@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500;700&family=Space+Grotesk:wght@500;600;700&display=swap");:root{--c-void:#05050a;--c-surface:#0d1516;--c-primary:#c3f5ff;--c-neon-cyan:#00e5ff;--c-hot-magenta:#f0f;--c-on-surface:#dce4e5;--c-outline:#849396;--c-status-success:#00ff95;--c-status-error:#ff3131;--bg-glass:hsla(0,0%,100%,.03);--border-glass:rgba(0,229,255,.2);--border-glass-active:rgba(0,229,255,.5);--font-main:"Inter",sans-serif;--font-heading:"Space Grotesk",sans-serif;--font-mono:"JetBrains Mono",monospace;--unit:4px}*{margin:0;padding:0;box-sizing:border-box}body{background-color:var(--c-void);background-image:linear-gradient(90deg,rgba(0,229,255,.05) 1px,transparent 0),linear-gradient(180deg,rgba(0,229,255,.05) 1px,transparent 0);background-size:20px 20px;color:var(--c-on-surface);font-family:var(--font-main);min-height:100vh;overflow-x:hidden}.app-wrapper{max-width:1024px;margin:0 auto;padding:24px;min-height:100vh;display:flex;flex-direction:column}.app-header{position:fixed;top:0;left:0;width:100%;z-index:50;background:rgba(13,21,22,.8);border-bottom:1px solid var(--border-glass);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);padding:16px 24px;justify-content:space-between}.app-header,.app-header__logo{display:flex;align-items:center}.app-header__logo{gap:8px;color:var(--c-neon-cyan);font-family:var(--font-heading);font-weight:700;text-transform:uppercase;letter-spacing:-.5px;font-size:1.25rem;text-shadow:0 0 10px rgba(0,229,255,.5)}.glass-card{background:var(--bg-glass);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border-glass);box-shadow:0 0 15px rgba(0,229,255,.1);position:relative;transition:all .3s ease}.glass-card:hover{border-color:var(--border-glass-active);box-shadow:0 0 20px rgba(0,229,255,.2)}.card-corners:after,.card-corners:before{content:"";position:absolute;width:16px;height:16px;pointer-events:none}.card-corners:before{top:0;left:0;border-top:2px solid var(--c-neon-cyan);border-left:2px solid var(--c-neon-cyan)}.card-corners:after{bottom:0;right:0;border-bottom:2px solid var(--c-neon-cyan);border-right:2px solid var(--c-neon-cyan)}.vault-dropzone{border:2px dashed var(--border-glass);padding:64px 24px;text-align:center;cursor:pointer;background:rgba(0,229,255,.02);transition:all .3s ease;position:relative;overflow:hidden}.vault-dropzone:hover{border-color:var(--c-neon-cyan);background:rgba(0,229,255,.05)}.vault-dropzone__icon{font-size:3rem;color:var(--c-neon-cyan);margin-bottom:16px;filter:drop-shadow(0 0 8px rgba(0,229,255,.5))}.vault-dropzone__text{font-size:.875rem;letter-spacing:.1em;color:var(--c-neon-cyan)}.btn-cyber,.vault-dropzone__text{font-family:var(--font-mono);text-transform:uppercase}.btn-cyber{width:100%;padding:16px;font-weight:700;letter-spacing:.2em;border:none;cursor:pointer;transition:all .3s ease;position:relative}.btn-cyber--magenta{background:var(--c-hot-magenta);color:#fff;box-shadow:0 0 20px rgba(255,0,255,.4)}.btn-cyber--magenta:hover:not(:disabled){filter:brightness(1.2);transform:scale(1.02);box-shadow:0 0 30px rgba(255,0,255,.6)}.btn-cyber--cyan{background:var(--c-neon-cyan);color:#000;box-shadow:0 0 20px rgba(0,229,255,.4)}.btn-cyber--cyan:hover:not(:disabled){background:#fff;box-shadow:0 0 30px rgba(0,229,255,.6)}.btn-cyber:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}.cyber-progress{margin-top:24px}.cyber-progress__track{height:8px;background:rgba(0,0,0,.5);border:1px solid var(--border-glass);position:relative;overflow:hidden}.cyber-progress__fill{height:100%;background:linear-gradient(90deg,var(--c-neon-cyan),var(--c-hot-magenta));transition:width .3s ease;position:relative}.cyber-progress__fill:after{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(90deg,transparent,hsla(0,0%,100%,.4),transparent);transform:translateX(-100%);animation:wave-slide 2s infinite}@keyframes wave-slide{0%{transform:translateX(-100%) skewX(-15deg)}to{transform:translateX(200%) skewX(-15deg)}}.wave-bg{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-1;overflow:hidden;pointer-events:none;opacity:.3}.wave-bg:after{content:"";position:absolute;top:0;left:-50%;width:200%;height:100%;background:linear-gradient(90deg,transparent,rgba(0,229,255,.05) 