:root{--bg-color: #FAF7F0;--card-bg: #ffffff;--primary: #000000;--primary-hover: #222222;--text-main: #121212;--text-muted: #4d4d4d;--border-color: #000000;--glass-border: #000000;--border-radius: 16px;--danger: #FF3B30;--success: #34C759;--warning: #FF9500;--font-main: "Outfit", "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-heading: "Outfit", "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--header-height: 70px}[data-theme=dark]{--bg-color: #0c0d12;--card-bg: #161822;--primary: #ffffff;--primary-hover: #dddddd;--text-main: #f3f4f6;--text-muted: #9ca3af;--border-color: #ffffff;--glass-border: #ffffff;--danger: #ff453a;--success: #30d158}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);background:var(--bg-color);color:var(--text-main);min-height:100vh;line-height:1.5;overflow-x:hidden;transition:background .3s ease,color .2s ease;display:flex;flex-direction:column;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:900;letter-spacing:-.03em;line-height:1.2}.text-gradient{background:linear-gradient(135deg,#f36,#7048e8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;display:inline-block}#root{display:flex;flex-direction:column;min-height:100vh;width:100%}main{flex:1;width:100%;max-width:1000px;margin:0 auto;padding:100px 20px 60px}.auth-layout main{padding-top:0;padding-bottom:0;display:flex;align-items:center;justify-content:center;max-width:100%}.top-nav{position:fixed;top:0;left:0;right:0;height:var(--header-height);background:var(--bg-color);border-bottom:3.5px solid #000000;display:flex;align-items:center;justify-content:space-between;padding:0 30px;z-index:1000}.nav-brand h2{font-weight:900;font-size:1.4rem;letter-spacing:-.5px;color:var(--text-main);cursor:pointer;text-transform:uppercase}.nav-user{display:flex;align-items:center;gap:15px}.nav-user span{font-weight:800;font-size:.85rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.theme-selector{padding:8px 16px;border-radius:30px;background:var(--card-bg);color:var(--text-main);border:3px solid #000000;font-weight:800;font-size:.8rem;outline:none;cursor:pointer;box-shadow:3px 3px #000;transition:transform .1s,box-shadow .1s}.theme-selector:hover{transform:translate(-1px,-1px);box-shadow:4px 4px #000}.menu-toggle{display:none;background:none;border:none;color:var(--text-main);font-size:1.4rem;cursor:pointer}.sidebar-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0003;z-index:1999;opacity:0;pointer-events:none;transition:opacity .2s ease}.sidebar-overlay.active{opacity:1;pointer-events:auto}.sidebar{position:fixed;top:0;left:-260px;width:240px;height:100vh;background:var(--bg-color);border-right:3.5px solid #000000;z-index:2000;transition:left .2s ease-out;padding:25px 20px;display:flex;flex-direction:column;gap:10px}.sidebar.active{left:0}.sidebar-header{border-bottom:3px solid #000000;padding-bottom:12px;margin-bottom:10px}.sidebar-link{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;color:var(--text-main);text-decoration:none;font-weight:800;font-size:.9rem;border:3px solid transparent;text-transform:uppercase}.sidebar-link:hover,.sidebar-link.active{background:var(--card-bg);color:var(--primary);border:3px solid #000000;box-shadow:3px 3px #000}[data-theme=dark] .sidebar-link:hover,[data-theme=dark] .sidebar-link.active{background:var(--card-bg)}.glass-panel,.auth-container,.account-card,.feature-card,.section-card,.step-card{background:var(--card-bg);border:3.5px solid #000000;border-radius:var(--border-radius);padding:24px;display:flex;flex-direction:column;box-shadow:6px 6px #000;transition:transform .15s,box-shadow .15s}.section-title{font-weight:700;font-size:1.8rem;letter-spacing:-.5px;margin-bottom:6px;color:var(--text-main)}.section-subtitle{color:var(--text-muted);font-size:.95rem;max-width:500px;margin:0 auto 25px}.text-center{text-align:center}.text-secondary{color:var(--text-muted)}.text-primary{color:var(--primary)}.mt-4{margin-top:1.25rem}.mt-5{margin-top:2.5rem}.mb-2{margin-bottom:.4rem}.mb-3{margin-bottom:.6rem}.mb-4{margin-bottom:.8rem}.ml-2{margin-left:.4rem}.w-full{width:100%}.btn{padding:10px 22px;border-radius:30px;font-weight:800;font-size:.85rem;cursor:pointer;transition:transform .1s,box-shadow .1s,background .15s;border:3px solid #000000;display:inline-flex;align-items:center;justify-content:center;gap:6px;text-decoration:none;white-space:nowrap;font-family:var(--font-heading);letter-spacing:-.01em;text-transform:uppercase;box-shadow:4px 4px #000}.btn-primary{background:#fd0;color:#000}.btn-primary:hover{background:#ffe64d;transform:translate(2px,2px);box-shadow:0 0 #000}.btn-secondary{background:#fff;color:#000;border:3px solid #000000}.btn-secondary:hover{background:#e4c3ff;transform:translate(2px,2px);box-shadow:0 0 #000}.btn-danger{background:#fff;color:var(--danger);border:3px solid var(--danger);box-shadow:4px 4px 0 0 var(--danger)}.btn-danger:hover{background:var(--danger);color:#fff;transform:translate(2px,2px);box-shadow:0 0 0 0 var(--danger)}.btn-outline{background:transparent;border:3px solid #000000}.btn-sm{padding:6px 16px;font-size:.75rem}.form-group{margin-bottom:15px;text-align:left}.form-group label{display:block;font-size:.75rem;font-weight:600;color:var(--text-muted);margin-bottom:5px;letter-spacing:.2px}.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 16px;background:#fff;border:3px solid #000000;border-radius:8px;color:#000;font-family:var(--font-main);font-size:.9rem;outline:none;box-shadow:3px 3px #000;transition:transform .15s,box-shadow .15s,border-color .15s}.form-group input:focus,.form-group select:focus{border-color:#000;transform:translate(-1px,-1px);box-shadow:4px 4px #000}.alert{padding:14px 18px;border-radius:12px;font-weight:800;font-size:.85rem;margin-bottom:20px;border:3px solid #000000;box-shadow:4px 4px #000}.alert-danger{background:#fff5f5;color:var(--danger);border-color:#000;box-shadow:4px 4px 0 0 var(--danger)}.alert-success{background:#f0fdf4;color:var(--success);border-color:#000;box-shadow:4px 4px 0 0 var(--success)}.auth-wrapper{display:flex;justify-content:center;align-items:center;min-height:100vh;width:100%;padding:15px}.auth-container{width:100%;max-width:400px;padding:30px}.auth-brand{text-align:center;margin-bottom:20px}.auth-brand h1{font-weight:700;font-size:1.6rem;letter-spacing:-.4px;color:var(--text-main);margin-bottom:2px}.auth-brand p{color:var(--text-muted);font-weight:500;font-size:.85rem}.auth-tabs{display:flex;gap:5px;margin-bottom:18px;border-bottom:1px solid var(--border-color);padding-bottom:8px}.tab-btn{flex:1;padding:10px;background:transparent;border:3px solid transparent;color:var(--text-muted);font-weight:800;cursor:pointer;font-size:.85rem;border-radius:30px;font-family:var(--font-heading);text-transform:uppercase}.tab-btn.active{background:#fd0;color:#000;border:3px solid #000000;box-shadow:3px 3px #000}[data-theme=dark] .tab-btn.active{background:#ffffff08}.form-options{display:flex;justify-content:space-between;align-items:center;margin-top:-5px;margin-bottom:15px}.forgot-link{font-size:.8rem;color:var(--text-muted);text-decoration:none;font-weight:500}.forgot-link:hover{color:var(--text-main)}.cards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px;margin-top:25px;width:100%}.account-card{text-align:center;align-items:center;background:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--border-radius);padding:20px}.account-avatar{width:56px;height:56px;border-radius:12px;border:3px solid #000000;object-fit:cover;margin-bottom:12px;box-shadow:3px 3px #000}.session-id-preview{background:#fff;color:#000;padding:8px 14px;border-radius:8px;font-size:.75rem;font-weight:800;margin-bottom:15px;border:3px solid #000000;font-family:monospace;box-shadow:3px 3px #000}[data-theme=dark] .session-id-preview{background:#ffffff05}.card-actions{display:flex;gap:8px;width:100%}.card-actions .btn{flex:1;padding:6px;font-size:.75rem}.landing-hero{padding:80px 20px;text-align:center;display:flex;flex-direction:column;align-items:center;background:linear-gradient(135deg,#f4f0ff,#fff9f2,#e6fffa);border:3.5px solid #000000;border-radius:var(--border-radius);margin-bottom:40px;box-shadow:6px 6px #000}.hero-badge{border:1px solid var(--border-color);color:var(--text-muted);font-weight:600;padding:4px 12px;border-radius:4px;font-size:.75rem;text-transform:uppercase;letter-spacing:.5px;margin-bottom:15px}.hero-title{font-size:2.5rem;line-height:1.2;margin-bottom:15px;font-weight:700;letter-spacing:-.8px}.hero-subtitle{font-size:1rem;color:var(--text-muted);max-width:600px;margin:0 auto 