@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--color-primary: #2563eb;--color-primary-dark: #1d4ed8;--color-primary-light: #60a5fa;--color-secondary: #64748b;--color-bg: #f8fafc;--color-surface: #ffffff;--color-text: #0f172a;--color-text-muted: #64748b;--color-border: #e2e8f0;--color-success: #10b981;--color-error: #ef4444;--color-warning: #f59e0b;--spacing-xs: .2rem;--spacing-sm: .4rem;--spacing-md: .75rem;--spacing-lg: 1rem;--spacing-xl: 1.5rem;--radius-sm: .25rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: .75rem;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);font-family:Inter,system-ui,-apple-system,sans-serif;line-height:1.5;font-weight:400;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media(prefers-color-scheme:dark){:root{--color-bg: #0f172a;--color-surface: #1e293b;--color-text: #f1f5f9;--color-text-muted: #94a3b8;--color-border: #334155}}body{margin:0;padding:0;background-color:var(--color-bg);color:var(--color-text);min-height:100vh;transition:background-color .3s ease,color .3s ease}h1,h2,h3,h4,h5,h6{margin:0;font-weight:700;color:var(--color-text)}a{color:var(--color-primary);text-decoration:none;transition:color .2s}a:hover{color:var(--color-primary-dark)}button{font-family:inherit;cursor:pointer}.container{max-width:1280px;margin:0 auto;padding:0 var(--spacing-md)}.card{background-color:var(--color-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);border:1px solid 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.2s}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #2563eb1f}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .4s ease-out forwards}#app{min-height:100vh;display:flex;flex-direction:column;font-family:Inter,sans-serif}.app-header{background:#fffc;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border);position:sticky;top:0;z-index:100;padding:var(--spacing-sm) 0}.header-content{display:flex;justify-content:space-between;align-items:center;max-width:1280px;margin:0 auto;padding:0 var(--spacing-md)}.app-title{font-size:1.25rem;font-weight:700;background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-dark) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin:0}.app-nav{display:flex;gap:var(--spacing-sm)}.nav-link{padding:.5rem 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