:root{--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-card: #ffffff;--text-primary: #1e293b;--text-secondary: #64748b;--text-muted: #94a3b8;--border-color: #e2e8f0;--primary: #4f46e5;--primary-hover: #4338ca;--primary-text: #ffffff;--danger: #ef4444;--danger-hover: #dc2626;--success: #22c55e;--warning: #f59e0b;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow: 0 1px 3px 0 rgb(0 0 0 / .1), 0 1px 2px -1px rgb(0 0 0 / .1);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1)}.dark{--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-card: #334155;--text-primary: #f8fafc;--text-secondary: #cbd5e1;--text-muted: #94a3b8;--border-color: #475569;--primary: #6366f1;--primary-hover: #818cf8;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .3);--shadow: 0 1px 3px 0 rgb(0 0 0 / .3), 0 1px 2px -1px rgb(0 0 0 / .3);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .3), 0 2px 4px -2px rgb(0 0 0 / .3)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;color:var(--text-primary);background-color:var(--bg-primary);line-height:1.6;transition:background-color .3s,color .3s}#app{min-height:100vh}h1,h2,h3,h4,h5,h6{color:var(--text-primary);font-weight:600;line-height:1.25}a{color:var(--primary);text-decoration:none;transition:color .2s}a:hover{text-decoration:underline;color:var(--primary-hover)}input,select,textarea{background-color:var(--bg-card);color:var(--text-primary);border:1px solid var(--border-color);border-radius:.375rem;padding:.5rem .75rem;font-size:.95rem;transition:border-color .2s,ring .2s}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #6366f133}button{font-family:inherit;font-weight:500;border-radius:.375rem;transition:all .2s;cursor:pointer}.btn-primary{background-color:var(--primary);color:var(--primary-text);border:none;padding:.5rem 1rem}.btn-primary:hover{background-color:var(--primary-hover)}.btn-secondary{background-color:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-color);padding:.5rem 1rem}.btn-secondary:hover{background-color:var(--border-color)}.btn-danger{background-color:var(--danger);color:#fff;border:none;padding:.5rem 1rem}.btn-danger:hover{background-color:var(--danger-hover)}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);display:flex;align-items:center;justify-content:center;z-index:1000}.modal-content{background:var(--bg-card);padding:2rem;border-radius:.75rem;width:90%;max-width:500px;box-shadow:var(--shadow-md);border:1px solid var(--border-color)}.modal-actions{display:flex;gap:1rem;justify-content:flex-end;margin-top:1.5rem}.text-muted{color:var(--text-muted)}.card{background-color:var(--bg-card);border-radius:.75rem;box-shadow:var(--shadow);border:1px solid var(--border-color);padding:1.5rem}.logo-link{display:flex;align-items:center}