@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&display=swap");:root{--bg-primary:#0a0a0f;--bg-secondary:#111118;--bg-card:#16161f;--bg-card-hover:#1c1c28;--bg-elevated:#1e1e2a;--bg-input:#12121a;--bg-modal-overlay:rgba(0,0,0,.7);--text-primary:#f0f0f5;--text-secondary:#9d9daf;--text-muted:#6b6b7b;--text-inverse:#0a0a0f;--accent-start:#8b5cf6;--accent-mid:#6366f1;--accent-end:#06b6d4;--accent-gradient:linear-gradient(135deg,var(--accent-start),var(--accent-mid),var(--accent-end));--accent-gradient-hover:linear-gradient(135deg,#9b6ff7,#747bf2,#18c8d6);--accent:#8b5cf6;--accent-hover:#7c3aed;--accent-light:rgba(139,92,246,.15);--accent-border:rgba(139,92,246,.3);--success:#22c55e;--success-bg:rgba(34,197,94,.12);--success-border:rgba(34,197,94,.3);--warning:#f59e0b;--warning-bg:rgba(245,158,11,.12);--warning-border:rgba(245,158,11,.3);--danger:#ef4444;--danger-bg:rgba(239,68,68,.12);--danger-border:rgba(239,68,68,.3);--info:#3b82f6;--info-bg:rgba(59,130,246,.12);--info-border:rgba(59,130,246,.3);--admin-accent:#f97316;--admin-accent-hover:#ea580c;--admin-gradient:linear-gradient(135deg,#f97316,#ef4444,#ec4899);--border-color:hsla(0,0%,100%,.06);--border-color-hover:hsla(0,0%,100%,.12);--border-color-focus:var(--accent);--shadow-sm:0 1px 2px rgba(0,0,0,.3);--shadow-md:0 4px 12px rgba(0,0,0,.4);--shadow-lg:0 8px 32px rgba(0,0,0,.5);--shadow-glow:0 0 20px rgba(139,92,246,.2);--shadow-glow-strong:0 0 40px rgba(139,92,246,.3);--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--radius-full:9999px;--space-xs:4px;--space-sm:8px;--space-md:16px;--space-lg:24px;--space-xl:32px;--space-2xl:48px;--space-3xl:64px;--font-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--font-mono:"JetBrains Mono","Fira Code",monospace;--sidebar-width:260px;--sidebar-collapsed:72px;--header-height:64px;--transition-fast:150ms cubic-bezier(0.4,0,0.2,1);--transition-base:250ms cubic-bezier(0.4,0,0.2,1);--transition-slow:400ms cubic-bezier(0.4,0,0.2,1);--transition-spring:500ms cubic-bezier(0.34,1.56,0.64,1)}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh;overflow-x:hidden}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;background:none}input,select,textarea{font-family:inherit;outline:none}img{max-width:100%;display:block}.text-display{font-size:3.5rem;font-weight:900;line-height:1.1;letter-spacing:-.03em}.text-h1{font-size:2.25rem;font-weight:800;line-height:1.2;letter-spacing:-.02em}.text-h2{font-size:1.75rem;font-weight:700;line-height:1.3;letter-spacing:-.01em}.text-h3{font-size:1.25rem;font-weight:600;line-height:1.4}.text-body{font-size:1rem;font-weight:400;line-height:1.6}.text-small{font-size:.875rem;font-weight:400;line-height:1.5}.text-tiny{font-size:.75rem;font-weight:500;line-height:1.4;letter-spacing:.02em}.text-gradient{background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.text-mono{font-family:var(--font-mono)}.container{max-width:1200px;margin:0 auto;padding:0 var(--space-lg)}.flex,.flex-col{display:flex}.flex-col{flex-direction:column}.flex-center{justify-content:center}.flex-between,.flex-center{display:flex;align-items:center}.flex-between{justify-content:space-between}.gap-xs{gap:var(--space-xs)}.gap-sm{gap:var(--space-sm)}.gap-md{gap:var(--space-md)}.gap-lg{gap:var(--space-lg)}.gap-xl{gap:var(--space-xl)}.grid-2{grid-template-columns:repeat(2,1fr);grid-gap:var(--space-lg)}.grid-2,.grid-3{display:grid;gap:var(--space-lg)}.grid-3{grid-template-columns:repeat(3,1fr);grid-gap:var(--space-lg)}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:var(--space-lg);gap:var(--space-lg)}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--space-lg);transition:all var(--transition-base)}.card:hover{border-color:var(--border-color-hover);box-shadow:var(--shadow-md)}.card-glass{background:rgba(22,22,31,.6);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid hsla(0,0%,100%,.08);border-radius:var(--radius-lg);padding:var(--space-lg)}.card-accent{background:var(--bg-card);border:1px