:root{--primary: #1a73e8;--primary-dark: #1557b0;--secondary: #6e6e6e;--background: #f8f9fa;--surface: #ffffff;--text: #202124;--text-secondary: #5f6368;--border: #dadce0;--error: #d93025;--success: #188038}body{margin:0;font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--background);color:var(--text);-webkit-font-smoothing:antialiased}*{box-sizing:border-box}.btn{padding:.75rem 1.5rem;border-radius:8px;border:none;font-weight:600;cursor:pointer;transition:all .2s;font-size:.95rem}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-dark);transform:translateY(-1px)}.btn-secondary{background-color:transparent;border:1px solid var(--border);color:var(--text)}.container{max-width:1200px;margin:0 auto;padding:2rem}.card{background:var(--surface);border-radius:16px;padding:2rem;box-shadow:0 4px 12px #0000000d;border:1px solid rgba(0,0,0,.05);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.input-group{margin-bottom:1.5rem}.input-group label{display:block;margin-bottom:.5rem;font-weight:500;color:var(--text-secondary)}.input-group input:not([type=radio]):not([type=checkbox]),.input-group textarea,.input-group select{width:100%;padding:.75rem;border:1px solid var(--border);border-radius:8px;font-size:1rem;transition:border-color .2s}.input-group input:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 3px #1a73e833}.navbar{background:var(--surface);border-bottom:1px solid var(--border);padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;z-index:100}.logo{font-size:1.5rem;font-weight:800;color:var(--primary);text-decoration:none;display:flex;align-items:center;gap:.5rem}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:2rem;margin-top:2rem}