:root{--color-bg: #0A0F1C;--color-bg-elevated: #111827;--color-bg-surface: #1F2937;--color-bg-hover: #374151;--color-text: #F9FAFB;--color-text-secondary: #9CA3AF;--color-text-muted: #6B7280;--color-accent: #84CC16;--color-accent-hover: #A3E635;--color-accent-muted: rgba(132, 204, 22, .15);--color-secondary: #F97316;--color-secondary-muted: rgba(249, 115, 22, .15);--color-success: #10B981;--color-warning: #F59E0B;--color-error: #EF4444;--color-info: #3B82F6;--color-border: #374151;--color-border-subtle: #1F2937;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .4), 0 2px 4px -2px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .5), 0 4px 6px -4px rgba(0, 0, 0, .4);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .5), 0 8px 10px -6px rgba(0, 0, 0, .4);--shadow-glow: 0 0 40px rgba(132, 204, 22, .2);--font-display: "Instrument Serif", Georgia, serif;--font-body: "Outfit", -apple-system, BlinkMacSystemFont, sans-serif;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--space-24: 6rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--radius-full: 9999px;--transition-fast: .15s ease;--transition-base: .2s ease;--transition-slow: .3s ease;--max-width: 1200px;--max-width-narrow: 640px}*,*:before,*:after{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-body);font-size:1rem;line-height:1.6;color:var(--color-text);background-color:var(--color-bg);min-height:100vh}body:before{content:"";position:fixed;inset:0;background-image:linear-gradient(rgba(132,204,22,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(132,204,22,.03) 1px,transparent 1px);background-size:60px 60px;pointer-events:none;z-index:-1}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:400;line-height:1.2;color:var(--color-text)}h1{font-size:clamp(2.5rem,6vw,4.5rem);letter-spacing:-.02em}h2{font-size:clamp(2rem,4vw,3rem);letter-spacing:-.01em}h3{font-size:clamp(1.5rem,3vw,2rem)}h4{font-size:1.25rem;font-family:var(--font-body);font-weight:600}p{color:var(--color-text-secondary);margin-bottom:var(--space-4)}p:last-child{margin-bottom:0}a{color:var(--color-accent);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-accent-hover)}.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 var(--space-6)}.container-narrow{max-width:var(--max-width-narrow)}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.text-accent{color:var(--color-accent)}.text-secondary{color:var(--color-text-secondary)}.text-muted{color:var(--color-text-muted)}.font-display{font-family:var(--font-display)}.font-body{font-family:var(--font-body)}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);font-family:var(--font-body);font-size:1rem;font-weight:500;line-height:1.5;text-decoration:none;border-radius:var(--radius-lg);border:none;cursor:pointer;transition:all var(--transition-base);white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-accent);color:var(--color-bg);box-shadow:var(--shadow-md),0 0 #84cc1600}.btn-primary:hover:not(:disabled){background:var(--color-accent-hover);box-shadow:var(--shadow-lg),0 0 30px #84cc164d;transform:translateY(-2px)}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-secondary{background:transparent;color:var(--color-text);border:2px solid var(--color-border)}.btn-secondary:hover:not(:disabled){border-color:var(--color-accent);color:var(--color-accent)}.btn-ghost{background:transparent;color:var(--color-text-secondary)}.btn-ghost:hover:not(:disabled){color:var(--color-text);background:var(--color-bg-surface)}.btn-lg{padding:var(--space-4) var(--space-8);font-size:1.125rem;border-radius:var(--radius-xl)}.btn-sm{padding:var(--space-2) var(--space-4);font-size:.875rem}.btn-icon{padding:var(--space-3)}.form-group{margin-bottom:var(--space-5)}.form-label{display:block;font-size:.875rem;font-weight:500;color:var(--color-text);margin-bottom:var(--space-2)}.form-input{width:100%;padding:var(--space-3) var(--space-4);font-family:var(--font-body);font-size:1rem;color:var(--color-text);background:var(--color-bg-surface);border:2px