45%,rgba(255,0,255,.08) 50%,rgba(0,229,255,.05) 55%,transparent);animation:wave-slide 8s cubic-bezier(.4,0,.2,1) infinite}.cyber-progress__label{display:flex;justify-content:space-between;font-family:var(--font-mono);font-size:.65rem;color:var(--c-neon-cyan);margin-top:8px;text-transform:uppercase}.cyber-selector{display:flex;gap:1px;background:var(--border-glass);padding:1px}.cyber-selector__item{flex:1 1;background:var(--c-void);padding:12px;text-align:center;font-family:var(--font-mono);font-size:.75rem;color:var(--c-outline);cursor:pointer;transition:all .2s ease}.cyber-selector__item:hover{color:var(--c-neon-cyan);background:rgba(0,229,255,.05)}.cyber-selector__item--active{background:var(--c-neon-cyan);color:#000;font-weight:700}.cyber-toggle{display:flex;align-items:center;justify-content:space-between;padding:16px;background:hsla(0,0%,100%,.02);border:1px solid var(--border-glass);cursor:pointer}.toggle-switch{width:48px;height:24px;background:rgba(255,0,255,.1);border:1px solid rgba(255,0,255,.3);position:relative;transition:all .3s ease}.toggle-switch--active{background:rgba(255,0,255,.3);box-shadow:0 0 10px rgba(255,0,255,.4)}.toggle-switch__thumb{width:16px;height:16px;background:var(--c-hot-magenta);position:absolute;top:3px;left:3px;transition:all .3s ease;box-shadow:0 0 5px rgba(255,0,255,.8)}.toggle-switch--active .toggle-switch__thumb{left:27px}.text-neon{color:var(--c-neon-cyan);text-shadow:0 0 10px rgba(0,229,255,.5)}.text-magenta{color:var(--c-hot-magenta);text-shadow:0 0 10px rgba(255,0,255,.5)}.label-mono{font-size:.7rem;letter-spacing:.15em;text-transform:uppercase}.label-mono,.status-chip{font-family:var(--font-mono)}.status-chip{display:flex;align-items:center;gap:8px;padding:4px 12px;background:rgba(0,255,149,.1);border:1px solid var(--c-status-success);font-size:10px;color:var(--c-status-success)}.status-chip__dot{width:6px;height:6px;background:var(--c-status-success);box-shadow:0 0 5px var(--c-status-success)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .4s ease-out forwards}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--c-void)}::-webkit-scrollbar-thumb{background:var(--border-glass)}::-webkit-scrollbar-thumb:hover{background:var(--c-neon-cyan)}.file-info__size{font-size:.75rem;color:var(--text-secondary)}.download-card{text-align:center}.download-card__icon{font-size:3rem;margin-bottom:1.5rem;display:block}.metrics-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:16px;gap:16px;margin-top:24px;padding:16px;background:hsla(0,0%,100%,.03);border-radius:8px;border:1px solid hsla(0,0%,100%,.05)}.metric-item{text-align:center}.metric-value{display:block;font-family:var(--f-mono);font-size:1.1rem;color:var(--c-neon-cyan);text-shadow:0 0 10px rgba(0,229,255,.3)}.metric-label{display:block;font-size:.65rem;text-transform:uppercase;letter-spacing:1px;opacity:.5;margin-top:4px}.file-list-preview{margin-top:16px;max-height:160px;overflow-y:auto;background:rgba(0,0,0,.4);padding:12px;border:1px solid rgba(0,229,255,.1);box-shadow:inset 0 0 10px rgba(0,0,0,.5)}.file-item-mini{display:grid;grid-template-columns:1fr auto 40px;grid-gap:16px;gap:16px;align-items:center;padding:10px 12px;border-bottom:1px solid hsla(0,0%,100%,.03);font-family:var(--font-mono);font-size:.8rem;color:var(--c-outline)}.btn-remove-file{background:transparent;border:none;color:var(--c-status-error);cursor:pointer;font-family:var(--font-mono);font-size:1rem;opacity:.6;transition:all .2s;display:flex;justify-content:flex-end;line-height:1}.btn-remove-file:hover{opacity:1;color:#fff;text-shadow:0 0 8px var(--c-status-error)}.file-item-mini:last-child{border:none}.qr-container{background:#fff;padding:16px;border-radius:4px;display:inline-block;border:4px solid var(--c-neon-cyan);box-shadow:0 0 20px rgba(0,229,255,.4);position:relative;margin:20px 0}.qr-container:before{content:"ACCESS_VECTOR";position:absolute;top:-25px;left:0;font-family:var(--font-mono);font-size:10px;color:var(--c-neon-cyan);letter-spacing:2px}.qr-wrap{position:relative;display:flex;flex-direction:column;align-items:center;gap:12px}