width:64px;height:64px;background:#10b9811a;color:var(--success);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2rem;margin:0 auto 1rem;border:2px solid var(--success)}.result-container h3{margin-bottom:1.5rem;font-size:1.5rem}.status-message{font-size:.85rem;color:var(--text-muted);text-align:center;word-break:break-all;min-height:20px}