:root{--color-primary-50: #eef2ff;--color-primary-100: #e0e7ff;--color-primary-200: #c7d2fe;--color-primary-300: #a5b4fc;--color-primary-400: #818cf8;--color-primary-500: #6366f1;--color-primary-600: #4f46e5;--color-primary-700: #4338ca;--color-primary-800: #3730a3;--color-primary-900: #312e81;--color-success-100: #dcfce7;--color-success-500: #22c55e;--color-success-700: #15803d;--color-danger-100: #fee2e2;--color-danger-500: #ef4444;--color-danger-700: #b91c1c;--color-warning-100: #fef3c7;--color-warning-700: #b45309;--color-bg: #f5f6fb;--color-surface: #ffffff;--color-surface-alt: #f9fafb;--color-border: #e5e7eb;--color-border-strong: #d1d5db;--color-text: #111827;--color-text-muted: #6b7280;--color-text-subtle: #9ca3af;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 20px;--radius-pill: 999px;--shadow-xs: 0 1px 2px rgba(17, 24, 39, .06);--shadow-sm: 0 1px 3px rgba(17, 24, 39, .08), 0 1px 2px rgba(17, 24, 39, .04);--shadow-md: 0 6px 16px rgba(17, 24, 39, .08);--shadow-lg: 0 16px 32px rgba(17, 24, 39, .12);--shadow-focus: 0 0 0 3px rgba(99, 102, 241, .35);--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;--font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.375rem;--text-2xl: 1.75rem;--text-3xl: 2.25rem;--transition-fast: .15s ease;--transition-base: .22s cubic-bezier(.22, 1, .36, 1);--header-height: 68px;--content-max-width: 1080px}*,*:before,*:after{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:var(--font-sans);font-size:var(--text-base);line-height:1.5;color:var(--color-text);background-color:var(--color-bg);background-image:radial-gradient(circle at 12% -10%,rgba(99,102,241,.16),transparent 45%),radial-gradient(circle at 88% 0%,rgba(34,197,94,.12),transparent 42%);background-repeat:no-repeat;background-attachment:fixed;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4{line-height:1.25;color:var(--color-text)}button,input,select,textarea{font-family:inherit}:focus-visible{outline:none;box-shadow:var(--shadow-focus);border-radius:var(--radius-sm)}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-border-strong);border-radius:var(--radius-pill);border:2px solid transparent;background-clip:content-box}::-webkit-scrollbar-thumb:hover{background:var(--color-text-subtle);background-clip:content-box}.container{width:100%;max-width:var(--content-max-width);margin:0 auto;padding:0 var(--space-6)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);border:1px solid transparent;border-radius:var(--radius-md);padding:.5rem .95rem;font-size:var(--text-sm);font-weight:600;cursor:pointer;transition:background-color var(--transition-fast),color var(--transition-fast),box-shadow var(--transition-fast),transform var(--transition-fast)}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}@keyframes fadeInUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes popIn{0%{opacity:0;transform:translateY(8px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}}