:root{--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-card: #334155;--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-accent: #38bdf8;--primary: #3b82f6;--primary-hover: #2563eb;--danger: #ef4444;--success: #22c55e;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--radius-sm: .25rem;--radius-md: .5rem;--radius-lg: 1rem}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:Inter,system-ui,-apple-system,sans-serif;margin:0;min-height:100vh}*{box-sizing:border-box}a{color:var(--text-accent);text-decoration:none;transition:color .2s}a:hover{color:var(--primary)}.container{max-width:1200px;margin:0 auto;padding:var(--spacing-md)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.text-center{text-align:center}.text-xl{font-size:1.25rem;font-weight:600}.text-2xl{font-size:1.5rem;font-weight:700}.text-sm{font-size:.875rem}.text-secondary{color:var(--text-secondary)}.mt-4{margin-top:1rem}.mb-4{margin-bottom:1rem}.w-full{width:100%}.h-screen{height:100vh}.toast{position:fixed;top:20px;right:20px;padding:12px 20px;border-radius:8px;background:var(--bg-card);color:var(--text-primary);box-shadow:0 4px 12px #00000026;display:flex;align-items:center;gap:12px;z-index:1000;animation:slideIn .3s ease-out;border-left:4px solid transparent}.toast-success{border-left-color:var(--success)}.toast-error{border-left-color:var(--error)}.toast-info{border-left-color:var(--primary)}.toast-close{background:none;border:none;color:var(--text-secondary);cursor:pointer;font-size:18px;padding:0;margin-left:8px}.toast-close:hover{color:var(--text-primary)}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:var(--text-primary);background-color:var(--bg-primary);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:var(--primary);text-decoration:inherit}a:hover{color:var(--primary-hover)}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}@media(max-width:768px){h1{font-size:2em}body{padding:0 1rem}.container{padding:1rem;max-width:100%}}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:var(--bg-card);cursor:pointer;transition:border-color .25s}button:hover{border-color:var(--primary)}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{--bg-primary: #ffffff;--bg-secondary: #f1f5f9;--bg-card: #f8fafc;--text-primary: #0f172a;--text-secondary: #475569}}