:root{--primary: #007bff;--primary-hover: #0056b3;--success: #28a745;--danger: #dc3545;--warning: #f1c40f;--neutral: #3498db;--secondary: #6c757d;--bg-page: #f0f2f5;--bg-card: #ffffff;--bg-input: #f9f9f9;--bg-terminal: #1e1e1e;--text-primary: #111b21;--text-secondary: #667781;--text-inverse: #ffffff;--border-color: #ddd;--shadow-sm: 0 2px 5px rgba(0,0,0,.05);--shadow-md: 0 4px 15px rgba(0,0,0,.15)}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:var(--bg-page);color:var(--text-primary);-webkit-font-smoothing:antialiased}.container{max-width:800px;margin:0 auto;padding:20px}.card{background:var(--bg-card);border-radius:12px;padding:24px;box-shadow:var(--shadow-sm);margin-bottom:20px;border-left:5px solid transparent;transition:transform .2s,box-shadow .2s}.btn{padding:10px 16px;border:none;border-radius:6px;cursor:pointer;font-weight:600;font-size:14px;transition:all .2s ease;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn:hover:not(:disabled){opacity:.9;transform:translateY(-1px)}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background-color:var(--primary);color:var(--text-inverse)}.btn-success{background-color:var(--success);color:var(--text-inverse)}.btn-secondary{background-color:var(--secondary);color:var(--text-inverse)}.btn-outline{background:transparent;border:1px solid #999;color:#555}.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:15px}.form-group label{font-size:.9rem;font-weight:500;color:var(--text-secondary)}.config-input,.login-input{padding:12px;border-radius:6px;border:1px solid var(--border-color);background-color:var(--bg-input);font-size:14px;color:var(--text-primary);transition:border-color .2s}.config-input:focus,.login-input:focus{outline:none;border-color:var(--primary);background-color:#fff}.msg-error{color:#721c24;background-color:#f8d7da;border:1px solid #f5c6cb;padding:10px;border-radius:6px;font-size:14px}.msg-success{color:#155724;background-color:#d4edda;border:1px solid #c3e6cb;padding:10px;border-radius:6px;font-size:14px}.header{display:flex;justify-content:space-between;align-items:center;padding-bottom:20px;border-bottom:1px solid #ddd;margin-bottom:30px}.logo-container{display:flex;align-items:center;gap:12px}.logo-container h1{margin:0;font-size:1.6rem;color:#111}.header-actions{display:flex;gap:12px;align-items:center}.version-text{margin:0 10px 0 0;color:var(--text-secondary);font-size:.85rem}.dashboard-footer{text-align:center;color:var(--text-secondary);margin-top:40px;padding-bottom:20px;font-size:12px;border-top:1px solid #e0e0e0;padding-top:20px}.footer-btn{background:none;border:none;cursor:pointer;text-decoration:none;font-size:13px;font-weight:600;margin:0 10px;transition:opacity .2s}.footer-btn:hover{text-decoration:underline}.btn-password{color:var(--success)}.btn-logout{color:var(--danger)}.status-header{display:flex;align-items:center;gap:20px}.status-header h2{margin:0 0 5px;font-size:1.4rem}.status-header small{color:var(--text-secondary);font-size:.9rem}.card.status-success{border-left-color:var(--success)}.card.status-warning{border-left-color:var(--warning)}.card.status-error{border-left-color:var(--danger)}.card.status-neutral{border-left-color:var(--neutral)}.status-online{color:var(--success);font-weight:700;margin-left:5px}.status-offline{color:var(--danger);font-weight:700;margin-left:5px}.qr-container{margin-top:20px;display:flex;justify-content:center;padding:20px;background:#fff;border:1px dashed #ccc;border-radius:8px}.logs-card{border-left-color:var(--secondary);background-color:var(--bg-terminal);color:#0f0}.logs-header{display:flex;align-items:center;gap:10px;margin-bottom:15px;padding-bottom:10px;border-bottom:1px solid #333;color:#fff}.logs-window{height:300px;overflow-y:auto;font-family:Consolas,Monaco,monospace;font-size:.85rem;background:#000;padding:10px;border-radius:4px}.log-line{margin-bottom:4px;word-wrap:break-word}.empty-logs{color:#666;text-align:center;margin-top:100px}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#0009;display:flex;justify-content:center;align-items:center;z-index:1000;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.modal-content{background:var(--bg-card);padding:25px;border-radius:12px;box-shadow:var(--shadow-md);max-width:600px;width:90%;color:var(--text-primary);position:relative;max-height:90vh;overflow-y:auto}.modal-actions{display:flex;gap:10px;margin-top:20px;justify-content:flex-end}.json-editor{width:100%;height:400px;font-family:Consolas,monospace;background-color:var(--bg-terminal);color:#d4d4d4;padding:15px;border-radius:6px;border:1px solid #333;resize:vertical;outline:none;line-height:1.5;font-size:13px}.drop-zone{width:100%;height:200px;border:2px dashed #ccc;border-radius:8px;background-color:#fafafa;display:flex;flex-direction:column;align-items:center;justify-content:center;transition:all .2s;cursor:pointer;color:var(--text-secondary);margin-bottom:15px}.drop-zone.dragging{border-color:var(--success);background-color:#28a7450d;transform:scale(1.01)}.drop-icon{font-size:2.5rem;margin-bottom:10px}.login-wrapper{display:flex;justify-content:center;align-items:center;height:100vh;background-color:var(--bg-page)}.login-card{padding:2.5rem;background:var(--bg-card);border-radius:12px;box-shadow:var(--shadow-md);width:100%;max-width:380px}.login-title{text-align:center;margin-bottom:2rem;color:var(--text-primary);font-size:1.6rem;font-weight:700}.login-form{display:flex;flex-direction:column;gap:1rem}.login-form button{width:100%;margin-top:10px;justify-content:center}.loading-screen{display:flex;justify-content:center;align-items:center;height:100vh;background-color:var(--bg-terminal);color:#fff;flex-direction:column}.spinner{width:40px;height:40px;border:4px solid rgba(255,255,255,.2);border-radius:50%;border-top-color:var(--primary);animation:spin 1s ease-in-out infinite}@keyframes spin{to{transform:rotate(360deg)}}.spin{animation:spin 1s linear infinite}