solid var(--accent-border);border-radius:var(--radius-lg);padding:var(--space-lg);position:relative;overflow:hidden}.card-accent:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--accent-gradient)}.stat-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--space-lg);position:relative;overflow:hidden;transition:all var(--transition-base)}.stat-card:hover{transform:translateY(-2px);border-color:var(--accent-border);box-shadow:var(--shadow-glow)}.stat-card .stat-icon{width:48px;height:48px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:var(--space-md)}.stat-card .stat-icon.purple{background:rgba(139,92,246,.15);color:var(--accent-start)}.stat-card .stat-icon.cyan{background:rgba(6,182,212,.15);color:var(--accent-end)}.stat-card .stat-icon.green{background:var(--success-bg);color:var(--success)}.stat-card .stat-icon.orange{background:var(--warning-bg);color:var(--warning)}.stat-card .stat-value{font-size:2rem;font-weight:800;line-height:1;margin-bottom:var(--space-xs)}.stat-card .stat-label{color:var(--text-secondary);font-size:.875rem;font-weight:500}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:10px 20px;border-radius:var(--radius-md);font-size:.9375rem;font-weight:600;transition:all var(--transition-fast);white-space:nowrap;position:relative;overflow:hidden}.btn-primary{background:var(--accent-gradient);color:#fff;box-shadow:0 2px 12px rgba(139,92,246,.3)}.btn-primary:hover{background:var(--accent-gradient-hover);box-shadow:0 4px 20px rgba(139,92,246,.4);transform:translateY(-1px)}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:var(--bg-elevated);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{border-color:var(--border-color-hover);background:var(--bg-card-hover)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#dc2626;box-shadow:0 4px 12px rgba(239,68,68,.3)}.btn-success{background:var(--success);color:#fff}.btn-success:hover{background:#16a34a}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover{background:hsla(0,0%,100%,.05);color:var(--text-primary)}.btn-sm{padding:6px 12px;font-size:.8125rem;border-radius:var(--radius-sm)}.btn-lg{padding:14px 28px;font-size:1.0625rem}.btn-icon,.btn-lg{border-radius:var(--radius-md)}.btn-icon{width:40px;height:40px;padding:0;display:flex;align-items:center;justify-content:center}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.btn:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at var(--ripple-x,50%) var(--ripple-y,50%),hsla(0,0%,100%,.2) 0,transparent 60%);opacity:0;transition:opacity .3s}.btn:active:after{opacity:1}.input-group{display:flex;flex-direction:column;gap:var(--space-sm)}.input-group label{font-size:.875rem;font-weight:600;color:var(--text-secondary)}.input{width:100%;padding:12px 16px;background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-size:.9375rem;transition:all var(--transition-fast)}.input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-light)}.input:hover:not(:focus){border-color:var(--border-color-hover)}.input::placeholder{color:var(--text-muted)}.input-error{border-color:var(--danger)!important;box-shadow:0 0 0 3px var(--danger-bg)!important}.input-success{border-color:var(--success)!important;box-shadow:0 0 0 3px var(--success-bg)!important}.input-with-suffix{display:flex;align-items:stretch}.input-with-suffix .input{border-top-right-radius:0;border-bottom-right-radius:0;border-right:none}.input-suffix{display:flex;align-items:center;padding:0 16px;background:var(--bg-elevated);border:1px solid var(--border-color);border-left:none;border-radius:0 var(--radius-md) var(--radius-md) 0;color:var(--text-muted);font-size:.875rem;font-family:var(--font-mono);white-space:nowrap}.error-text{color:var(--danger)}.error-text,.success-text{font-size:.8125rem;margin-top:var(--space-xs)}.success-text{color:var(--success)}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:var(--radius-full);font-size:.75rem;font-weight:600;letter-spacing:.02em}.badge-success{background:var(--success-bg);color:var(--success);border:1px