* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        :root {
            --primary: #0a192f;
            --secondary: #112240;
            --accent: #64ffda;
            --text: #ccd6f6;
            --text-secondary: #8892b0;
            --card-bg: rgba(17, 34, 64, 0.7);
            --glow: 0 0 15px rgba(100, 255, 218, 0.5);
        }

        body {
            background: linear-gradient(135deg, var(--primary), #020c1b);
            color: var(--text);
            min-height: 100vh;
            overflow-x: hidden;
            padding: 20px;
        }

        .container {
            max-width: 1400px;
            margin: 0 auto;
        }

        header {
            text-align: center;
            padding: 20px 0;
            margin-bottom: 30px;
        }

        .header-content {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 20px;
            margin-bottom: 15px;
        }

        .logo {
            width: 100px;
            height: 100px;
            background: linear-gradient(135deg, var(--accent), #00a8ff);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: var(--glow);
            border: 2px solid rgba(100, 255, 218, 0.3);
        }

        .logo img {
            width: 100%;
            height: 100%;
            object-fit: contain;
            border-radius: 50%;
        }

        h1 {
            font-size: 2.8rem;
            background: linear-gradient(to right, var(--accent), #00a8ff);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 0 0 15px rgba(100, 255, 218, 0.3);
            letter-spacing: 1px;
            margin: 0;
        }

        .subtitle {
            color: var(--text-secondary);
            font-size: 1.2rem;
            max-width: 700px;
            margin: 0 auto;
            line-height: 1.6;
        }

        .tabs-container {
            background: var(--card-bg);
            border-radius: 15px;
            overflow: hidden;
            box-shadow: var(--glow);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(100, 255, 218, 0.1);
            margin-bottom: 30px;
        }

        .main-tabs {
            display: flex;
            flex-wrap: wrap;
            overflow-x: auto;
            background: rgba(10, 25, 47, 0.8);
            border-bottom: 1px solid rgba(100, 255, 218, 0.1);
            padding: 0 10px;
        }

        .main-tabs::-webkit-scrollbar {
            height: 5px;
        }

        .main-tabs::-webkit-scrollbar-thumb {
            background: var(--accent);
            border-radius: 10px;
        }

        .tab {
            padding: 18px 25px;
            cursor: pointer;
            white-space: nowrap;
            font-weight: 600;
            font-size: 1.1rem;
            transition: all 0.3s ease;
            position: relative;
            color: var(--text-secondary);
            border-bottom: 3px solid transparent;
        }

        .tab:hover {
            color: var(--accent);
        }

        .tab.active {
            color: var(--accent);
            border-bottom: 3px solid var(--accent);
        }

        .tab.active::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--accent);
            box-shadow: var(--glow);
        }

        .dropdown {
            position: relative;
            display: inline-block;
            margin: 10px;
        }

        .dropdown-btn {
            background: rgba(17, 34, 64, 0.7);
            color: var(--text);
            padding: 12px 20px;
            font-size: 1rem;
            border: none;
            cursor: pointer;
            border-radius: 5px;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 10px;
            border: 1px solid rgba(100, 255, 218, 0.2);
        }

        .dropdown-btn:hover {
            background: rgba(100, 255, 218, 0.1);
            box-shadow: 0 0 10px rgba(100, 255, 218, 0.3);
        }

        .dropdown-content {
            opacity: 0;
            visibility: hidden;
            position: absolute;
            background: var(--secondary);
            min-width: 250px;
            box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
            z-index: 1;
            border-radius: 8px;
            overflow: hidden;
            margin-top: 5px;
            border: 1px solid rgba(100, 255, 218, 0.2);
            transition: opacity 0.3s ease, visibility 0.3s ease;
        }

        .dropdown:hover .dropdown-content {
            opacity: 1;
            visibility: visible;
        }

        .dropdown-content a {
            color: var(--text);
            padding: 15px 20px;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 12px;
            transition: all 0.2s ease;
            border-bottom: 1px solid rgba(100, 255, 218, 0.1);
        }

        .dropdown-content a:last-child {
            border-bottom: none;
        }

        .dropdown-content a:hover {
            background: rgba(100, 255, 218, 0.1);
            color: var(--accent);
        }

        .dropdown-content a i {
            width: 20px;
            text-align: center;
        }

        .content-area {
            background: var(--card-bg);
            border-radius: 15px;
            padding: 30px;
            min-height: 400px;
            box-shadow: var(--glow);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(100, 255, 218, 0.1);
        }

        .content-section {
            display: none;
        }

        .content-section.active {
            display: block;
            animation: fadeIn 0.5s ease;
        }

        .content-header {
            display: flex;
            align-items: center;
            margin-bottom: 25px;
            padding-bottom: 15px;
            border-bottom: 1px solid rgba(100, 255, 218, 0.2);
        }

        .content-header i {
            font-size: 2rem;
            margin-right: 15px;
            color: var(--accent);
        }

        .content-header h2 {
            font-size: 1.8rem;
            color: var(--accent);
        }

        .dropdowns-container {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin-top: 20px;
            align-items: flex-start;
            padding-bottom: 10px;
        }

        .sub-dropdown {
            position: relative;
        }

        .sub-dropdown-content {
            display: none;
            position: absolute;
            left: 100%;
            top: 0;
            background-color: var(--secondary);
            min-width: 250px;
            box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
            z-index: 1;
            border-radius: 8px;
            border: 1px solid rgba(100, 255, 218, 0.2);
        }

        .sub-dropdown:hover .sub-dropdown-content {
            display: block;
        }

        .dropdowns-container::-webkit-scrollbar {
            height: 5px;
        }

        .dropdowns-container::-webkit-scrollbar-thumb {
            background: var(--accent);
            border-radius: 10px;
        }

        /* Estilo para os botões de ação */
        .action-btn {
            background: rgba(17, 34, 64, 0.7);
            color: var(--text);
            padding: 12px 20px;
            font-size: 1rem;
            border: 1px solid rgba(100, 255, 218, 0.2);
            border-radius: 5px;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 10px;
            white-space: nowrap;
        }

        .action-btn:hover {
            background: rgba(100, 255, 218, 0.1);
            box-shadow: 0 0 10px rgba(100, 255, 218, 0.3);
            color: var(--accent);
            transform: translateY(-2px);
        }

        .footer {
            text-align: center;
            padding: 30px 0;
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin-top: 30px;
        }

        .particles {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -1;
            pointer-events: none;
        }

        .particle {
            position: absolute;
            border-radius: 50%;
            background: rgba(100, 255, 218, 0.5);
            box-shadow: 0 0 10px rgba(100, 255, 218, 0.8);
            animation: float 15s infinite linear;
        }

        @keyframes float {
            0% {
                transform: translateY(0) translateX(0) rotate(0deg);
                opacity: 0;
            }
            10% {
                opacity: 1;
            }
            90% {
                opacity: 1;
            }
            100% {
                transform: translateY(-1000%) translateX(1000%) rotate(720deg);
                opacity: 0;
            }
        }

        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(-10px); }
            to { opacity: 1; transform: translateY(0); }
        }

        @media (max-width: 768px) {
            .main-tabs {
                flex-wrap: wrap;
            }
            
            .tab {
                padding: 15px 20px;
                font-size: 0.9rem;
            }
            
            .dropdowns-container {
                flex-wrap: wrap;
            }
            
            h1 {
                font-size: 2.2rem;
            }
            
            .header-content {
                flex-direction: column;
                gap: 15px;
            }
            
            .logo {
                width: 70px;
                height: 70px;
            }
        }