*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-card: #1e293b;--bg-card-hover: #243044;--border: #334155;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--accent-blue: #38bdf8;--accent-purple: #818cf8;--accent-green: #34d399;--accent-red: #f87171;--gradient-main: linear-gradient(135deg, #38bdf8 0%, #818cf8 100%);--gradient-card: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);--shadow-card: 0 4px 24px rgba(0,0,0,.4);--shadow-glow: 0 0 20px rgba(56,189,248,.15);--radius: 12px;--radius-lg: 20px}html,body{height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100%;display:flex;flex-direction:column}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:inherit}input,button,select,textarea{outline:none}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.page-container{flex:1;min-height:calc(100vh - 64px);padding:24px 16px;max-width:1200px;margin:0 auto;width:100%}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:var(--radius);font-size:15px;font-weight:600;border:none;transition:all .2s ease}.btn-primary{background:var(--gradient-main);color:#0f172a}.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 20px #38bdf866}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text-primary)}.btn-outline:hover{border-color:var(--accent-blue);color:var(--accent-blue)}.form-group{display:flex;flex-direction:column;gap:8px}.form-label{font-size:14px;font-weight:500;color:var(--text-secondary)}.form-input{padding:12px 16px;background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-primary);font-size:15px;transition:border-color .2s;width:100%}.form-input:focus{border-color:var(--accent-blue);box-shadow:0 0 0 3px #38bdf81a}.form-input::placeholder{color:var(--text-muted)}.error-msg{background:#f871711a;border:1px solid rgba(248,113,113,.3);color:var(--accent-red);padding:12px 16px;border-radius:var(--radius);font-size:14px}.success-msg{background:#34d3991a;border:1px solid rgba(52,211,153,.3);color:var(--accent-green);padding:12px 16px;border-radius:var(--radius);font-size:14px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.page-container>*{animation:fadeIn .3s ease}a[style*="background: #1e293b"]:hover,a[style*="background:#1e293b"]:hover{background:#243044!important;border-color:#475569!important;transform:translateY(-2px);box-shadow:0 8px 24px #0000004d}@media (max-width: 640px){.page-container{padding:16px 12px}nav [style*="display: flex"][style*="gap: 24px"]{display:none!important}nav [style*="display: none"]{display:flex!important}}