:root{--background-color: #1a1a1a;--text-color: #e0e0e0;--primary-color: #4a90e2;--container-bg: #252525;--border-color: #3a3a3a;--input-bg: #333;--button-hover-bg: #5a9ee2;--success-color: #4caf50;--error-color: #f44336;--warning-color: #ff9800;--ad-container-bg: #2a2a2a}*{margin:0;padding:0;box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background-color:var(--background-color);color:var(--text-color);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow:hidden}#root{width:100%;height:100vh;display:flex;flex-direction:column}.blinking-cursor{display:inline-block;width:8px;height:1.2em;background-color:var(--text-color);animation:blink 1s step-end infinite;vertical-align:bottom;margin-left:2px}@keyframes blink{0%,50%{opacity:1}51%,to{opacity:0}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--container-bg)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#4a4a4a}.fade-in{animation:fadeIn .3s ease-in}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.slide-up{animation:slideUp .3s ease-out}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.spinner{border:3px solid var(--border-color);border-top:3px solid var(--primary-color);border-radius:50%;width:24px;height:24px;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.btn{padding:10px 20px;border:none;border-radius:5px;cursor:pointer;font-size:14px;font-weight:500;transition:all .2s ease;outline:none}.btn-primary{background-color:var(--primary-color);color:#fff}.btn-primary:hover{background-color:var(--button-hover-bg)}.btn-primary:disabled{background-color:#555;cursor:not-allowed;opacity:.6}.btn-secondary{background-color:transparent;color:var(--primary-color);border:1px solid var(--primary-color)}.btn-secondary:hover{background-color:#4a90e21a}.input{padding:10px 15px;border:1px solid var(--border-color);border-radius:5px;background-color:var(--input-bg);color:var(--text-color);font-size:14px;outline:none;transition:border-color .2s}.input:focus{border-color:var(--primary-color)}.input:disabled{background-color:#444;cursor:not-allowed;opacity:.6}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#000000b3;display:flex;justify-content:center;align-items:center;z-index:1000;animation:fadeIn .2s ease}.modal-content{background-color:var(--container-bg);border:1px solid var(--border-color);border-radius:8px;padding:24px;max-width:500px;width:90%;max-height:90vh;overflow-y:auto;animation:slideUp .3s ease-out}.ad-container{background-color:var(--ad-container-bg);border:1px solid var(--border-color);border-radius:8px;padding:16px;margin:16px 0;min-height:250px;display:flex;align-items:center;justify-content:center}.ad-label{font-size:12px;color:#888;text-transform:uppercase;letter-spacing:1px;margin-bottom:8px}.balance-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;background-color:var(--primary-color);color:#fff;border-radius:20px;font-size:14px;font-weight:600}.balance-badge.low{background-color:var(--warning-color)}.balance-badge.zero{background-color:var(--error-color)}.status-indicator{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px}.status-indicator.online{background-color:var(--success-color)}.status-indicator.offline{background-color:var(--error-color)}.status-indicator.syncing{background-color:var(--warning-color);animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@media(max-width:768px){.modal-content{width:95%;padding:16px}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}*:focus-visible{outline:2px solid var(--primary-color);outline-offset:2px}