solid var(--success-border)}.badge-danger{background:var(--danger-bg);color:var(--danger);border:1px solid var(--danger-border)}.badge-warning{background:var(--warning-bg);color:var(--warning);border:1px solid var(--warning-border)}.badge-info{background:var(--info-bg);color:var(--info);border:1px solid var(--info-border)}.badge-accent{background:var(--accent-light);color:var(--accent);border:1px solid var(--accent-border)}.badge-admin{background:rgba(249,115,22,.15);color:var(--admin-accent);border:1px solid rgba(249,115,22,.3)}.table-wrapper{overflow-x:auto;border:1px solid var(--border-color);border-radius:var(--radius-lg);background:var(--bg-card)}.table{width:100%;border-collapse:collapse;font-size:.9rem}.table th{text-align:left;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);background:var(--bg-secondary);white-space:nowrap}.table td,.table th{padding:14px 18px;border-bottom:1px solid var(--border-color)}.table td{color:var(--text-secondary);vertical-align:middle}.table tr:last-child td{border-bottom:none}.table tr:hover td{background:hsla(0,0%,100%,.02)}.table .td-primary{color:var(--text-primary);font-weight:500}.table .td-mono{font-family:var(--font-mono);font-size:.85rem;color:var(--accent)}.sidebar{position:fixed;top:0;left:0;width:var(--sidebar-width);height:100vh;background:var(--bg-secondary);border-right:1px solid var(--border-color);display:flex;flex-direction:column;z-index:50;transition:transform var(--transition-base)}.sidebar-logo{padding:var(--space-lg);border-bottom:1px solid var(--border-color);display:flex;align-items:center;gap:var(--space-md)}.sidebar-logo .logo-icon{width:36px;height:36px;background:var(--accent-gradient);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:1.1rem;font-weight:800;color:#fff;flex-shrink:0}.sidebar-logo .logo-text{font-size:1.25rem;font-weight:800;letter-spacing:-.02em}.sidebar-nav{flex:1 1;padding:var(--space-md);overflow-y:auto}.sidebar-section-title{padding:var(--space-sm) var(--space-md);font-size:.6875rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);margin-top:var(--space-md)}.sidebar-link{display:flex;align-items:center;gap:var(--space-md);padding:10px var(--space-md);border-radius:var(--radius-md);color:var(--text-secondary);font-size:.9375rem;font-weight:500;transition:all var(--transition-fast);margin-bottom:2px}.sidebar-link:hover{background:hsla(0,0%,100%,.05);color:var(--text-primary)}.sidebar-link.active{background:var(--accent-light);color:var(--accent);font-weight:600}.sidebar-link .link-icon{width:20px;text-align:center;font-size:1.1rem;flex-shrink:0}.sidebar-footer{padding:var(--space-md);border-top:1px solid var(--border-color)}.sidebar-user{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);transition:background var(--transition-fast)}.sidebar-user:hover{background:hsla(0,0%,100%,.05)}.sidebar-user .user-avatar{width:36px;height:36px;border-radius:var(--radius-full);background:var(--accent-gradient);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.875rem;color:#fff;flex-shrink:0}.sidebar-user .user-info{flex:1 1;min-width:0}.sidebar-user .user-name{font-size:.875rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-user .user-points{font-size:.75rem;color:var(--accent);font-weight:600}.header{height:var(--header-height);background:rgba(10,10,15,.8);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between;padding:0 var(--space-xl);position:-webkit-sticky;position:sticky;top:0;z-index:40}.header-title{font-size:1.25rem;font-weight:700}.header-actions{gap:var(--space-md)}.header-actions,.points-badge{display:flex;align-items:center}.points-badge{gap:var(--space-sm);padding:8px 16px;background:var(--accent-light);border:1px solid var(--accent-border);border-radius:var(--radius-full);font-weight:700;font-size:.875rem;color:var(--accent)}.points-badge .points-icon{font-size:1rem}.main-content{margin-left:var(--sidebar-width);min-height:100vh}.page-content{padding:var(--space-xl);max-width:1200px}.page-header{margin-bottom:var(--space-xl)}.page-header h1{font-size:1.75rem;font-weight:800;margin-bottom:var(--space-xs)}.page-header p{color:var(--text-secondary);font-size:.9375rem}.modal-overlay{position:fixed;inset:0;background:var(--bg-modal-overlay);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:100;animation:fadeIn var(--transition-fast) ease-out}.modal{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:var(--space-xl);width:90%;max-width:480px;max-height:85vh;overflow-y:auto;animation:slideUp var(--transition-base) ease-out;box-shadow:var(--shadow-lg)}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-lg)}.modal-title{font-size:1.25rem;font-weight:700}.modal-close{width:32px;height:32px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:var(--text-muted);transition:all var(--transition-fast);font-size:1.25rem}.modal-close:hover{background:hsla(0,0%,100%,.1);color:var(--text-primary)}.modal-body{margin-bottom:var(--space-lg)}.modal-footer{display:flex;gap:var(--space-md);justify-content:flex-end}.tabs{display:flex;gap:2px;background:var(--bg-input);border-radius:var(--radius-md);padding:3px;margin-bottom:var(--space-lg)}.tab{flex:1 1;padding:10px 20px;border-radius:var(--radius-sm);font-size:.875rem;font-weight:600;color:var(--text-secondary);text-align:center;transition:all var(--transition-fast)}.tab:hover{color:var(--text-primary)}.tab.active{background:var(--accent-gradient);color:#fff;box-shadow:var(--shadow-sm)}.toast-container{position:fixed;top:var(--space-lg);right:var(--space-lg);z-index:200;display:flex;flex-direction:column;gap:var(--space-sm)}.toast{padding:14px 20px;border-radius:var(--radius-md);font-size:.875rem;font-weight:500;display:flex;align-items:center;gap:var(--space-md);animation:slideInRight var(--transition-base) ease-out;box-shadow:var(--shadow-lg);min-width:300px}.toast-success{background:#0a2010;border:1px solid var(--success-border);color:var(--success)}.toast-error{background:#200a0a;border:1px solid var(--danger-border);color:var(--danger)}.toast-info{background:#0a1020;border:1px solid var(--info-border);color:var(--info)}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-3xl) var(--space-xl);text-align:center}.empty-state .empty-icon{font-size:4rem;margin-bottom:var(--space-lg);opacity:.3}.empty-state h3{font-size:1.25rem;font-weight:700;margin-bottom:var(--space-sm)}.empty-state p{color:var(--text-muted);margin-bottom:var(--space-lg);max-width:400px}.pagination{gap:var(--space-sm);margin-top:var(--space-xl)}.pagination,.pagination-btn{display:flex;align-items:center;justify-content:center}.pagination-btn{width:36px;height:36px;border-radius:var(--radius-sm);font-size:.875rem;font-weight:600;color:var(--text-secondary);transition:all var(--transition-fast);border:1px solid var(--border-color);background:var(--bg-card)}.pagination-btn:hover{border-color:var(--accent-border);color:var(--accent)}.pagination-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}.search-bar{position:relative;max-width:400px}.search-bar .search-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:1rem;pointer-events:none}.search-bar .input{padding-left:42px}.skeleton{background:linear-gradient(90deg,var(--bg-card) 25%,var(--bg-card-hover) 50%,var(--bg-card) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-sm)}.spinner{width:20px;height:20px;border:2px solid var(--border-color);border-top-color:var(--accent);border-radius:50%;animation:spin .6s linear infinite}.spinner-lg{width:40px;height:40px;border-width:3px}.loading-overlay{position:absolute;inset:0;background:rgba(10,10,15,.6);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;border-radius:inherit;z-index:10}.live-dot{width:8px;height:8px;border-radius:50%;background:var(--success);position:relative}.live-dot:after{content:"";position:absolute;inset:-3px;border-radius:50%;border:2px