35px}.hero-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.features-section,.how-it-works-section{padding:40px 0;border-top:1px solid var(--border-color)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;padding:30px 0}.feature-card{padding:24px;text-align:left;align-items:flex-start}.feature-icon{width:40px;height:40px;color:var(--text-main);display:flex;align-items:center;justify-content:center;margin-bottom:15px}.steps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;margin:30px auto}.step-card{padding:24px;text-align:left;position:relative}.step-number{font-size:1.2rem;font-weight:700;color:var(--text-muted);margin-bottom:10px}.cta-section{padding:60px 0;border-top:1px solid var(--border-color)}.app-footer{padding:30px 0;width:100%;margin-top:auto;border-top:1px solid var(--border-color)}.modal{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000026;backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px);display:flex;align-items:center;justify-content:center;z-index:2000;padding:15px}.modal-content{width:100%;max-width:440px;max-height:85vh;overflow-y:auto;border-radius:16px;border:3.5px solid #000000;box-shadow:8px 8px #000;background:var(--card-bg);padding:30px}.close-modal{position:absolute;top:10px;right:15px;font-size:1.4rem;cursor:pointer;color:var(--text-muted)}.split-view{display:flex;gap:20px;flex-wrap:wrap;width:100%}.detail-section{flex:1;min-width:300px}.section-card{height:100%;align-items:stretch;text-align:left}.section-badge{font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);margin-bottom:10px}.secret-box{background:#fff;border:3px solid #000000;border-radius:8px;padding:10px 14px;display:flex;align-items:center;width:100%;justify-content:space-between;margin-top:10px;box-shadow:3px 3px #000}[data-theme=dark] .secret-box{background:#ffffff03}.secret-box-content{flex:1;font-family:monospace;font-size:.85rem;word-break:break-all;text-align:left}.secret-box-content input{background:transparent;border:none;color:var(--text-main);width:100%;font-family:monospace;font-size:.85rem;outline:none}.copy-btn{background:var(--bg-color);color:var(--text-main);border:3px solid #000000;padding:6px 12px;border-radius:6px;font-weight:800;font-size:.75rem;cursor:pointer;box-shadow:3px 3px #000;transition:transform .1s,box-shadow .1s}.copy-btn:hover{transform:translate(-1px,-1px);box-shadow:4px 4px #000;background:var(--primary);color:var(--bg-color)}.qr-container{border-top:1px solid var(--border-color);width:100%;padding-top:20px;margin-top:20px;text-align:center}.qr-wrapper{background:#fff;padding:12px;border-radius:12px;display:inline-block;margin-top:8px;border:3px solid #000000;box-shadow:5px 5px #000}.security-gate-card{max-width:440px;margin:30px auto;text-align:center;padding:30px}.table-responsive{width:100%;overflow-x:auto}th,td{padding:14px 12px;text-align:left;border-bottom:3px solid #000000;font-family:var(--font-main)}th{font-family:var(--font-heading);font-weight:900;text-transform:uppercase;border-bottom:4px solid #000000;background-color:var(--card-bg)}body:not([data-theme=dark]) .account-card:nth-child(5n+1){background-color:#fd0!important;color:#000!important}body:not([data-theme=dark]) .account-card:nth-child(5n+2){background-color:#00d984!important;color:#000!important}body:not([data-theme=dark]) .account-card:nth-child(5n+3){background-color:#ffa3e3!important;color:#000!important}body:not([data-theme=dark]) .account-card:nth-child(5n+4){background-color:#cbe2ff!important;color:#000!important}body:not([data-theme=dark]) .account-card:nth-child(5n+5){background-color:#e4c3ff!important;color:#000!important}body:not([data-theme=dark]) .feature-card:nth-child(3n+1){background-color:#fd0!important}body:not([data-theme=dark]) .feature-card:nth-child(3n+2){background-color:#00d984!important}body:not([data-theme=dark]) .feature-card:nth-child(3n+3){background-color:#e4c3ff!important}body:not([data-theme=dark]) .step-card:nth-child(3n+1){background-color:#ffa3e3!important}body:not([data-theme=dark]) .step-card:nth-child(3n+2){background-color:#cbe2ff!important}body:not([data-theme=dark]) .step-card:nth-child(3n+3){background-color:#fd0!important}@media (max-width: 768px){.top-nav{padding:0 15px}.menu-toggle{display:block}.nav-user{display:none}main{padding-top:80px}.section-title{font-size:1.5rem}.split-view{flex-direction:column}}