*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--bg: #34271F;--bg-card: #3E302A;--bg-input: #2A1E18;--accent: #DDC5A3;--accent-dim: #b8a07e;--accent-glow: rgba(221, 197, 163, .15);--white: #FFFFFF;--error: #E8735A;--success: #7ECB7E;--radius: 14px;--radius-sm: 10px;--transition: .25s cubic-bezier(.4, 0, .2, 1)}body{font-family:Segoe UI,-apple-system,BlinkMacSystemFont,system-ui,sans-serif;background:var(--bg);color:var(--accent);min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px 16px;line-height:1.6}#root{width:100%}.landing-container{width:100%;display:flex;justify-content:center;padding:40px 16px}.landing-page{width:100%;max-width:800px}.landing-hero{text-align:center;padding:60px 24px;background:var(--bg-card);border-radius:var(--radius);border:1px solid rgba(221,197,163,.1);margin-bottom:40px}.badge{display:inline-block;padding:4px 12px;background:var(--bg-input);color:var(--accent);font-size:.7rem;font-weight:800;letter-spacing:.1em;border:1px solid rgba(221,197,163,.2);border-radius:4px;margin-bottom:16px}.landing-hero h1{font-size:3rem;font-weight:800;color:var(--accent);margin-bottom:16px;letter-spacing:-.04em;line-height:1.1}.landing-hero .subtitle{font-size:1.1rem;color:var(--accent-dim);max-width:540px;margin:0 auto 32px}.btn-large{padding:16px 32px;font-size:1.1rem;width:auto;margin:0 auto}.info-sections{display:flex;flex-direction:column;gap:32px}.info-block{background:var(--bg-card);padding:32px;border-radius:var(--radius);border:1px solid rgba(221,197,163,.05)}.info-block.highlight{border-left:4px solid var(--accent)}.info-header{display:flex;align-items:center;gap:12px;margin-bottom:16px;color:var(--accent)}.info-header h2{font-size:1.5rem;font-weight:700}.info-block p{color:var(--accent-dim);font-size:1rem}.info-tip{display:flex;align-items:center;gap:8px;margin-top:16px;padding:10px 14px;background:var(--bg-input);border-radius:8px;font-size:.875rem;color:var(--success)}.features-simple-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-top:20px}.simple-feature{padding:16px;background:var(--bg-input);border-radius:var(--radius-sm);font-size:.9rem;color:var(--accent-dim)}.simple-feature strong{color:var(--accent);display:block;margin-bottom:4px}.info-list{list-style:none;padding:0;display:flex;flex-direction:column;gap:12px}.info-list li{position:relative;padding-left:24px;color:var(--accent-dim)}.info-list li:before{content:"•";position:absolute;left:0;color:var(--accent);font-weight:700}.final-cta{text-align:center;padding:40px;border-top:1px solid rgba(221,197,163,.1);margin-top:20px}.final-cta p{font-weight:600;margin-bottom:16px}.link-btn{background:none;border:none;color:var(--accent);font-size:1.1rem;font-weight:700;cursor:pointer;text-decoration:underline;transition:var(--transition)}.link-btn:hover{filter:brightness(1.2)}.landing-footer{text-align:center;padding:40px;color:var(--accent-dim);font-size:.875rem;opacity:.5}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;margin-top:40px}.feature-card{background:var(--bg-card);border:1px solid rgba(221,197,163,.1);padding:32px;border-radius:var(--radius);transition:var(--transition)}.feature-card svg{color:var(--accent);margin-bottom:20px;stroke-width:1.5}.feature-card h3{color:var(--accent);font-size:1.25rem;font-weight:700;margin-bottom:12px}.feature-card p{color:var(--accent-dim);font-size:.95rem;line-height:1.6}.card-container{display:flex;justify-content:center;padding:80px 16px 40px;width:100%}.card{background:var(--bg-card);border:1px solid rgba(221,197,163,.1);border-radius:var(--radius);width:100%;max-width:480px;padding:36px 32px;position:relative}.header{text-align:center;margin-bottom:28px}.header .logo{width:48px;height:48px;margin:0 auto 12px;background:var(--accent);border-radius:12px;display:flex;align-items:center;justify-content:center}.header .logo svg{width:28px;height:28px;fill:var(--bg)}.header h1{font-size:1.5rem;font-weight:700;letter-spacing:-.02em;color:var(--accent)}.header p{font-size:.875rem;color:var(--accent-dim);margin-top:4px}.back-to-landing{position:absolute;top:-44px;left:0;background:none;border:none;color:var(--accent-dim);display:flex;align-items:center;gap:4px;font-size:.875rem;font-weight:600;cursor:pointer;padding:8px 0;transition:var(--transition)}.back-to-landing