:root{--primary: #2563eb;--primary-hover: #1d4ed8;--bg: #ffffff;--text: #0f172a;--text-muted: #64748b;--border: #e2e8f0;--card-bg: #ffffff;--card-shadow: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--radius: 8px}[data-theme=dark]{--bg: #0f172a;--text: #f8fafc;--text-muted: #94a3b8;--border: #1e293b;--card-bg: #1e293b}*{box-sizing:border-box}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}.container{max-width:1000px;margin:0 auto;padding:2rem}.card{background-color:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;box-shadow:var(--card-shadow)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.625rem 1.25rem;font-weight:500;border-radius:var(--radius);cursor:pointer;transition:all .2s;border:1px solid transparent;font-size:.875rem}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-hover)}.btn-secondary{background-color:transparent;border-color:var(--border);color:var(--text)}.btn-secondary:hover{background-color:var(--border)}.input-group{margin-bottom:1rem}label{display:block;margin-bottom:.5rem;font-size:.875rem;font-weight:500;color:var(--text)}input[type=text],textarea,select{width:100%;padding:.625rem;border-radius:var(--radius);border:1px solid var(--border);background:var(--card-bg);color:var(--text)}input:focus,textarea:focus{outline:none;border-color:var(--primary);ring:2px solid var(--primary)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-4{gap:1rem}.mt-4{margin-top:1rem}.mb-8{margin-bottom:2rem}h1,h2,h3{margin-top:0}