solid var(--color-border);border-radius:var(--radius-lg);transition:all var(--transition-fast)}.form-input:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px var(--color-accent-muted)}.form-input::placeholder{color:var(--color-text-muted)}.form-input:disabled{opacity:.5;cursor:not-allowed}.form-error{font-size:.875rem;color:var(--color-error);margin-top:var(--space-2)}.form-hint{font-size:.875rem;color:var(--color-text-muted);margin-top:var(--space-2)}.card{background:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--space-6);transition:all var(--transition-base)}.card-hover:hover{border-color:var(--color-accent);box-shadow:var(--shadow-lg);transform:translateY(-4px)}.card-selected{border-color:var(--color-accent);background:var(--color-accent-muted)}.card-title{font-size:1.25rem;font-weight:600;color:var(--color-text);margin-bottom:var(--space-2)}.card-description{color:var(--color-text-secondary);font-size:.9375rem}.badge{display:inline-flex;align-items:center;padding:var(--space-1) var(--space-3);font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;border-radius:var(--radius-full)}.badge-accent{background:var(--color-accent-muted);color:var(--color-accent)}.badge-success{background:#10b98126;color:var(--color-success)}.badge-warning{background:#f59e0b26;color:var(--color-warning)}.badge-error{background:#ef444426;color:var(--color-error)}.page-section{padding:var(--space-20) 0}.page-section-lg{padding:var(--space-24) 0}.navbar{position:sticky;top:0;z-index:100;background:#0a0f1ce6;backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border-subtle)}.navbar-content{display:flex;align-items:center;justify-content:space-between;padding:var(--space-4) 0}.navbar-logo{height:32px;width:auto}.navbar-links{display:flex;align-items:center;gap:var(--space-6)}.navbar-link{color:var(--color-text-secondary);font-weight:500;transition:color var(--transition-fast)}.navbar-link:hover{color:var(--color-text)}.navbar-link.active{color:var(--color-accent)}.spinner{width:20px;height:20px;border:2px solid transparent;border-top-color:currentColor;border-radius:50%;animation:spin .8s linear infinite}.spinner-lg{width:40px;height:40px;border-width:3px}@keyframes spin{to{transform:rotate(360deg)}}.skeleton{background:linear-gradient(90deg,var(--color-bg-surface) 0%,var(--color-bg-hover) 50%,var(--color-bg-surface) 100%);background-size:200% 100%;animation:skeleton-shimmer 1.5s ease-in-out infinite;border-radius:var(--radius-md)}@keyframes skeleton-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.alert{padding:var(--space-4);border-radius:var(--radius-lg);border:1px solid}.alert-error{background:#ef44441a;border-color:var(--color-error);color:var(--color-error)}.alert-success{background:#10b9811a;border-color:var(--color-success);color:var(--color-success)}.alert-warning{background:#f59e0b1a;border-color:var(--color-warning);color:var(--color-warning)}.alert-info{background:#3b82f61a;border-color:var(--color-info);color:var(--color-info)}.fade-enter-active,.fade-leave-active{transition:opacity var(--transition-base)}.fade-enter-from,.fade-leave-to{opacity:0}.slide-up-enter-active,.slide-up-leave-active{transition:all var(--transition-slow)}.slide-up-enter-from{opacity:0;transform:translateY(20px)}.slide-up-leave-to{opacity:0;transform:translateY(-20px)}@media (max-width: 768px){:root{--space-6: 1.25rem;--space-8: 1.5rem;--space-10: 2rem;--space-12: 2.5rem;--space-16: 3rem;--space-20: 4rem;--space-24: 5rem}.navbar-links{gap:var(--space-4)}.btn-lg{padding:var(--space-3) var(--space-6);font-size:1rem}}@media (max-width: 480px){.container{padding:0 var(--space-4)}.card{padding:var(--space-4)}}