svg{transform:rotate(180deg)}.back-to-landing:hover{color:var(--accent)}.module-grid{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px;padding:4px;background:var(--bg-input);border-radius:var(--radius-sm)}.module-btn{flex:1;min-width:80px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding:12px 8px;background:transparent;border:none;border-radius:8px;cursor:pointer;transition:var(--transition);color:var(--accent-dim)}.module-btn .module-icon{width:44px;height:44px;display:flex;align-items:center;justify-content:center;background:var(--bg-card);border-radius:10px;color:var(--accent-dim);transition:var(--transition);flex-shrink:0}.module-btn .module-title{display:block;font-weight:700;color:var(--accent);font-size:1rem}.module-btn .module-desc{display:block;font-size:.75rem;color:var(--accent-dim);margin-top:2px}.module-btn:hover{background:#ddc5a30d;border-color:var(--accent-dim)}.module-btn.active{background:var(--accent);border-color:var(--accent)}.module-btn.active .module-icon{background:var(--bg);color:var(--accent)}.module-btn.active .module-title{color:var(--bg)}.module-btn.active .module-desc{color:#34271fb3}.content-divider{height:1px;background:#ddc5a31a;margin:12px 0 24px}.form-group{margin-bottom:16px}label{display:block;font-size:.8rem;font-weight:600;color:var(--accent-dim);margin-bottom:6px;text-transform:uppercase;letter-spacing:.04em}input,select,textarea{width:100%;padding:12px 14px;background:var(--bg-input);border:1.5px solid rgba(221,197,163,.12);border-radius:var(--radius-sm);color:var(--accent);font-size:.95rem;font-family:inherit;transition:var(--transition);outline:none}input::placeholder,textarea::placeholder{color:#ddc5a359}input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}select{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%23DDC5A3' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}textarea{resize:vertical;min-height:80px}.btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:14px 20px;border:none;border-radius:var(--radius-sm);font-size:.95rem;font-weight:700;font-family:inherit;cursor:pointer;transition:var(--transition)}.btn svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}.btn-primary{background:var(--accent);color:var(--bg)}.btn-primary:hover{background:var(--white);transform:translateY(-1px);box-shadow:0 4px 16px #ddc5a340}.btn-primary:active{transform:translateY(0)}.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-secondary{background:#ddc5a31a;color:var(--accent);border:1.5px solid rgba(221,197,163,.2)}.btn-secondary:hover{background:#ddc5a32e;border-color:var(--accent)}.result{margin-top:28px;text-align:center}.result-divider{height:1px;background:#ddc5a31f;margin-bottom:24px}.qr-wrapper{background:var(--white);border-radius:var(--radius);padding:20px;display:inline-block;box-shadow:0 2px 12px #0003}.qr-wrapper img{display:block;width:220px;height:220px}.result-label{font-size:.75rem;color:var(--accent-dim);margin-top:16px;word-break:break-all;max-width:100%;padding:8px 12px;background:var(--bg-input);border-radius:8px;text-align:left;line-height:1.5}.result-actions{display:flex;gap:10px;margin-top:18px}.result-actions .btn{flex:1}.toast{position:fixed;top:24px;left:50%;transform:translate(-50%);padding:12px 24px;border-radius:var(--radius-sm);font-size:.875rem;font-weight:600;z-index:1000;max-width:90vw;text-align:center}.toast.error{background:var(--error);color:var(--white)}.toast.success{background:#2a1e18;color:var(--success);border:1px solid rgba(126,203,126,.3)}.spinner{width:22px;height:22px;border:3px solid rgba(52,39,31,.2);border-top-color:var(--bg);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.btn-primary.loading .btn-text{display:none}.footer{margin-top:24px;font-size:.75rem;color:#ddc5a359;text-align:center}.input-wrapper{position:relative}.input-wrapper input{padding-right:44px}.toggle-password{position:absolute;right:10px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--accent-dim);cursor:pointer;padding:4px;display:flex;align-items:center;transition:var(--transition)}.toggle-password:hover{color:var(--accent)}.toggle-password svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}@media(max-width:768px){.landing-hero h1{font-size:2.5rem}}@media(max-width:520px){.card{padding:28px 20px}.tab-btn{padding:8px 6px;font-size:.7rem}.tab-btn svg{width:16px;height:16px}.qr-wrapper img{width:180px;height:180px}.result-actions{flex-direction:column}}