:root {
    --primary-color: #00f7ff;
    --secondary-color: #008cff;
    --dark-color: #0a192f;
    --darker-color: #020c1b;
    --light-color: #ccd6f6;
    --accent-color: #64ffda;
    --warning-color: #ff5555;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', sans-serif;
    background-color: var(--dark-color);
    color: var(--light-color);
    line-height: 1.6;
    padding: 20px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.tech-header {
    text-align: center;
    margin-bottom: 30px;
    padding: 20px;
    background: linear-gradient(135deg, var(--darker-color), var(--dark-color));
    border-radius: 10px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(0, 247, 255, 0.1);
}

.tech-header h1 {
    font-family: 'Orbitron', sans-serif;
    color: var(--primary-color);
    font-size: 2.5rem;
    margin-bottom: 10px;
    text-shadow: 0 0 10px rgba(0, 247, 255, 0.5);
}

.tagline {
    color: var(--accent-color);
    font-size: 1.1rem;
}

.dashboard {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.card {
    background: linear-gradient(135deg, var(--darker-color), var(--dark-color));
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    border: 1px solid rgba(0, 140, 255, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 140, 255, 0.2);
}

.card-header {
    background: rgba(0, 140, 255, 0.1);
    padding: 15px 20px;
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--primary-color);
    border-bottom: 1px solid rgba(0, 247, 255, 0.1);
    display: flex;
    align-items: center;
    gap: 10px;
}

.card-body {
    padding: 20px;
}

.info-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px dashed rgba(100, 255, 218, 0.1);
}

.info-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.info-label {
    color: var(--accent-color);
    font-weight: 300;
}

.info-value {
    color: var(--primary-color);
    font-weight: bold;
    text-align: right;
}

.tech-footer {
    text-align: center;
    padding: 20px;
    background: linear-gradient(135deg, var(--darker-color), var(--dark-color));
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(0, 247, 255, 0.1);
    font-size: 0.9rem;
    color: var(--light-color);
}

.system-status {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 10px;
}

.status-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--warning-color);
}

.status-indicator.active {
    background-color: #00ff00;
    box-shadow: 0 0 10px #00ff00;
}

/* Efeitos tecnológicos */
@keyframes pulse {
    0% { opacity: 0.6; }
    50% { opacity: 1; }
    100% { opacity: 0.6; }
}

.pulse {
    animation: pulse 2s infinite;
}

/* Responsividade */
@media (max-width: 768px) {
    .tech-header h1 {
        font-size: 1.8rem;
    }
    
    .dashboard {
        grid-template-columns: 1fr;
    }

    .correction-btn {
    background: rgba(0, 140, 255, 0.2);
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    border-radius: 4px;
    padding: 2px 6px;
    margin-left: 8px;
    font-size: 0.8em;
    cursor: pointer;
    transition: all 0.3s;
}

.correction-btn:hover {
    background: rgba(0, 140, 255, 0.4);
}

}