solid var(--success);animation:pulse-ring 1.5s infinite}.copy-btn{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:var(--radius-sm);font-size:.8125rem;font-weight:500;color:var(--text-secondary);background:var(--bg-input);border:1px solid var(--border-color);transition:all var(--transition-fast);font-family:var(--font-mono)}.copy-btn:hover{border-color:var(--accent-border);color:var(--accent)}.copy-btn.copied{border-color:var(--success-border);color:var(--success);background:var(--success-bg)}.qr-container{display:flex;flex-direction:column;align-items:center;gap:var(--space-lg);padding:var(--space-xl);background:#fff;border-radius:var(--radius-lg);margin:var(--space-lg) auto;max-width:280px}.message-card{padding:var(--space-md) var(--space-lg);border-bottom:1px solid var(--border-color);cursor:pointer;transition:background var(--transition-fast)}.message-card:hover{background:hsla(0,0%,100%,.02)}.message-card.active{background:var(--accent-light)}.message-card.active,.message-card.unread{border-left:3px solid var(--accent)}.message-card .msg-sender{font-weight:600;font-size:.9375rem;margin-bottom:2px;color:var(--text-primary)}.message-card .msg-subject{font-size:.875rem;color:var(--text-secondary);margin-bottom:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.message-card .msg-time{font-size:.75rem;color:var(--text-muted)}.message-detail{padding:var(--space-xl)}.message-detail .msg-header{padding-bottom:var(--space-lg);border-bottom:1px solid var(--border-color);margin-bottom:var(--space-lg)}.message-detail .msg-subject-full{font-size:1.25rem;font-weight:700;margin-bottom:var(--space-md)}.message-detail .msg-body{line-height:1.7;color:var(--text-secondary);word-wrap:break-word;overflow-wrap:break-word}.message-detail .msg-body img{max-width:100%;height:auto}.pricing-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));grid-gap:var(--space-md);gap:var(--space-md)}.pricing-card{padding:var(--space-lg);background:var(--bg-card);border:2px solid var(--border-color);border-radius:var(--radius-lg);text-align:center;cursor:pointer;transition:all var(--transition-base)}.pricing-card:hover{border-color:var(--accent-border);transform:translateY(-2px)}.pricing-card.selected{border-color:var(--accent);background:var(--accent-light);box-shadow:var(--shadow-glow)}.pricing-card .price-amount{font-size:1.5rem;font-weight:800;margin-bottom:4px}.pricing-card .price-points{font-size:.875rem;color:var(--accent);font-weight:600}.admin-sidebar{--sidebar-accent:var(--admin-accent)}.admin-sidebar .sidebar-logo .logo-icon{background:var(--admin-gradient)}.admin-sidebar .sidebar-link.active{background:rgba(249,115,22,.15);color:var(--admin-accent)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{0%{opacity:0;transform:translateX(100px)}to{opacity:1;transform:translateX(0)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes spin{to{transform:rotate(1turn)}}@keyframes pulse-ring{0%{opacity:1;transform:scale(1)}to{opacity:0;transform:scale(2)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes gradient-shift{0%{background-position:0 50%}50%{background-position:100% 50%}to{background-position:0 50%}}@keyframes confetti-fall{0%{transform:translateY(-100%) rotate(0deg);opacity:1}to{transform:translateY(100vh) rotate(2turn);opacity:0}}.animate-fade-in{animation:fadeIn var(--transition-base) ease-out}.animate-slide-up{animation:slideUp var(--transition-base) ease-out}.animate-float{animation:float 3s ease-in-out infinite}.stagger-children>*{animation:slideUp var(--transition-slow) ease-out both}.stagger-children>:first-child{animation-delay:0ms}.stagger-children>:nth-child(2){animation-delay:60ms}.stagger-children>:nth-child(3){animation-delay:.12s}.stagger-children>:nth-child(4){animation-delay:.18s}.stagger-children>:nth-child(5){animation-delay:.24s}.stagger-children>:nth-child(6){animation-delay:.3s}.landing-hero{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:var(--space-xl);position:relative;overflow:hidden}.landing-hero:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(ellipse