:root{--color-bg-primary: #0a0a0f;--color-bg-secondary: #12121a;--color-bg-tertiary: #1a1a25;--color-bg-card: rgba(26, 26, 37, .8);--color-bg-glass: rgba(18, 18, 26, .85);--color-text-primary: #ffffff;--color-text-secondary: #a0a0b0;--color-text-muted: #6b6b7b;--color-accent-primary: #6366f1;--color-accent-secondary: #8b5cf6;--color-accent-gradient: linear-gradient(135deg, #6366f1, #8b5cf6, #a855f7);--color-accent-glow: rgba(99, 102, 241, .3);--color-success: #22c55e;--color-warning: #f59e0b;--color-error: #ef4444;--color-info: #3b82f6;--color-border: rgba(255, 255, 255, .08);--color-border-hover: rgba(255, 255, 255, .15);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 25px rgba(0, 0, 0, .5);--shadow-glow: 0 0 30px var(--color-accent-glow);--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", Consolas, monospace;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-full: 9999px;--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .4s ease;--header-height: 4rem;--max-width: 1280px;--max-width-content: 900px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);background-color:var(--color-bg-primary);color:var(--color-text-primary);line-height:1.6;min-height:100vh;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.25;color:var(--color-text-primary)}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.5rem}h4{font-size:1.25rem}h5{font-size:1rem}h6{font-size:.875rem}p{color:var(--color-text-secondary);margin-bottom:var(--space-md)}a{color:var(--color-accent-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-accent-secondary)}a:focus-visible{outline:2px solid var(--color-accent-primary);outline-offset:2px;border-radius:var(--radius-sm)}input,textarea,select,button{font-family:inherit;font-size:inherit}button{cursor:pointer;border:none;background:none}button:disabled{cursor:not-allowed;opacity:.6}.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 var(--space-lg)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.focus-ring:focus-visible{outline:2px solid var(--color-accent-primary);outline-offset:2px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-lg);font-weight:500;border-radius:var(--radius-md);transition:all var(--transition-fast)}.btn--primary{background:var(--color-accent-gradient);color:#fff;box-shadow:var(--shadow-sm)}.btn--primary:hover{transform:translateY(-1px);box-shadow:var(--shadow-glow)}.btn--secondary{background:var(--color-bg-tertiary);color:var(--color-text-primary);border:1px solid var(--color-border)}.btn--secondary:hover{border-color:var(--color-border-hover);background:var(--color-bg-secondary)}.btn--ghost{color:var(--color-text-secondary)}.btn--ghost:hover{color:var(--color-text-primary);background:#ffffff0d}.btn--sm{padding:var(--space-xs) var(--space-md);font-size:.875rem}.btn--lg{padding:var(--space-md) var(--space-xl);font-size:1.125rem}.card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-lg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:all var(--transition-base)}.card:hover{border-color:var(--color-border-hover);box-shadow:var(--shadow-md)}.card--interactive{cursor:pointer}.card--interactive:hover{transform:translateY(-2px)}.card--interactive:focus-visible{outline:2px solid var(--color-accent-primary);outline-offset:2px}.input{width:100%;padding:var(--space-sm) var(--space-md);background:var(--color-bg-tertiary);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-primary);transition:all var(--transition-fast)}.input::placeholder{color:var(--color-text-muted)}.input:focus{outline:none;border-color:var(--color-accent-primary);box-shadow:0 0 0 3px var(--color-accent-glow)}.input:disabled{opacity:.6;cursor:not-allowed}textarea.input{resize:vertical;min-height:120px}.tag{display:inline-flex;align-items:center;padding:var(--space-xs) var(--space-sm);font-size:.75rem;font-weight:500;background:#6366f126;color:var(--color-accent-primary);border-radius:var(--radius-full);transition:all var(--transition-fast)}.tag:hover{background:#6366f140}.tag--removable{cursor:pointer}.tag--removable .tag__close{margin-left:var(--space-xs);opacity:.7}.tag--removable .tag__close:hover{opacity:1}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.skeleton{background:linear-gradient(90deg,var(--color-bg-tertiary) 25%,var(--color-bg-secondary) 50%,var(--color-bg-tertiary) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-sm)}.reveal{opacity:0;transform:translateY(30px);transition:opacity .6s ease,transform .6s ease}.reveal.revealed{opacity:1;transform:translateY(0)}@media(max-width:768px){:root{--header-height: 3.5rem}h1{font-size:2rem}h2{font-size:1.5rem}h3{font-size:1.25rem}.container{padding:0 var(--space-md)}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-bg-secondary)}::-webkit-scrollbar-thumb{background:var(--color-bg-tertiary);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted)}*{scrollbar-width:thin;scrollbar-color:var(--color-bg-tertiary) var(--color-bg-secondary)}::selection{background:var(--color-accent-primary);color:#fff}