at 30% 20%,rgba(139,92,246,.08) 0,transparent 50%),radial-gradient(ellipse at 70% 80%,rgba(6,182,212,.06) 0,transparent 50%);animation:gradient-shift 15s ease infinite;background-size:200% 200%;pointer-events:none}.landing-hero .hero-content{position:relative;z-index:1;max-width:800px}.landing-hero .hero-badge{display:inline-flex;align-items:center;gap:var(--space-sm);padding:6px 16px;background:var(--accent-light);border:1px solid var(--accent-border);border-radius:var(--radius-full);font-size:.8125rem;font-weight:600;color:var(--accent);margin-bottom:var(--space-xl)}.landing-hero h1{font-size:clamp(2.5rem,6vw,4.5rem);font-weight:900;line-height:1.1;letter-spacing:-.03em;margin-bottom:var(--space-lg)}.landing-hero .hero-description{font-size:1.125rem;color:var(--text-secondary);max-width:600px;margin:0 auto var(--space-xl);line-height:1.7}.landing-hero .hero-actions{display:flex;gap:var(--space-md);justify-content:center;flex-wrap:wrap}.landing-features{padding:var(--space-3xl) var(--space-xl);max-width:1100px;margin:0 auto}.landing-features h2{text-align:center;font-size:2.25rem;font-weight:800;margin-bottom:var(--space-2xl)}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));grid-gap:var(--space-lg);gap:var(--space-lg)}.feature-card{padding:var(--space-xl);background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);transition:all var(--transition-base)}.feature-card:hover{border-color:var(--accent-border);transform:translateY(-4px);box-shadow:var(--shadow-glow)}.feature-card .feature-icon{width:56px;height:56px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:1.75rem;margin-bottom:var(--space-md);background:var(--accent-light)}.feature-card h3{font-size:1.125rem;font-weight:700;margin-bottom:var(--space-sm)}.feature-card p{color:var(--text-secondary);font-size:.9375rem;line-height:1.6}.landing-pricing{padding:var(--space-3xl) var(--space-xl);background:var(--bg-secondary)}.landing-pricing h2{text-align:center;font-size:2.25rem;font-weight:800;margin-bottom:var(--space-2xl)}.landing-footer{padding:var(--space-xl);border-top:1px solid var(--border-color);text-align:center;color:var(--text-muted);font-size:.875rem}.landing-nav{position:fixed;top:0;left:0;right:0;height:var(--header-height);background:rgba(10,10,15,.8);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between;padding:0 var(--space-xl);z-index:100}.landing-nav .nav-logo{display:flex;align-items:center;gap:var(--space-sm);font-size:1.25rem;font-weight:800}.landing-nav .nav-logo .logo-icon{width:32px;height:32px;background:var(--accent-gradient);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:.9rem;color:#fff;font-weight:800}.mobile-menu-toggle{display:none;width:40px;height:40px;border-radius:var(--radius-md);align-items:center;justify-content:center;color:var(--text-primary);font-size:1.5rem}@media (max-width:768px){.sidebar{transform:translateX(-100%)}.sidebar.open{transform:translateX(0)}.main-content{margin-left:0}.mobile-menu-toggle{display:flex}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.page-content{padding:var(--space-md)}.text-display{font-size:2.5rem}.hero-actions{flex-direction:column;align-items:center}.table-wrapper{font-size:.8rem}.modal{width:95%;margin:var(--space-md)}.pricing-grid{grid-template-columns:repeat(2,1fr)}.feature-grid{grid-template-columns:1fr}.tabs{flex-direction:column}}@media (max-width:480px){.pricing-grid{grid-template-columns:1fr}.stat-card .stat-value{font-size:1.5rem}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:hsla(0,0%,100%,.1);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:hsla(0,0%,100%,.2)}::selection{background:rgba(139,92,246,.3);color:var(--text-primary)}